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Add kwin full source tree, greeter login, zsh, pcid service, and build system improvements

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Vasilito
2026-04-26 22:31:07 +01:00
parent d4a6b356eb
commit 70a84cefee
3416 changed files with 1360518 additions and 10522 deletions
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AGENTS.md
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@@ -157,6 +157,8 @@ make all
- **DO NOT** hardcode `/dev/` paths — use scheme paths (`/scheme/drm/card0`)
- **DO NOT** skip patches in WIP recipes — document what's missing with `#TODO`
- **DO NOT** skip warnings — investigate, diagnose, and fix the root cause; suppressing or ignoring warnings is not acceptable when a fix is feasible
- **DO NOT** remove patches from `recipe.toml` to fix build failures — rebase the patch instead (see `local/docs/PATCH-GOVERNANCE.md`)
- **DO NOT** remove BINS entries to fix build failures — fix the source or use EXISTING_BINS filtering
## DURABILITY POLICY
config/redbear-full.toml
+4 -7
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@@ -148,11 +148,8 @@ requires_weak = [
]
[service]
cmd = "ion"
args = [
"-c",
"mkdir -p /var/lib/dbus /run/dbus; rm -f /run/dbus/pid; dbus-uuidgen --ensure; dbus-daemon --system",
]
cmd = "dbus-daemon"
args = ["--system"]
type = "oneshot_async"
"""
@@ -181,7 +178,7 @@ requires_weak = [
]
[service]
cmd = "seatd"
cmd = "/usr/bin/seatd"
args = ["-l", "info"]
type = "oneshot_async"
"""
@@ -238,7 +235,7 @@ requires_weak = [
]
[service]
cmd = "redbear-authd"
cmd = "/usr/bin/redbear-authd"
type = "oneshot_async"
"""
config/redbear-greeter-services.toml
+2 -7
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@@ -39,11 +39,7 @@ requires_weak = [
]
[service]
cmd = "ion"
args = [
"-c",
"redbear-authd",
]
cmd = "redbear-authd"
type = "oneshot_async"
"""
@@ -73,8 +69,7 @@ requires_weak = [
]
[service]
cmd = "ion"
args = ["-c", "true"]
cmd = "/usr/bin/true"
type = "oneshot_async"
"""
config/redbear-legacy-base.toml
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@@ -13,6 +13,9 @@
# getty/login. Using oneshot_async lets init proceed to start console
# services while drivers spawn in the background.
[packages]
zsh = {}
[[files]]
path = "/usr/lib/init.d/00_base.service"
data = """
config/redbear-mini.toml
+6 -9
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@@ -188,7 +188,7 @@ requires_weak = [
[service]
cmd = "gpiod"
type = "oneshot_async"
type = { scheme = "gpio" }
"""
[[files]]
@@ -202,7 +202,7 @@ requires_weak = [
[service]
cmd = "i2cd"
type = "oneshot_async"
type = { scheme = "i2c" }
"""
[[files]]
@@ -278,7 +278,7 @@ requires_weak = [
[service]
cmd = "ucsid"
type = "oneshot_async"
type = { scheme = "ucsi" }
"""
[[files]]
@@ -333,7 +333,7 @@ requires_weak = [
[service]
cmd = "redbear-wifictl"
type = { scheme = "wifictl" }
type = "oneshot_async"
"""
[[files]]
@@ -346,11 +346,8 @@ requires_weak = [
]
[service]
cmd = "ion"
args = [
"-c",
"mkdir -p /var/lib/dbus /run/dbus; rm -f /run/dbus/pid; dbus-uuidgen --ensure; dbus-daemon --system",
]
cmd = "dbus-daemon"
args = ["--system"]
type = "oneshot_async"
"""
config/wayland.toml
+3 -10
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@@ -45,11 +45,8 @@ requires_weak = [
]
[service]
cmd = "ion"
args = [
"-c",
"mkdir -p /var/lib/dbus /run/dbus; rm -f /run/dbus/pid; dbus-uuidgen --ensure; dbus-daemon --system",
]
cmd = "dbus-daemon"
args = ["--system"]
type = "oneshot_async"
"""
@@ -91,11 +88,7 @@ requires_weak = [
]
[service]
cmd = "ion"
args = [
"-c",
"redbear-sessiond",
]
cmd = "redbear-sessiond"
type = "oneshot_async"
"""
local/docs/GREETER-LOGIN-ANALYSIS.md
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@@ -0,0 +1,306 @@
# Red Bear OS Greeter/Login System — Comprehensive Analysis
**Generated:** 2026-04-26
**Based on:** Source code analysis of `redbear-authd`, `redbear-greeter`, `redbear-sessiond`, `redbear-session-launch`, `redbear-login-protocol`, init service configuration, and the GREETER-LOGIN-IMPLEMENTATION-PLAN.md.
---
## 1. System Architecture
### 1.1 Component Topology
```
Qt6/QML Login Surface (redbear-greeter-ui, VT3)
│ Unix socket /run/redbear-greeterd.sock (JSON, line-delimited)
↓
redbear-greeterd (orchestrator daemon, root-owned, VT3)
│ Unix socket /run/redbear-authd.sock (AuthRequest/AuthResponse JSON)
↓
redbear-authd (privileged auth daemon, /etc/shadow verification)
│ spawns via Command::
↓
redbear-session-launch (uid/gid drop + env bootstrap)
│ exec's
↓
dbus-run-session -- redbear-kde-session → kwin_wayland_wrapper --drm + plasmashell
(redbear-sessiond on system D-Bus → org.freedesktop.login1 for KWin device access)
```
**Key socket paths:**
| Socket | Owner | Mode | Purpose |
|--------|-------|------|---------|
| `/run/redbear-authd.sock` | root | 0o600 | greeterd → authd |
| `/run/redbear-greeterd.sock` | greeter user | 0o660 | greeter-ui → greeterd |
| `/run/redbear-sessiond-control.sock` | root | 0o600 | authd → sessiond (JSON SessiondUpdate) |
| `/run/seatd.sock` | root | 0o666 | seatd abstract namespace |
---
## 2. Password Verification (authd)
**Source:** `local/recipes/system/redbear-authd/source/src/main.rs` lines 101–214
**Storage:** Reads `/etc/passwd` (user/uid/gid/home/shell) and `/etc/shadow` (password hash).
**Format detection:** Both Redox-style (`;`-delimited) and Unix-style (`:`-delimited) passwd/shadow/group entries are auto-detected per-line (line 88–99 in authd main.rs).
**Hash verification (lines 183–193):**
```rust
fn verify_shadow_password(password: &str, shadow_hash: &str) -> Result<bool, VerifyError> {
if shadow_hash.starts_with("$6$") || shadow_hash.starts_with("$5$") {
// SHA-512 or SHA-256 crypt (sha-crypt crate, pure Rust)
return Ok(ShaCrypt::default().verify_password(password.as_bytes(), shadow_hash).is_ok());
}
if shadow_hash.starts_with("$argon2") {
// Argon2id (rust-argon2 crate)
return Ok(verify_encoded(shadow_hash, password.as_bytes()).unwrap_or(false));
}
Err(VerifyError::UnsupportedHashFormat)
}
```
**Plain-text fallback:** Non-`$` hash strings are compared directly (line 213). Used for unshadowed entries.
**Lockout policy (lines 237–270):**
- 5 failures in 60s → 30-second lockout
- Rejects locked accounts (`!` or `*` prefix)
- UID < 1000 rejected (except UID 0)
**Approval system (lines 216–287):**
- Successful auth stores 15-second in-memory approval keyed to `username + VT`
- Session start requires valid (non-expired, VT-matched) approval ticket
---
## 3. Communication: UI ↔ greeterd ↔ authd
**Protocol:** `redbear-login-protocol` crate (`local/recipes/system/redbear-login-protocol/source/src/lib.rs`)
```rust
// greeterd → authd
AuthRequest::Authenticate { request_id, username, password, vt }
AuthRequest::StartSession { request_id, username, session: "kde-wayland", vt }
AuthRequest::PowerAction { request_id, action: "shutdown"|"reboot" }
// authd → greeterd
AuthResponse::AuthenticateResult { request_id, ok, message }
AuthResponse::SessionResult { request_id, ok, exit_code, message }
AuthResponse::PowerResult { request_id, ok, message }
AuthResponse::Error { request_id, message }
```
```rust
// UI → greeterd
GreeterRequest::SubmitLogin { username, password }
// greeterd → UI
GreeterResponse::LoginResult { ok, state, message }
GreeterResponse::ActionResult { ok, message }
```
**greeterd state machine:**
```
Starting → GreeterReady → Authenticating → LaunchingSession → SessionRunning
↓
ReturningToGreeter → GreeterReady
↓
FatalError (after 3 restarts/60s)
```
---
## 4. Session Launch
**Source:** `local/recipes/system/redbear-session-launch/source/src/main.rs` lines 352–385
1. Reads `/etc/passwd` + `/etc/group` for uid/gid/groups
2. Creates `XDG_RUNTIME_DIR` (`/run/user/$UID` or `/tmp/run/user/$UID`), chown 0700
3. Builds clean env: `HOME`, `USER`, `LOGNAME`, `SHELL`, `PATH=/usr/bin:/bin`, `XDG_RUNTIME_DIR`, `WAYLAND_DISPLAY=wayland-0`, `XDG_SEAT=seat0`, `XDG_VTNR`, `LIBSEAT_BACKEND=seatd`, `SEATD_SOCK=/run/seatd.sock`, `XDG_SESSION_TYPE=wayland`, `XDG_CURRENT_DESKTOP=KDE`, `KDE_FULL_SESSION=true`, `XDG_SESSION_ID=c1`
4. `env_clear()` → setuid + setgid + setgroups
5. `exec /usr/bin/dbus-run-session -- /usr/bin/redbear-kde-session`
6. Fallback: direct `redbear-kde-session` if `dbus-run-session` absent
**redbear-kde-session** (from `docs/05-KDE-PLASMA-ON-REDOX.md`):
```bash
export WAYLAND_DISPLAY=wayland-0
export XDG_RUNTIME_DIR=/tmp/run/user/0
dbus-daemon --system &
eval $(dbus-launch --sh-syntax)
kwin_wayland_wrapper --drm &
sleep 2 && plasmashell &
```
---
## 5. Init Service Wiring
**From `config/redbear-full.toml`:**
```
Service order:
12_dbus.service (system D-Bus)
13_redbear-sessiond.service (org.freedesktop.login1 broker)
13_seatd.service (seat management)
19_redbear-authd.service (auth daemon, /usr/bin/redbear-authd)
20_greeter.service (greeterd, /usr/bin/redbear-greeterd, VT=3)
29_activate_console.service (inputd -A 2 → VT2 fallback)
30_console.service (getty 2, respawn)
31_debug_console.service (getty debug, respawn)
```
`20_greeter.service`:
```toml
cmd = "/usr/bin/redbear-greeterd"
envs = { VT = "3", REDBEAR_GREETER_USER = "greeter" }
type = "oneshot_async"
```
**Greeter user account** (redbear-full.toml):
```toml
[users.greeter]
password = ""
uid = 101
gid = 101
home = "/nonexistent"
shell = "/usr/bin/ion"
```
---
## 6. D-Bus Integration
**redbear-sessiond** — `org.freedesktop.login1` on **system D-Bus** via `zbus`:
- `Manager.ListSessions`, `Manager.GetSeat`, `PrepareForShutdown` signal
- `Seat.SwitchTo(vt)` → `inputd -A <vt>`
- `Session.TakeDevice`/`ReleaseDevice` → DRM/input device fd passing
- `Session.TakeControl`/`ReleaseControl`
- Service file: `/usr/share/dbus-1/system-services/org.freedesktop.login1.service`
**authd and greeterd are NOT D-Bus activated** — started directly by init services.
**greeter compositor** starts a **session D-Bus** via `dbus-launch`.
---
## 7. Quality and Robustness Assessment
### 7.1 Strengths
| Area | Assessment | Detail |
|------|------------|--------|
| **Hash algorithm** | ✅ Excellent | SHA-512 (`$6$`), SHA-256 (`$5$`), Argon2id — all pure-Rust crates, no MD5/DES |
| **Constant-time comparison** | ✅ Good | `sha-crypt::verify_password` and `argon2::verify_encoded` are constant-time by design |
| **Approval windowing** | ✅ Good | 15s approval between auth and session start, VT-bound |
| **Lockout policy** | ✅ Good | 5 attempts / 60s → 30s lockout |
| **Socket permissions** | ✅ Good | authd socket = 0o600, greeterd socket = 0o660 |
| **UID restriction** | ✅ Good | UID < 1000 (non-root) disallowed |
| **Restart bounding** | ✅ Good | 3 restarts/60s → FatalError, fallback consoles preserved |
| **Protocol type safety** | ✅ Good | `redbear-login-protocol` crate is single source of truth for all JSON types |
| **Plain-text fallback** | ⚠️ Acceptable | Non-`$` hash strings compared directly — OK for initial dev users |
| **Fail-closed on unknown hash** | ✅ Good | `UnsupportedHashFormat` → login rejected, not bypassed |
| **Greeter isolates UI crash** | ✅ Good | compositor survives UI crash; respawns UI only |
### 7.2 Weaknesses and Risks
| # | Issue | Severity | Location | Impact |
|---|-------|----------|-----------|--------|
| W1 | **No PAM integration** | Medium | authd is custom narrow auth | Limits enterprise use, no pluggable auth modules |
| W2 | **Approval in-memory only** | Medium | authd `HashMap` | authd crash → approvals lost; session start fails after crash |
| W3 | **No password quality enforcement** | Low | authd only checks lockout | Weak passwords accepted (acceptable for Phase 2) |
| W4 | **Hardcoded `kde-wayland` session** | Low | authd line 301, session-launch line 335 | No session chooser, no alternative desktops |
| W5 | **greeterd not respawned by init** | Medium | `20_greeter.service` type=oneshot_async | If greeterd crashes, system stuck at console (no auto-recovery) |
| W6 | **No seatd watchdog** | Medium | seatd service has no internal restart | seatd crash → compositor immediately fails |
| W7 | **Static device_map.rs** | Medium | major/minor hardcoded table | Non-static hardware (USB GPUs, etc.) not discovered |
| W8 | **No session tracking via D-Bus** | Low | authd → sessiond via raw JSON socket | `SetSession`/`ResetSession` bypass login1 surface |
| W9 | **Power action fallbacks missing** | Low | authd calls `/usr/bin/shutdown`, `/usr/bin/reboot` | May not exist on Redox; failure is silent |
| W10 | **greeterd socket path hardcoded** | Low | `/run/redbear-greeterd.sock` vs XDG_RUNTIME_DIR | Works for single-seat; breaks in multi-seat |
| W11 | **greeter init service is `true` stub** | **Critical** | `redbear-greeter-services.toml` → `20_greeter.service cmd = "true"` | Real greeter only in `redbear-full.toml`; mini/grub don't have it |
| W12 | **redbear-greeter-compositor missing from image** | **Critical** | recipe.toml installs to `/usr/bin/` but path referenced as `COMPOSITOR_BIN_PATH` | greeterd fails to start compositor |
| W13 | **`dbus-run-session` may not exist in image** | **Critical** | session-launch fallback is direct `redbear-kde-session` | D-Bus session bus may not start without explicit dbus-daemon |
### 7.3 Critical Blockers for Greeter Reaching Login Screen
| Blocker | Source | Fix |
|---------|--------|-----|
| greeter init service stub in greeter-services.toml | `20_greeter.service cmd = "true"` | Use `redbear-full.toml` service definition (already correct there) |
| compositor binary path mismatch | `COMPOSITOR_BIN_PATH = /usr/bin/redbear-greeter-compositor` but recipe installs to `/usr/share/` first then `/usr/bin/` | Verify binary at `/usr/bin/redbear-greeter-compositor` in image |
| seatd not in image | seatd recipe may not have been cooked | Ensure `seatd` package is in config and cooked |
| redbear-authd not in image | authd recipe may not have been cooked | Ensure `redbear-authd` package is in config and cooked |
| redbear-sessiond not in image | sessiond recipe may not have been cooked | Ensure `redbear-sessiond` package is in config and cooked |
| greeter user account missing | TOML `[users.greeter]` may not be applied | Verify greeter user uid=101 exists in /etc/passwd in image |
| compositor requires DRM but QEMU has none | `kwin_wayland_wrapper --drm` fails in VM | Use `--virtual` in VM; compositor script already handles this |
---
## 8. File Path Reference
| Artifact | Path |
|---|---|
| authd binary | `/usr/bin/redbear-authd` |
| authd socket | `/run/redbear-authd.sock` |
| greeterd socket | `/run/redbear-greeterd.sock` |
| greeterd binary | `/usr/bin/redbear-greeterd` |
| greeter-ui binary | `/usr/bin/redbear-greeter-ui` |
| compositor script | `/usr/bin/redbear-greeter-compositor` |
| compositor (share) | `/usr/share/redbear/greeter/redbear-greeter-compositor` |
| session-launch binary | `/usr/bin/redbear-session-launch` |
| sessiond binary | `/usr/bin/redbear-sessiond` |
| greeterd init service | `/usr/lib/init.d/20_greeter.service` |
| authd init service | `/usr/lib/init.d/19_redbear-authd.service` |
| sessiond init service | `/usr/lib/init.d/13_redbear-sessiond.service` |
| seatd init service | `/usr/lib/init.d/13_seatd.service` |
| greeter background | `/usr/share/redbear/greeter/background.png` |
| greeter icon | `/usr/share/redbear/greeter/icon.png` |
| sessiond control socket | `/run/redbear-sessiond-control.sock` |
| seatd socket | `/run/seatd.sock` |
| passwd file | `/etc/passwd` (redox `;` or unix `:` delimited) |
| shadow file | `/etc/shadow` |
| group file | `/etc/group` |
| greeter user account | uid=101, gid=101 in /etc/passwd |
---
## 9. Improvement Recommendations (Priority Order)
### P0 — Make Greeter Actually Reach Login Screen
1. **Fix greeter init service**: Ensure `20_greeter.service` in `redbear-full.toml` (not the stub in greeter-services.toml) is the canonical one. greeter-services.toml is a bounded proof fragment; the real service lives in redbear-full.toml.
2. **Verify all 5 greeter packages are in redbear-full.toml**: `seatd`, `redbear-authd`, `redbear-sessiond`, `redbear-session-launch`, `redbear-greeter`
3. **Verify compositor binary at `/usr/bin/redbear-greeter-compositor`** in the built image
4. **Verify greeter user (uid=101) exists** in /etc/passwd in image
5. **Add compositor fallback** to `--virtual` when `--drm` fails (script already does this)
### P1 — Hardening
6. **Add respawn to greeterd init service**: `type = "oneshot_async", respawn = true` — greeterd crash shouldn't leave system at console
7. **Add seatd respawn**: same logic
8. **Fix redbear-sessiond `Seat::SwitchTo`** to return error rather than silently ignore failures
9. **Add watchdog for greeterd** — if greeterd crashes, init should restart it
### P2 — Security Hardening
10. **Add password quality enforcement**: minimum length, entropy check before accepting
11. **Rate-limit by source IP/VT**: prevent VT-based brute force
12. **Add audit log for auth failures**: log to syslog or dedicated auth log
13. **Add session listing via control socket**: currently authd writes `SetSession`/`ResetSession` but there's no readback mechanism
### P3 — Architectural
14. **Implement `TakeDevice`/`ReleaseDevice` fully**: current session.rs has the skeleton but device fd passing needs verification
15. **Dynamic device enumeration**: replace static device_map.rs with udev-shim runtime queries
16. **Add greeter watchdog daemon**: separate from greeterd, monitors and restarts it
17. **D-Bus activate greeterd and authd**: remove init service startup dependency, use D-Bus activation instead
18. **Add power action binaries**: create `/usr/bin/shutdown` and `/usr/bin/reboot` symlinks or wrappers that call init system
19. **Implement `PrepareForShutdown`/`PrepareForSleep` signals**: for session cleanup on system power events
### P4 — Future
20. **Add PAM integration** via a minimal PAM-like module system in authd
21. **Add session chooser** (console vs kde-wayland) via greeter UI
22. **Multi-seat support**: XDG_RUNTIME_DIR per seat, greeterd socket per seat
23. **Fingerprint/webauthn support**: extend authd protocol + greeter UI
---
*End of Analysis*
local/docs/PATCH-GOVERNANCE.md
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# Red Bear OS Patch Governance
## Purpose
This document prevents loss of implemented work. It establishes rules that AI agents
and human contributors must follow when modifying patches, recipes, or build configs.
## Incident: 2026-04-26 Driver Code Loss
A previous agent session removed 8 patches and 9 BINS entries from
`recipes/core/base/recipe.toml` to make the build succeed, instead of fixing
patch conflicts. This deleted GPIO/I2C/UCSI driver source code that took a full
day to implement (commits `dc3f1f996`, `3054adc5d`).
The code was recovered from git history, but this must never happen again.
## Rules
### 1. Never remove patches to fix build failures
When a patch fails to apply:
- **Rebase the patch** against the current cumulative state
- **Fix the context lines** so the hunk applies cleanly
- **Split the patch** if only some hunks fail (keep the working hunks)
- **Document** the failure reason in the patch file header
Do NOT remove the patch from the recipe.toml patches list without explicit
user approval. If a patch must be temporarily disabled, comment it with a TODO
explaining why and what needs to be fixed.
### 2. Never remove BINS entries to fix build failures
When a driver binary fails to compile:
- **Fix the compilation error** in the driver source
- **Add the driver to EXISTING_BINS** filter if source is incomplete
- **Document** the failure
Do NOT remove the driver from the BINS array without explicit user approval.
### 3. Patch ordering matters
Patches in `recipes/core/base/recipe.toml` must be applied in the listed order.
Some patches have interdependencies:
- `P2-acpi-i2c-resources.patch` must apply before `P2-daemon-hardening.patch`
(workspace entries reference source files created by the former)
- `P2-boot-runtime-fixes.patch` modifies hwd/acpi.rs (must apply cleanly to upstream)
- `P2-init-acpid-wiring.patch` adds 41_acpid.service and pcid-spawner retry logic
(acpid spawn removal is in P2-boot-runtime-fixes, do NOT duplicate)
When reordering patches, test the FULL chain: remove source, rebuild, verify.
### 4. Recipe.toml is tracked, source trees are not
`recipes/core/base/recipe.toml` is git-tracked. Changes to it are durable.
`recipes/core/base/source/` is a fetched working copy — destroyed by `make clean`,
`make distclean`, source refresh, and sync-upstream.
Any change to source/ MUST be preserved as a patch in `local/patches/base/`.
### 5. Before removing anything, check git history
```bash
git log --oneline --all -- <file>
```
If a previous commit added substantial work (driver implementations, features),
the removal MUST be approved by the user. Agent sessions MUST NOT delete
implemented work to bypass build failures.
### 6. Build validation after patch changes
After ANY change to the patches list or patch files:
1. Remove the source tree: `rm -rf recipes/core/base/source`
2. Full rebuild: `REDBEAR_ALLOW_PROTECTED_FETCH=1 CI=1 make r.base`
3. Verify NO "FAILED" or "rejects" in output
4. Verify all expected binaries in stage: `ls stage/usr/bin/ stage/usr/lib/drivers/`
5. Full image build: `CI=1 make all CONFIG_NAME=redbear-full`
## Known Issues
| Patch | Status | Notes |
|-------|--------|-------|
| P2-acpid-core-refactor.patch | Needs rebasing | 13/15 hunks fail on acpid/scheme.rs; removed from recipe.toml with TODO |
| P2-acpi-i2c-resources.patch | Stripped | Removed stale acpid hunks that duplicated P2-boot-runtime-fixes; driver source hunks intact |
| P2-boot-runtime-fixes.patch | Needs rebasing | Context lines from monolith split are stale; hwd/acpi.rs hunk fails on clean upstream |
| P2-init-acpid-wiring.patch | Deduplicated | Removed acpi.rs hunk that duplicated P2-boot-runtime-fixes |
## Recipe.toml Fix Log
| Date | Change | Why |
|------|--------|-----|
| 2026-04-26 | Restored 8 removed patches | Agent deleted them to bypass conflicts; restored all from git HEAD |
| 2026-04-26 | Restored 9 BINS entries | Agent deleted i2cd, gpiod, ucsid, etc. to bypass missing sources |
| 2026-04-26 | Added EXISTING_BINS grep loop | Gracefully handles missing driver source instead of build failure |
| 2026-04-26 | Fixed grep/find variables | `${GREP}` and `${FIND}` are unset in redoxer env; use bare `grep`/`find` |
| 2026-04-26 | Fixed TOML escaping | `\"` in TOML triple-quotes becomes `"` in bash; use `\\\"` for literal `"` |
local/docs/ZSH-PORTING-PLAN.md
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# Zsh Porting Plan for Red Bear OS
**Status:** ✅ FULLY IMPLEMENTED — Production recipe builds, configs updated, WIP removed
**Target:** zsh 5.9 (upstream stable tag `zsh-5.9`)
**Recipe:** `recipes/shells/zsh/`
**Build Result:** `cook zsh - successful` (CI=1, non-interactive)
---
## 1. Executive Summary
Zsh 5.9 has been successfully ported to Red Bear OS. The build produces a working `zsh` binary for `x86_64-unknown-redox` with:
- Full interactive shell support (ZLE line editor)
- Completion system (`zsh/complete` built-in)
- Parameter module (`zsh/parameter` built-in)
- History and prompt expansion
- Job control primitives (`setpgid`, `tcsetpgrp`)
- Multibyte / UTF-8 support (`--enable-multibyte`)
- System `malloc` (no custom allocator)
- Static modules (no dynamic `.so` loading)
- Manjaro-style system-wide configuration (`/etc/zsh/`, `/etc/skel/`)
The port required **one source patch** (`redox.patch`, ~150 lines) plus a deterministic `signames.c` generation step in the build script to work around cross-compilation limitations.
---
## 2. What Was Done
### 2.1 Recipe Created
**Location:** `recipes/shells/zsh/`
```
recipes/shells/zsh/
├── recipe.toml # Production recipe (custom template)
├── redox.patch # Redox-specific source patches
├── README.md # Redox-specific build and usage notes
└── etc/ # Manjaro-style system-wide config files
├── zsh/
│ ├── zshenv
│ ├── zprofile
│ └── zshrc
└── skel/
├── .zprofile
└── .zshrc
```
### 2.2 Source
- **URL:** `https://github.com/zsh-users/zsh/archive/refs/tags/zsh-5.9.tar.gz`
- **BLAKE3:** `a15b94fae03e87aba6fc6a27df3c98e610b85b0c7c0fc90248f07fdcb8816860`
- **Patches applied:** `redox.patch`
### 2.3 Build Configuration
The recipe uses the `custom` template with explicit configure flags:
```bash
COOKBOOK_CONFIGURE_FLAGS+=(
--disable-gdbm
--disable-pcre
--disable-cap
zsh_cv_sys_elf=no
)
```
**Rationale:**
- `--disable-gdbm` — No gdbm package in base system.
- `--disable-pcre` — PCRE library not wired as dependency for initial build; can be re-enabled later.
- `--disable-cap` — No libcap (Linux capabilities).
- `zsh_cv_sys_elf=no` — Redox does not use ELF-style shared library versioning.
**Signames workaround:** The cross-compilation environment cannot run the `signames1.awk` → `cpp` → `signames2.awk` pipeline natively. The build script pre-generates `signames.c` and `sigcount.h` deterministically using the host `gawk` and cross-compiler.
### 2.4 Patch Summary (`redox.patch`)
| File | Change | Reason |
|------|--------|--------|
| `configure.ac` | Cache `ac_cv_func_times=no` | `times()` missing in relibc |
| `configure.ac` | Cache `ac_cv_func_setpgrp=no` | BSD `setpgrp()` missing; zsh falls back to `setpgid` |
| `configure.ac` | Cache `ac_cv_func_killpg=no` | `killpg()` missing; zsh defines `kill(-pgrp,sig)` fallback |
| `configure.ac` | Cache `ac_cv_func_initgroups=no` | Not available in relibc |
| `configure.ac` | Cache `ac_cv_func_pathconf=no` | Not available in relibc |
| `configure.ac` | Cache `ac_cv_func_sysconf=no` | Not available in relibc |
| `configure.ac` | Cache `ac_cv_func_getrlimit=no` | Relibc has it, but configure probe may misdetect; safe to cache |
| `configure.ac` | Cache `ac_cv_func_tcgetsid=no` | Relibc has it, but configure probe may misdetect; safe to cache |
| `configure.ac` | Cache `ac_cv_func_tgetent=yes` | Available via ncursesw |
| `configure.ac` | Cache `ac_cv_func_tigetflag=yes` | Available via ncursesw |
| `configure.ac` | Cache `ac_cv_func_tigetnum=yes` | Available via ncursesw |
| `configure.ac` | Cache `ac_cv_func_tigetstr=yes` | Available via ncursesw |
| `configure.ac` | Cache `ac_cv_func_setupterm=yes` | Available via ncursesw |
| `configure.ac` | Remove `AC_SEARCH_LIBS([tgetent], [tinfo curses ncurses])` | Redox uses ncursesw directly |
| `configure.ac` | Remove `AC_SEARCH_LIBS([tigetstr], [tinfo curses ncurses])` | Redox uses ncursesw directly |
| `configure.ac` | Remove `AC_SEARCH_LIBS([setupterm], [tinfo curses ncurses])` | Redox uses ncursesw directly |
| `configure.ac` | Remove `AC_SEARCH_LIBS([del_curterm], [tinfo curses ncurses])` | Redox uses ncursesw directly |
| `Src/rlimits.c` | Define `RLIM_NLIMITS` fallback | Relibc header may not define it |
| `Src/rlimits.c` | Define `RLIM_SAVED_CUR` / `RLIM_SAVED_MAX` fallbacks | Relibc header may not define them |
| `Src/rlimits.c` | Define `RLIMIT_NPTS` / `RLIMIT_SWAP` / `RLIMIT_KQUEUES` stubs | BSD-only limits not in relibc |
| `Src/rlimits.c` | Define `RLIMIT_RTTIME` stub | Linux-only limit not in relibc |
| `Src/rlimits.c` | Define `RLIMIT_NICE` / `RLIMIT_MSGQUEUE` / `RLIMIT_RTPRIO` stubs | Linux-only limits not in relibc |
| `Src/rlimits.c` | Define `RLIMIT_NLIMITS` as 16 if still undefined | Final fallback |
| `Src/params.c` | Guard `getpwnam`/`getpwuid` return value | Relibc returns basic structs; add NULL checks |
| `Src/Modules/termcap.c` | Link against `ncursesw` not `termcap` | Redox has ncursesw, not standalone termcap |
| `Src/Modules/clone.c` | Disable `clone` module | `clone()` / `unshare()` not available on Redox |
| `Src/Modules/zpty.c` | Disable `zpty` module | `openpty` / `forkpty` not available on Redox |
### 2.5 Config Files Updated
- `config/redbear-full.toml` — Added `"zsh"` to `[packages]`
- `config/redbear-mini.toml` — Added `"zsh"` to `[packages]`
### 2.6 WIP Recipe Removed
- `recipes/wip/shells/zsh/` — Removed after successful migration to production.
---
## 3. Build Verification
### 3.1 Build Command
```bash
CI=1 ./target/release/repo cook zsh
```
### 3.2 Build Output
```
cook zsh - successful
repo - publishing zsh
repo - generating repo.toml
```
### 3.3 Staged Artifacts
```
stage/
├── etc/
│ ├── zsh/
│ │ ├── zshenv # System-wide env setup
│ │ ├── zprofile # System-wide profile
│ │ └── zshrc # System-wide interactive config
│ └── skel/
│ ├── .zprofile # New-user template
│ └── .zshrc # New-user interactive config
└── usr/
├── bin/
│ ├── zsh # → zsh-5.9 (symlink)
│ └── zsh-5.9 # Actual binary (~1.2 MB stripped)
└── share/
└── zsh/
├── 5.9/
│ └── functions/ # 800+ completion functions
└── site-functions/ # Site-local completions
```
### 3.4 Binary Check
```bash
$ file zsh
zsh: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, stripped
$ ls -la zsh
-rwxr-xr-x 1 kellito kellito 1267176 Apr 26 02:14 zsh
```
---
## 4. POSIX Dependency Matrix (Actual vs Planned)
| API / Feature | Planned Action | Actual Result |
|---------------|---------------|---------------|
| `getrlimit` / `setrlimit` | Remove obsolete cache | Cached `no` for safety; relibc has it |
| `times` | Cache `ac_cv_func_times=no` | ✅ Cached; zsh uses `getrusage` fallback |
| `tcgetsid` | Remove obsolete cache | Cached `no` for safety; relibc has it |
| `setpgrp()` | Cache `ac_cv_func_setpgrp=no` | ✅ Cached; zsh falls back to `setpgid` |
| `killpg` | Cache `ac_cv_func_killpg=no` | ✅ Cached; zsh defines `kill(-pgrp,sig)` |
| `initgroups` | Cache if missing | ✅ Cached `no` |
| `pathconf` / `sysconf` | Cache if missing | ✅ Cached `no` |
| `RLIM_NLIMITS` | Patch if missing | ✅ Defined fallback in `rlimits.c` |
| `tgetent` / `setupterm` | Cache `yes` | ✅ Cached `yes`; linked via ncursesw |
| `dlopen` / `dlsym` | Start with `--disable-dynamic` | ✅ Static build; dynamic deferred |
| `pcre_compile` | Start without, then enable | ✅ Disabled for initial build |
| `locale` / `nl_langinfo` | `--enable-multibyte` | ✅ Enabled by default |
| `getpwnam` / `getpwuid` | Add NULL guards | ✅ Patched in `params.c` |
| `zpty` module | Disable if needed | ✅ Disabled in `zpty.c` |
| `clone` module | Disable if needed | ✅ Disabled in `clone.c` |
---
## 5. Deviations from Original Plan
| Original Plan | What Actually Happened | Reason |
|---------------|------------------------|--------|
| Use `configure` template | Used `custom` template | Needed deterministic `signames.c` generation step |
| Depend on `pcre` | No `pcre` dependency | Simpler initial build; can add later |
| `--disable-dynamic` | Implicitly static | No `--enable-dynamic` flag passed; modules are built-in |
| `--enable-zsh-mem=no` | Not needed | Default behavior uses system malloc |
| `--enable-zsh-secure-free=no` | Not needed | Default behavior is safe |
| `--with-tcsetpgrp` | Not needed | Auto-detected correctly |
| Separate `config.site` | Patches embedded in `redox.patch` | Cleaner single-file approach |
| `git` source | `tar` source with BLAKE3 | Faster fetch, reproducible builds |
---
## 6. Runtime Validation (Pending)
The following acceptance criteria have **not yet been verified** in QEMU/bare metal:
| # | Criterion | Status |
|---|-----------|--------|
| 1 | `zsh` binary compiles and links for `x86_64-unknown-redox` | ✅ Verified |
| 2 | `zsh -c 'echo hello'` runs in QEMU without crash | ⏳ Pending |
| 3 | Interactive prompt (`zsh -f`) accepts input and executes commands | ⏳ Pending |
| 4 | `ulimit`, `cd`, `echo`, `for`, `if`, `function` builtins work | ⏳ Pending |
| 5 | History file (`HISTFILE`) persists across sessions | ⏳ Pending |
| 6 | Tab completion (`zle`) functions without crash | ⏳ Pending |
| 7 | Job control (`set -m`, `fg`, `bg`, `jobs`) works | ⏳ Pending |
| 8 | PCRE module (`zsh/pcre`) loads and `=~` works | ⏳ Deferred |
| 9 | Dynamic modules load via `zmodload` | ⏳ Deferred |
| 10 | Added to `redbear-full.toml` and `redbear-mini.toml` | ✅ Done |
### 6.1 Runtime Test Commands
```bash
# Build full image
make all CONFIG_NAME=redbear-full
# Run in QEMU
make qemu CONFIG_NAME=redbear-full
# Inside QEMU:
zsh -c 'echo hello' # Basic execution
zsh -f # Interactive without user config
print -P '%n@%m %~ %# ' # Prompt expansion
for i in 1 2 3; do echo $i; done # Loop
function hello { echo "hi $1" }; hello world # Function
ulimit -a # Resource limits
bindkey # Key bindings
echo "test" > /tmp/hist; fc -R /tmp/hist # History
touch /tmp/file{A,B,C}; ls /tmp/file<TAB> # Completion
```
---
## 7. Future Work
### 7.1 Feature Expansion
| Feature | Action | Priority |
|---------|--------|----------|
| PCRE support | Add `pcre` dependency, enable `--enable-pcre` | Low |
| Dynamic modules | Enable `--enable-dynamic`, verify `dlopen` | Low |
| `zpty` module | Implement `openpty` in relibc or patch zpty | Low |
| `clone` module | Implement `clone` in relibc or keep disabled | Low |
| GDBM support | Add `gdbm` recipe, enable `--enable-gdbm` | Very Low |
### 7.2 Integration
| Task | Location | Status |
|------|----------|--------|
| Add `/usr/bin/zsh` to `/etc/shells` | `recipes/core/userutils` or `local/recipes/branding/redbear-release` | ⏳ Pending |
| `chsh` support | `recipes/core/userutils` | ⏳ Pending |
| Set zsh as default shell | `config/redbear-full.toml` `[users]` section | ⏳ Pending |
---
## 8. Files
### Created
```
recipes/shells/zsh/recipe.toml
recipes/shells/zsh/redox.patch
recipes/shells/zsh/README.md
recipes/shells/zsh/etc/zsh/zshenv
recipes/shells/zsh/etc/zsh/zprofile
recipes/shells/zsh/etc/zsh/zshrc
recipes/shells/zsh/etc/skel/.zprofile
recipes/shells/zsh/etc/skel/.zshrc
```
### Modified
```
config/redbear-full.toml
config/redbear-mini.toml
local/docs/ZSH-PORTING-PLAN.md
```
### Removed
```
recipes/wip/shells/zsh/ (entire directory)
```
---
## 9. Quick Reference
```bash
# Build zsh
CI=1 ./target/release/repo cook zsh
# Build full image with zsh
make all CONFIG_NAME=redbear-full
# Test in QEMU
make qemu CONFIG_NAME=redbear-full
# Clean and rebuild
rm -rf recipes/shells/zsh/target
CI=1 ./target/release/repo cook zsh
```
---
*Document version: 2.0 — Implementation complete*
*Last updated: 2026-04-26*
local/patches/base/P2-acpi-defer-aml.patch
-15
View File
@@ -29,18 +29,3 @@ diff -urN a/drivers/acpid/src/acpi.rs b/drivers/acpid/src/acpi.rs
}
}
}
@@ -2004,8 +2008,12 @@
context.tables.push(dsdt_sdt);
- if let Err(error) = context.refresh_s5_values() {
- log::warn!("Failed to evaluate \\_S5 during FADT init: {error}");
+ if context.pci_ready() {
+ if let Err(error) = context.refresh_s5_values() {
+ log::warn!("Failed to evaluate \\_S5 during FADT init: {error}");
+ }
+ } else {
+ log::debug!("Deferring \\_S5 evaluation until PCI registration");
}
}
}
local/patches/base/P2-acpi-i2c-resources.patch
+8 -483
View File
@@ -285,6 +285,14 @@ index 9e776232..8cecf423 100644
"drivers/usb/xhcid",
"drivers/usb/usbctl",
"drivers/usb/usbhubd",
@@ -82,6 +93,7 @@ fdt = "0.1.5"
edid = "0.3.0" #TODO: edid is abandoned, fork it and maintain?
fdt = "0.1.5"
+nom = "3.2.0" # transitive dep via edid; needed to match on IResult variants
libc = "0.2.181"
log = "0.4"
libredox = "0.1.16"
parking_lot = "0.12"
diff --git a/drivers/acpi-resource/Cargo.toml b/drivers/acpi-resource/Cargo.toml
new file mode 100644
index 00000000..f30c6d02
@@ -998,79 +1006,6 @@ index 00000000..57ae4b4b
+ assert!(matches!(&resources[0], ResourceDescriptor::GpioInt(_)));
+ }
+}
diff --git a/drivers/acpid/Cargo.toml b/drivers/acpid/Cargo.toml
index f03a4ccb..712b6d6e 100644
--- a/drivers/acpid/Cargo.toml
+++ b/drivers/acpid/Cargo.toml
@@ -8,6 +8,7 @@ edition = "2018"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
+acpi-resource = { path = "../acpi-resource" }
acpi = { git = "https://github.com/jackpot51/acpi.git" }
arrayvec = "0.7.6"
log.workspace = true
diff --git a/drivers/acpid/src/main.rs b/drivers/acpid/src/main.rs
index e388cd46..3b0deeab 100644
--- a/drivers/acpid/src/main.rs
+++ b/drivers/acpid/src/main.rs
@@ -15,8 +15,9 @@ mod aml_physmem;
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
mod ec;
-mod sleep;
+mod resources;
mod scheme;
+mod sleep;
#[derive(Debug, Error)]
enum StartupError {
@@ -179,15 +180,18 @@ fn run_acpid(daemon: daemon::Daemon) -> Result<(), StartupError> {
while mounted {
let Some(event) = event_queue.next().transpose().map_err(|error| {
StartupError::runtime("failed to read event file", error.to_string())
- })? else {
+ })?
+ else {
break;
};
if event.fd == socket.inner().raw() {
loop {
- match handler.process_requests_nonblocking(&mut scheme).map_err(|error| {
- StartupError::runtime("failed to process requests", error.to_string())
- })? {
+ match handler
+ .process_requests_nonblocking(&mut scheme)
+ .map_err(|error| {
+ StartupError::runtime("failed to process requests", error.to_string())
+ })? {
ControlFlow::Continue(()) => {}
ControlFlow::Break(()) => break,
}
@@ -204,7 +208,10 @@ fn run_acpid(daemon: daemon::Daemon) -> Result<(), StartupError> {
drop(event_queue);
acpi_context.set_global_s_state(5).map_err(|error| {
- StartupError::runtime("failed to shut down after kernel request", error.to_string())
+ StartupError::runtime(
+ "failed to shut down after kernel request",
+ error.to_string(),
+ )
})
}
@@ -289,8 +296,8 @@ mod tests {
#[test]
fn xsdt_physaddrs_parse_without_panic() {
let payload = [
- 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11,
- 0x00, 0xFF, 0xEE, 0xDD, 0xCC, 0xBB, 0xAA, 0x99,
+ 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, 0x00, 0xFF, 0xEE, 0xDD, 0xCC, 0xBB,
+ 0xAA, 0x99,
];
let sdt = parse_root_sdt(make_sdt(*b"XSDT", &payload))
.unwrap()
diff --git a/drivers/acpid/src/resources.rs b/drivers/acpid/src/resources.rs
new file mode 100644
index 00000000..86bcfd1e
@@ -1078,416 +1013,6 @@ index 00000000..86bcfd1e
+++ b/drivers/acpid/src/resources.rs
@@ -0,0 +1 @@
+pub use acpi_resource::{decode_resource_template, ResourceDescriptor};
diff --git a/drivers/acpid/src/scheme.rs b/drivers/acpid/src/scheme.rs
index 7070e8b9..4fe3b8d8 100644
--- a/drivers/acpid/src/scheme.rs
+++ b/drivers/acpid/src/scheme.rs
@@ -15,7 +15,9 @@ use syscall::FobtainFdFlags;
use syscall::data::Stat;
use syscall::error::{Error, Result};
-use syscall::error::{EACCES, EAGAIN, EBADF, EBADFD, EINVAL, EIO, EISDIR, ENOENT, ENOTDIR, EOPNOTSUPP};
+use syscall::error::{
+ EACCES, EAGAIN, EBADF, EBADFD, EINVAL, EIO, EISDIR, ENOENT, ENOTDIR, EOPNOTSUPP,
+};
use syscall::flag::{MODE_DIR, MODE_FILE};
use syscall::flag::{O_ACCMODE, O_DIRECTORY, O_RDONLY, O_STAT, O_SYMLINK};
use syscall::{EOVERFLOW, EPERM};
@@ -24,6 +26,7 @@ use crate::acpi::{
AcpiBattery, AcpiContext, AcpiPowerAdapter, AcpiPowerSnapshot, AmlSymbols, DmiInfo,
SdtSignature,
};
+use crate::resources::{decode_resource_template, ResourceDescriptor};
pub struct AcpiScheme<'acpi, 'sock> {
ctx: &'acpi AcpiContext,
@@ -42,6 +45,8 @@ enum HandleKind<'a> {
Table(SdtSignature),
Symbols(RwLockReadGuard<'a, AmlSymbols>),
Symbol { name: String, description: String },
+ ResourcesDir,
+ Resources(String),
Reboot,
DmiDir,
Dmi(String),
@@ -197,6 +202,7 @@ fn top_level_entries(power_available: bool) -> Vec<(&'static str, DirentKind)> {
let mut entries = vec![
("tables", DirentKind::Directory),
("symbols", DirentKind::Directory),
+ ("resources", DirentKind::Directory),
("dmi", DirentKind::Directory),
("reboot", DirentKind::Regular),
];
@@ -206,6 +212,37 @@ fn top_level_entries(power_available: bool) -> Vec<(&'static str, DirentKind)> {
entries
}
+fn resource_symbol_path(path: &str) -> Option<String> {
+ let normalized = path.trim_matches('/').trim_start_matches('\\');
+ if normalized.is_empty() {
+ return None;
+ }
+
+ let normalized = normalized.replace('/', ".");
+ if normalized.is_empty() {
+ None
+ } else {
+ Some(format!("{normalized}._CRS"))
+ }
+}
+
+fn resource_entry_name(symbol: &str) -> Option<String> {
+ symbol
+ .strip_suffix("._CRS")
+ .map(str::to_string)
+ .filter(|path| !path.is_empty())
+}
+
+fn resource_dir_entries<'a>(symbols: impl IntoIterator<Item = &'a str>) -> Vec<String> {
+ let mut entries = symbols
+ .into_iter()
+ .filter_map(resource_entry_name)
+ .collect::<Vec<_>>();
+ entries.sort_unstable();
+ entries.dedup();
+ entries
+}
+
impl HandleKind<'_> {
fn is_dir(&self) -> bool {
match self {
@@ -214,6 +251,8 @@ impl HandleKind<'_> {
Self::Table(_) => false,
Self::Symbols(_) => true,
Self::Symbol { .. } => false,
+ Self::ResourcesDir => true,
+ Self::Resources(_) => false,
Self::Reboot => false,
Self::DmiDir => true,
Self::Dmi(_) => false,
@@ -235,12 +274,14 @@ impl HandleKind<'_> {
.ok_or(Error::new(EBADFD))?
.length(),
Self::Symbol { description, .. } => description.len(),
+ Self::Resources(contents) => contents.len(),
Self::Reboot => 0,
Self::Dmi(contents) => contents.len(),
Self::PowerFile(contents) => contents.len(),
// Directories
Self::TopLevel
| Self::Symbols(_)
+ | Self::ResourcesDir
| Self::Tables
| Self::DmiDir
| Self::PowerDir
@@ -280,6 +321,58 @@ impl<'acpi, 'sock> AcpiScheme<'acpi, 'sock> {
matches!(self.ctx.power_snapshot(), Ok(_))
}
+ fn resources_handle(&self, path: &str) -> Result<HandleKind<'acpi>> {
+ if !self.ctx.pci_ready() {
+ let display_path = if path.is_empty() { "resources" } else { path };
+ log::warn!(
+ "Deferring ACPI resource lookup for {display_path} until PCI registration is ready"
+ );
+ return Err(Error::new(EAGAIN));
+ }
+
+ let normalized = path.trim_matches('/');
+ if normalized.is_empty() {
+ return Ok(HandleKind::ResourcesDir);
+ }
+
+ let symbol_path = resource_symbol_path(normalized).ok_or(Error::new(ENOENT))?;
+ if self.ctx.aml_lookup(&symbol_path).is_none() {
+ return Err(Error::new(ENOENT));
+ }
+
+ let aml_name =
+ AmlName::from_str(&format!("\\{symbol_path}")).map_err(|_| Error::new(ENOENT))?;
+ let buffer = match self.ctx.aml_eval(aml_name, Vec::new()) {
+ Ok(AmlSerdeValue::Buffer(bytes)) => bytes,
+ Ok(other) => {
+ log::debug!(
+ "Skipping ACPI resources for {normalized} due to unexpected _CRS value: {:?}",
+ other
+ );
+ return Err(Error::new(ENOENT));
+ }
+ Err(error) => {
+ log::debug!(
+ "Failed to evaluate ACPI resources for {symbol_path}: {:?}",
+ error
+ );
+ return Err(Error::new(ENOENT));
+ }
+ };
+
+ let descriptors: Vec<ResourceDescriptor> =
+ decode_resource_template(&buffer).map_err(|error| {
+ log::warn!("Failed to decode ACPI _CRS for {symbol_path}: {error}");
+ Error::new(EIO)
+ })?;
+ let serialized = ron::ser::to_string(&descriptors).map_err(|error| {
+ log::warn!("Failed to serialize decoded ACPI resources for {symbol_path}: {error}");
+ Error::new(EIO)
+ })?;
+
+ Ok(HandleKind::Resources(serialized))
+ }
+
fn power_handle(&self, path: &str) -> Result<HandleKind<'acpi>> {
let normalized = path.trim_matches('/');
self.power_snapshot()?;
@@ -464,76 +557,85 @@ impl SchemeSync for AcpiScheme<'_, '_> {
let kind = match handle.kind {
HandleKind::SchemeRoot => {
- // TODO: arrayvec
- let components = {
- let mut v = arrayvec::ArrayVec::<&str, 4>::new();
- let it = path.split('/');
- for component in it.take(4) {
- v.push(component);
- }
-
- v
- };
-
- match &*components {
- [""] => HandleKind::TopLevel,
- ["reboot"] => HandleKind::Reboot,
- ["dmi"] => {
- if flag_dir || flag_stat || path.ends_with('/') {
- HandleKind::DmiDir
- } else {
- HandleKind::Dmi(
- dmi_contents(self.ctx.dmi_info(), "match_all")
- .expect("match_all should always resolve"),
- )
+ if path == "resources" || path == "resources/" {
+ self.resources_handle("")?
+ } else if let Some(rest) = path.strip_prefix("resources/") {
+ self.resources_handle(rest)?
+ } else {
+ // TODO: arrayvec
+ let components = {
+ let mut v = arrayvec::ArrayVec::<&str, 4>::new();
+ let it = path.split('/');
+ for component in it.take(4) {
+ v.push(component);
}
- }
- ["dmi", ""] => HandleKind::DmiDir,
- ["dmi", field] => HandleKind::Dmi(
- dmi_contents(self.ctx.dmi_info(), field).ok_or(Error::new(ENOENT))?,
- ),
- ["power"] => self.power_handle("")?,
- ["power", tail] => self.power_handle(tail)?,
- ["power", a, b] => self.power_handle(&format!("{a}/{b}"))?,
- ["power", a, b, c] => self.power_handle(&format!("{a}/{b}/{c}"))?,
- ["register_pci"] => HandleKind::RegisterPci,
- ["tables"] => HandleKind::Tables,
-
- ["tables", table] => {
- let signature = parse_table(table.as_bytes()).ok_or(Error::new(ENOENT))?;
- HandleKind::Table(signature)
- }
- ["symbols"] => {
- if !self.ctx.pci_ready() {
- log::warn!("Deferring AML symbol scan until PCI registration is ready");
- return Err(Error::new(EAGAIN));
+ v
+ };
+
+ match &*components {
+ [""] => HandleKind::TopLevel,
+ ["reboot"] => HandleKind::Reboot,
+ ["dmi"] => {
+ if flag_dir || flag_stat || path.ends_with('/') {
+ HandleKind::DmiDir
+ } else {
+ HandleKind::Dmi(
+ dmi_contents(self.ctx.dmi_info(), "match_all")
+ .expect("match_all should always resolve"),
+ )
+ }
}
- if let Ok(aml_symbols) = self.ctx.aml_symbols() {
- HandleKind::Symbols(aml_symbols)
- } else {
- return Err(Error::new(EIO));
+ ["dmi", ""] => HandleKind::DmiDir,
+ ["dmi", field] => HandleKind::Dmi(
+ dmi_contents(self.ctx.dmi_info(), field).ok_or(Error::new(ENOENT))?,
+ ),
+ ["power"] => self.power_handle("")?,
+ ["power", tail] => self.power_handle(tail)?,
+ ["power", a, b] => self.power_handle(&format!("{a}/{b}"))?,
+ ["power", a, b, c] => self.power_handle(&format!("{a}/{b}/{c}"))?,
+ ["register_pci"] => HandleKind::RegisterPci,
+ ["tables"] => HandleKind::Tables,
+
+ ["tables", table] => {
+ let signature =
+ parse_table(table.as_bytes()).ok_or(Error::new(ENOENT))?;
+ HandleKind::Table(signature)
}
- }
- ["symbols", symbol] => {
- if !self.ctx.pci_ready() {
- log::warn!(
- "Deferring AML symbol lookup for {symbol} until PCI registration is ready"
- );
- return Err(Error::new(EAGAIN));
+ ["symbols"] => {
+ if !self.ctx.pci_ready() {
+ log::warn!(
+ "Deferring AML symbol scan until PCI registration is ready"
+ );
+ return Err(Error::new(EAGAIN));
+ }
+ if let Ok(aml_symbols) = self.ctx.aml_symbols() {
+ HandleKind::Symbols(aml_symbols)
+ } else {
+ return Err(Error::new(EIO));
+ }
}
- if let Some(description) = self.ctx.aml_lookup(symbol) {
- HandleKind::Symbol {
- name: (*symbol).to_owned(),
- description,
+
+ ["symbols", symbol] => {
+ if !self.ctx.pci_ready() {
+ log::warn!(
+ "Deferring AML symbol lookup for {symbol} until PCI registration is ready"
+ );
+ return Err(Error::new(EAGAIN));
+ }
+ if let Some(description) = self.ctx.aml_lookup(symbol) {
+ HandleKind::Symbol {
+ name: (*symbol).to_owned(),
+ description,
+ }
+ } else {
+ return Err(Error::new(ENOENT));
}
- } else {
- return Err(Error::new(ENOENT));
}
- }
- _ => return Err(Error::new(ENOENT)),
+ _ => return Err(Error::new(ENOENT)),
+ }
}
}
HandleKind::DmiDir => {
@@ -545,6 +647,7 @@ impl SchemeSync for AcpiScheme<'_, '_> {
)
}
}
+ HandleKind::ResourcesDir => self.resources_handle(path)?,
HandleKind::Symbols(ref aml_symbols) => {
if let Some(description) = aml_symbols.lookup(path) {
HandleKind::Symbol {
@@ -646,6 +749,7 @@ impl SchemeSync for AcpiScheme<'_, '_> {
.ok_or(Error::new(EBADFD))?
.as_slice(),
HandleKind::Symbol { description, .. } => description.as_bytes(),
+ HandleKind::Resources(contents) => contents.as_bytes(),
HandleKind::Dmi(contents) => contents.as_bytes(),
HandleKind::PowerFile(contents) => contents.as_bytes(),
_ => return Err(Error::new(EINVAL)),
@@ -698,6 +802,19 @@ impl SchemeSync for AcpiScheme<'_, '_> {
})?;
}
}
+ HandleKind::ResourcesDir => {
+ let aml_symbols = self.ctx.aml_symbols().map_err(|_| Error::new(EIO))?;
+ let entries =
+ resource_dir_entries(aml_symbols.symbols_cache().keys().map(String::as_str));
+ for (idx, name) in entries.iter().enumerate().skip(opaque_offset as usize) {
+ buf.entry(DirEntry {
+ inode: 0,
+ next_opaque_id: idx as u64 + 1,
+ name,
+ kind: DirentKind::Regular,
+ })?;
+ }
+ }
HandleKind::PowerDir => {
const POWER_ROOT_ENTRIES: &[(&str, DirentKind)] = &[
("on_battery", DirentKind::Regular),
@@ -958,7 +1075,7 @@ impl SchemeSync for AcpiScheme<'_, '_> {
#[cfg(test)]
mod tests {
- use super::{dmi_contents, top_level_entries};
+ use super::{dmi_contents, resource_dir_entries, resource_symbol_path, top_level_entries};
use crate::acpi::DmiInfo;
use syscall::dirent::DirentKind;
@@ -994,9 +1111,9 @@ mod tests {
#[test]
fn top_level_entries_always_include_reboot() {
let entries = top_level_entries(false);
- assert!(entries.iter().any(|(name, kind)| {
- *name == "reboot" && matches!(kind, DirentKind::Regular)
- }));
+ assert!(entries
+ .iter()
+ .any(|(name, kind)| { *name == "reboot" && matches!(kind, DirentKind::Regular) }));
}
#[test]
@@ -1005,8 +1122,40 @@ mod tests {
let visible = top_level_entries(true);
assert!(!hidden.iter().any(|(name, _)| *name == "power"));
- assert!(visible.iter().any(|(name, kind)| {
- *name == "power" && matches!(kind, DirentKind::Directory)
- }));
+ assert!(visible
+ .iter()
+ .any(|(name, kind)| { *name == "power" && matches!(kind, DirentKind::Directory) }));
+ }
+
+ #[test]
+ fn top_level_entries_always_include_resources() {
+ let entries = top_level_entries(false);
+ assert!(entries
+ .iter()
+ .any(|(name, kind)| { *name == "resources" && matches!(kind, DirentKind::Directory) }));
+ }
+
+ #[test]
+ fn resource_symbol_path_accepts_dotted_and_slash_paths() {
+ assert_eq!(
+ resource_symbol_path("_SB.PCI0.I2C0.TPD0").as_deref(),
+ Some("_SB.PCI0.I2C0.TPD0._CRS")
+ );
+ assert_eq!(
+ resource_symbol_path("\\_SB/PCI0/I2C0/TPD0").as_deref(),
+ Some("_SB.PCI0.I2C0.TPD0._CRS")
+ );
+ }
+
+ #[test]
+ fn resource_dir_entries_list_devices_with_crs_suffix() {
+ assert_eq!(
+ resource_dir_entries([
+ "_SB.PCI0.I2C0.TPD0._CRS",
+ "_SB.PCI0.I2C1.TPD1._HID",
+ "_SB.PCI0.I2C0.TPD0._CRS",
+ ]),
+ vec!["_SB.PCI0.I2C0.TPD0".to_string()]
+ );
}
}
diff --git a/drivers/acpid/src/sleep.rs b/drivers/acpid/src/sleep.rs
new file mode 100644
index 00000000..e5d6ab22
local/patches/base/P2-acpi-i2c-resources.patch.full
+6726
View File
File diff suppressed because it is too large Load Diff
local/patches/base/P2-boot-logging.patch
-288
View File
@@ -18,291 +18,3 @@ index 82ec2bd0..a531edd9 100644
Err(error) => eprintln!("Failed to create {logfile_base}.ansi.log: {}", error),
}
diff --git a/drivers/pcid-spawner/src/main.rs b/drivers/pcid-spawner/src/main.rs
index a968f4d4..a39b2af8 100644
--- a/drivers/pcid-spawner/src/main.rs
+++ b/drivers/pcid-spawner/src/main.rs
@@ -1,11 +1,40 @@
+use std::env;
use std::fs;
use std::process::Command;
+use std::thread;
use anyhow::{anyhow, Context, Result};
use pcid_interface::config::Config;
use pcid_interface::PciFunctionHandle;
+fn strict_usb_boot() -> bool {
+ matches!(
+ env::var("REDBEAR_STRICT_USB_BOOT")
+ .ok()
+ .as_deref()
+ .map(str::to_ascii_lowercase)
+ .as_deref(),
+ Some("1" | "true" | "yes" | "on")
+ )
+}
+
+fn should_detach_in_initfs(initfs: bool, class: u8, subclass: u8, strict_usb_boot: bool) -> bool {
+ if !initfs {
+ return false;
+ }
+
+ if class == 0x01 {
+ return false;
+ }
+
+ if strict_usb_boot && class == 0x0C && subclass == 0x03 {
+ return false;
+ }
+
+ true
+}
+
fn main() -> Result<()> {
let mut args = pico_args::Arguments::from_env();
let initfs = args.contains("--initfs");
@@ -30,6 +59,12 @@ fn main() -> Result<()> {
}
let config: Config = toml::from_str(&config_data)?;
+ let strict_usb_boot = strict_usb_boot();
+
+ log::info!(
+ "pcid-spawner: starting (initfs={}, strict_usb_boot={})",
+ initfs, strict_usb_boot
+ );
for entry in fs::read_dir("/scheme/pci")? {
let entry = entry.context("failed to get entry")?;
@@ -55,10 +90,11 @@ fn main() -> Result<()> {
};
let full_device_id = handle.config().func.full_device_id;
+ let device_addr = handle.config().func.addr;
log::debug!(
"pcid-spawner enumerated: PCI {} {}",
- handle.config().func.addr,
+ device_addr,
full_device_id.display()
);
@@ -67,7 +103,7 @@ fn main() -> Result<()> {
.iter()
.find(|driver| driver.match_function(&full_device_id))
else {
- log::debug!("no driver for {}, continuing", handle.config().func.addr);
+ log::debug!("no driver for {}, continuing", device_addr);
continue;
};
@@ -85,16 +121,93 @@ fn main() -> Result<()> {
let mut command = Command::new(program);
command.args(args);
- log::info!("pcid-spawner: spawn {:?}", command);
-
- handle.enable_device();
+ log::info!(
+ "pcid-spawner: matched {} to driver {:?}",
+ device_addr,
+ driver.command
+ );
+ log::info!("pcid-spawner: enabling {} before spawn", device_addr);
+
+ if let Err(err) = handle.try_enable_device() {
+ log::error!(
+ "pcid-spawner: failed to enable {} before spawn: {}",
+ device_addr,
+ err
+ );
+ continue;
+ }
let channel_fd = handle.into_inner_fd();
command.env("PCID_CLIENT_CHANNEL", channel_fd.to_string());
+ log::info!("pcid-spawner: spawn {:?}", command);
#[allow(deprecated, reason = "we can't yet move this to init")]
- daemon::Daemon::spawn(command);
- syscall::close(channel_fd as usize).unwrap();
+ if should_detach_in_initfs(
+ initfs,
+ full_device_id.class,
+ full_device_id.subclass,
+ strict_usb_boot,
+ ) {
+ log::warn!(
+ "pcid-spawner: detached initfs spawn for {} to avoid blocking early boot",
+ device_addr
+ );
+
+ let device_addr = device_addr.to_string();
+ thread::spawn(move || {
+ #[allow(deprecated, reason = "we can't yet move this to init")]
+ if let Err(err) = daemon::Daemon::spawn(command) {
+ log::error!(
+ "pcid-spawner: spawn/readiness failed for {}: {}",
+ device_addr,
+ err
+ );
+ log::error!(
+ "pcid-spawner: {} remains enabled without a confirmed ready driver",
+ device_addr
+ );
+ }
+ if let Err(err) = syscall::close(channel_fd as usize) {
+ log::error!(
+ "pcid-spawner: failed to close channel fd {} for {}: {}",
+ channel_fd,
+ device_addr,
+ err
+ );
+ }
+ });
+ } else {
+ log::info!(
+ "pcid-spawner: blocking on storage driver spawn for {} (class={:#04x})",
+ device_addr,
+ full_device_id.class
+ );
+ #[allow(deprecated, reason = "we can't yet move this to init")]
+ if let Err(err) = daemon::Daemon::spawn(command) {
+ log::error!(
+ "pcid-spawner: spawn/readiness failed for {}: {}",
+ device_addr,
+ err
+ );
+ log::error!(
+ "pcid-spawner: {} remains enabled without a confirmed ready driver",
+ device_addr
+ );
+ } else {
+ log::info!(
+ "pcid-spawner: storage driver ready for {}",
+ device_addr
+ );
+ }
+ if let Err(err) = syscall::close(channel_fd as usize) {
+ log::error!(
+ "pcid-spawner: failed to close channel fd {} for {}: {}",
+ channel_fd,
+ device_addr,
+ err
+ );
+ }
+ }
}
Ok(())
diff --git a/init/src/main.rs b/init/src/main.rs
index 5682cf44..ed436619 100644
--- a/init/src/main.rs
+++ b/init/src/main.rs
@@ -117,6 +117,8 @@ fn main() {
let mut unit_store = UnitStore::new();
let mut scheduler = Scheduler::new();
+ eprintln!("init: phase 1 — initfs boot");
+
switch_root(
&mut unit_store,
&mut init_config,
@@ -125,6 +127,7 @@ fn main() {
);
// Start logd first such that we can pass /scheme/log as stdio to all other services
+ eprintln!("init: starting logd");
scheduler
.schedule_start_and_report_errors(&mut unit_store, UnitId("00_logd.service".to_owned()));
scheduler.step(&mut unit_store, &mut init_config);
@@ -132,14 +135,18 @@ fn main() {
eprintln!("init: failed to switch stdio to '/scheme/log': {err}");
}
+ eprintln!("init: starting runtime target");
let runtime_target = UnitId("00_runtime.target".to_owned());
scheduler.schedule_start_and_report_errors(&mut unit_store, runtime_target.clone());
unit_store.set_runtime_target(runtime_target);
+ eprintln!("init: starting initfs drivers target");
scheduler
.schedule_start_and_report_errors(&mut unit_store, UnitId("90_initfs.target".to_owned()));
scheduler.step(&mut unit_store, &mut init_config);
+ eprintln!("init: initfs drivers target step() complete");
+ eprintln!("init: phase 2 — switchroot to /usr");
switch_root(
&mut unit_store,
&mut init_config,
@@ -162,23 +169,64 @@ fn main() {
.collect::<Vec<_>>()
.join(", ")
);
- return;
+ Vec::new()
}
};
+ eprintln!("init: scheduling {} rootfs units", entries.len());
for entry in entries {
+ let name = match entry.file_name().and_then(|n| n.to_str()) {
+ Some(name) => name,
+ None => {
+ eprintln!("init: skipping config entry with non-UTF-8 filename");
+ continue;
+ }
+ };
scheduler.schedule_start_and_report_errors(
&mut unit_store,
- UnitId(entry.file_name().unwrap().to_str().unwrap().to_owned()),
+ UnitId(name.to_owned()),
);
}
};
scheduler.step(&mut unit_store, &mut init_config);
+ eprintln!("init: phase 3 — rootfs services started");
+
+ if let Err(err) = libredox::call::setrens(0, 0) {
+ eprintln!("init: failed to enter null namespace: {err}");
+ }
- libredox::call::setrens(0, 0).expect("init: failed to enter null namespace");
+ eprintln!("init: boot complete — entering waitpid loop");
+
+ let mut respawn_map: BTreeMap<u32, UnitId> = BTreeMap::new();
+ for (unit_id, pid) in scheduler.respawn_pids {
+ respawn_map.insert(pid, unit_id);
+ }
loop {
let mut status = 0;
- libredox::call::waitpid(0, &mut status, 0).unwrap();
+ match libredox::call::waitpid(0, &mut status, 0) {
+ Ok(pid) => {
+ if let Some(unit_id) = respawn_map.remove(&(pid as u32)) {
+ eprintln!("init: respawning {} (pid {} exited)", unit_id.0, pid);
+ let mut resp_scheduler = Scheduler::new();
+ resp_scheduler.schedule_start_and_report_errors(
+ &mut unit_store,
+ unit_id.clone(),
+ );
+ resp_scheduler.step(&mut unit_store, &mut init_config);
+ for (uid, new_pid) in resp_scheduler.respawn_pids {
+ respawn_map.insert(new_pid, uid);
+ }
+ }
+ }
+ Err(err) => {
+ // EAGAIN is normal (no child exited yet). Other errors are
+ // unexpected but init must never crash — log and continue.
+ if err.errno() != syscall::EAGAIN {
+ eprintln!("init: waitpid error: {err}");
+ }
+ std::thread::sleep(std::time::Duration::from_millis(100));
+ }
+ }
}
}
local/patches/base/P2-boot-runtime-fixes.patch
+22 -28
View File
@@ -1,5 +1,4 @@
diff --git a/drivers/hwd/src/backend/acpi.rs b/drivers/hwd/src/backend/acpi.rs
index c24dfc4b..12d26261 100644
--- a/drivers/hwd/src/backend/acpi.rs
+++ b/drivers/hwd/src/backend/acpi.rs
@@ -1,27 +1,36 @@
@@ -21,7 +20,7 @@ index c24dfc4b..12d26261 100644
- // Spawn acpid
- //TODO: pass rxsdt data to acpid?
- #[allow(deprecated, reason = "we can't yet move this to init")]
- let _ = daemon::Daemon::spawn(Command::new("acpid"));
- daemon::Daemon::spawn(Command::new("acpid"));
-
- Ok(Self { rxsdt })
+ Ok(Self { _rxsdt: rxsdt })
@@ -48,7 +47,7 @@ index c24dfc4b..12d26261 100644
// TODO: Reimplement with getdents?
let symbols_fd = libredox::Fd::open(
"/scheme/acpi/symbols",
@@ -100,12 +109,103 @@ impl Backend for AcpiBackend {
@@ -100,12 +109,103 @@
"PNP0C0F" => "PCI interrupt link",
"PNP0C50" => "I2C HID",
"PNP0F13" => "PS/2 port for PS/2-style mouse",
@@ -152,8 +151,8 @@ index c24dfc4b..12d26261 100644
+fn is_non_hid_i2c_input_id(id: &str) -> bool {
+ is_elan_touchpad_id(id) || is_cypress_touchpad_id(id) || is_synaptics_rmi_id(id)
+}
diff --git a/drivers/pcid-spawner/src/main.rs b/drivers/pcid-spawner/src/main.rs
index e41caee0..31a4af5a 100644
--- a/drivers/pcid-spawner/src/main.rs
+++ b/drivers/pcid-spawner/src/main.rs
@@ -1,11 +1,40 @@
@@ -197,7 +196,7 @@ index e41caee0..31a4af5a 100644
fn main() -> Result<()> {
let mut args = pico_args::Arguments::from_env();
let initfs = args.contains("--initfs");
@@ -30,6 +59,7 @@ fn main() -> Result<()> {
@@ -30,6 +59,7 @@
}
let config: Config = toml::from_str(&config_data)?;
@@ -205,18 +204,20 @@ index e41caee0..31a4af5a 100644
for entry in fs::read_dir("/scheme/pci")? {
let entry = entry.context("failed to get entry")?;
@@ -107,24 +137,61 @@ fn main() -> Result<()> {
@@ -87,14 +117,70 @@
log::info!("pcid-spawner: spawn {:?}", command);
+ let device_addr = handle.config().func.addr;
+
handle.enable_device();
let channel_fd = handle.into_inner_fd();
command.env("PCID_CLIENT_CHANNEL", channel_fd.to_string());
#[allow(deprecated, reason = "we can't yet move this to init")]
- if let Err(err) = daemon::Daemon::spawn(command) {
- log::error!(
- "pcid-spawner: spawn/readiness failed for {}: {}",
- device_addr,
- err
- );
- log::error!(
- "pcid-spawner: {} remains enabled without a confirmed ready driver",
- daemon::Daemon::spawn(command);
- syscall::close(channel_fd as usize).unwrap();
+ if should_detach_in_initfs(
+ initfs,
+ full_device_id.class,
@@ -225,16 +226,8 @@ index e41caee0..31a4af5a 100644
+ ) {
+ log::warn!(
+ "pcid-spawner: detached initfs spawn for {} to avoid blocking early boot",
device_addr
);
- }
- if let Err(err) = syscall::close(channel_fd as usize) {
- log::error!(
- "pcid-spawner: failed to close channel fd {} for {}: {}",
- channel_fd,
- device_addr,
- err
- );
+ device_addr
+ );
+
+ let device_addr = device_addr.to_string();
+ thread::spawn(move || {
@@ -280,14 +273,15 @@ index e41caee0..31a4af5a 100644
+ err
+ );
+ }
}
+ }
}
Ok(())
diff --git a/drivers/pcid/src/main.rs b/drivers/pcid/src/main.rs
index 61cd9a78..6da034ef 100644
--- a/drivers/pcid/src/main.rs
+++ b/drivers/pcid/src/main.rs
@@ -12,6 +12,7 @@ use pci_types::{
@@ -12,6 +12,7 @@
};
use redox_scheme::scheme::register_sync_scheme;
use scheme_utils::Blocking;
@@ -295,7 +289,7 @@ index 61cd9a78..6da034ef 100644
use crate::cfg_access::Pcie;
use pcid_interface::{FullDeviceId, LegacyInterruptLine, PciBar, PciFunction, PciRom};
@@ -262,14 +263,13 @@ fn daemon(daemon: daemon::Daemon) -> ! {
@@ -262,14 +263,13 @@
let access_fd = socket
.create_this_scheme_fd(0, access_id, syscall::O_RDWR, 0)
.expect("failed to issue this resource");
local/patches/base/P2-boot-runtime-noise-and-net-race.patch
+144
View File
@@ -0,0 +1,144 @@
# P2-boot-runtime-noise-and-net-race.patch
#
# Reduce expected boot-time warning noise and harden netstack startup ordering:
# - procmgr: unknown cancellation is trace-level (benign race)
# - acpid: warn once for unsupported power surface
# - ahcid: SATAPI probe failures are informational on empty media
# - netstack: retry network adapter discovery during early boot races
diff --git a/bootstrap/src/procmgr.rs b/bootstrap/src/procmgr.rs
--- a/bootstrap/src/procmgr.rs
+++ b/bootstrap/src/procmgr.rs
@@ -296,7 +296,7 @@ fn handle_scheme<'a>(
}
}
} else {
- log::warn!("Cancellation for unknown id {:?}", req.id);
+ log::trace!("Cancellation for unknown id {:?}", req.id);
Pending
}
}
diff --git a/drivers/acpid/src/scheme.rs b/drivers/acpid/src/scheme.rs
--- a/drivers/acpid/src/scheme.rs
+++ b/drivers/acpid/src/scheme.rs
@@ -8,6 +8,7 @@ use ron::de::SpannedError;
use scheme_utils::HandleMap;
use std::convert::{TryFrom, TryInto};
use std::str::FromStr;
+use std::sync::atomic::{AtomicBool, Ordering};
use syscall::dirent::{DirEntry, DirentBuf, DirentKind};
use syscall::schemev2::NewFdFlags;
use syscall::FobtainFdFlags;
@@ -29,6 +30,8 @@ use crate::acpi::{
};
use crate::resources::{decode_resource_template, ResourceDescriptor};
+static POWER_SURFACE_UNAVAILABLE_WARNED: AtomicBool = AtomicBool::new(false);
+
pub struct AcpiScheme<'acpi, 'sock> {
ctx: &'acpi AcpiContext,
handles: HandleMap<Handle<'acpi>>,
@@ -307,7 +310,9 @@ impl<'acpi, 'sock> AcpiScheme<'acpi, 'sock> {
self.ctx.power_snapshot().map_err(|error| match error {
crate::acpi::AmlEvalError::NotInitialized => Error::new(EAGAIN),
crate::acpi::AmlEvalError::Unsupported(message) => {
- log::warn!("ACPI power surface unavailable: {message}");
+ if !POWER_SURFACE_UNAVAILABLE_WARNED.swap(true, Ordering::Relaxed) {
+ log::warn!("ACPI power surface unavailable: {message}");
+ }
Error::new(EOPNOTSUPP)
}
other => {
diff --git a/drivers/storage/ahcid/src/ahci/mod.rs b/drivers/storage/ahcid/src/ahci/mod.rs
--- a/drivers/storage/ahcid/src/ahci/mod.rs
+++ b/drivers/storage/ahcid/src/ahci/mod.rs
@@ -64,7 +64,7 @@ pub fn disks(base: usize, name: &str) -> (&'static mut HbaMem, Vec<AnyDisk>) {
HbaPortType::SATAPI => match DiskATAPI::new(i, port) {
Ok(disk) => Some(AnyDisk::Atapi(disk)),
Err(err) => {
- error!("{}: {}", i, err);
+ info!("{}: {}", i, err);
None
}
},
diff --git a/netstack/src/main.rs b/netstack/src/main.rs
--- a/netstack/src/main.rs
+++ b/netstack/src/main.rs
@@ -6,6 +6,8 @@ use anyhow::{anyhow, bail, Context, Result};
use event::{EventFlags, EventQueue};
use libredox::flag::{O_NONBLOCK, O_RDWR};
use libredox::Fd;
+use std::thread;
+use std::time::Duration;
use redox_scheme::Socket;
use scheme::Smolnetd;
@@ -22,34 +24,47 @@ mod scheme;
fn get_network_adapter() -> Result<String> {
use std::fs;
- let mut adapters = vec![];
+ const MAX_ATTEMPTS: u32 = 50;
+ const RETRY_DELAY: Duration = Duration::from_millis(100);
- for entry_res in fs::read_dir("/scheme")? {
- let Ok(entry) = entry_res else {
- continue;
- };
+ for attempt in 1..=MAX_ATTEMPTS {
+ let mut adapters = vec![];
- let Ok(scheme) = entry.file_name().into_string() else {
- continue;
- };
+ for entry_res in fs::read_dir("/scheme")? {
+ let Ok(entry) = entry_res else {
+ continue;
+ };
- if !scheme.starts_with("network") {
- continue;
- }
+ let Ok(scheme) = entry.file_name().into_string() else {
+ continue;
+ };
- adapters.push(scheme);
- }
+ if !scheme.starts_with("network") {
+ continue;
+ }
- if adapters.is_empty() {
- bail!("no network adapter found");
- } else {
- let adapter = adapters.remove(0);
+ adapters.push(scheme);
+ }
+
if !adapters.is_empty() {
- // FIXME allow using multiple network adapters at the same time
- warn!("Multiple network adapters found. Only {adapter} will be used");
+ let adapter = adapters.remove(0);
+ if !adapters.is_empty() {
+ // FIXME allow using multiple network adapters at the same time
+ warn!("Multiple network adapters found. Only {adapter} will be used");
+ }
+ return Ok(adapter);
+ }
+
+ if attempt < MAX_ATTEMPTS {
+ warn!(
+ "no network adapter found yet (attempt {attempt}/{MAX_ATTEMPTS}), waiting {} ms",
+ RETRY_DELAY.as_millis()
+ );
+ thread::sleep(RETRY_DELAY);
}
- Ok(adapter)
}
+
+ bail!("no network adapter found")
}
local/patches/base/P2-daemon-hardening.patch
+3 -50
View File
@@ -1,50 +1,3 @@
diff --git a/Cargo.toml b/Cargo.toml
index 9e776232..36d87870 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,8 +20,17 @@ members = [
"drivers/common",
"drivers/executor",
+ "drivers/acpi-resource",
"drivers/acpid",
+ "drivers/gpio/gpiod",
+ "drivers/gpio/i2c-gpio-expanderd",
+ "drivers/gpio/intel-gpiod",
"drivers/hwd",
+ "drivers/i2c/amd-mp2-i2cd",
+ "drivers/i2c/dw-acpi-i2cd",
+ "drivers/i2c/i2c-interface",
+ "drivers/i2c/i2cd",
+ "drivers/i2c/intel-lpss-i2cd",
"drivers/pcid",
"drivers/pcid-spawner",
"drivers/rtcd",
@@ -43,6 +52,8 @@ members = [
"drivers/graphics/virtio-gpud",
"drivers/input/ps2d",
+ "drivers/input/i2c-hidd",
+ "drivers/input/intel-thc-hidd",
"drivers/input/usbhidd",
"drivers/net/driver-network",
@@ -63,6 +74,7 @@ members = [
"drivers/storage/usbscsid",
"drivers/storage/virtio-blkd",
+ "drivers/usb/ucsid",
"drivers/usb/xhcid",
"drivers/usb/usbctl",
"drivers/usb/usbhubd",
@@ -81,6 +93,7 @@ drm = "0.15.0"
drm-sys = "0.8.1"
edid = "0.3.0" #TODO: edid is abandoned, fork it and maintain?
fdt = "0.1.5"
+nom = "3.2.0" # transitive dep via edid; needed to match on IResult variants
libc = "0.2.181"
log = "0.4"
libredox = "0.1.16"
diff --git a/daemon/src/lib.rs b/daemon/src/lib.rs
index 9f507221..a0ba9d88 100644
--- a/daemon/src/lib.rs
@@ -2432,7 +2385,7 @@ index 22a985ee..075502a2 100644
self.control_queue.send(command).await;
- assert!(response.header.ty == CommandTy::RespOkDisplayInfo);
+ if response.header.ty != CommandTy::RespOkDisplayInfo {
+ return Err(Error::QueueSetup("unexpected response type for display info"));
+ return Err(Error::Probe("unexpected response type for display info"));
+ }
Ok(response)
@@ -2443,7 +2396,7 @@ index 22a985ee..075502a2 100644
self.control_queue.send(command).await;
- assert!(response.header.ty == CommandTy::RespOkEdid);
+ if response.header.ty != CommandTy::RespOkEdid {
+ return Err(Error::QueueSetup("unexpected response type for EDID"));
+ return Err(Error::Probe("unexpected response type for EDID"));
+ }
Ok(response)
@@ -3262,7 +3215,7 @@ index d42a4e57..32f5076f 100644
- if !unit_store.unit(&unit_id).conditions_met() {
+ if unit_store
+ .unit(&unit_id)
+ .map_or(false, |u| u.conditions_met())
+ .map_or(false, |u| !u.conditions_met())
+ {
continue;
}
local/patches/base/P2-daemon-ready-graceful.patch
+19 -26
View File
@@ -1,27 +1,20 @@
diff --git a/daemon/src/lib.rs b/daemon/src/lib.rs
--- a/daemon/src/lib.rs
+++ b/daemon/src/lib.rs
@@ -52,7 +52,11 @@
# P2-daemon-ready-graceful.patch
#
# Replace unwrap() in Daemon::ready() with graceful error handling.
# When hwd spawns pcid fire-and-forget (dropping the pipe's read end
# before pcid signals readiness), the unwrap() causes a BrokenPipe panic
# that kills pcid and cascades into total boot failure.
#
# Also adds the log crate to daemon's dependencies for the debug message.
#
diff --git a/daemon/Cargo.toml b/daemon/Cargo.toml
--- a/daemon/Cargo.toml
+++ b/daemon/Cargo.toml
@@ -7,6 +7,7 @@ edition = "2024"
[dependencies]
libc.workspace = true
libredox.workspace = true
+log.workspace = true
redox-scheme.workspace = true
redox_syscall.workspace = true
/// Notify the process that the daemon is ready to accept requests.
pub fn ready(mut self) {
- self.write_pipe.write_all(&[0]).unwrap();
+ if let Err(err) = self.write_pipe.write_all(&[0]) {
+ if err.kind() != io::ErrorKind::BrokenPipe {
+ eprintln!("daemon::ready write failed: {err}");
+ }
+ }
}
/// Executes `Command` as a child process.
diff --git a/randd/src/main.rs b/randd/src/main.rs
--- a/randd/src/main.rs
+++ b/randd/src/main.rs
@@ -83,7 +83,7 @@
} // TODO integrate alternative entropy sources
if !have_seeded {
- println!("randd: Seeding failed, no entropy source. Random numbers on this platform are NOT SECURE");
+ eprintln!("randd: no hardware entropy source, random numbers are NOT SECURE");
}
rng
}
local/patches/base/P2-hwd-misc.patch
+6 -52
View File
@@ -1,64 +1,18 @@
# P2-hwd-misc.patch
# Extract hwd (hardware daemon) Cargo.toml and main.rs improvements.
#
# Files: drivers/hwd/Cargo.toml, drivers/hwd/src/main.rs
# Keep hwd focused on hardware probing. Init owns boot-time pcid startup.
diff --git a/drivers/hwd/Cargo.toml b/drivers/hwd/Cargo.toml
index 3d37cfb3..40b51a1b 100644
--- a/drivers/hwd/Cargo.toml
+++ b/drivers/hwd/Cargo.toml
@@ -6,6 +6,7 @@ edition = "2018"
[dependencies]
fdt.workspace = true
+libc.workspace = true
log.workspace = true
ron.workspace = true
libredox = { workspace = true, default-features = false, features = ["std", "call"] }
diff --git a/drivers/hwd/src/main.rs b/drivers/hwd/src/main.rs
index 79360e34..a0462f51 100644
index 79360e34..4de3d9f3 100644
--- a/drivers/hwd/src/main.rs
+++ b/drivers/hwd/src/main.rs
@@ -1,3 +1,5 @@
+use std::os::fd::AsRawFd;
+use std::os::unix::process::CommandExt;
use std::process;
mod backend;
@@ -37,8 +39,34 @@ fn daemon(daemon: daemon::Daemon) -> ! {
@@ -37,11 +37,6 @@ fn daemon(daemon: daemon::Daemon) -> ! {
//TODO: launch pcid based on backend information?
// Must launch after acpid but before probe calls /scheme/acpi/symbols
- #[allow(deprecated, reason = "we can't yet move this to init")]
- daemon::Daemon::spawn(process::Command::new("pcid"));
+ // Fire-and-forget: daemon::Daemon::spawn blocks until pcid signals readiness,
+ // but pcid only signals after full PCI enumeration. If enumeration hangs on
+ // real hardware (unresponsive device, complex AML), hwd deadlocks initfs.
+ {
+ match std::io::pipe() {
+ Ok((_read_end, write_end)) => {
+ let write_fd: std::os::fd::OwnedFd = write_end.into();
+ let raw_fd = write_fd.as_raw_fd();
+ let mut cmd = std::process::Command::new("pcid");
+ cmd.env("INIT_NOTIFY", raw_fd.to_string());
+ unsafe {
+ cmd.pre_exec(move || {
+ if libc::fcntl(raw_fd, libc::F_SETFD, 0) == -1 {
+ return Err(std::io::Error::last_os_error());
+ }
+ Ok(())
+ });
+ }
+ match cmd.spawn() {
+ Ok(_) => {}
+ Err(err) => log::error!("hwd: failed to spawn pcid: {}", err),
+ }
+ }
+ Err(err) => {
+ log::error!("hwd: failed to create pcid notification pipe: {}", err);
+ }
+ }
+ }
-
daemon.ready();
//TODO: HWD is meant to locate PCI/XHCI/etc devices in ACPI and DeviceTree definitions and start their drivers
local/patches/base/P2-ihdad-hda-stream.patch
+1013 -11
View File
File diff suppressed because it is too large Load Diff
local/patches/base/P2-init-acpid-wiring.patch
+13 -25
View File
@@ -1,16 +1,17 @@
# P2-init-acpid-wiring.patch
#
# Init service acpid dependency wiring: add 41_acpid.service as a weak
# dependency to the drivers target, hardware manager, and PCI spawner so
# acpid starts reliably during boot.
#
# Covers:
# - 40_drivers.target: add 41_acpid.service to requires_weak
# - 40_hwd.service: add 41_acpid.service to requires_weak
# - 40_pcid-spawner-initfs.service: add 41_acpid.service to requires_weak
#
diff --git a/init.initfs.d/41_acpid.service b/init.initfs.d/41_acpid.service
new file mode 100644
--- /dev/null
+++ b/init.initfs.d/41_acpid.service
@@ -0,0 +1,7 @@
+[unit]
+description = "ACPI daemon"
+default_dependencies = false
+
+[service]
+cmd = "acpid"
+inherit_envs = ["RSDP_ADDR", "RSDP_SIZE"]
+type = "notify"
diff --git a/init.initfs.d/40_drivers.target b/init.initfs.d/40_drivers.target
index 8ddb4795..029583a1 100644
--- a/init.initfs.d/40_drivers.target
+++ b/init.initfs.d/40_drivers.target
@@ -7,4 +7,5 @@ requires_weak = [
@@ -20,7 +21,6 @@ index 8ddb4795..029583a1 100644
+ "41_acpid.service",
]
diff --git a/init.initfs.d/40_hwd.service b/init.initfs.d/40_hwd.service
index cba12dde..cf34a51b 100644
--- a/init.initfs.d/40_hwd.service
+++ b/init.initfs.d/40_hwd.service
@@ -1,6 +1,6 @@
@@ -31,15 +31,3 @@ index cba12dde..cf34a51b 100644
[service]
cmd = "hwd"
diff --git a/init.initfs.d/40_pcid-spawner-initfs.service b/init.initfs.d/40_pcid-spawner-initfs.service
index 6945b9ea..ba1ee0bb 100644
--- a/init.initfs.d/40_pcid-spawner-initfs.service
+++ b/init.initfs.d/40_pcid-spawner-initfs.service
@@ -1,6 +1,6 @@
[unit]
description = "PCI driver spawner"
-requires_weak = ["10_inputd.service", "20_graphics.target", "40_hwd.service"]
+requires_weak = ["10_inputd.service", "20_graphics.target", "40_hwd.service", "41_acpid.service"]
[service]
cmd = "pcid-spawner"
local/patches/base/P2-init-subsystems.patch
-292
View File
@@ -1,292 +0,0 @@
# P2-init-subsystems.patch
# Extract init subsystem hardening: service respawn, unit store Option returns,
# scheduler PID tracking, and service spawn error handling.
#
# Files: init/src/scheduler.rs, init/src/service.rs, init/src/unit.rs
diff --git a/init/src/scheduler.rs b/init/src/scheduler.rs
index d42a4e57..64e64e1e 100644
--- a/init/src/scheduler.rs
+++ b/init/src/scheduler.rs
@@ -5,6 +5,7 @@ use crate::unit::{Unit, UnitId, UnitKind, UnitStore};
pub struct Scheduler {
pending: VecDeque<Job>,
+ pub respawn_pids: Vec<(UnitId, u32)>,
}
struct Job {
@@ -20,6 +21,7 @@ impl Scheduler {
pub fn new() -> Scheduler {
Scheduler {
pending: VecDeque::new(),
+ respawn_pids: Vec::new(),
}
}
@@ -43,7 +45,10 @@ impl Scheduler {
) {
let loaded_units = unit_store.load_units(unit_id.clone(), errors);
for unit_id in loaded_units {
- if !unit_store.unit(&unit_id).conditions_met() {
+ let Some(unit) = unit_store.unit(&unit_id) else {
+ continue;
+ };
+ if !unit.conditions_met() {
continue;
}
@@ -62,7 +67,10 @@ impl Scheduler {
match job.kind {
JobKind::Start => {
- let unit = unit_store.unit_mut(&job.unit);
+ let Some(unit) = unit_store.unit_mut(&job.unit) else {
+ eprintln!("init: unit {} not found in store, skipping", job.unit.0);
+ continue 'a;
+ };
for dep in &unit.info.requires_weak {
for pending_job in &self.pending {
@@ -73,14 +81,17 @@ impl Scheduler {
}
}
- run(unit, init_config);
+ let pid = run(unit, init_config);
+ if let Some(pid) = pid {
+ self.respawn_pids.push((job.unit.clone(), pid));
+ }
}
}
}
}
}
-fn run(unit: &mut Unit, config: &mut InitConfig) {
+fn run(unit: &mut Unit, config: &mut InitConfig) -> Option<u32> {
match &unit.kind {
UnitKind::LegacyScript { script } => {
for cmd in script.clone() {
@@ -92,25 +103,30 @@ fn run(unit: &mut Unit, config: &mut InitConfig) {
}
UnitKind::Service { service } => {
if config.skip_cmd.contains(&service.cmd) {
- eprintln!("Skipping '{} {}'", service.cmd, service.args.join(" "));
- return;
+ eprintln!("init: skipping {} {}", service.cmd, service.args.join(" "));
+ return None;
}
- if config.log_debug {
+ eprintln!(
+ "init: starting {} ({})",
+ unit.info.description.as_ref().unwrap_or(&unit.id.0),
+ service.cmd,
+ );
+ let pid = service.spawn(&config.envs);
+ if pid.is_some() {
eprintln!(
- "Starting {} ({})",
+ "init: started {} (pid {})",
unit.info.description.as_ref().unwrap_or(&unit.id.0),
- service.cmd,
+ pid.unwrap_or(0),
);
}
- service.spawn(&config.envs);
+ return pid;
}
UnitKind::Target {} => {
- if config.log_debug {
- eprintln!(
- "Reached target {}",
- unit.info.description.as_ref().unwrap_or(&unit.id.0),
- );
- }
+ eprintln!(
+ "init: reached target {}",
+ unit.info.description.as_ref().unwrap_or(&unit.id.0),
+ );
}
}
+ None
}
diff --git a/init/src/service.rs b/init/src/service.rs
index ed0023e9..cc95d02b 100644
--- a/init/src/service.rs
+++ b/init/src/service.rs
@@ -22,6 +22,8 @@ pub struct Service {
pub inherit_envs: BTreeSet<String>,
#[serde(rename = "type")]
pub type_: ServiceType,
+ #[serde(default)]
+ pub respawn: bool,
}
#[derive(Clone, Debug, Default, Deserialize)]
@@ -35,7 +37,7 @@ pub enum ServiceType {
}
impl Service {
- pub fn spawn(&self, base_envs: &BTreeMap<String, OsString>) {
+ pub fn spawn(&self, base_envs: &BTreeMap<String, OsString>) -> Option<u32> {
let mut command = Command::new(&self.cmd);
command.args(self.args.iter().map(|arg| subst_env(arg)));
command.env_clear();
@@ -46,20 +48,28 @@ impl Service {
}
command.envs(base_envs).envs(&self.envs);
- let (mut read_pipe, write_pipe) = io::pipe().unwrap();
+ let (mut read_pipe, write_pipe) = match io::pipe() {
+ Ok(pair) => pair,
+ Err(err) => {
+ eprintln!("init: failed to create readiness pipe for {:?}: {err}", command);
+ return None;
+ }
+ };
unsafe { pass_fd(&mut command, "INIT_NOTIFY", write_pipe.into()) };
let mut child = match command.spawn() {
Ok(child) => child,
Err(err) => {
eprintln!("init: failed to execute {:?}: {}", command, err);
- return;
+ return None;
}
};
match &self.type_ {
ServiceType::Notify => match read_pipe.read_exact(&mut [0]) {
- Ok(()) => {}
+ Ok(()) => {
+ eprintln!("init: {} ready (notify)", self.cmd);
+ }
Err(err) if err.kind() == io::ErrorKind::UnexpectedEof => {
eprintln!("init: {command:?} exited without notifying readiness");
}
@@ -81,23 +91,34 @@ impl Service {
}) => continue,
Ok(0) => {
eprintln!("init: {command:?} exited without notifying readiness");
- return;
+ return None;
}
Ok(1) => break,
Ok(n) => {
eprintln!("init: incorrect amount of fds {n} returned");
- return;
+ return None;
}
Err(err) => {
eprintln!("init: failed to wait for {command:?}: {err}");
- return;
+ return None;
}
}
}
- let current_namespace_fd = libredox::call::getns().expect("TODO");
- libredox::call::register_scheme_to_ns(current_namespace_fd, scheme, new_fd)
- .expect("TODO");
+ let current_namespace_fd = match libredox::call::getns() {
+ Ok(fd) => fd,
+ Err(err) => {
+ eprintln!("init: failed to get current namespace for {command:?}: {err}");
+ return None;
+ }
+ };
+ if let Err(err) =
+ libredox::call::register_scheme_to_ns(current_namespace_fd, scheme, new_fd)
+ {
+ eprintln!("init: failed to register scheme {scheme:?} for {command:?}: {err}");
+ } else {
+ eprintln!("init: {} ready (scheme {})", self.cmd, scheme);
+ }
}
ServiceType::Oneshot => {
drop(read_pipe);
@@ -105,6 +126,8 @@ impl Service {
Ok(exit_status) => {
if !exit_status.success() {
eprintln!("init: {command:?} failed with {exit_status}");
+ } else {
+ eprintln!("init: {} done (oneshot)", self.cmd);
}
}
Err(err) => {
@@ -112,8 +135,13 @@ impl Service {
}
}
}
- ServiceType::OneshotAsync => {}
+ ServiceType::OneshotAsync => {
+ if self.respawn {
+ return Some(child.id());
+ }
+ }
}
+ None
}
}
diff --git a/init/src/unit.rs b/init/src/unit.rs
index 98053cb2..a58bfb96 100644
--- a/init/src/unit.rs
+++ b/init/src/unit.rs
@@ -23,8 +23,14 @@ impl UnitStore {
}
pub fn set_runtime_target(&mut self, unit_id: UnitId) {
- assert!(self.runtime_target.is_none());
- assert!(self.units.contains_key(&unit_id));
+ if self.runtime_target.is_some() {
+ eprintln!("init: runtime target already set, ignoring {}", unit_id.0);
+ return;
+ }
+ if !self.units.contains_key(&unit_id) {
+ eprintln!("init: runtime target {} not found in unit store", unit_id.0);
+ return;
+ }
self.runtime_target = Some(unit_id);
}
@@ -85,8 +91,10 @@ impl UnitStore {
let unit = self.load_single_unit(unit_id, errors);
if let Some(unit) = unit {
loaded_units.push(unit.clone());
- for dep in &self.unit(&unit).info.requires_weak {
- pending_units.push(dep.clone());
+ if let Some(u) = self.unit(&unit) {
+ for dep in &u.info.requires_weak {
+ pending_units.push(dep.clone());
+ }
}
}
}
@@ -94,12 +102,12 @@ impl UnitStore {
loaded_units
}
- pub fn unit(&self, unit: &UnitId) -> &Unit {
- self.units.get(unit).unwrap()
+ pub fn unit(&self, unit: &UnitId) -> Option<&Unit> {
+ self.units.get(unit)
}
- pub fn unit_mut(&mut self, unit: &UnitId) -> &mut Unit {
- self.units.get_mut(unit).unwrap()
+ pub fn unit_mut(&mut self, unit: &UnitId) -> Option<&mut Unit> {
+ self.units.get_mut(unit)
}
}
@@ -180,7 +188,7 @@ impl Unit {
) -> io::Result<Self> {
let config = fs::read_to_string(config_path)?;
- let Some(ext) = config_path.extension().map(|ext| ext.to_str().unwrap()) else {
+ let Some(ext) = config_path.extension().and_then(|ext| ext.to_str()) else {
let script = Script::from_str(&config, errors)?;
return Ok(Unit {
id,
local/patches/base/P2-initfs-pcid-service.patch
+45
View File
@@ -0,0 +1,45 @@
diff --git a/init.initfs.d/40_pcid.service b/init.initfs.d/40_pcid.service
new file mode 100644
--- /dev/null
+++ b/init.initfs.d/40_pcid.service
@@ -0,0 +1,7 @@
+[unit]
+description = "PCI daemon"
+requires_weak = ["41_acpid.service"]
+
+[service]
+cmd = "pcid"
+type = "notify"
diff --git a/init.initfs.d/40_drivers.target b/init.initfs.d/40_drivers.target
--- a/init.initfs.d/40_drivers.target
+++ b/init.initfs.d/40_drivers.target
@@ -3,6 +3,7 @@ description = "Initfs drivers"
requires_weak = [
"10_lived.service",
"20_graphics.target",
+ "40_pcid.service",
"40_ps2d.service",
"40_bcm2835-sdhcid.service",
"40_hwd.service",
diff --git a/init.initfs.d/40_hwd.service b/init.initfs.d/40_hwd.service
--- a/init.initfs.d/40_hwd.service
+++ b/init.initfs.d/40_hwd.service
@@ -1,6 +1,6 @@
[unit]
description = "Hardware manager"
-requires_weak = ["10_inputd.service", "10_lived.service", "20_graphics.target", "41_acpid.service"]
+requires_weak = ["10_inputd.service", "10_lived.service", "20_graphics.target", "40_pcid.service", "41_acpid.service"]
[service]
cmd = "hwd"
diff --git a/init.initfs.d/40_pcid-spawner-initfs.service b/init.initfs.d/40_pcid-spawner-initfs.service
--- a/init.initfs.d/40_pcid-spawner-initfs.service
+++ b/init.initfs.d/40_pcid-spawner-initfs.service
@@ -1,6 +1,6 @@
[unit]
description = "PCI driver spawner"
-requires_weak = ["10_inputd.service", "20_graphics.target", "40_hwd.service"]
+requires_weak = ["10_inputd.service", "20_graphics.target", "40_pcid.service"]
[service]
cmd = "pcid-spawner"
local/patches/base/P2-inputd.patch
-896
View File
@@ -1,896 +0,0 @@
# P2-inputd.patch
# Extract inputd improvements: named producers, device consumers, hotplug events,
# error handling, and input scheme extensions.
#
# Files: drivers/inputd/src/lib.rs, drivers/inputd/src/main.rs
diff --git a/drivers/inputd/src/lib.rs b/drivers/inputd/src/lib.rs
index b68e8211..f07a411d 100644
--- a/drivers/inputd/src/lib.rs
+++ b/drivers/inputd/src/lib.rs
@@ -64,25 +64,53 @@ impl ConsumerHandle {
let fd = self.0.as_raw_fd();
let written = libredox::call::fpath(fd as usize, &mut buffer)?;
- assert!(written <= buffer.len());
-
- let mut display_path = PathBuf::from(
- std::str::from_utf8(&buffer[..written])
- .expect("init: display path UTF-8 check failed")
- .to_owned(),
- );
- display_path.set_file_name(format!(
- "v2/{}",
- display_path.file_name().unwrap().to_str().unwrap()
- ));
- let display_path = display_path.to_str().unwrap();
+ if written > buffer.len() {
+ return Err(io::Error::new(
+ io::ErrorKind::InvalidData,
+ "inputd: display path exceeded buffer size",
+ ));
+ }
+
+ let path_str = std::str::from_utf8(&buffer[..written]).map_err(|e| {
+ io::Error::new(
+ io::ErrorKind::InvalidData,
+ format!("inputd: display path is not valid UTF-8: {e}"),
+ )
+ })?;
+ let mut display_path = PathBuf::from(path_str.to_owned());
+
+ let file_name = display_path
+ .file_name()
+ .and_then(|n| n.to_str())
+ .ok_or_else(|| {
+ io::Error::new(
+ io::ErrorKind::InvalidData,
+ format!(
+ "inputd: display path has no valid file name: {}",
+ display_path.display()
+ ),
+ )
+ })?;
+ display_path.set_file_name(format!("v2/{file_name}"));
+ let display_path_str = display_path.to_str().ok_or_else(|| {
+ io::Error::new(
+ io::ErrorKind::InvalidData,
+ format!(
+ "inputd: constructed display path is not valid UTF-8: {}",
+ display_path.display()
+ ),
+ )
+ })?;
let display_file =
- libredox::call::open(display_path, (O_CLOEXEC | O_NONBLOCK | O_RDWR) as _, 0)
+ libredox::call::open(display_path_str, (O_CLOEXEC | O_NONBLOCK | O_RDWR) as _, 0)
.map(|socket| unsafe { File::from_raw_fd(socket as RawFd) })
- .unwrap_or_else(|err| {
- panic!("failed to open display {}: {}", display_path, err);
- });
+ .map_err(|err| {
+ io::Error::new(
+ io::ErrorKind::Other,
+ format!("inputd: failed to open display {display_path_str}: {err}"),
+ )
+ })?;
Ok(display_file)
}
@@ -152,8 +180,12 @@ impl DisplayHandle {
if nread == 0 {
Ok(None)
+ } else if nread != size_of::<VtEvent>() {
+ Err(io::Error::new(
+ io::ErrorKind::InvalidData,
+ format!("inputd: partial vt event read: got {nread}, expected {}", size_of::<VtEvent>()),
+ ))
} else {
- assert_eq!(nread, size_of::<VtEvent>());
Ok(Some(event))
}
}
@@ -171,13 +203,11 @@ impl ControlHandle {
Ok(Self(File::open(path)?))
}
- /// Sent to Handle::Display
pub fn activate_vt(&mut self, vt: usize) -> io::Result<usize> {
let cmd = ControlEvent::from(VtActivate { vt });
self.0.write(unsafe { any_as_u8_slice(&cmd) })
}
- /// Sent to Handle::Producer
pub fn activate_keymap(&mut self, keymap: usize) -> io::Result<usize> {
let cmd = ControlEvent::from(KeymapActivate { keymap });
self.0.write(unsafe { any_as_u8_slice(&cmd) })
@@ -209,3 +239,195 @@ impl ProducerHandle {
Ok(())
}
}
+
+pub struct NamedProducerHandle(File);
+
+impl NamedProducerHandle {
+ pub fn new(name: &str) -> io::Result<Self> {
+ let path = format!("/scheme/input/producer/{name}");
+ Ok(Self(File::open(path)?))
+ }
+
+ pub fn write_event(&mut self, event: orbclient::Event) -> io::Result<()> {
+ self.0.write(&event)?;
+ Ok(())
+ }
+}
+
+/// Convenience wrapper that tries a named producer first,
+/// falling back to the legacy anonymous producer on failure.
+pub enum InputProducer {
+ Named(NamedProducerHandle),
+ Legacy(ProducerHandle),
+}
+
+impl InputProducer {
+ /// Open a named producer (`/scheme/input/producer/{name}`).
+ /// If the named path is unavailable, fall back to the legacy
+ /// `/scheme/input/producer` path so the driver keeps working on
+ /// older inputd builds or degraded schemes.
+ pub fn new_named_or_fallback(name: &str) -> io::Result<Self> {
+ match NamedProducerHandle::new(name) {
+ Ok(named) => Ok(InputProducer::Named(named)),
+ Err(named_err) => {
+ log::debug!(
+ "inputd: named producer '{}' unavailable ({}), falling back to legacy",
+ name,
+ named_err
+ );
+ ProducerHandle::new().map(InputProducer::Legacy)
+ }
+ }
+ }
+
+ /// Open the legacy anonymous producer directly.
+ pub fn new_legacy() -> io::Result<Self> {
+ ProducerHandle::new().map(InputProducer::Legacy)
+ }
+
+ pub fn write_event(&mut self, event: orbclient::Event) -> io::Result<()> {
+ match self {
+ InputProducer::Named(h) => h.write_event(event),
+ InputProducer::Legacy(h) => h.write_event(event),
+ }
+ }
+}
+
+pub struct DeviceConsumerHandle(File);
+
+pub enum DeviceConsumerHandleEvent<'a> {
+ Events(&'a [Event]),
+}
+
+impl DeviceConsumerHandle {
+ pub fn new(device_name: &str) -> io::Result<Self> {
+ let path = format!("/scheme/input/{device_name}");
+ Ok(Self(File::open(path)?))
+ }
+
+ pub fn event_handle(&self) -> BorrowedFd<'_> {
+ self.0.as_fd()
+ }
+
+ pub fn read_events<'a>(
+ &self,
+ events: &'a mut [Event],
+ ) -> io::Result<DeviceConsumerHandleEvent<'a>> {
+ match read_to_slice(self.0.as_fd(), events) {
+ Ok(count) => Ok(DeviceConsumerHandleEvent::Events(&events[..count])),
+ Err(err) => Err(err.into()),
+ }
+ }
+}
+
+#[derive(Debug, Clone)]
+#[repr(C)]
+pub struct HotplugEventHeader {
+ pub kind: u32,
+ pub device_id: u32,
+ pub name_len: u32,
+ pub reserved: u32,
+}
+
+#[derive(Debug, Clone)]
+pub struct HotplugEvent {
+ pub kind: u32,
+ pub device_id: u32,
+ pub name: String,
+}
+
+pub struct HotplugHandle {
+ file: File,
+ partial: Vec<u8>,
+}
+
+impl HotplugHandle {
+ pub fn new() -> io::Result<Self> {
+ let file = File::open("/scheme/input/events")?;
+ Ok(Self {
+ file,
+ partial: Vec::new(),
+ })
+ }
+
+ pub fn event_handle(&self) -> BorrowedFd<'_> {
+ self.file.as_fd()
+ }
+
+ pub fn read_event(&mut self) -> io::Result<Option<HotplugEvent>> {
+ let mut tmp = [0u8; 256];
+ match self.file.read(&mut tmp) {
+ Ok(0) => {}
+ Ok(n) => self.partial.extend_from_slice(&tmp[..n]),
+ Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => {}
+ Err(e) => return Err(e),
+ }
+
+ if self.partial.len() < 16 {
+ return Ok(None);
+ }
+
+ let header = HotplugEventHeader {
+ kind: u32::from_ne_bytes(self.partial[0..4].try_into().map_err(|_| {
+ io::Error::new(io::ErrorKind::InvalidData, "header parse failed")
+ })?),
+ device_id: u32::from_ne_bytes(self.partial[4..8].try_into().map_err(|_| {
+ io::Error::new(io::ErrorKind::InvalidData, "header parse failed")
+ })?),
+ name_len: u32::from_ne_bytes(self.partial[8..12].try_into().map_err(|_| {
+ io::Error::new(io::ErrorKind::InvalidData, "header parse failed")
+ })?),
+ reserved: 0,
+ };
+
+ let total_len = 16 + header.name_len as usize;
+ if self.partial.len() < total_len {
+ return Ok(None);
+ }
+
+ let name = String::from_utf8(self.partial[16..total_len].to_vec()).map_err(|e| {
+ io::Error::new(io::ErrorKind::InvalidData, format!("invalid UTF-8: {e}"))
+ })?;
+
+ self.partial.drain(..total_len);
+
+ Ok(Some(HotplugEvent {
+ kind: header.kind,
+ device_id: header.device_id,
+ name,
+ }))
+ }
+}
+
+pub const RESERVED_DEVICE_NAMES: &[&str] = &[
+ "producer",
+ "consumer",
+ "consumer_bootlog",
+ "events",
+ "handle",
+ "handle_early",
+ "control",
+];
+
+pub struct InputDeviceLister;
+
+impl InputDeviceLister {
+ pub fn list() -> io::Result<Vec<String>> {
+ let mut dir = std::fs::read_dir("/scheme/input/")?;
+ let mut devices = Vec::new();
+ loop {
+ match dir.next() {
+ Some(Ok(entry)) => {
+ if let Some(name) = entry.file_name().to_str() {
+ if !RESERVED_DEVICE_NAMES.contains(&name) {
+ devices.push(name.to_owned());
+ }
+ }
+ }
+ Some(Err(e)) => return Err(e),
+ None => break,
+ }
+ }
+ Ok(devices)
+ }
+}
diff --git a/drivers/inputd/src/main.rs b/drivers/inputd/src/main.rs
index 07aa943e..89018568 100644
--- a/drivers/inputd/src/main.rs
+++ b/drivers/inputd/src/main.rs
@@ -13,7 +13,7 @@
use core::mem::size_of;
use std::borrow::Cow;
-use std::collections::BTreeSet;
+use std::collections::{BTreeMap, BTreeSet};
use std::mem::transmute;
use std::ops::ControlFlow;
use std::sync::atomic::{AtomicUsize, Ordering};
@@ -26,8 +26,9 @@ use redox_scheme::{CallerCtx, OpenResult, Response, SignalBehavior, Socket};
use orbclient::{Event, EventOption};
use scheme_utils::{Blocking, FpathWriter, HandleMap};
+use syscall::dirent::{DirEntry, DirentBuf, DirentKind};
use syscall::schemev2::NewFdFlags;
-use syscall::{Error as SysError, EventFlags, EACCES, EBADF, EEXIST, EINVAL};
+use syscall::{Error as SysError, EventFlags, EACCES, EBADF, EEXIST, EINVAL, ENOENT, ENOTDIR};
pub mod keymap;
@@ -35,8 +36,57 @@ use keymap::KeymapKind;
use crate::keymap::KeymapData;
+const DEVICE_ADD: u32 = 1;
+const DEVICE_REMOVE: u32 = 2;
+
+fn validate_producer_name(name: &str) -> Result<(), SysError> {
+ if name.is_empty() || name.contains('/') {
+ return Err(SysError::new(EINVAL));
+ }
+ if inputd::RESERVED_DEVICE_NAMES.contains(&name) {
+ return Err(SysError::new(EINVAL));
+ }
+ Ok(())
+}
+
+fn serialize_hotplug(kind: u32, device_id: u32, name: &str) -> Vec<u8> {
+ let name_bytes = name.as_bytes();
+ let header = HotplugHeader {
+ kind,
+ device_id,
+ name_len: name_bytes.len() as u32,
+ _reserved: 0,
+ };
+ let mut out = Vec::with_capacity(16 + name_bytes.len());
+ out.extend_from_slice(&header.to_bytes());
+ out.extend_from_slice(name_bytes);
+ out
+}
+
+#[repr(C)]
+struct HotplugHeader {
+ kind: u32,
+ device_id: u32,
+ name_len: u32,
+ _reserved: u32,
+}
+
+impl HotplugHeader {
+ fn to_bytes(&self) -> [u8; 16] {
+ let mut buf = [0u8; 16];
+ buf[0..4].copy_from_slice(&self.kind.to_ne_bytes());
+ buf[4..8].copy_from_slice(&self.device_id.to_ne_bytes());
+ buf[8..12].copy_from_slice(&self.name_len.to_ne_bytes());
+ buf[12..16].copy_from_slice(&self._reserved.to_ne_bytes());
+ buf
+ }
+}
+
enum Handle {
Producer,
+ NamedProducer {
+ name: String,
+ },
Consumer {
events: EventFlags,
pending: Vec<u8>,
@@ -46,6 +96,17 @@ enum Handle {
notified: bool,
vt: usize,
},
+ DeviceConsumer {
+ device_name: String,
+ events: EventFlags,
+ pending: Vec<u8>,
+ notified: bool,
+ },
+ HotplugEvents {
+ events: EventFlags,
+ pending: Vec<u8>,
+ notified: bool,
+ },
Display {
events: EventFlags,
pending: Vec<VtEvent>,
@@ -72,6 +133,9 @@ struct InputScheme {
rshift: bool,
has_new_events: bool,
+
+ devices: BTreeMap<String, u32>,
+ next_device_id: AtomicUsize,
}
impl InputScheme {
@@ -90,9 +154,28 @@ impl InputScheme {
lshift: false,
rshift: false,
has_new_events: false,
+
+ devices: BTreeMap::new(),
+ next_device_id: AtomicUsize::new(1),
}
}
+ fn emit_hotplug(&mut self, kind: u32, device_id: u32, name: &str) {
+ let record = serialize_hotplug(kind, device_id, name);
+ for handle in self.handles.values_mut() {
+ if let Handle::HotplugEvents {
+ pending,
+ notified,
+ ..
+ } = handle
+ {
+ pending.extend_from_slice(&record);
+ *notified = false;
+ }
+ }
+ self.has_new_events = true;
+ }
+
fn switch_vt(&mut self, new_active: usize) {
if let Some(active_vt) = self.active_vt {
if new_active == active_vt {
@@ -146,6 +229,43 @@ impl InputScheme {
self.active_keymap = KeymapData::new(new_active.into());
}
+
+ fn deliver_to_legacy_consumers(&mut self, buf: &[u8]) {
+ if let Some(active_vt) = self.active_vt {
+ for handle in self.handles.values_mut() {
+ if let Handle::Consumer {
+ pending,
+ notified,
+ vt,
+ ..
+ } = handle
+ {
+ if *vt != active_vt {
+ continue;
+ }
+ pending.extend_from_slice(buf);
+ *notified = false;
+ }
+ }
+ }
+ }
+
+ fn deliver_to_device_consumers(&mut self, name: &str, buf: &[u8]) {
+ for handle in self.handles.values_mut() {
+ if let Handle::DeviceConsumer {
+ device_name,
+ pending,
+ notified,
+ ..
+ } = handle
+ {
+ if device_name == name {
+ pending.extend_from_slice(buf);
+ *notified = false;
+ }
+ }
+ }
+ }
}
impl SchemeSync for InputScheme {
@@ -170,7 +290,23 @@ impl SchemeSync for InputScheme {
let command = path_parts.next().ok_or(SysError::new(EINVAL))?;
let handle_ty = match command {
- "producer" => Handle::Producer,
+ "producer" => {
+ if let Some(name) = path_parts.next() {
+ validate_producer_name(name)?;
+ if self.devices.contains_key(name) {
+ return Err(SysError::new(EEXIST));
+ }
+ let device_id = self.next_device_id.fetch_add(1, Ordering::SeqCst) as u32;
+ self.devices.insert(name.to_owned(), device_id);
+ let handle = Handle::NamedProducer {
+ name: name.to_owned(),
+ };
+ self.emit_hotplug(DEVICE_ADD, device_id, name);
+ handle
+ } else {
+ Handle::Producer
+ }
+ }
"consumer" => {
let vt = self.next_vt_id.fetch_add(1, Ordering::Relaxed);
self.vts.insert(vt);
@@ -253,9 +389,23 @@ impl SchemeSync for InputScheme {
}
"control" => Handle::Control,
- _ => {
- log::error!("invalid path '{path}'");
- return Err(SysError::new(EINVAL));
+ "events" => Handle::HotplugEvents {
+ events: EventFlags::empty(),
+ pending: Vec::new(),
+ notified: false,
+ },
+
+ // dynamic device consumer: must be a currently registered device
+ name => {
+ if !self.devices.contains_key(name) {
+ return Err(SysError::new(ENOENT));
+ }
+ Handle::DeviceConsumer {
+ device_name: name.to_owned(),
+ events: EventFlags::empty(),
+ pending: Vec::new(),
+ notified: false,
+ }
}
};
@@ -274,7 +424,7 @@ impl SchemeSync for InputScheme {
let handle = self.handles.get(id)?;
if let Handle::Consumer { vt, .. } = handle {
- write!(w, "{vt}").unwrap();
+ write!(w, "{vt}").map_err(|_| SysError::new(EINVAL))?;
Ok(())
} else {
Err(SysError::new(EINVAL))
@@ -282,6 +432,50 @@ impl SchemeSync for InputScheme {
})
}
+ fn getdents<'buf>(
+ &mut self,
+ id: usize,
+ mut buf: DirentBuf<&'buf mut [u8]>,
+ opaque_offset: u64,
+ ) -> syscall::Result<DirentBuf<&'buf mut [u8]>> {
+ let handle = self.handles.get(id)?;
+ if !matches!(handle, Handle::SchemeRoot) {
+ return Err(SysError::new(ENOTDIR));
+ }
+
+ let static_entries: &[&str] = &[
+ "producer",
+ "consumer",
+ "consumer_bootlog",
+ "events",
+ "handle",
+ "handle_early",
+ "control",
+ ];
+
+ let device_names: Vec<&str> = self.devices.keys().map(|s| s.as_str()).collect();
+
+ let all_entries: Vec<(&str, DirentKind)> = static_entries
+ .iter()
+ .map(|&name| (name, DirentKind::Directory))
+ .chain(device_names.iter().map(|&name| (name, DirentKind::Unspecified)))
+ .collect();
+
+ for (idx, (name, kind)) in all_entries
+ .iter()
+ .enumerate()
+ .skip(opaque_offset as usize)
+ {
+ buf.entry(DirEntry {
+ inode: 0,
+ next_opaque_id: idx as u64 + 1,
+ name,
+ kind: *kind,
+ })?;
+ }
+ Ok(buf)
+ }
+
fn read(
&mut self,
id: usize,
@@ -313,6 +507,22 @@ impl SchemeSync for InputScheme {
Ok(copy)
}
+ Handle::DeviceConsumer { pending, .. } => {
+ let copy = core::cmp::min(pending.len(), buf.len());
+ for (i, byte) in pending.drain(..copy).enumerate() {
+ buf[i] = byte;
+ }
+ Ok(copy)
+ }
+
+ Handle::HotplugEvents { pending, .. } => {
+ let copy = core::cmp::min(pending.len(), buf.len());
+ for (i, byte) in pending.drain(..copy).enumerate() {
+ buf[i] = byte;
+ }
+ Ok(copy)
+ }
+
Handle::Display { pending, .. } => {
if buf.len() % size_of::<VtEvent>() == 0 {
let copy = core::cmp::min(pending.len(), buf.len() / size_of::<VtEvent>());
@@ -334,6 +544,10 @@ impl SchemeSync for InputScheme {
log::error!("producer tried to read");
return Err(SysError::new(EINVAL));
}
+ Handle::NamedProducer { .. } => {
+ log::error!("named producer tried to read");
+ return Err(SysError::new(EINVAL));
+ }
Handle::Control => {
log::error!("control tried to read");
return Err(SysError::new(EINVAL));
@@ -379,11 +593,20 @@ impl SchemeSync for InputScheme {
log::error!("consumer tried to write");
return Err(SysError::new(EINVAL));
}
+ Handle::DeviceConsumer { .. } => {
+ log::error!("device consumer tried to write");
+ return Err(SysError::new(EINVAL));
+ }
+ Handle::HotplugEvents { .. } => {
+ log::error!("hotplug events tried to write");
+ return Err(SysError::new(EINVAL));
+ }
Handle::Display { .. } => {
log::error!("display tried to write");
return Err(SysError::new(EINVAL));
}
Handle::Producer => {}
+ Handle::NamedProducer { .. } => {}
Handle::SchemeRoot => return Err(SysError::new(EBADF)),
}
@@ -397,6 +620,11 @@ impl SchemeSync for InputScheme {
buf.len() / size_of::<Event>(),
)
});
+ let producer_name = match self.handles.get(id)? {
+ Handle::NamedProducer { ref name } => Some(name.clone()),
+ Handle::Producer => None,
+ _ => return Err(SysError::new(EBADF)),
+ };
for i in 0..events.len() {
let mut new_active_opt = None;
@@ -437,38 +665,21 @@ impl SchemeSync for InputScheme {
}
}
- let handle = self.handles.get_mut(id)?;
- assert!(matches!(handle, Handle::Producer));
-
- let buf = unsafe {
+ let serialized = unsafe {
core::slice::from_raw_parts(
(events.as_ptr()) as *const u8,
events.len() * size_of::<Event>(),
)
};
- if let Some(active_vt) = self.active_vt {
- for handle in self.handles.values_mut() {
- match handle {
- Handle::Consumer {
- pending,
- notified,
- vt,
- ..
- } => {
- if *vt != active_vt {
- continue;
- }
-
- pending.extend_from_slice(buf);
- *notified = false;
- }
- _ => continue,
- }
- }
+ if let Some(ref name) = producer_name {
+ self.deliver_to_device_consumers(name, serialized);
}
- Ok(buf.len())
+ // named producers also feed the legacy path; legacy producers only feed legacy
+ self.deliver_to_legacy_consumers(serialized);
+
+ Ok(serialized.len())
}
fn fevent(
@@ -487,6 +698,24 @@ impl SchemeSync for InputScheme {
*notified = false;
Ok(EventFlags::empty())
}
+ Handle::DeviceConsumer {
+ ref mut events,
+ ref mut notified,
+ ..
+ } => {
+ *events = flags;
+ *notified = false;
+ Ok(EventFlags::empty())
+ }
+ Handle::HotplugEvents {
+ ref mut events,
+ ref mut notified,
+ ..
+ } => {
+ *events = flags;
+ *notified = false;
+ Ok(EventFlags::empty())
+ }
Handle::Display {
ref mut events,
ref mut notified,
@@ -496,7 +725,7 @@ impl SchemeSync for InputScheme {
*notified = false;
Ok(EventFlags::empty())
}
- Handle::Producer | Handle::Control => {
+ Handle::Producer | Handle::NamedProducer { .. } | Handle::Control => {
log::error!("producer or control tried to use an event queue");
Err(SysError::new(EINVAL))
}
@@ -505,8 +734,8 @@ impl SchemeSync for InputScheme {
}
fn on_close(&mut self, id: usize) {
- match self.handles.remove(id).unwrap() {
- Handle::Consumer { vt, .. } => {
+ match self.handles.remove(id) {
+ Some(Handle::Consumer { vt, .. }) => {
self.vts.remove(&vt);
if self.active_vt == Some(vt) {
if let Some(&new_vt) = self.vts.last() {
@@ -516,7 +745,15 @@ impl SchemeSync for InputScheme {
}
}
}
- _ => {}
+ Some(Handle::NamedProducer { name, .. }) => {
+ if let Some(device_id) = self.devices.remove(&name) {
+ self.emit_hotplug(DEVICE_REMOVE, device_id, &name);
+ }
+ }
+ Some(_) => {}
+ None => {
+ log::warn!("inputd: on_close called with unknown handle id {id}");
+ }
}
}
}
@@ -564,6 +801,39 @@ fn deamon(daemon: daemon::SchemeDaemon) -> anyhow::Result<()> {
*notified = true;
}
+ Handle::DeviceConsumer {
+ events,
+ pending,
+ ref mut notified,
+ ..
+ } => {
+ if pending.is_empty() || *notified || !events.contains(EventFlags::EVENT_READ) {
+ continue;
+ }
+
+ socket_file.write_response(
+ Response::post_fevent(*id, EventFlags::EVENT_READ.bits()),
+ SignalBehavior::Restart,
+ )?;
+
+ *notified = true;
+ }
+ Handle::HotplugEvents {
+ events,
+ pending,
+ ref mut notified,
+ } => {
+ if pending.is_empty() || *notified || !events.contains(EventFlags::EVENT_READ) {
+ continue;
+ }
+
+ socket_file.write_response(
+ Response::post_fevent(*id, EventFlags::EVENT_READ.bits()),
+ SignalBehavior::Restart,
+ )?;
+
+ *notified = true;
+ }
Handle::Display {
events,
pending,
@@ -589,8 +859,11 @@ fn deamon(daemon: daemon::SchemeDaemon) -> anyhow::Result<()> {
}
fn daemon_runner(daemon: daemon::SchemeDaemon) -> ! {
- deamon(daemon).unwrap();
- unreachable!();
+ if let Err(err) = deamon(daemon) {
+ log::error!("inputd: scheme daemon failed: {err}");
+ std::process::exit(1);
+ }
+ unreachable!()
}
const HELP: &str = r#"
@@ -608,13 +881,26 @@ fn main() {
match val.as_ref() {
// Activates a VT.
"-A" => {
- let vt = args.next().unwrap().parse::<usize>().unwrap();
+ let vt_str = args.next().unwrap_or_else(|| {
+ eprintln!("inputd: -A requires a VT number argument");
+ std::process::exit(1);
+ });
+ let vt = vt_str.parse::<usize>().unwrap_or_else(|_| {
+ eprintln!("inputd: invalid VT number: {vt_str}");
+ std::process::exit(1);
+ });
- let mut handle =
- inputd::ControlHandle::new().expect("inputd: failed to open control handle");
- handle
- .activate_vt(vt)
- .expect("inputd: failed to activate VT");
+ let mut handle = match inputd::ControlHandle::new() {
+ Ok(h) => h,
+ Err(e) => {
+ eprintln!("inputd: failed to open control handle: {e}");
+ std::process::exit(1);
+ }
+ };
+ if let Err(e) = handle.activate_vt(vt) {
+ eprintln!("inputd: failed to activate VT {vt}: {e}");
+ std::process::exit(1);
+ }
}
// Activates a keymap.
"-K" => {
@@ -630,11 +916,17 @@ fn main() {
std::process::exit(1);
});
- let mut handle =
- inputd::ControlHandle::new().expect("inputd: failed to open control handle");
- handle
- .activate_keymap(vt as usize)
- .expect("inputd: failed to activate keymap");
+ let mut handle = match inputd::ControlHandle::new() {
+ Ok(h) => h,
+ Err(e) => {
+ eprintln!("inputd: failed to open control handle: {e}");
+ std::process::exit(1);
+ }
+ };
+ if let Err(e) = handle.activate_keymap(vt as usize) {
+ eprintln!("inputd: failed to activate keymap: {e}");
+ std::process::exit(1);
+ }
}
// List available keymaps
"--keymaps" => {
@@ -647,7 +939,10 @@ fn main() {
println!("{}", HELP);
}
- _ => panic!("inputd: invalid argument: {}", val),
+ _ => {
+ eprintln!("inputd: invalid argument: {val}");
+ std::process::exit(1);
+ }
}
} else {
common::setup_logging(
local/patches/base/P2-logd.patch
-164
View File
@@ -1,164 +0,0 @@
# P2-logd.patch
# Extract logd hardening: optional kernel debug/syslog handles, graceful error
# handling, and resilient request processing loop.
#
# Files: logd/src/main.rs, logd/src/scheme.rs
diff --git a/logd/src/main.rs b/logd/src/main.rs
index 3636f1fa..559d8993 100644
--- a/logd/src/main.rs
+++ b/logd/src/main.rs
@@ -6,18 +6,30 @@ use crate::scheme::LogScheme;
mod scheme;
fn daemon(daemon: daemon::SchemeDaemon) -> ! {
- let socket = Socket::create().expect("logd: failed to create log scheme");
+ let socket = match Socket::create() {
+ Ok(s) => s,
+ Err(e) => {
+ eprintln!("logd: failed to create log scheme: {e}");
+ std::process::exit(1);
+ }
+ };
let mut scheme = LogScheme::new(&socket);
let handler = Blocking::new(&socket, 16);
let _ = daemon.ready_sync_scheme(&socket, &mut scheme);
- libredox::call::setrens(0, 0).expect("logd: failed to enter null namespace");
-
- handler
- .process_requests_blocking(scheme)
- .expect("logd: failed to process requests");
+ if let Err(e) = libredox::call::setrens(0, 0) {
+ eprintln!("logd: failed to enter null namespace: {e}");
+ }
+
+ match handler.process_requests_blocking(scheme) {
+ Ok(never) => match never {},
+ Err(e) => {
+ eprintln!("logd: failed to process requests: {e}");
+ std::process::exit(1);
+ }
+ }
}
fn main() {
diff --git a/logd/src/scheme.rs b/logd/src/scheme.rs
index 070de3d6..ef3e175c 100644
--- a/logd/src/scheme.rs
+++ b/logd/src/scheme.rs
@@ -22,7 +22,7 @@ pub enum LogHandle {
pub struct LogScheme<'sock> {
socket: &'sock Socket,
- kernel_debug: File,
+ kernel_debug: Option<File>,
output_tx: Sender<OutputCmd>,
handles: HandleMap<LogHandle>,
}
@@ -34,12 +34,24 @@ enum OutputCmd {
impl<'sock> LogScheme<'sock> {
pub fn new(socket: &'sock Socket) -> Self {
- let kernel_debug = OpenOptions::new()
+ let kernel_debug = match OpenOptions::new()
.write(true)
.open("/scheme/debug")
- .unwrap();
+ {
+ Ok(f) => Some(f),
+ Err(e) => {
+ eprintln!("logd: failed to open /scheme/debug: {e}");
+ None
+ }
+ };
- let mut kernel_sys_log = std::fs::File::open("/scheme/sys/log").unwrap();
+ let kernel_sys_log = match std::fs::File::open("/scheme/sys/log") {
+ Ok(f) => Some(f),
+ Err(e) => {
+ eprintln!("logd: failed to open /scheme/sys/log: {e}");
+ None
+ }
+ };
let (output_tx, output_rx) = mpsc::channel::<OutputCmd>();
@@ -72,20 +84,28 @@ impl<'sock> LogScheme<'sock> {
}
});
- let output_tx2 = output_tx.clone();
- std::thread::spawn(move || {
- let mut handle_buf = vec![];
- let mut buf = [0; 4096];
- buf[.."kernel: ".len()].copy_from_slice(b"kernel: ");
- loop {
- let n = kernel_sys_log.read(&mut buf["kernel: ".len()..]).unwrap();
- if n == 0 {
- // FIXME currently possible as /scheme/log/kernel presents a snapshot of the log queue
- break;
+ if let Some(mut kernel_sys_log) = kernel_sys_log {
+ let output_tx2 = output_tx.clone();
+ std::thread::spawn(move || {
+ let mut handle_buf = vec![];
+ let mut buf = [0; 4096];
+ buf[.."kernel: ".len()].copy_from_slice(b"kernel: ");
+ loop {
+ let n = match kernel_sys_log.read(&mut buf["kernel: ".len()..]) {
+ Ok(n) => n,
+ Err(e) => {
+ eprintln!("logd: error reading kernel log: {e}");
+ break;
+ }
+ };
+ if n == 0 {
+ // FIXME currently possible as /scheme/log/kernel presents a snapshot of the log queue
+ break;
+ }
+ Self::write_logs(&output_tx2, &mut handle_buf, "kernel", &buf, None);
}
- Self::write_logs(&output_tx2, &mut handle_buf, "kernel", &buf, None);
- }
- });
+ });
+ }
LogScheme {
socket,
@@ -120,9 +140,9 @@ impl<'sock> LogScheme<'sock> {
let _ = kernel_debug.flush();
}
- output_tx
- .send(OutputCmd::Log(mem::take(handle_buf)))
- .unwrap();
+ if let Err(e) = output_tx.send(OutputCmd::Log(mem::take(handle_buf))) {
+ eprintln!("logd: failed to send log output: {e}");
+ }
}
i += 1;
@@ -196,7 +216,7 @@ impl<'sock> SchemeSync for LogScheme<'sock> {
handle_buf,
context,
buf,
- Some(&mut self.kernel_debug),
+ self.kernel_debug.as_mut(),
);
Ok(buf.len())
@@ -217,7 +237,10 @@ impl<'sock> SchemeSync for LogScheme<'sock> {
) {
return Err(e);
}
- self.output_tx.send(OutputCmd::AddSink(new_fd)).unwrap();
+ if let Err(e) = self.output_tx.send(OutputCmd::AddSink(new_fd)) {
+ eprintln!("logd: failed to add log sink: {e}");
+ return Err(Error::new(EIO));
+ }
Ok(1)
}
local/patches/base/P2-misc-daemon-fixes.patch
+2 -98
View File
@@ -1,12 +1,11 @@
# P2-misc-daemon-fixes.patch
#
# Various daemon error handling and robustness fixes:
# graceful degradation when audio hardware is absent, InputProducer migration
# for USB HID, zerod argument handling and request loop resilience.
# graceful degradation when audio hardware is absent,
# zerod argument handling and request loop resilience.
#
# Covers:
# - audiod/main.rs: handle ENODEV when no audio hardware present
# - usbhidd/main.rs: migrate ProducerHandle→InputProducer with named producer
# - zerod/main.rs: derive Copy for Ty, graceful argument parsing, resilient request loop
#
diff --git a/audiod/src/main.rs b/audiod/src/main.rs
@@ -29,98 +28,3 @@ index 51b103af..2354cf5f 100644
let socket = Socket::create().context("failed to create scheme")?;
diff --git a/drivers/input/usbhidd/src/main.rs b/drivers/input/usbhidd/src/main.rs
index 15c5b778..706c4008 100644
--- a/drivers/input/usbhidd/src/main.rs
+++ b/drivers/input/usbhidd/src/main.rs
@@ -1,7 +1,7 @@
use anyhow::{Context, Result};
use std::{env, thread, time};
-use inputd::ProducerHandle;
+use inputd::InputProducer;
use orbclient::KeyEvent as OrbKeyEvent;
use rehid::{
report_desc::{ReportTy, REPORT_DESC_TY},
@@ -15,7 +15,7 @@ use xhcid_interface::{
mod reqs;
-fn send_key_event(display: &mut ProducerHandle, usage_page: u16, usage: u16, pressed: bool) {
+fn send_key_event(display: &mut InputProducer, usage_page: u16, usage: u16, pressed: bool) {
let scancode = match usage_page {
0x07 => match usage {
0x04 => orbclient::K_A,
@@ -272,7 +272,9 @@ fn main() -> Result<()> {
let report_ty = ReportTy::Input;
let report_id = 0;
- let mut display = ProducerHandle::new().context("Failed to open input socket")?;
+ let producer_name = format!("usb-{}-if{}", port, interface_num);
+ let mut display = InputProducer::new_named_or_fallback(&producer_name)
+ .context("Failed to open input socket")?;
let mut endpoint_opt = match endp_desc_opt {
Some((endp_num, _endp_desc)) => match handle.open_endpoint(endp_num as u8) {
Ok(ok) => Some(ok),
diff --git a/zerod/src/main.rs b/zerod/src/main.rs
index c9bd1465..59f6b97c 100644
--- a/zerod/src/main.rs
+++ b/zerod/src/main.rs
@@ -5,6 +5,7 @@ use scheme_utils::Blocking;
mod scheme;
+#[derive(Clone, Copy)]
enum Ty {
Null,
Zero,
@@ -15,21 +16,36 @@ fn main() {
}
fn daemon(daemon: daemon::SchemeDaemon) -> ! {
- let ty = match &*std::env::args().nth(1).unwrap() {
- "null" => Ty::Null,
- "zero" => Ty::Zero,
- _ => panic!("needs to be called with either null or zero as argument"),
+ let ty = match std::env::args().nth(1).as_deref() {
+ Some("null") => Ty::Null,
+ Some("zero") | None => Ty::Zero,
+ Some(other) => {
+ eprintln!("zerod: unknown argument '{other}', use 'null' or 'zero'");
+ std::process::exit(1);
+ }
};
- let socket = Socket::create().expect("zerod: failed to create zero scheme");
+ let socket = match Socket::create() {
+ Ok(s) => s,
+ Err(e) => {
+ eprintln!("zerod: failed to create zero scheme: {e}");
+ std::process::exit(1);
+ }
+ };
let mut zero_scheme = ZeroScheme(ty);
- let zero_handler = Blocking::new(&socket, 16);
let _ = daemon.ready_sync_scheme(&socket, &mut zero_scheme);
- libredox::call::setrens(0, 0).expect("zerod: failed to enter null namespace");
-
- zero_handler
- .process_requests_blocking(zero_scheme)
- .expect("zerod: failed to process events from zero scheme");
+ if let Err(e) = libredox::call::setrens(0, 0) {
+ eprintln!("zerod: failed to enter null namespace: {e}");
+ }
+
+ loop {
+ let zero_handler = Blocking::new(&socket, 16);
+ let scheme = ZeroScheme(ty);
+ match zero_handler.process_requests_blocking(scheme) {
+ Ok(never) => never,
+ Err(e) => eprintln!("zerod: error processing requests: {e}"),
+ }
+ }
}
local/patches/base/P2-ps2d-improvements.patch
+6 -138
View File
@@ -1,13 +1,11 @@
# P2-ps2d-improvements.patch
#
# PS/2 controller improvements: flush/retry logic, mouse state machine,
# separate keyboard/mouse input producers.
# PS/2 controller improvements: flush/retry logic, mouse state machine fixes.
#
# Covers:
# - ps2d/controller.rs: flush stale bytes, self-test with retry, AUX port test
# - ps2d/main.rs: separate InputProducer for keyboard and mouse
# - ps2d/mouse.rs: ACK/RESEND/BAT constant names, resend handling, state machine fixes
# - ps2d/state.rs: dual InputProducer fields, non-fatal init error handling
# - ps2d/state.rs: non-fatal init error handling
#
diff --git a/drivers/input/ps2d/src/controller.rs b/drivers/input/ps2d/src/controller.rs
index d7af4cba..638b7cc1 100644
@@ -234,40 +232,6 @@ index d7af4cba..638b7cc1 100644
}
}
diff --git a/drivers/input/ps2d/src/main.rs b/drivers/input/ps2d/src/main.rs
index db17de2a..1ae055e4 100644
--- a/drivers/input/ps2d/src/main.rs
+++ b/drivers/input/ps2d/src/main.rs
@@ -11,7 +11,7 @@ use std::process;
use common::acquire_port_io_rights;
use event::{user_data, EventQueue};
-use inputd::ProducerHandle;
+use inputd::InputProducer;
use crate::state::Ps2d;
@@ -31,7 +31,10 @@ fn daemon(daemon: daemon::Daemon) -> ! {
acquire_port_io_rights().expect("ps2d: failed to get I/O permission");
- let input = ProducerHandle::new().expect("ps2d: failed to open input producer");
+ let keyboard_input = InputProducer::new_named_or_fallback("ps2-keyboard")
+ .expect("ps2d: failed to open input producer");
+ let mouse_input = InputProducer::new_named_or_fallback("ps2-mouse")
+ .expect("ps2d: failed to open input producer");
user_data! {
enum Source {
@@ -93,7 +96,7 @@ fn daemon(daemon: daemon::Daemon) -> ! {
daemon.ready();
- let mut ps2d = Ps2d::new(input, time_file);
+ let mut ps2d = Ps2d::new(keyboard_input, mouse_input, time_file);
let mut data = [0; 256];
for event in event_queue.map(|e| e.expect("ps2d: failed to get next event").user_data) {
diff --git a/drivers/input/ps2d/src/mouse.rs b/drivers/input/ps2d/src/mouse.rs
index 9e95ab88..8087c8c4 100644
--- a/drivers/input/ps2d/src/mouse.rs
@@ -405,28 +369,8 @@ diff --git a/drivers/input/ps2d/src/state.rs b/drivers/input/ps2d/src/state.rs
index 9018dc6b..da304e05 100644
--- a/drivers/input/ps2d/src/state.rs
+++ b/drivers/input/ps2d/src/state.rs
@@ -1,4 +1,4 @@
-use inputd::ProducerHandle;
+use inputd::InputProducer;
use log::{error, warn};
use orbclient::{ButtonEvent, KeyEvent, MouseEvent, MouseRelativeEvent, ScrollEvent};
use std::{
@@ -44,7 +44,8 @@ pub struct Ps2d {
ps2: Ps2,
vmmouse: bool,
vmmouse_relative: bool,
- input: ProducerHandle,
+ keyboard_input: InputProducer,
+ mouse_input: InputProducer,
time_file: File,
extended: bool,
mouse_x: i32,
@@ -59,9 +60,11 @@ pub struct Ps2d {
}
impl Ps2d {
- pub fn new(input: ProducerHandle, time_file: File) -> Self {
+ pub fn new(keyboard_input: InputProducer, mouse_input: InputProducer, time_file: File) -> Self {
@@ -61,9 +61,11 @@ impl Ps2d {
pub fn new(input: ProducerHandle, time_file: File) -> Self {
let mut ps2 = Ps2::new();
- ps2.init().expect("failed to initialize");
+ if let Err(err) = ps2.init() {
@@ -435,82 +379,6 @@ index 9018dc6b..da304e05 100644
// FIXME add an option for orbital to disable this when an app captures the mouse.
let vmmouse_relative = false;
@@ -77,7 +80,8 @@ impl Ps2d {
ps2,
vmmouse,
vmmouse_relative,
- input,
+ keyboard_input,
+ mouse_input,
time_file,
extended: false,
mouse_x: 0,
@@ -273,7 +277,7 @@ impl Ps2d {
};
let vmmouse = vm::enable(vmmouse_relative);
if scancode != 0 {
- self.input
+ self.keyboard_input
.write_event(
KeyEvent {
character: '\0',
@@ -304,7 +308,7 @@ impl Ps2d {
if self.vmmouse_relative {
if dx != 0 || dy != 0 {
- self.input
+ self.mouse_input
.write_event(
MouseRelativeEvent {
dx: dx as i32,
@@ -320,14 +324,14 @@ impl Ps2d {
if x != self.mouse_x || y != self.mouse_y {
self.mouse_x = x;
self.mouse_y = y;
- self.input
+ self.mouse_input
.write_event(MouseEvent { x, y }.to_event())
.expect("ps2d: failed to write mouse event");
}
};
if dz != 0 {
- self.input
+ self.mouse_input
.write_event(
ScrollEvent {
x: 0,
@@ -348,7 +352,7 @@ impl Ps2d {
self.mouse_left = left;
self.mouse_middle = middle;
self.mouse_right = right;
- self.input
+ self.mouse_input
.write_event(
ButtonEvent {
left,
@@ -441,13 +445,13 @@ impl Ps2d {
}
if dx != 0 || dy != 0 {
- self.input
+ self.mouse_input
.write_event(MouseRelativeEvent { dx, dy }.to_event())
.expect("ps2d: failed to write mouse event");
}
if dz != 0 {
- self.input
+ self.mouse_input
.write_event(ScrollEvent { x: 0, y: dz }.to_event())
.expect("ps2d: failed to write scroll event");
}
@@ -462,7 +466,7 @@ impl Ps2d {
self.mouse_left = left;
self.mouse_middle = middle;
self.mouse_right = right;
- self.input
+ self.mouse_input
.write_event(
ButtonEvent {
left,
// TODO: QEMU hack, maybe do this when Init timed out?
local/patches/base/P2-xhcid-remaining.patch
-28
View File
@@ -379,34 +379,6 @@ index 74b9f732..493e79df 100644
+ }
+ }
}
diff --git a/drivers/usb/xhcid/src/xhci/irq_reactor.rs b/drivers/usb/xhcid/src/xhci/irq_reactor.rs
index ac492d5b..310fe51f 100644
--- a/drivers/usb/xhcid/src/xhci/irq_reactor.rs
+++ b/drivers/usb/xhcid/src/xhci/irq_reactor.rs
@@ -633,7 +633,10 @@ impl<const N: usize> Xhci<N> {
pub fn with_ring<T, F: FnOnce(&Ring) -> T>(&self, id: RingId, function: F) -> Option<T> {
use super::RingOrStreams;
- let slot_state = self.port_states.get(&id.port)?;
+ let slot_state = self
+ .port_states
+ .get(&id.port)
+ .or_else(|| self.staged_port_states.get(&id.port))?;
let endpoint_state = slot_state.endpoint_states.get(&id.endpoint_num)?;
let ring_ref = match endpoint_state.transfer {
@@ -650,7 +653,10 @@ impl<const N: usize> Xhci<N> {
) -> Option<T> {
use super::RingOrStreams;
- let mut slot_state = self.port_states.get_mut(&id.port)?;
+ let mut slot_state = self
+ .port_states
+ .get_mut(&id.port)
+ .or_else(|| self.staged_port_states.get_mut(&id.port))?;
let mut endpoint_state = slot_state.endpoint_states.get_mut(&id.endpoint_num)?;
let ring_ref = match endpoint_state.transfer {
diff --git a/drivers/usb/xhcid/src/xhci/mod.rs b/drivers/usb/xhcid/src/xhci/mod.rs
index f2143676..0d2ec432 100644
--- a/drivers/usb/xhcid/src/xhci/mod.rs
local/patches/base/redox.patch
+1 -9
View File
@@ -2144,7 +2144,7 @@ index 94a1eb17..a7cde5d6 100644
Ok(dsdt) => dsdt,
Err(error) => {
log::error!("Failed to load DSDT: {}", error);
@@ -805,8 +2001,20 @@ impl Fadt {
@@ -805,8 +2001,12 @@ impl Fadt {
context.fadt = Some(fadt.clone());
context.dsdt = Some(Dsdt(dsdt_sdt.clone()));
@@ -2154,14 +2154,6 @@ index 94a1eb17..a7cde5d6 100644
+ context.reset_value = reset_value;
context.tables.push(dsdt_sdt);
+
+ if context.pci_ready() {
+ if let Err(error) = context.refresh_s5_values() {
+ log::warn!("Failed to evaluate \\_S5 during FADT init: {error}");
+ }
+ } else {
+ log::debug!("Deferring \\_S5 evaluation until PCI registration");
+ }
}
}
local/patches/base/redox.patch.bak
+12997
View File
File diff suppressed because it is too large Load Diff
local/patches/bootloader/P4-live-large-iso-boot.patch
+392
View File
@@ -0,0 +1,392 @@
diff --git a/src/arch/x86/mod.rs b/src/arch/x86/mod.rs
index bda3f5d..55889df 100644
--- a/src/arch/x86/mod.rs
+++ b/src/arch/x86/mod.rs
@@ -3,10 +3,15 @@ use crate::os::Os;
pub(crate) mod x32;
pub(crate) mod x64;
-pub unsafe fn paging_create(os: &impl Os, kernel_phys: u64, kernel_size: u64) -> Option<usize> {
+pub unsafe fn paging_create(
+ os: &impl Os,
+ kernel_phys: u64,
+ kernel_size: u64,
+ identity_map_end: u64,
+) -> Option<usize> {
unsafe {
if crate::KERNEL_64BIT {
- x64::paging_create(os, kernel_phys, kernel_size)
+ x64::paging_create(os, kernel_phys, kernel_size, identity_map_end)
} else {
x32::paging_create(os, kernel_phys, kernel_size)
}
diff --git a/src/arch/x86/x64.rs b/src/arch/x86/x64.rs
index a0a275a..fcf309d 100644
--- a/src/arch/x86/x64.rs
+++ b/src/arch/x86/x64.rs
@@ -29,7 +29,12 @@ const PRESENT: u64 = 1;
const WRITABLE: u64 = 1 << 1;
const LARGE: u64 = 1 << 7;
-pub unsafe fn paging_create(os: &impl Os, kernel_phys: u64, kernel_size: u64) -> Option<usize> {
+pub unsafe fn paging_create(
+ os: &impl Os,
+ kernel_phys: u64,
+ kernel_size: u64,
+ identity_map_end: u64,
+) -> Option<usize> {
unsafe {
// Create PML4
let pml4 = paging_allocate(os)?;
@@ -42,8 +47,14 @@ pub unsafe fn paging_create(os: &impl Os, kernel_phys: u64, kernel_size: u64) -
pml4[0] = pdp.as_ptr() as u64 | WRITABLE | PRESENT;
pml4[256] = pdp.as_ptr() as u64 | WRITABLE | PRESENT;
- // Identity map 8 GiB using 2 MiB pages
- for pdp_i in 0..8 {
+ let mut needed_pdp = identity_map_end.div_ceil(0x4000_0000);
+ if needed_pdp == 0 {
+ needed_pdp = 1;
+ }
+ assert!(needed_pdp <= pdp.len() as u64, "identity map end exceeds paging span");
+
+ // Identity map required physical range using 2 MiB pages
+ for pdp_i in 0..needed_pdp as usize {
let pd = paging_allocate(os)?;
pdp[pdp_i] = pd.as_ptr() as u64 | WRITABLE | PRESENT;
for pd_i in 0..pd.len() {
diff --git a/src/main.rs b/src/main.rs
index 78dabb0..fd8eb81 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -62,6 +62,10 @@ pub static mut KERNEL_64BIT: bool = false;
pub static mut LIVE_OPT: Option<(u64, &'static [u8])> = None;
+fn region_end(base: u64, size: u64) -> u64 {
+ base.saturating_add(size).next_multiple_of(0x1000)
+}
+
struct SliceWriter<'a> {
slice: &'a mut [u8],
i: usize,
@@ -645,9 +649,6 @@ fn main(os: &impl Os) -> (usize, u64, KernelArgs) {
(memory.len() as u64, memory.as_mut_ptr() as u64)
};
- let page_phys = unsafe { paging_create(os, kernel.as_ptr() as u64, kernel.len() as u64) }
- .expect("Failed to set up paging");
-
let max_env_size = 64 * KIBI;
let mut env_size = max_env_size;
let env_base = os.alloc_zeroed_page_aligned(env_size);
@@ -655,6 +656,28 @@ fn main(os: &impl Os) -> (usize, u64, KernelArgs) {
panic!("Failed to allocate memory for stack");
}
+ let mut identity_map_end = region_end(kernel.as_ptr() as u64, kernel.len() as u64)
+ .max(region_end(stack_base as u64, stack_size as u64))
+ .max(region_end(bootstrap_base, bootstrap_size))
+ .max(region_end(env_base as u64, max_env_size as u64));
+
+ if let Some(ref live) = live_opt {
+ identity_map_end = identity_map_end.max(region_end(
+ live.as_ptr() as u64,
+ live.len() as u64,
+ ));
+ }
+
+ let page_phys = unsafe {
+ paging_create(
+ os,
+ kernel.as_ptr() as u64,
+ kernel.len() as u64,
+ identity_map_end,
+ )
+ }
+ .expect("Failed to set up paging");
+
{
let mut w = SliceWriter {
slice: unsafe { slice::from_raw_parts_mut(env_base, max_env_size) },
diff --git a/src/os/uefi/device.rs b/src/os/uefi/device.rs
index 0b7991f..554d88e 100644
--- a/src/os/uefi/device.rs
+++ b/src/os/uefi/device.rs
@@ -13,6 +13,160 @@ use uefi_std::{fs::FileSystem, loaded_image::LoadedImage, proto::Protocol};
use super::disk::{DiskEfi, DiskOrFileEfi};
+#[derive(Clone, Copy)]
+struct GptPartitionInfo {
+ first_lba: u64,
+ last_lba: u64,
+}
+
+fn read_u32_le(bytes: &[u8]) -> Option<u32> {
+ Some(u32::from_le_bytes(bytes.get(..4)?.try_into().ok()?))
+}
+
+fn read_u64_le(bytes: &[u8]) -> Option<u64> {
+ Some(u64::from_le_bytes(bytes.get(..8)?.try_into().ok()?))
+}
+
+fn decode_utf16_name(bytes: &[u8]) -> Option<String> {
+ let mut units = Vec::new();
+ for chunk in bytes.chunks_exact(2) {
+ let unit = u16::from_le_bytes([chunk[0], chunk[1]]);
+ if unit == 0 {
+ break;
+ }
+ units.push(unit);
+ }
+ String::from_utf16(&units).ok()
+}
+
+fn select_partition(best: &mut Option<GptPartitionInfo>, candidate: GptPartitionInfo) {
+ match best {
+ Some(current) if current.last_lba.saturating_sub(current.first_lba) >= candidate.last_lba.saturating_sub(candidate.first_lba) => {}
+ _ => *best = Some(candidate),
+ }
+}
+
+fn parse_gpt_partition_offset_from_bytes(data: &[u8], block_size: usize) -> Option<u64> {
+ let header_offset = block_size;
+ let header = data.get(header_offset..header_offset + 92)?;
+ if header.get(..8)? != b"EFI PART" {
+ return None;
+ }
+
+ let entries_lba = read_u64_le(header.get(72..80)?)?;
+ let entry_count = read_u32_le(header.get(80..84)?)? as usize;
+ let entry_size = read_u32_le(header.get(84..88)?)? as usize;
+ if entry_size < 128 {
+ return None;
+ }
+
+ let entries_offset = entries_lba.checked_mul(block_size as u64)? as usize;
+ let mut redox_partition = None;
+ let mut fallback_partition = None;
+
+ for index in 0..entry_count {
+ let entry_offset = entries_offset.checked_add(index.checked_mul(entry_size)?)?;
+ let entry = data.get(entry_offset..entry_offset + entry_size)?;
+ if entry.get(..16)?.iter().all(|byte| *byte == 0) {
+ continue;
+ }
+
+ let first_lba = read_u64_le(entry.get(32..40)?)?;
+ let last_lba = read_u64_le(entry.get(40..48)?)?;
+ if first_lba == 0 || last_lba < first_lba {
+ continue;
+ }
+
+ let partition = GptPartitionInfo { first_lba, last_lba };
+ let name = decode_utf16_name(entry.get(56..128)?).unwrap_or_default();
+ if name == "REDOX" {
+ redox_partition = Some(partition);
+ break;
+ }
+
+ select_partition(&mut fallback_partition, partition);
+ }
+
+ redox_partition
+ .or(fallback_partition)
+ .map(|partition| partition.first_lba * block_size as u64)
+}
+
+fn parse_gpt_partition_offset_from_parts(
+ entries: &[u8],
+ entry_count: usize,
+ entry_size: usize,
+ block_size: usize,
+) -> Option<u64> {
+ let mut redox_partition = None;
+ let mut fallback_partition = None;
+
+ for index in 0..entry_count {
+ let entry_offset = index.checked_mul(entry_size)?;
+ let entry = entries.get(entry_offset..entry_offset + entry_size)?;
+ if entry.get(..16)?.iter().all(|byte| *byte == 0) {
+ continue;
+ }
+
+ let first_lba = read_u64_le(entry.get(32..40)?)?;
+ let last_lba = read_u64_le(entry.get(40..48)?)?;
+ if first_lba == 0 || last_lba < first_lba {
+ continue;
+ }
+
+ let partition = GptPartitionInfo { first_lba, last_lba };
+ let name = decode_utf16_name(entry.get(56..128)?).unwrap_or_default();
+ if name == "REDOX" {
+ redox_partition = Some(partition);
+ break;
+ }
+
+ select_partition(&mut fallback_partition, partition);
+ }
+ redox_partition
+ .or(fallback_partition)
+ .map(|partition| partition.first_lba * block_size as u64)
+}
+
+fn gpt_partition_offset_from_buffer(data: &[u8]) -> Option<u64> {
+ parse_gpt_partition_offset_from_bytes(data, 512)
+}
+
+fn gpt_partition_offset_from_disk(disk: &mut DiskEfi) -> Option<u64> {
+ const GPT_SECTOR_SIZE: usize = 512;
+
+ if disk.media_block_size() == 0 {
+ return None;
+ }
+
+ let mut boot_region = vec![0_u8; 2048];
+ disk.read_bytes(0, &mut boot_region).ok()?;
+ let header = boot_region.get(GPT_SECTOR_SIZE..GPT_SECTOR_SIZE + 92)?;
+ if header.get(..8)? != b"EFI PART" {
+ return None;
+ }
+
+ let entries_lba = read_u64_le(header.get(72..80)?)?;
+ let entry_count = read_u32_le(header.get(80..84)?)? as usize;
+ let entry_size = read_u32_le(header.get(84..88)?)? as usize;
+ if entry_size < 128 {
+ return None;
+ }
+
+ let entries_bytes = entry_count.checked_mul(entry_size)?;
+ let entries_offset = entries_lba.checked_mul(GPT_SECTOR_SIZE as u64)?;
+ let mut entries = vec![0_u8; entries_bytes];
+ disk.read_bytes(entries_offset, &mut entries).ok()?;
+
+ parse_gpt_partition_offset_from_parts(&entries, entry_count, entry_size, GPT_SECTOR_SIZE)
+}
+
#[derive(Debug)]
enum DevicePathRelation {
This,
@@ -131,12 +285,7 @@ pub fn disk_device_priority() -> Vec<DiskDevice> {
return vec![DiskDevice {
handle: esp_handle,
// Support both a copy of livedisk.iso and a standalone redoxfs partition
- partition_offset: if &buffer[512..520] == b"EFI PART" {
- //TODO: get block from partition table
- 2 * crate::MIBI as u64
- } else {
- 0
- },
+ partition_offset: gpt_partition_offset_from_buffer(&buffer).unwrap_or(0),
disk: DiskOrFileEfi::File(buffer),
device_path: esp_device_path,
file_path: Some("redox-live.iso"),
@@ -154,7 +303,7 @@ pub fn disk_device_priority() -> Vec<DiskDevice> {
};
let mut devices = Vec::with_capacity(handles.len());
for handle in handles {
- let disk = match DiskEfi::handle_protocol(handle) {
+ let mut disk = match DiskEfi::handle_protocol(handle) {
Ok(ok) => ok,
Err(err) => {
log::warn!(
@@ -182,14 +331,15 @@ pub fn disk_device_priority() -> Vec<DiskDevice> {
}
};
+ let partition_offset = if disk.0.Media.LogicalPartition {
+ 0
+ } else {
+ gpt_partition_offset_from_disk(&mut disk).unwrap_or(2 * crate::MIBI as u64)
+ };
+
devices.push(DiskDevice {
handle,
- partition_offset: if disk.0.Media.LogicalPartition {
- 0
- } else {
- //TODO: get block from partition table
- 2 * crate::MIBI as u64
- },
+ partition_offset,
disk: DiskOrFileEfi::Disk(disk),
device_path,
file_path: None,
diff --git a/src/os/uefi/disk.rs b/src/os/uefi/disk.rs
index 3f920bb..4d109f8 100644
--- a/src/os/uefi/disk.rs
+++ b/src/os/uefi/disk.rs
@@ -117,3 +117,43 @@ impl Disk for DiskEfi {
Err(Error::new(EIO))
}
}
+
+impl DiskEfi {
+ pub fn media_block_size(&self) -> usize {
+ self.0.Media.BlockSize as usize
+ }
+
+ pub fn read_bytes(&mut self, offset: u64, buffer: &mut [u8]) -> Result<()> {
+ let block_size = self.media_block_size();
+ if block_size == 0 || block_size > self.1.len() {
+ return Err(Error::new(EINVAL));
+ }
+
+ let scratch = &mut self.1[..block_size];
+ let mut copied = 0usize;
+
+ while copied < buffer.len() {
+ let absolute = offset as usize + copied;
+ let lba = (absolute / block_size) as u64;
+ let in_block = absolute % block_size;
+
+ match (self.0.ReadBlocks)(
+ self.0,
+ self.0.Media.MediaId,
+ lba,
+ block_size,
+ scratch.as_mut_ptr(),
+ ) {
+ status if status.is_success() => {
+ let chunk_len = core::cmp::min(block_size - in_block, buffer.len() - copied);
+ buffer[copied..copied + chunk_len]
+ .copy_from_slice(&scratch[in_block..in_block + chunk_len]);
+ copied += chunk_len;
+ }
+ _ => return Err(Error::new(EIO)),
+ }
+ }
+
+ Ok(())
+ }
+}
diff --git a/src/os/uefi/mod.rs b/src/os/uefi/mod.rs
index c79266e..86235a4 100644
--- a/src/os/uefi/mod.rs
+++ b/src/os/uefi/mod.rs
@@ -47,17 +47,19 @@ pub(crate) fn alloc_zeroed_page_aligned(size: usize) -> *mut u8 {
let ptr = {
// Max address mapped by src/arch paging code (8 GiB)
let mut ptr = 0x2_0000_0000;
- status_to_result((std::system_table().BootServices.AllocatePages)(
- 1, // AllocateMaxAddress
- MemoryType::EfiRuntimeServicesData, // Keeps this memory out of free space list
+ if status_to_result((std::system_table().BootServices.AllocatePages)(
+ 0, // AllocateAnyPages
+ MemoryType::EfiLoaderData,
pages,
&mut ptr,
))
- .unwrap();
+ .is_err()
+ {
+ return ptr::null_mut();
+ }
ptr as *mut u8
};
- assert!(!ptr.is_null());
unsafe { ptr::write_bytes(ptr, 0, pages * page_size) };
ptr
}
local/patches/bootloader/redox.patch
-15
View File
@@ -377,21 +377,6 @@ index 3e36beb..bede418 100644
unsafe fn dump_page_tables(table_phys: u64, table_virt: u64, table_level: u64) {
unsafe {
diff --git a/src/os/uefi/arch/riscv64/mod.rs b/src/os/uefi/arch/riscv64/mod.rs
index ac3bc49..92dc280 100644
--- a/src/os/uefi/arch/riscv64/mod.rs
+++ b/src/os/uefi/arch/riscv64/mod.rs
@@ -1,8 +1,8 @@
-use crate::KernelArgs;
use crate::arch::PHYS_OFFSET;
use crate::logger::LOGGER;
-use crate::os::OsEfi;
use crate::os::uefi::memory_map::memory_map;
+use crate::os::OsEfi;
+use crate::KernelArgs;
use core::arch::asm;
use core::mem;
use uefi::status::Result;
diff --git a/src/os/uefi/arch/x86_64.rs b/src/os/uefi/arch/x86_64.rs
index e1ecaa5..52cef13 100644
--- a/src/os/uefi/arch/x86_64.rs
local/patches/build-system/001-rebrand-and-build.patch
+494 -105
View File
File diff suppressed because it is too large Load Diff
local/patches/build-system/002-cookbook-fixes.patch
+1232 -21
View File
File diff suppressed because it is too large Load Diff
local/patches/build-system/003-config.patch
+2483 -3028
View File
File diff suppressed because it is too large Load Diff
local/patches/build-system/004-docs-and-cleanup.patch
+801 -1903
View File
File diff suppressed because it is too large Load Diff
local/patches/build-system/005-qtbase-toolchain-elf-header.patch
+609 -20
View File
@@ -1,11 +1,53 @@
diff --git a/recipes/wip/qt/qtbase/recipe.toml b/recipes/wip/qt/qtbase/recipe.toml
index 0af3b77ba..05eac497a 100644
--- a/recipes/wip/qt/qtbase/recipe.toml
new file mode 100644
index 000000000..8fe0e4637
--- /dev/null
+++ b/recipes/wip/qt/qtbase/recipe.toml
@@ -39,6 +39,18 @@ choose_relibc_lib_stage() {
return 1
}
@@ -0,0 +1,627 @@
+#TODO: Qt6 base — qtbase compiled with Core+Concurrent+Xml+Gui+Widgets+DBus+OpenGL+EGL. Runtime validation pending.
+# OpenGL/EGL enabled (software via Mesa/LLVMpipe; hardware acceleration requires kernel DMA-BUF).
+# Re-enable path: see local/docs/QT6-PORT-STATUS.md
+# Redox platform detection and syscall adaptations in redox.patch
+[source]
+tar = "https://download.qt.io/official_releases/qt/6.11/6.11.0/submodules/qtbase-everywhere-src-6.11.0.tar.xz"
+patches = [
+ "redox.patch",
+ "../../../../local/patches/qtbase/P0-remove-redox-linkat-unlinkat-stubs.patch",
+]
+
+[build]
+template = "custom"
+dependencies = [
+ "glib",
+ "pcre2",
+ "zlib",
+ "libwayland",
+ "dbus",
+ "mesa",
+]
+script = """
+DYNAMIC_INIT
+
+RELIBC_STAGE_INCLUDE_STAGE="${COOKBOOK_ROOT}/recipes/core/relibc/target/${TARGET}/stage/usr/include"
+RELIBC_STAGE_INCLUDE_TMP="${COOKBOOK_ROOT}/recipes/core/relibc/target/${TARGET}/stage.tmp/usr/include"
+RELIBC_STAGE_LIB_STAGE="${COOKBOOK_ROOT}/recipes/core/relibc/target/${TARGET}/stage/usr/lib"
+RELIBC_STAGE_LIB_TMP="${COOKBOOK_ROOT}/recipes/core/relibc/target/${TARGET}/stage.tmp/usr/lib"
+RELIBC_BUILD_LIB="${COOKBOOK_ROOT}/recipes/core/relibc/target/${TARGET}/build/target/${TARGET}/release"
+
+RELIBC_STAGE_INCLUDE="$RELIBC_STAGE_INCLUDE_STAGE"
+if [ ! -d "$RELIBC_STAGE_INCLUDE" ] && [ -d "$RELIBC_STAGE_INCLUDE_TMP" ]; then
+ RELIBC_STAGE_INCLUDE="$RELIBC_STAGE_INCLUDE_TMP"
+fi
+
+choose_relibc_lib_stage() {
+ local candidate="$1"
+ if [ -f "$candidate/libc.so" ] && readelf -Ws "$candidate/libc.so" | grep -q '_Z7strtoldPKcPPc'; then
+ printf '%s\n' "$candidate"
+ return 0
+ fi
+ return 1
+}
+
+choose_toolchain_root() {
+ if [ -n "${COOKBOOK_HOST_SYSROOT:-}" ] && [ -d "${COOKBOOK_HOST_SYSROOT}" ]; then
+ printf '%s\n' "${COOKBOOK_HOST_SYSROOT}"
@@ -18,13 +60,29 @@ index 0af3b77ba..05eac497a 100644
+ printf '%s\n' "${COOKBOOK_ROOT}/prefix/x86_64-unknown-redox/sysroot"
+}
+
if RELIBC_STAGE_LIB="$(choose_relibc_lib_stage "$RELIBC_STAGE_LIB_STAGE")"; then
:
elif RELIBC_STAGE_LIB="$(choose_relibc_lib_stage "$RELIBC_STAGE_LIB_TMP")"; then
@@ -58,6 +70,20 @@ if [ -d "${RELIBC_STAGE_INCLUDE}" ]; then
export CPPFLAGS="${CPPFLAGS} -I${RELIBC_STAGE_INCLUDE}"
export CFLAGS="${CFLAGS} -I${RELIBC_STAGE_INCLUDE}"
export CXXFLAGS="${CXXFLAGS} -I${RELIBC_STAGE_INCLUDE}"
+if RELIBC_STAGE_LIB="$(choose_relibc_lib_stage "$RELIBC_STAGE_LIB_STAGE")"; then
+ :
+elif RELIBC_STAGE_LIB="$(choose_relibc_lib_stage "$RELIBC_STAGE_LIB_TMP")"; then
+ :
+elif RELIBC_STAGE_LIB="$(choose_relibc_lib_stage "$RELIBC_BUILD_LIB")"; then
+ :
+elif [ -d "$RELIBC_STAGE_LIB_STAGE" ]; then
+ RELIBC_STAGE_LIB="$RELIBC_STAGE_LIB_STAGE"
+elif [ -d "$RELIBC_BUILD_LIB" ]; then
+ RELIBC_STAGE_LIB="$RELIBC_BUILD_LIB"
+else
+ RELIBC_STAGE_LIB="$RELIBC_STAGE_LIB_TMP"
+fi
+if [ -d "${RELIBC_STAGE_INCLUDE}" ]; then
+ mkdir -p "${COOKBOOK_SYSROOT}/include"
+ cp -a "${RELIBC_STAGE_INCLUDE}/." "${COOKBOOK_SYSROOT}/include/"
+ if [ -f "${COOKBOOK_SYSROOT}/include/elf.h" ]; then
+ sed -i 's/typedef uint64_t Elf64_Word;/typedef uint32_t Elf64_Word;/' "${COOKBOOK_SYSROOT}/include/elf.h"
+ sed -i 's/typedef int64_t Elf64_Sword;/typedef int32_t Elf64_Sword;/' "${COOKBOOK_SYSROOT}/include/elf.h"
+ fi
+ export CPPFLAGS="${CPPFLAGS} -I${RELIBC_STAGE_INCLUDE}"
+ export CFLAGS="${CFLAGS} -I${RELIBC_STAGE_INCLUDE}"
+ export CXXFLAGS="${CXXFLAGS} -I${RELIBC_STAGE_INCLUDE}"
+
+ # The Redox GCC toolchain currently prefers its own bundled target elf.h
+ # under .../x86_64-unknown-redox/include/ over the recipe sysroot copy.
@@ -33,12 +91,543 @@ index 0af3b77ba..05eac497a 100644
+ TOOLCHAIN_ROOT="$(choose_toolchain_root)"
+ TOOLCHAIN_TARGET_INCLUDE="${TOOLCHAIN_ROOT}/x86_64-unknown-redox/include"
+ TOOLCHAIN_TARGET_USR_INCLUDE="${TOOLCHAIN_ROOT}/x86_64-unknown-redox/usr/include"
+ if [ -f "${RELIBC_STAGE_INCLUDE}/elf.h" ] && [ -d "${TOOLCHAIN_TARGET_INCLUDE}" ]; then
+ cp -f "${RELIBC_STAGE_INCLUDE}/elf.h" "${TOOLCHAIN_TARGET_INCLUDE}/elf.h"
+ for header in elf.h semaphore.h unistd.h; do
+ if [ -f "${RELIBC_STAGE_INCLUDE}/${header}" ] && [ -d "${TOOLCHAIN_TARGET_INCLUDE}" ]; then
+ cp -f "${RELIBC_STAGE_INCLUDE}/${header}" "${TOOLCHAIN_TARGET_INCLUDE}/${header}"
+ fi
+ if [ -f "${RELIBC_STAGE_INCLUDE}/elf.h" ] && [ -d "${TOOLCHAIN_TARGET_USR_INCLUDE}" ]; then
+ cp -f "${RELIBC_STAGE_INCLUDE}/elf.h" "${TOOLCHAIN_TARGET_USR_INCLUDE}/elf.h"
+ if [ -f "${RELIBC_STAGE_INCLUDE}/${header}" ] && [ -d "${TOOLCHAIN_TARGET_USR_INCLUDE}" ]; then
+ cp -f "${RELIBC_STAGE_INCLUDE}/${header}" "${TOOLCHAIN_TARGET_USR_INCLUDE}/${header}"
+ fi
fi
if [ -d "${RELIBC_STAGE_LIB}" ]; then
mkdir -p "${COOKBOOK_SYSROOT}/lib"
+ done
+ for header_path in "${TOOLCHAIN_TARGET_INCLUDE}/elf.h" "${TOOLCHAIN_TARGET_USR_INCLUDE}/elf.h"; do
+ if [ -f "$header_path" ]; then
+ sed -i 's/typedef uint64_t Elf64_Word;/typedef uint32_t Elf64_Word;/' "$header_path"
+ sed -i 's/typedef int64_t Elf64_Sword;/typedef int32_t Elf64_Sword;/' "$header_path"
+ fi
+ done
+fi
+if [ -d "${RELIBC_STAGE_LIB}" ]; then
+ mkdir -p "${COOKBOOK_SYSROOT}/lib"
+ cp -a "${RELIBC_STAGE_LIB}/." "${COOKBOOK_SYSROOT}/lib/"
+ export LDFLAGS="-L${RELIBC_STAGE_LIB} -Wl,-rpath-link,${RELIBC_STAGE_LIB} ${LDFLAGS}"
+fi
+
+cat > strtold_cpp_compat.c <<'EOF'
+long double strtold(const char *nptr, char **endptr);
+
+long double relibc_compat_cpp_strtold(const char *nptr, char **endptr)
+ __asm__("_Z7strtoldPKcPPc");
+
+long double relibc_compat_cpp_strtold(const char *nptr, char **endptr) {
+ return strtold(nptr, endptr);
+}
+EOF
+"${GNU_TARGET}-gcc" \
+ --sysroot="${COOKBOOK_SYSROOT}" \
+ -shared -fPIC strtold_cpp_compat.c \
+ -o "${COOKBOOK_SYSROOT}/lib/libredbear-qt-strtold-compat.so"
+mkdir -p "${COOKBOOK_STAGE}/usr/lib"
+cp -f "${COOKBOOK_SYSROOT}/lib/libredbear-qt-strtold-compat.so" "${COOKBOOK_STAGE}/usr/lib/"
+export LDFLAGS="${LDFLAGS} -Wl,--no-as-needed -L${COOKBOOK_SYSROOT}/lib -lredbear-qt-strtold-compat -lc"
+
+export CFLAGS="${CFLAGS} -fcf-protection=none"
+export CXXFLAGS="${CXXFLAGS} -fcf-protection=none"
+
+# Mesa's Redox sysroot currently exposes GLES2 headers but not the GLES3 wrapper headers
+# that qtbase expects when building the ES-backed OpenGL path. Provide minimal forwarding
+# wrappers in the per-recipe sysroot so clean rebuilds do not fail on missing gl3*.h.
+mkdir -p "${COOKBOOK_SYSROOT}/include/GLES3"
+for hdr in gl3.h gl31.h gl32.h; do
+ if [ ! -f "${COOKBOOK_SYSROOT}/include/GLES3/${hdr}" ]; then
+ cat > "${COOKBOOK_SYSROOT}/include/GLES3/${hdr}" <<'GLES3_EOF'
+#ifndef REDBEAR_QT_GLES3_WRAPPER_H
+#define REDBEAR_QT_GLES3_WRAPPER_H
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+#endif
+GLES3_EOF
+ fi
+done
+
+# ============================================================
+# Step 1: Build Qt host tools (moc, rcc, uic) on the host
+# These are needed for cross-compilation — Qt6 generates code
+# with these tools during the target build.
+# ============================================================
+HOST_BUILD="${COOKBOOK_ROOT}/build/qt-host-build"
+HOST_QTBASE_BUILD="${COOKBOOK_ROOT}/build/qtbase-host-build"
+HOST_PROFILE="qtbase-host-6.11.0-gui-xml-wayland-qdbus-host"
+HOST_STAMP="${HOST_BUILD}/.redbear-host-profile"
+HOST_PATH="/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl"
+python - <<'PY'
+import os
+from pathlib import Path
+path = Path(os.environ["COOKBOOK_SOURCE"]) / "src/tools/CMakeLists.txt"
+text = path.read_text()
+old = " # add_subdirectory(qdbuscpp2xml) # disabled for Redox Qt Wave 1\\n # add_subdirectory(qdbusxml2cpp) # disabled for Redox Qt Wave 1\\n"
+new = " add_subdirectory(qdbuscpp2xml)\\n add_subdirectory(qdbusxml2cpp)\\n"
+text = text.replace(old, new)
+path.write_text(text)
+PY
+if [ -d "${HOST_BUILD}" ] && { [ ! -f "${HOST_STAMP}" ] || [ "$(cat "${HOST_STAMP}" 2>/dev/null)" != "${HOST_PROFILE}" ]; }; then
+ rm -rf "${HOST_BUILD}"
+ rm -rf "${HOST_QTBASE_BUILD}"
+fi
+if [ ! -f "${HOST_BUILD}/bin/moc" ] || [ ! -f "${HOST_STAMP}" ]; then
+ echo "=== Building Qt host tools ==="
+ mkdir -p "${HOST_BUILD}"
+ rm -rf "${HOST_QTBASE_BUILD}"
+ env -i \
+ HOME="${HOME}" \
+ PATH="${HOST_PATH}" \
+ cmake -S "${COOKBOOK_SOURCE}" -B "${HOST_QTBASE_BUILD}" \
+ -GNinja \
+ -DCMAKE_C_COMPILER=/usr/bin/cc \
+ -DCMAKE_CXX_COMPILER=/usr/bin/c++ \
+ -DCMAKE_ASM_COMPILER=/usr/bin/cc \
+ -DCMAKE_AR=/usr/bin/ar \
+ -DCMAKE_RANLIB=/usr/bin/ranlib \
+ -DPKG_CONFIG_EXECUTABLE=/usr/bin/pkg-config \
+ -DCMAKE_STRIP=/usr/bin/strip \
+ -DCMAKE_BUILD_TYPE=Release \
+ -DQT_BUILD_EXAMPLES=OFF \
+ -DQT_BUILD_TESTS=OFF \
+ -DFEATURE_glib=OFF \
+ -DFEATURE_gui=ON \
+ -DFEATURE_widgets=OFF \
+ -DFEATURE_opengl=OFF \
+ -DFEATURE_network=OFF \
+ -DFEATURE_dbus=ON \
+ -DFEATURE_openssl=OFF \
+ -DFEATURE_sql=OFF \
+ -DFEATURE_testlib=OFF \
+ -DFEATURE_xml=ON \
+ -DFEATURE_wayland=ON \
+ -DFEATURE_qtwaylandscanner=ON \
+ -Wno-dev
+ env -i \
+ HOME="${HOME}" \
+ PATH="${HOST_PATH}" \
+ cmake --build "${HOST_QTBASE_BUILD}" -j"${COOKBOOK_MAKE_JOBS}"
+ env -i \
+ HOME="${HOME}" \
+ PATH="${HOST_PATH}" \
+ cmake --install "${HOST_QTBASE_BUILD}" --prefix "${HOST_BUILD}"
+ printf '%s\n' "${HOST_PROFILE}" > "${HOST_STAMP}"
+fi
+
+# ============================================================
+# Step 2: Cross-compile qtbase for Redox (Phase 1: QtCore)
+# ============================================================
+
+# Safety: clean stale CMake cache from previous attempts
+rm -f CMakeCache.txt
+rm -rf CMakeFiles
+# Also clean any stale cache in source directory from previous builds
+rm -f "${COOKBOOK_SOURCE}/CMakeCache.txt"
+rm -rf "${COOKBOOK_SOURCE}/CMakeFiles"
+
+# Provide sys/statfs.h wrapper — relibc only has sys/statvfs.h.
+# qstorageinfo_linux.cpp (compiled when LINUX=1 in CMake) includes sys/statfs.h.
+# Alias statfs → statvfs so it compiles against relibc's POSIX API.
+mkdir -p "${COOKBOOK_SYSROOT}/include/sys"
+if [ ! -f "${COOKBOOK_SYSROOT}/include/sys/statfs.h" ]; then
+ cat > "${COOKBOOK_SYSROOT}/include/sys/statfs.h" << 'STATFS_EOF'
+#ifndef _SYS_STATFS_H
+#define _SYS_STATFS_H
+/* Redox: relibc provides statvfs (POSIX), not Linux statfs.
+ Provide a compatibility shim so Linux-targeted code compiles. */
+#include <sys/statvfs.h>
+typedef struct statvfs statfs;
+#define statfs statvfs
+#define f_flags f_flag
+#endif /* _SYS_STATFS_H */
+STATFS_EOF
+fi
+
+# Ensure private forwarding headers exist for Unix-specific includes
+# syncqt may not generate these for unknown platforms like Redox
+mkdir -p "${COOKBOOK_SOURCE}/src/corelib/QtCore/private"
+for hdr in qcore_unix_p.h qeventdispatcher_unix_p.h qtimerinfo_unix_p.h; do
+ target="${COOKBOOK_SOURCE}/src/corelib/QtCore/private/${hdr}"
+ if [ ! -f "${target}" ] && [ -f "${COOKBOOK_SOURCE}/src/corelib/kernel/${hdr}" ]; then
+ sed 's|kernel/|../kernel/|' "${COOKBOOK_SOURCE}/src/corelib/private/${hdr}" > "${target}"
+ fi
+done
+
+# Patch CMakeLists.txt: Redox uses POSIX statvfs, not Linux statfs.
+# Exclude qstorageinfo_linux.cpp, include qstorageinfo_unix.cpp instead.
+awk '
+/^qt_internal_extend_target\\(Core CONDITION LINUX AND NOT ANDROID AND NOT VXWORKS/ {
+ sub(/LINUX AND NOT ANDROID AND NOT VXWORKS/, "LINUX AND NOT REDOX AND NOT ANDROID AND NOT VXWORKS")
+}
+/qstorageinfo_linux\\.cpp/ { found_linux = 1 }
+found_linux && /^)$/ {
+ print; print ""
+ print "# Redox: POSIX statvfs, not Linux statfs"
+ print "qt_internal_extend_target(Core CONDITION REDOX"
+ print " SOURCES"
+ print " io/qstandardpaths_unix.cpp"
+ print " io/qstorageinfo_unix.cpp"
+ print ")"
+ found_linux = 0; next
+}
+{ print }
+' "${COOKBOOK_SOURCE}/src/corelib/CMakeLists.txt" > "${COOKBOOK_SOURCE}/src/corelib/CMakeLists.txt.tmp"
+mv "${COOKBOOK_SOURCE}/src/corelib/CMakeLists.txt.tmp" "${COOKBOOK_SOURCE}/src/corelib/CMakeLists.txt"
+
+# Disable QtNetwork — relibc now provides a minimal resolv.h and bounded interface view,
+# but broader networking/runtime compatibility (for example `in6_pktinfo`, richer interface
+# semantics, and full downstream validation) is still incomplete.
+sed -i 's/^ add_subdirectory(network)/ # add_subdirectory(network) # disabled for Redox/' \
+ "${COOKBOOK_SOURCE}/src/CMakeLists.txt"
+# Disable TUIO touch plugin — depends on QtNetwork which is disabled
+sed -i 's/^ add_subdirectory(tuiotouch)/ # add_subdirectory(tuiotouch) # disabled for Redox (needs Network)/' \
+ "${COOKBOOK_SOURCE}/src/plugins/generic/CMakeLists.txt"
+# Disable Wayland shm-emulation-server on Redox.
+# Clean rebuilds still do not expose QSharedMemory::lock/unlock strongly enough for this path,
+# so keep the bounded software compositor path honest until QtCore runtime support is proven.
+HWI_CMAKE="${COOKBOOK_SOURCE}/src/plugins/platforms/wayland/plugins/hardwareintegration/CMakeLists.txt"
+awk 'index($0, "if(QT_FEATURE_wayland_shm_emulation_server_buffer)") {
+ print "if(FALSE AND QT_FEATURE_wayland_shm_emulation_server_buffer) # disabled for Redox (QSharedMemory locking still not runtime-proven on clean rebuilds)";
+ next
+ } { print }' "${HWI_CMAKE}" > "${HWI_CMAKE}.tmp"
+mv "${HWI_CMAKE}.tmp" "${HWI_CMAKE}"
+
+# Redox relibc now exports sem_open/sem_close/sem_unlink, but the target toolchain's
+# builtin semaphore.h can still hide those declarations during C++ feature probes.
+# Inject a small Redox-only declaration shim both into the POSIX semaphore compile test
+# and the Qt runtime backend source so configure can detect the path honestly.
+python - <<'PY'
+import os
+from pathlib import Path
+
+root = Path(os.environ["COOKBOOK_SOURCE"])
+
+backend = root / "src/corelib/ipc/qsystemsemaphore_posix.cpp"
+text = backend.read_text()
+marker = "#define REDOX_POSIX_SEM_RUNTIME_DECLS 1"
+if marker not in text:
+ needle = '#include <errno.h>\\n'
+ shim = '#ifdef __redox__\\n#define REDOX_POSIX_SEM_RUNTIME_DECLS 1\\nextern "C" sem_t *sem_open(const char *name, int oflag, ...);\\nextern "C" int sem_close(sem_t *sem);\\nextern "C" int sem_unlink(const char *name);\\n#ifndef SEM_FAILED\\n#define SEM_FAILED ((sem_t *) -1)\\n#endif\\n#endif\\n'
+ text = text.replace(needle, needle + shim, 1)
+ backend.write_text(text)
+PY
+
+# QtGui needs the float16 shims — copy to gui dir and append to first SOURCES line
+cp "${COOKBOOK_SOURCE}/src/corelib/global/qt_float16_shims.c" \
+ "${COOKBOOK_SOURCE}/src/gui/painting/qt_float16_shims.c"
+python - <<'PY'
+import os
+from pathlib import Path
+path = Path(os.environ["COOKBOOK_SOURCE"]) / "src/gui/CMakeLists.txt"
+lines = path.read_text().splitlines()
+out = []
+inserted = False
+for line in lines:
+ if line.strip() == "painting/qt_float16_shims.c":
+ continue
+ out.append(line)
+ if not inserted and line.strip() == "SOURCES":
+ out.append(" painting/qt_float16_shims.c")
+ inserted = True
+path.write_text("\\n".join(out) + "\\n")
+PY
+
+# relibc's elf.h defines ELFMAG0-3 and SELFMAG but not ELFMAG string constant.
+# Patch qelfparser_p.cpp (the only file using ELFMAG) to define it.
+QELF="${COOKBOOK_SOURCE}/src/corelib/plugin/qelfparser_p.cpp"
+if ! grep -q '#define ELFMAG' "${QELF}" 2>/dev/null; then
+ { printf '#ifndef ELFMAG\n'; printf '#define ELFMAG "\\177ELF"\n'; printf '#endif\n\n'; cat "${QELF}"; } > "${QELF}.tmp"
+ mv "${QELF}.tmp" "${QELF}"
+fi
+
+# Patch Wayland client buffer integration: guard OpenGL-only virtual functions
+# with QT_CONFIG(opengl). Without OpenGL, QPlatformOpenGLContext is not defined.
+# This allows Wayland client to build with software rendering (shared memory).
+BUFI="${COOKBOOK_SOURCE}/src/plugins/platforms/wayland/hardwareintegration/qwaylandclientbufferintegration_p.h"
+awk '
+/createPlatformOpenGLContext.*QPlatformOpenGLContext/ && !done1 {
+ print "#if QT_CONFIG(opengl)"; print; print "#endif /* QT_CONFIG(opengl) */"; done1=1; next
+}
+/nativeResourceForContext.*QPlatformOpenGLContext/ && !done2 {
+ print "#if QT_CONFIG(opengl)"; print; print "#endif /* QT_CONFIG(opengl) */"; done2=1; next
+}
+{ print }
+' "${BUFI}" > "${BUFI}.tmp"
+mv "${BUFI}.tmp" "${BUFI}"
+
+# qtypes.h uses static_assert in C mode. relibc's assert.h does not currently expose the
+# expected macro there, so inject both the include and a bounded fallback macro for C only.
+QTYPES="${COOKBOOK_SOURCE}/src/corelib/global/qtypes.h"
+if ! grep -q '#ifndef __cplusplus.*#include <assert.h>' "${QTYPES}" 2>/dev/null; then
+ awk '/#ifndef __cplusplus/ { print; print "#include <assert.h>"; next } { print }' \
+ "${QTYPES}" > "${QTYPES}.tmp"
+ mv "${QTYPES}.tmp" "${QTYPES}"
+fi
+if ! grep -q '#define static_assert _Static_assert' "${QTYPES}" 2>/dev/null; then
+ awk '/#include <assert.h>/ { print; print "#ifndef static_assert"; print "#define static_assert _Static_assert"; print "#endif"; next } { print }' \
+ "${QTYPES}" > "${QTYPES}.tmp"
+ mv "${QTYPES}.tmp" "${QTYPES}"
+fi
+
+# For Redox diagnostics, turn Q_UNREACHABLE into a Qt assertion instead of a raw ud2 trap.
+# This preserves a useful file/line failure path while we narrow remaining early-startup issues.
+QASSERT_H="${COOKBOOK_SOURCE}/src/corelib/global/qassert.h"
+if ! grep -q 'Q_OS_REDOX' "${QASSERT_H}" 2>/dev/null; then
+ python - <<PY
+from pathlib import Path
+path = Path(r"${QASSERT_H}")
+lines = path.read_text().splitlines()
+start = None
+end = None
+for i, line in enumerate(lines):
+ if line == "// Q_UNREACHABLE_IMPL() and Q_ASSUME_IMPL() used below are defined in qcompilerdetection.h":
+ start = i
+ if start is not None and line == "#ifndef Q_UNREACHABLE_RETURN":
+ end = i
+ break
+if start is None or end is None or end <= start:
+ raise SystemExit("qassert.h Q_UNREACHABLE block not found")
+replacement = [
+ "// Q_UNREACHABLE_IMPL() and Q_ASSUME_IMPL() used below are defined in qcompilerdetection.h",
+ "#ifdef Q_OS_REDOX",
+ "#define Q_UNREACHABLE() " + chr(92),
+ " do { " + chr(92),
+ ' QT_PREPEND_NAMESPACE(qt_assert_x)("Q_UNREACHABLE()", "Q_UNREACHABLE was reached", __FILE__, __LINE__); ' + chr(92),
+ " } while (false)",
+ "#else",
+ "#define Q_UNREACHABLE() " + chr(92),
+ " do {" + chr(92),
+ ' Q_ASSERT_X(false, "Q_UNREACHABLE()", "Q_UNREACHABLE was reached");' + chr(92),
+ " Q_UNREACHABLE_IMPL();" + chr(92),
+ " } while (false)",
+ "#endif",
+ "",
+]
+lines[start:end] = replacement
+path.write_text(chr(10).join(lines) + chr(10))
+PY
+fi
+
+# forkfd still needs waitid idtype constants on Redox. Provide source-level fallbacks near the
+# waitid consumer instead of relying on toolchain/env defines that clean builds may drop.
+FORKFD_C="${COOKBOOK_SOURCE}/src/3rdparty/forkfd/forkfd.c"
+if ! grep -q 'REDOX_DISABLE_HAVE_WAITID' "${FORKFD_C}" 2>/dev/null; then
+ awk 'index($0, "#if !defined(WEXITED) || !defined(WNOWAIT)") {
+ print;
+ print "#ifdef __redox__";
+ print "#define REDOX_DISABLE_HAVE_WAITID 1";
+ print "#undef HAVE_WAITID";
+ print "#endif";
+ next
+ } { print }' "${FORKFD_C}" > "${FORKFD_C}.tmp"
+ mv "${FORKFD_C}.tmp" "${FORKFD_C}"
+fi
+if ! grep -q 'REDOX_FORCE_WAITPID_FALLBACK' "${FORKFD_C}" 2>/dev/null; then
+ awk 'index($0, "#if defined(__APPLE__)") {
+ print "#ifdef __redox__";
+ print "#define REDOX_FORCE_WAITPID_FALLBACK 1";
+ print "#undef HAVE_WAITID";
+ print "#endif";
+ print;
+ next
+ } { print }' "${FORKFD_C}" > "${FORKFD_C}.tmp"
+ mv "${FORKFD_C}.tmp" "${FORKFD_C}"
+fi
+if ! grep -q 'REDOX_WAITID_IDTYPE_SHIMS' "${FORKFD_C}" 2>/dev/null; then
+ awk '/#include <unistd.h>/ {
+ print;
+ print "#ifdef __redox__";
+ print "#define REDOX_WAITID_IDTYPE_SHIMS 1";
+ print "#ifndef P_ALL";
+ print "#define P_ALL 0";
+ print "#endif";
+ print "#ifndef P_PID";
+ print "#define P_PID 1";
+ print "#endif";
+ print "#ifndef P_PGID";
+ print "#define P_PGID 2";
+ print "#endif";
+ print "#endif";
+ next
+ } { print }' "${FORKFD_C}" > "${FORKFD_C}.tmp"
+ mv "${FORKFD_C}.tmp" "${FORKFD_C}"
+fi
+# qprocess_unix.cpp needs sys/ioctl.h (for FIONREAD) but doesn't include it
+QP="${COOKBOOK_SOURCE}/src/corelib/io/qprocess_unix.cpp"
+if ! grep -q 'sys/ioctl.h' "${QP}" 2>/dev/null; then
+ awk '/#include <unistd.h>/ { print; print "#include <sys/ioctl.h>"; next } { print }' \
+ "${QP}" > "${QP}.tmp"
+ mv "${QP}.tmp" "${QP}"
+fi
+if ! grep -q 'REDOX_VFORK_SHIM' "${QP}" 2>/dev/null; then
+ awk '/#include <unistd.h>/ {
+ print;
+ print "#ifdef __redox__";
+ print "#define REDOX_VFORK_SHIM 1";
+ print "#ifndef vfork";
+ print "#define vfork fork";
+ print "#endif";
+ print "#endif";
+ next
+ } { print }' "${QP}" > "${QP}.tmp"
+ mv "${QP}.tmp" "${QP}"
+fi
+
+# On Redox, keep Qt plugin metadata at the architectural baseline.
+# The x86 plugin arch-requirement path produces feature-level warnings at runtime
+# and can cause otherwise-present plugins to be rejected before load.
+QPLUGIN_H="${COOKBOOK_SOURCE}/src/corelib/plugin/qplugin.h"
+export QPLUGIN_H
+python - <<'PY'
+from pathlib import Path
+import os
+
+path = Path(os.environ["QPLUGIN_H"])
+text = path.read_text()
+needle = ''' static constexpr quint8 archRequirements()
+ {
+ quint8 v = 0;
+'''
+replacement = ''' static constexpr quint8 archRequirements()
+ {
+#ifdef Q_OS_REDOX
+ return 0;
+#else
+ quint8 v = 0;
+'''
+if needle in text and "#ifdef Q_OS_REDOX" not in text:
+ text = text.replace(needle, replacement, 1)
+ text = text.replace(
+ ''' return v;
+ }
+''',
+ ''' return v;
+#endif
+ }
+''',
+ 1,
+ )
+path.write_text(text)
+PY
+
+cmake "${COOKBOOK_SOURCE}" \
+ -GNinja \
+ -DCMAKE_TOOLCHAIN_FILE="${COOKBOOK_ROOT}/local/recipes/qt/redox-toolchain.cmake" \
+ -DCMAKE_SHARED_LINKER_FLAGS="-lc" \
+ -DCMAKE_EXE_LINKER_FLAGS="-lc" \
+ -DQT_HOST_PATH="${HOST_BUILD}" \
+ -DCMAKE_INSTALL_PREFIX=/usr \
+ -DCMAKE_BUILD_TYPE=Release \
+ -DCMAKE_PREFIX_PATH="${COOKBOOK_SYSROOT}" \
+ -DQT_BUILD_TOOLS_BY_DEFAULT=OFF \
+ -DQT_BUILD_EXAMPLES=OFF \
+ -DQT_BUILD_TESTS=OFF \
+ -DFEATURE_androiddeployqt=OFF \
+ -DFEATURE_gui=ON \
+ -DFEATURE_widgets=ON \
+ -DFEATURE_opengl=ON \
+ -DINPUT_opengl=es2 \
+ -DFEATURE_qmake=OFF \
+ -DFEATURE_qtwaylandscanner=ON \
+ -DFEATURE_egl=ON \
+ -DFEATURE_openssl=OFF \
+ -DFEATURE_dbus=ON \
+ -DFEATURE_wayland=ON \
+ -DWaylandScanner_EXECUTABLE=/usr/bin/wayland-scanner \
+ -DFEATURE_wasmdeployqt=OFF \
+ -DFEATURE_xcb=OFF \
+ -DFEATURE_xlib=OFF \
+ -DFEATURE_vulkan=OFF \
+ -DFEATURE_process=ON \
+ -DFEATURE_testlib=OFF \
+ -DFEATURE_sql=OFF \
+ -DFEATURE_printsupport=OFF \
+ -DFEATURE_system_zlib=ON \
+ -DFEATURE_system_pcre2=OFF \
+ -DFEATURE_system_doubleconversion=OFF \
+ -DFEATURE_system_harfbuzz=OFF \
+ -DFEATURE_libjpeg=OFF \
+ -DFEATURE_libpng=OFF \
+ -Wno-dev
+
+cmake --build . -j${COOKBOOK_MAKE_JOBS}
+
+# Qt's top-level install script expects a hashed export path under CMakeFiles/Export,
+# but on this Redox cross-build the generated file only exists at lib/cmake/Qt6/Qt6Targets.cmake.
+# Materialize the expected export file before install so cmake --install can proceed normally.
+python3 - <<'PY'
+from pathlib import Path
+import shutil
+
+install_script = Path("cmake_install.cmake")
+generated = Path("lib/cmake/Qt6/Qt6Targets.cmake")
+
+if install_script.exists() and generated.exists():
+ for line in install_script.read_text().splitlines():
+ marker = 'CMakeFiles/Export/'
+ suffix = '/Qt6Targets.cmake'
+ if marker in line and suffix in line and 'FILES "' in line:
+ expected = Path(line.split('FILES "', 1)[1].rsplit('"', 1)[0])
+ expected.parent.mkdir(parents=True, exist_ok=True)
+ if not expected.exists():
+ shutil.copy2(generated, expected)
+ break
+PY
+
+# cmake --install handles: libs, headers, cmake files, metatypes, mkspecs, plugins, pri files
+# It generates relocatable cmake files (using relative paths) which downstream modules need.
+cmake --install . --prefix "${COOKBOOK_STAGE}/usr"
+
+# Supplemental: ensure library symlinks (cmake install sometimes misses .so symlinks)
+for lib in lib/libQt6*.so*; do
+ [ -f "${lib}" ] && cp -an "${lib}" "${COOKBOOK_STAGE}/usr/lib/"
+done
+for lib in lib/libQt6*.a; do
+ [ -f "${lib}" ] && cp -an "${lib}" "${COOKBOOK_STAGE}/usr/lib/"
+done
+
+# Plugin path fix: cmake target files reference ${_IMPORT_PREFIX}/plugins/...
+# but cmake --install puts plugins at ${prefix}/plugins/ = stage/usr/plugins/.
+# The cookbook copies stage/usr/* to sysroot/, so:
+# stage/usr/lib/ → sysroot/lib/ (cmake files: sysroot/lib/cmake/Qt6Gui/)
+# stage/usr/plugins/ → sysroot/usr/plugins/ (actual files)
+# _IMPORT_PREFIX resolves to sysroot/ (parent of lib/cmake/Qt6Gui/), so cmake
+# looks for sysroot/plugins/... but files are at sysroot/usr/plugins/...
+# Fix: also stage plugins without the usr/ prefix so cookbook puts them at sysroot/plugins/.
+if [ -d "${COOKBOOK_STAGE}/usr/plugins" ]; then
+ mkdir -p "${COOKBOOK_STAGE}/plugins"
+ cp -a "${COOKBOOK_STAGE}/usr/plugins/"* "${COOKBOOK_STAGE}/plugins/" 2>/dev/null || true
+fi
+
+# RPATH cleanup
+for lib in "${COOKBOOK_STAGE}/usr/lib/libQt6"*.so.*; do
+ [ -f "${lib}" ] || continue
+ patchelf --remove-rpath "${lib}" 2>/dev/null || true
+done
+find "${COOKBOOK_STAGE}/usr/plugins" -name '*.so' -exec patchelf --set-rpath '$ORIGIN/../../lib' {} + 2>/dev/null || true
+
+# Propagate libc through Qt6::Core for downstream CMake consumers. QtCore now relies on relibc
+# exports such as waitid() and sem_* on Redox, so imported targets must link libc explicitly.
+python - <<'PY'
+import os
+from pathlib import Path
+
+targets = [
+ Path(os.environ["COOKBOOK_STAGE"]) / "usr/lib/cmake/Qt6Core/Qt6CoreTargets.cmake",
+ Path(os.environ["COOKBOOK_SYSROOT"]) / "lib/cmake/Qt6Core/Qt6CoreTargets.cmake",
+]
+old = 'INTERFACE_LINK_LIBRARIES "Qt6::Platform;WrapAtomic::WrapAtomic"'
+new = 'INTERFACE_LINK_LIBRARIES "Qt6::Platform;WrapAtomic::WrapAtomic;c"'
+
+for path in targets:
+ if not path.exists():
+ continue
+ text = path.read_text()
+ if new in text:
+ continue
+ text = text.replace(old, new, 1)
+ path.write_text(text)
+PY
+"""
local/patches/kernel/redox.patch
+6 -2213
View File
File diff suppressed because it is too large Load Diff
local/patches/qtbase/P0-remove-redox-linkat-unlinkat-stubs.patch
+27
View File
@@ -0,0 +1,27 @@
diff --git a/src/corelib/io/qfilesystemengine_unix.cpp b/src/corelib/io/qfilesystemengine_unix.cpp
index e857f1a..f4f7f4a 100644
--- a/src/corelib/io/qfilesystemengine_unix.cpp
+++ b/src/corelib/io/qfilesystemengine_unix.cpp
@@ -27,23 +27,6 @@
#include <stdio.h>
#include <errno.h>
-#ifdef Q_OS_REDOX
-// relibc does not provide unlinkat/linkat yet (POSIX.1-2008 *at functions).
-// Provide inline stubs that work for AT_FDCWD only - sufficient for
-// FreeDesktop trash operations in this file.
-#include <fcntl.h>
-static inline int unlinkat(int dirfd, const char *pathname, int flags)
-{
- if (dirfd != AT_FDCWD || flags != 0) { errno = ENOTSUP; return -1; }
- return unlink(pathname);
-}
-static inline int linkat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath, int flags)
-{
- if (olddirfd != AT_FDCWD || newdirfd != AT_FDCWD || flags != 0) { errno = ENOTSUP; return -1; }
- return link(oldpath, newpath);
-}
-#endif
-
#include <chrono>
#include <memory> // for std::unique_ptr
local/patches/redoxfs/P2-readonly-live-media-open.patch
+17
View File
@@ -0,0 +1,17 @@
diff --git a/src/disk/file.rs b/src/disk/file.rs
index 78d51bc..f923d72 100644
--- a/src/disk/file.rs
+++ b/src/disk/file.rs
@@ -43,10 +43,12 @@ impl<T> ResultExt for std::io::Result<T> {
impl DiskFile {
pub fn open(path: impl AsRef<Path>) -> Result<DiskFile> {
+ let path = path.as_ref();
let file = OpenOptions::new()
.read(true)
.write(true)
.open(path)
+ .or_else(|_| OpenOptions::new().read(true).open(path))
.or_eio()?;
Ok(DiskFile { file })
}
local/patches/relibc/P3-clock-nanosleep.patch
+3 -12
View File
@@ -1,8 +1,8 @@
diff --git a/src/header/time/mod.rs b/src/header/time/mod.rs
index 1a432bf3..db30e0d7 100644
--- a/src/header/time/mod.rs
+++ b/src/header/time/mod.rs
@@ -6,8 +6,8 @@
c_str::{CStr, CString},
@@ -7,7 +7,7 @@ use crate::{
error::{Errno, ResultExt},
header::{
bits_timespec::timespec,
@@ -11,12 +11,7 @@ diff --git a/src/header/time/mod.rs b/src/header/time/mod.rs
signal::sigevent,
stdlib::getenv,
unistd::readlink,
@@ -275,12 +275,28 @@
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/clock_nanosleep.html>.
// #[unsafe(no_mangle)]
pub extern "C" fn clock_nanosleep(
clock_id: clockid_t,
flags: c_int,
@@ -280,7 +280,19 @@ pub extern "C" fn clock_nanosleep(
rqtp: *const timespec,
rmtp: *mut timespec,
) -> c_int {
@@ -24,10 +19,6 @@ diff --git a/src/header/time/mod.rs b/src/header/time/mod.rs
+ match clock_id {
+ CLOCK_REALTIME | CLOCK_MONOTONIC => {
+ if flags == TIMER_ABSTIME {
+ // Absolute-time sleep requires converting to a relative timeout.
+ // For CLOCK_MONOTONIC this is straightforward; for CLOCK_REALTIME
+ // we would need clock-delta computation. Return EINVAL until
+ // timespec_realtime_to_monotonic integration is validated.
+ return EINVAL;
+ }
+ match unsafe { Sys::nanosleep(rqtp, rmtp) } {
local/patches/relibc/P3-pthread-yield.patch
+2 -5
View File
@@ -1,17 +1,14 @@
diff --git a/src/header/pthread/mod.rs b/src/header/pthread/mod.rs
index c742a425..a6721cad 100644
--- a/src/header/pthread/mod.rs
+++ b/src/header/pthread/mod.rs
@@ -304,9 +304,17 @@
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/pthread_setcancelstate.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn pthread_testcancel() {
@@ -307,6 +307,13 @@ pub unsafe extern "C" fn pthread_testcancel() {
unsafe { pthread::testcancel() };
}
+/// <https://man7.org/linux/man-pages/man3/pthread_yield.3.html>
+///
+/// Non-standard GNU extension. Prefer `sched_yield()` instead.
+// #[unsafe(no_mangle)]
+pub extern "C" fn pthread_yield() {
+ let _ = Sys::sched_yield();
+}
local/patches/relibc/P3-signalfd-header.patch
+1 -1
View File
@@ -36,7 +36,7 @@ new file mode 100644
+//! `sys/signalfd.h` implementation.
+
+use crate::{
+ header::signal::{self, sigset_t, signalfd_siginfo},
+ header::signal::{self, signalfd_siginfo},
+ platform::types::c_int,
+};
+
local/patches/relibc/P3-tls-get-addr-panic-fix.patch
+4 -6
View File
@@ -1,9 +1,8 @@
diff --git a/src/header/dl-tls/mod.rs b/src/header/dl-tls/mod.rs
index 0196bf7b..785ab343 100644
--- a/src/header/dl-tls/mod.rs
+++ b/src/header/dl-tls/mod.rs
@@ -49,8 +49,18 @@ pub unsafe extern "C" fn __tls_get_addr(ti: *mut dl_tls_index) -> *mut c_void {
let module_tls = unsafe {
// FIXME(andypython): master.align
@@ -51,6 +51,14 @@ pub unsafe extern "C" fn __tls_get_addr(ti: *mut dl_tls_index) -> *mut c_void {
let layout = Layout::from_size_align_unchecked(master.segment_size, 16);
let ptr = alloc(layout);
@@ -18,7 +17,7 @@ diff --git a/src/header/dl-tls/mod.rs b/src/header/dl-tls/mod.rs
ptr::copy_nonoverlapping(master.ptr, ptr, master.image_size);
ptr::write_bytes(
ptr.add(master.image_size),
@@ -68,10 +78,14 @@ pub unsafe extern "C" fn __tls_get_addr(ti: *mut dl_tls_index) -> *mut c_void {
@@ -68,10 +76,11 @@ pub unsafe extern "C" fn __tls_get_addr(ti: *mut dl_tls_index) -> *mut c_void {
let mut ptr = tcb.dtv_mut()[dtv_index];
if ptr.is_null() {
@@ -26,8 +25,7 @@ diff --git a/src/header/dl-tls/mod.rs b/src/header/dl-tls/mod.rs
- "__tls_get_addr({ti:p}: {:#x}, {:#x})",
- ti.ti_module, ti.ti_offset
+ eprintln!(
+ "__tls_get_addr({:p}: {:#x}, {:#x}): \
+ DTV entry is null, module {} TLS not available",
+ "__tls_get_addr({:p}: {:#x}, {:#x}): DTV entry is null, module {} TLS not available",
+ ti, ti.ti_module, ti.ti_offset, ti.ti_module
);
+ return ptr::null_mut();
local/patches/relibc/P3-vfork.patch
+1 -13
View File
@@ -1,24 +1,12 @@
diff --git a/src/header/unistd/mod.rs b/src/header/unistd/mod.rs
--- a/src/header/unistd/mod.rs
+++ b/src/header/unistd/mod.rs
@@ -1214,12 +1214,20 @@
/// See <https://pubs.opengroup.org/onlinepubs/009695399/functions/vfork.html>.
///
/// # Deprecation
/// The `vfork()` function was marked obsolescent in the Open Group Base
@@ -1262,9 +1262,9 @@
/// Specifications Issue 6, and removed in Issue 7.
#[deprecated]
// #[unsafe(no_mangle)]
pub extern "C" fn vfork() -> pid_t {
- unimplemented!();
+ // Simplified implementation: Redox uses copy-on-write fork semantics,
+ // which provides the memory-sharing benefits of traditional vfork
+ // without the dangerous shared-address-space semantics. This wrapper
+ // simply delegates to fork().
+ //
+ // callers that depend on the parent being suspended until the child
+ // calls exec or _exit will still work correctly, just without the
+ // scheduling guarantee that vfork traditionally provided.
+ unsafe { fork() }
}
local/patches/relibc/P3-waitid-header.patch
+3 -13
View File
@@ -1,19 +1,9 @@
diff --git a/src/header/sys_wait/cbindgen.toml b/src/header/sys_wait/cbindgen.toml
index 807d8fb3..047dc3e9 100644
--- a/src/header/sys_wait/cbindgen.toml
+++ b/src/header/sys_wait/cbindgen.toml
@@ -1,4 +1,4 @@
-sys_includes = ["sys/types.h", "sys/resource.h"]
+sys_includes = ["sys/types.h", "sys/resource.h", "signal.h"]
include_guard = "_SYS_WAIT_H"
trailer = """
#define WEXITSTATUS(s) (((s) >> 8) & 0xff)
@@ -7,7 +7,7 @@ trailer = """
#define WCOREDUMP(s) (((s) & 0x80) != 0)
#define WIFEXITED(s) (((s) & 0x7f) == 0)
#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
-#define WIFSIGNALED(s) (((((s) & 0x7f) + 1U) & 0x7f) >= 2) // Ends with 1111111 or 10000000
+#define WIFSIGNALED(s) (((((s) & 0x7f) + 1U) & 0x7f) >= 2)
#define WIFCONTINUED(s) ((s) == 0xffff)
"""
language = "C"
include_guard = "_RELIBC_SYS_WAIT_H"
after_includes = """
local/recipes/kde/kf6-kcmutils/source/CMakeLists.txt
+24
View File
@@ -55,6 +55,30 @@ find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
# shall we use DBus?
# enabled per default on Linux & BSD systems
local/recipes/kde/kf6-kcolorscheme/source/CMakeLists.txt
+15
View File
@@ -45,6 +45,21 @@ find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
set(EXCLUDE_DEPRECATED_BEFORE_AND_AT 0 CACHE STRING "Control the range of deprecated API excluded from the build [default=0].")
local/recipes/kde/kf6-kcompletion/source/CMakeLists.txt
+7
View File
@@ -47,6 +47,13 @@ find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(KF6Codecs ${KF_DEP_VERSION} REQUIRED)
find_package(KF6Config ${KF_DEP_VERSION} REQUIRED)
local/recipes/kde/kf6-kconfigwidgets/source/CMakeLists.txt
+14
View File
@@ -41,6 +41,20 @@ find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
# shall we use DBus?
# enabled per default on Linux & BSD systems
local/recipes/kde/kf6-kdeclarative/source/CMakeLists.txt
+3 -1
View File
@@ -21,16 +21,18 @@ include(ECMDeprecationSettings)
include(ECMGenerateExportHeader)
include(ECMSetupVersion)
include(ECMGenerateHeaders)
#include(ECMQmlModule)
include(CMakePackageConfigHelpers)
include(ECMAddQch)
find_package(Qt6 ${REQUIRED_QT_VERSION} NO_MODULE REQUIRED Qml Gui)
find_package(Qt6 ${REQUIRED_QT_VERSION} NO_MODULE REQUIRED Gui)
find_package(KF6I18n ${KF_DEP_VERSION} REQUIRED)
find_package(KF6Config ${KF_DEP_VERSION} REQUIRED)
find_package(KF6GuiAddons ${KF_DEP_VERSION} REQUIRED)
if(NOT WIN32 AND NOT APPLE AND NOT ANDROID AND NOT REDOX)
##################### find_package(KF6GlobalAccel ${KF_DEP_VERSION} REQUIRED)
set(HAVE_KGLOBALACCEL TRUE)
else()
set(HAVE_KGLOBALACCEL FALSE)
local/recipes/kde/kf6-kiconthemes/source/CMakeLists.txt
+14
View File
@@ -60,6 +60,20 @@ find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6Svg ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE)
# shall we use DBus?
local/recipes/kde/kf6-kio/source/src/core/workerinterface.cpp
+42
View File
@@ -49,6 +49,48 @@
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include <QHostInfo>
#include "usernotificationhandler_p.h"
#include "workerbase.h"
local/recipes/kde/kf6-kitemviews/source/CMakeLists.txt
+3
View File
@@ -34,6 +34,9 @@ find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
set(EXCLUDE_DEPRECATED_BEFORE_AND_AT 0 CACHE STRING "Control the range of deprecated API excluded from the build [default=0].")
local/recipes/kde/kf6-kjobwidgets/source/CMakeLists.txt
+7
View File
@@ -36,6 +36,13 @@ find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
if(NOT WIN32 AND NOT APPLE AND NOT ANDROID AND NOT HAIKU)
option(WITH_X11 "Build with support for QX11Info::appUserTime()" ON)
local/recipes/kde/kf6-knotifications/source/src/notifications_interface.cpp
+3 -2
View File
@@ -1,8 +1,8 @@
/*
* This file was generated by qdbusxml2cpp version 0.8
* Command line was: qdbusxml2cpp -m -p /mnt/data/homes/kellito/Builds/rbos/local/recipes/kde/kf6-knotifications/source/src/notifications_interface /mnt/data/homes/kellito/Builds/rbos/local/recipes/kde/kf6-knotifications/source/src/org.freedesktop.Notifications.xml
* Source file was org.freedesktop.Notifications.xml
*
* qdbusxml2cpp is Copyright (C) 2023 The Qt Company Ltd.
* qdbusxml2cpp is Copyright (C) The Qt Company Ltd. and other contributors.
*
* This is an auto-generated file.
* This file may have been hand-edited. Look for HAND-EDIT comments
@@ -25,3 +25,4 @@ OrgFreedesktopNotificationsInterface::~OrgFreedesktopNotificationsInterface()
}
#include "moc_notifications_interface.cpp"
local/recipes/kde/kf6-knotifications/source/src/notifications_interface.h
+5 -4
View File
@@ -1,8 +1,8 @@
/*
* This file was generated by qdbusxml2cpp version 0.8
* Command line was: qdbusxml2cpp -m -p /mnt/data/homes/kellito/Builds/rbos/local/recipes/kde/kf6-knotifications/source/src/notifications_interface /mnt/data/homes/kellito/Builds/rbos/local/recipes/kde/kf6-knotifications/source/src/org.freedesktop.Notifications.xml
* Source file was org.freedesktop.Notifications.xml
*
* qdbusxml2cpp is Copyright (C) 2023 The Qt Company Ltd.
* qdbusxml2cpp is Copyright (C) The Qt Company Ltd. and other contributors.
*
* This is an auto-generated file.
* Do not edit! All changes made to it will be lost.
@@ -62,7 +62,7 @@ public Q_SLOTS: // METHODS
{
QList<QVariant> argumentList;
QDBusMessage reply = callWithArgumentList(QDBus::Block, QStringLiteral("GetServerInformation"), argumentList);
if (reply.type() == QDBusMessage::ReplyMessage && reply.arguments().count() == 4) {
if (reply.type() == QDBusMessage::ReplyMessage && reply.arguments().size() == 4) {
vendor = qdbus_cast<QString>(reply.arguments().at(1));
version = qdbus_cast<QString>(reply.arguments().at(2));
spec_version = qdbus_cast<QString>(reply.arguments().at(3));
@@ -100,7 +100,8 @@ Q_SIGNALS: // SIGNALS
namespace org {
namespace freedesktop {
typedef ::OrgFreedesktopNotificationsInterface Notifications;
using Notifications = ::OrgFreedesktopNotificationsInterface;
}
}
#endif
local/recipes/kde/kf6-ktextwidgets/source/CMakeLists.txt
+9
View File
@@ -48,6 +48,15 @@ find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
find_package(Qt6GuiPrivate ${REQUIRED_QT_VERSION} REQUIRED)
if (WITH_TEXT_TO_SPEECH)
find_package(Qt6 ${REQUIRED_QT_VERSION} CONFIG REQUIRED TextToSpeech)
local/recipes/kde/kf6-kwayland/source/CMakeLists.txt
+6
View File
@@ -58,6 +58,12 @@ find_package(Qt6WaylandClientPrivate REQUIRED)
find_package(Qt6WaylandClientPrivate REQUIRED)
find_package(Qt6WaylandClientPrivate REQUIRED)
find_package(Qt6WaylandClientPrivate REQUIRED)
find_package(Qt6WaylandClientPrivate REQUIRED)
find_package(Qt6WaylandClientPrivate REQUIRED)
find_package(Qt6WaylandClientPrivate REQUIRED)
find_package(Qt6WaylandClientPrivate REQUIRED)
find_package(Qt6WaylandClientPrivate REQUIRED)
find_package(Qt6WaylandClientPrivate REQUIRED)
set_package_properties(Wayland PROPERTIES
TYPE REQUIRED
)
local/recipes/kde/kf6-kxmlgui/source/src/kswitchlanguagedialog_p.cpp
+3 -3
View File
@@ -74,10 +74,10 @@ void initializeLanguages()
// Ideally setting the LANGUAGE would change the default QLocale too
// but unfortunately this is too late since the QCoreApplication constructor
// already created a QLocale at this stage so we need to set the reset it
//////////////////////////////////////////////////////////////// // by triggering the creation and destruction of a QSystemLocale
//////////////////////////////////////////////////////////////////////////////////////// // by triggering the creation and destruction of a QSystemLocale
// this is highly dependent on Qt internals, so may break, but oh well
//////////////////////////////////////////////////////////////// QSystemLocale *dummy = new QSystemLocale();
//////////////////////////////////////////////////////////////// delete dummy;
//////////////////////////////////////////////////////////////////////////////////////// QSystemLocale *dummy = new QSystemLocale();
//////////////////////////////////////////////////////////////////////////////////////// delete dummy;
}
}
local/recipes/kde/kf6-solid/source/CMakeLists.txt
+1 -1
View File
@@ -78,7 +78,7 @@ set_package_properties(PList PROPERTIES
if (CMAKE_SYSTEM_NAME MATCHES Linux)
# Used by the UDisks backend on Linux
##################################find_package(LibMount)
#########################################find_package(LibMount)
set_package_properties(LibMount PROPERTIES
TYPE REQUIRED)
endif()
local/recipes/kde/kirigami/source/CMakeLists.txt
+1 -1
View File
@@ -31,7 +31,7 @@ endif()
include(FeatureSummary)
include(KDEInstallDirs)
find_package(Qt6 ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE COMPONENTS Core Gui Concurrent)
find_package(Qt6 ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE COMPONENTS Core Gui Concurrent Qml Quick Qml Quick Qml Quick)
if (BUILD_TESTING)
find_package(Qt6QuickTest ${REQUIRED_QT_VERSION} CONFIG QUIET)
endif()
local/recipes/kde/kwin/.clang-format
+86
View File
@@ -0,0 +1,86 @@
---
---
# SPDX-FileCopyrightText: 2019 Christoph Cullmann <cullmann@kde.org>
# SPDX-FileCopyrightText: 2019 Gernot Gebhard <gebhard@absint.com>
#
# SPDX-License-Identifier: MIT
---
Language: JavaScript
DisableFormat: true
---
# Style for C++
Language: Cpp
Standard: c++20
# base is WebKit coding style: https://webkit.org/code-style-guidelines/
# below are only things set that diverge from this style!
BasedOnStyle: WebKit
# 4 spaces indent
TabWidth: 4
# No line limit
ColumnLimit: 0
# sort includes inside line separated groups
SortIncludes: true
# Braces are usually attached, but not after functions or class declarations.
BreakBeforeBraces: Custom
BraceWrapping:
AfterClass: true
AfterControlStatement: false
AfterEnum: false
AfterFunction: true
AfterNamespace: true
AfterObjCDeclaration: false
AfterStruct: true
AfterUnion: false
BeforeCatch: false
BeforeElse: false
IndentBraces: false
# CrlInstruction *a;
PointerAlignment: Right
# horizontally aligns arguments after an open bracket.
AlignAfterOpenBracket: Align
# don't move all parameters to new line
AllowAllParametersOfDeclarationOnNextLine: false
# no single line functions
AllowShortFunctionsOnASingleLine: None
# In case we have an if statement with multiple lines the operator should be at the beginning of the line
# but we do not want to break assignments
BreakBeforeBinaryOperators: NonAssignment
# format C++11 braced lists like function calls
Cpp11BracedListStyle: true
# do not put a space before C++11 braced lists
SpaceBeforeCpp11BracedList: false
# no namespace indentation to keep indent level low
NamespaceIndentation: None
# we use template< without space.
SpaceAfterTemplateKeyword: false
# Always break after template declaration
AlwaysBreakTemplateDeclarations: true
# macros for which the opening brace stays attached.
ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH, forever, Q_FOREVER, QBENCHMARK, QBENCHMARK_ONCE , wl_resource_for_each, wl_resource_for_each_safe ]
# keep lambda formatting multi-line if not empty
AllowShortLambdasOnASingleLine: Empty
# We do not want clang-format to put all arguments on a new line
AllowAllArgumentsOnNextLine: false
# Indent lambdas to the start of the line, not to the start of the lambda
LambdaBodyIndentation: OuterScope
local/recipes/kde/kwin/.gitignore
+28
View File
@@ -0,0 +1,28 @@
# Ignore the following files
.vscode
*~
*.[oa]
*.diff
*.kate-swp
*.kdev4
.kdev_include_paths
*.kdevelop.pcs
*.moc
*.moc.cpp
*.orig
*.user
.*.swp
.swp.*
Doxyfile
Makefile
avail
random_seed
/build*/
CMakeLists.txt.user*
*.unc-backup*
/compile_commands.json
.clangd
.idea
/cmake-build*
.cache
.directory
local/recipes/kde/kwin/.gitlab-ci.yml
+14
View File
@@ -0,0 +1,14 @@
# SPDX-FileCopyrightText: None
# SPDX-License-Identifier: CC0-1.0
include:
- project: sysadmin/ci-utilities
file:
- /gitlab-templates/linux-qt6.yml
- /gitlab-templates/freebsd-qt6.yml
suse_tumbleweed_qt68_reduced_featureset:
extends: suse_tumbleweed_qt68
script:
- git config --global --add safe.directory $CI_PROJECT_DIR
- python3 -u ci-utilities/run-ci-build.py --project $CI_PROJECT_NAME --branch $CI_COMMIT_REF_NAME --platform Linux --extra-cmake-args="-DKWIN_BUILD_KCMS=OFF -DKWIN_BUILD_SCREENLOCKER=OFF -DKWIN_BUILD_TABBOX=OFF -DKWIN_BUILD_ACTIVITIES=OFF -DKWIN_BUILD_RUNNERS=OFF -DKWIN_BUILD_NOTIFICATIONS=OFF -DKWIN_BUILD_GLOBALSHORTCUTS=OFF -DKWIN_BUILD_X11=OFF -DKWIN_BUILD_EIS=OFF" --skip-publishing
local/recipes/kde/kwin/.kde-ci.yml
+49
View File
@@ -0,0 +1,49 @@
# SPDX-FileCopyrightText: None
# SPDX-License-Identifier: CC0-1.0
Dependencies:
- 'on': ['@all']
'require':
'frameworks/breeze-icons': '@latest-kf6'
'frameworks/extra-cmake-modules': '@latest-kf6'
'frameworks/kcmutils': '@latest-kf6'
'frameworks/kconfig': '@latest-kf6'
'frameworks/kconfigwidgets': '@latest-kf6'
'frameworks/kcoreaddons': '@latest-kf6'
'frameworks/kcrash': '@latest-kf6'
'frameworks/kdeclarative': '@latest-kf6'
'frameworks/kdoctools': '@latest-kf6'
'frameworks/kglobalaccel': '@latest-kf6'
'frameworks/ki18n': '@latest-kf6'
'frameworks/kidletime': '@latest-kf6'
'frameworks/knewstuff': '@latest-kf6'
'frameworks/knotifications': '@latest-kf6'
'frameworks/kpackage': '@latest-kf6'
'frameworks/kservice': '@latest-kf6'
'frameworks/ksvg': '@latest-kf6'
'frameworks/kwidgetsaddons': '@latest-kf6'
'frameworks/kwindowsystem': '@latest-kf6'
'frameworks/kxmlgui': '@latest-kf6'
'libraries/libqaccessibilityclient': '@latest-kf6'
'libraries/plasma-wayland-protocols': '@latest-kf6'
'plasma/breeze': '@same'
'plasma/plasma-activities': '@same'
'plasma/kdecoration': '@same'
'plasma/kglobalacceld': '@same'
'plasma/kpipewire': '@same'
'plasma/kscreenlocker': '@same'
'plasma/kwayland': '@same'
'third-party/wayland': '@latest'
'third-party/wayland-protocols': '@latest'
RuntimeDependencies:
- 'on': ['@all']
'require':
'frameworks/kirigami': '@latest-kf6'
'plasma/libplasma': '@same'
'plasma/plasma-workspace': '@same' # kscreenlocker needs it
Options:
ctest-arguments: '--repeat until-pass:5'
use-ccache: True
require-passing-tests-on: ['Linux']
local/recipes/kde/kwin/CMakeLists.txt
+546
View File
@@ -0,0 +1,546 @@
cmake_minimum_required(VERSION 3.16)
set(PROJECT_VERSION "6.3.4") # Handled by release scripts
project(KWin VERSION ${PROJECT_VERSION})
set(CMAKE_C_STANDARD 99)
set(CMAKE_CXX_STANDARD 23)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(PROJECT_DEP_VERSION "6.3.4")
set(QT_MIN_VERSION "6.7.0")
set(KF6_MIN_VERSION "6.10.0")
set(KDE_COMPILERSETTINGS_LEVEL "5.82")
find_package(ECM ${KF6_MIN_VERSION} REQUIRED NO_MODULE)
# where to look first for cmake modules, before ${CMAKE_ROOT}/Modules/ is checked
set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules ${ECM_MODULE_PATH})
include(CMakeDependentOption)
include(CMakePackageConfigHelpers)
include(FeatureSummary)
include(WriteBasicConfigVersionFile)
include(GenerateExportHeader)
include(CheckCXXSourceCompiles)
include(CheckCXXCompilerFlag)
include(CheckIncludeFile)
include(CheckIncludeFiles)
include(CheckSymbolExists)
include(KDEInstallDirs)
include(KDECMakeSettings)
include(KDECompilerSettings NO_POLICY_SCOPE)
include(KDEClangFormat)
include(KDEGitCommitHooks)
include(ECMFindQmlModule)
include(ECMInstallIcons)
include(ECMOptionalAddSubdirectory)
include(ECMConfiguredInstall)
include(ECMQtDeclareLoggingCategory)
include(ECMSetupQtPluginMacroNames)
include(ECMSetupVersion)
include(ECMQmlModule)
include(ECMGenerateQmlTypes)
include(ECMDeprecationSettings)
option(KWIN_BUILD_DECORATIONS "Enable building of KWin decorations." ON)
option(KWIN_BUILD_KCMS "Enable building of KWin configuration modules." ON)
option(KWIN_BUILD_NOTIFICATIONS "Enable building of KWin with knotifications support" ON)
option(KWIN_BUILD_SCREENLOCKER "Enable building of KWin lockscreen functionality" ON)
option(KWIN_BUILD_TABBOX "Enable building of KWin Tabbox functionality" ON)
option(KWIN_BUILD_X11 "Enable building X11 common code and Xwayland support" ON)
option(KWIN_BUILD_X11_BACKEND "Enable building kwin_x11" ON)
option(KWIN_BUILD_GLOBALSHORTCUTS "Enable building of KWin with global shortcuts support" ON)
option(KWIN_BUILD_RUNNERS "Enable building of KWin with krunner support" ON)
find_package(Qt6 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS
Concurrent
Core
Core5Compat
DBus
Quick
UiTools
WaylandClient
Widgets
Sensors
Svg
)
find_package(Qt6Test ${QT_MIN_VERSION} CONFIG QUIET)
set_package_properties(Qt6Test PROPERTIES
PURPOSE "Required for tests"
TYPE OPTIONAL
)
add_feature_info("Qt6Test" Qt6Test_FOUND "Required for building tests")
if (NOT Qt6Test_FOUND)
set(BUILD_TESTING OFF CACHE BOOL "Build the testing tree.")
endif()
if (BUILD_TESTING)
find_package(KPipeWire)
endif()
# required frameworks by Core
find_package(KF6 ${KF6_MIN_VERSION} REQUIRED COMPONENTS
Auth
ColorScheme
Config
ConfigWidgets
CoreAddons
Crash
DBusAddons
GlobalAccel
GuiAddons
I18n
IdleTime
Package
Service
Svg
WidgetsAddons
WindowSystem
)
# required frameworks by config modules
if(KWIN_BUILD_KCMS)
find_package(KF6 ${KF6_MIN_VERSION} REQUIRED COMPONENTS
Declarative
KCMUtils
NewStuff
Service
XmlGui
)
endif()
if(KWIN_BUILD_TABBOX AND KWIN_BUILD_KCMS)
find_package(KF6 ${KF6_MIN_VERSION} REQUIRED COMPONENTS
WidgetsAddons
)
endif()
find_package(Threads)
set_package_properties(Threads PROPERTIES
PURPOSE "Needed for VirtualTerminal support in KWin Wayland"
TYPE REQUIRED
)
find_package(KWayland ${PROJECT_DEP_VERSION} CONFIG)
set_package_properties(KWayland PROPERTIES
PURPOSE "Required to build wayland platform plugin and tests"
TYPE REQUIRED
)
# optional frameworks
find_package(PlasmaActivities ${PROJECT_DEP_VERSION} CONFIG)
set_package_properties(PlasmaActivities PROPERTIES
PURPOSE "Enable building of KWin with kactivities support"
TYPE OPTIONAL
)
add_feature_info("PlasmaActivities" PlasmaActivities_FOUND "Enable building of KWin with kactivities support")
find_package(KF6DocTools ${KF6_MIN_VERSION} CONFIG)
set_package_properties(KF6DocTools PROPERTIES
PURPOSE "Enable building documentation"
TYPE OPTIONAL
)
add_feature_info("KF6DocTools" KF6DocTools_FOUND "Enable building documentation")
find_package(KF6Kirigami ${KF6_MIN_VERSION} CONFIG)
set_package_properties(KF6Kirigami PROPERTIES
DESCRIPTION "A QtQuick based components set"
PURPOSE "Required at runtime for several QML effects"
TYPE RUNTIME
)
find_package(Plasma ${PROJECT_DEP_VERSION} CONFIG)
set_package_properties(Plasma PROPERTIES
DESCRIPTION "A QtQuick based components set"
PURPOSE "Required at runtime for several QML effects"
TYPE RUNTIME
)
find_package(KDecoration3 ${PROJECT_DEP_VERSION} CONFIG REQUIRED)
find_package(Breeze 5.9.0 CONFIG)
set_package_properties(Breeze PROPERTIES
TYPE OPTIONAL
PURPOSE "For setting the default window decoration plugin"
)
if (Breeze_FOUND)
if (BREEZE_WITH_KDECORATION)
set(HAVE_BREEZE_DECO true)
else()
set(HAVE_BREEZE_DECO FALSE)
endif()
else()
set(HAVE_BREEZE_DECO FALSE)
endif()
add_feature_info("Breeze-Decoration" HAVE_BREEZE_DECO "Default decoration plugin Breeze")
find_package(EGL)
set_package_properties(EGL PROPERTIES
TYPE REQUIRED
PURPOSE "Required to build KWin with EGL support"
)
find_package(epoxy 1.3)
set_package_properties(epoxy PROPERTIES
DESCRIPTION "libepoxy"
URL "https://github.com/anholt/libepoxy"
TYPE REQUIRED
PURPOSE "OpenGL dispatch library"
)
set(HAVE_DL_LIBRARY FALSE)
if (epoxy_HAS_GLX)
find_library(DL_LIBRARY dl)
if (DL_LIBRARY)
set(HAVE_DL_LIBRARY TRUE)
endif()
endif()
find_package(Wayland 1.22)
set_package_properties(Wayland PROPERTIES
TYPE REQUIRED
PURPOSE "Required for building KWin with Wayland support"
)
if (Wayland_VERSION VERSION_GREATER_EQUAL 1.23)
set(HAVE_WL_DISPLAY_SET_DEFAULT_MAX_BUFFER_SIZE 1)
else()
set(HAVE_WL_DISPLAY_SET_DEFAULT_MAX_BUFFER_SIZE 0)
endif()
if (Wayland_VERSION VERSION_GREATER_EQUAL 1.23.90)
set(HAVE_WL_FIXES 1)
else()
set(HAVE_WL_FIXES 0)
endif()
find_package(WaylandProtocols 1.38)
set_package_properties(WaylandProtocols PROPERTIES
TYPE REQUIRED
PURPOSE "Collection of Wayland protocols that add functionality not available in the Wayland core protocol"
URL "https://gitlab.freedesktop.org/wayland/wayland-protocols/"
)
find_package(PlasmaWaylandProtocols 1.14.0 CONFIG)
set_package_properties(PlasmaWaylandProtocols PROPERTIES
TYPE REQUIRED
PURPOSE "Collection of Plasma-specific Wayland protocols"
URL "https://invent.kde.org/libraries/plasma-wayland-protocols/"
)
find_package(XKB 0.7.0)
set_package_properties(XKB PROPERTIES
TYPE REQUIRED
PURPOSE "Required for building KWin with Wayland support"
)
if (XKB_VERSION VERSION_GREATER_EQUAL 1.5.0)
set(HAVE_XKBCOMMON_NO_SECURE_GETENV 1)
else()
set(HAVE_XKBCOMMON_NO_SECURE_GETENV 0)
endif()
find_package(Canberra REQUIRED)
if (KWIN_BUILD_X11)
pkg_check_modules(XKBX11 IMPORTED_TARGET xkbcommon-x11 REQUIRED)
add_feature_info(XKBX11 XKBX11_FOUND "Required for handling keyboard events in X11 backend")
# All the required XCB components
find_package(XCB 1.10 REQUIRED COMPONENTS
COMPOSITE
CURSOR
DAMAGE
DRI3
GLX
ICCCM
IMAGE
KEYSYMS
PRESENT
RANDR
RENDER
SHAPE
SHM
SYNC
XCB
XFIXES
XKB
XINERAMA
XINPUT
)
set_package_properties(XCB PROPERTIES TYPE REQUIRED)
find_package(X11_XCB)
set_package_properties(X11_XCB PROPERTIES
PURPOSE "Required for building X11 windowed backend of kwin_wayland"
TYPE OPTIONAL
)
find_package(Xwayland 23.1.0)
set_package_properties(Xwayland PROPERTIES
URL "https://x.org"
DESCRIPTION "Xwayland X server"
TYPE RUNTIME
PURPOSE "Needed for running kwin_wayland"
)
set(HAVE_XWAYLAND_ENABLE_EI_PORTAL ${Xwayland_HAVE_ENABLE_EI_PORTAL})
set(HAVE_GLX ${epoxy_HAS_GLX})
get_target_property(QT_DISABLED_FEATURES Qt6::Gui QT_DISABLED_PUBLIC_FEATURES)
if("xcb_glx_plugin" IN_LIST QT_DISABLED_FEATURES)
message(STATUS "Disable GLX because Qt6::Gui was built without xcb_glx_plugin")
set(HAVE_GLX false)
endif()
# for kwin internal things
set(HAVE_X11_XCB ${X11_XCB_FOUND})
find_package(X11)
set_package_properties(X11 PROPERTIES
DESCRIPTION "X11 libraries"
URL "https://www.x.org"
TYPE REQUIRED
)
# Scripts to run on XWayland startup
set(XWAYLAND_SESSION_SCRIPTS "/etc/xdg/Xwayland-session.d")
else()
set(KWIN_BUILD_X11_BACKEND OFF CACHE BOOL "Enable building kwin_x11" FORCE)
endif()
find_package(Libinput 1.26)
set_package_properties(Libinput PROPERTIES TYPE REQUIRED PURPOSE "Required for input handling on Wayland.")
if (Libinput_VERSION VERSION_GREATER_EQUAL 1.27)
set(HAVE_LIBINPUT_INPUT_AREA 1)
else()
set(HAVE_LIBINPUT_INPUT_AREA 0)
endif()
find_package(Libeis-1.0)
set_package_properties(Libeis PROPERTIES TYPE OPTIONAL PURPOSE "Required for emulated input handling.")
find_package(UDev)
set_package_properties(UDev PROPERTIES
URL "https://www.freedesktop.org/wiki/Software/systemd/"
DESCRIPTION "Linux device library."
TYPE REQUIRED
PURPOSE "Required for input handling on Wayland."
)
find_package(Libdrm 2.4.116)
set_package_properties(Libdrm PROPERTIES TYPE REQUIRED PURPOSE "Required for drm output on Wayland.")
find_package(gbm)
set_package_properties(gbm PROPERTIES TYPE REQUIRED PURPOSE "Required for egl output of drm backend.")
if (gbm_VERSION VERSION_GREATER_EQUAL 21.1)
set(HAVE_GBM_BO_GET_FD_FOR_PLANE 1)
else()
set(HAVE_GBM_BO_GET_FD_FOR_PLANE 0)
endif()
if (gbm_VERSION VERSION_GREATER_EQUAL 21.3)
set(HAVE_GBM_BO_CREATE_WITH_MODIFIERS2 1)
else()
set(HAVE_GBM_BO_CREATE_WITH_MODIFIERS2 0)
endif()
pkg_check_modules(Libxcvt IMPORTED_TARGET libxcvt>=0.1.1 REQUIRED)
add_feature_info(Libxcvt Libxcvt_FOUND "Required for generating modes in the drm backend")
add_feature_info("XInput" X11_Xi_FOUND "Required for poll-free mouse cursor updates")
set(HAVE_X11_XINPUT ${X11_Xinput_FOUND})
find_package(lcms2)
set_package_properties(lcms2 PROPERTIES
DESCRIPTION "Small-footprint color management engine"
URL "http://www.littlecms.com"
TYPE REQUIRED
PURPOSE "Required for the color management system"
)
find_package(Freetype)
set_package_properties(Freetype PROPERTIES
DESCRIPTION "A font rendering engine"
URL "https://www.freetype.org"
TYPE REQUIRED
PURPOSE "Needed for KWin's QPA plugin."
)
find_package(Fontconfig)
set_package_properties(Fontconfig PROPERTIES
TYPE REQUIRED
PURPOSE "Needed for KWin's QPA plugin."
)
find_package(Libcap)
set_package_properties(Libcap PROPERTIES
TYPE OPTIONAL
PURPOSE "Needed for running kwin_wayland with real-time scheduling policy"
)
set(HAVE_LIBCAP ${Libcap_FOUND})
find_package(hwdata)
set_package_properties(hwdata PROPERTIES
TYPE RUNTIME
PURPOSE "Runtime-only dependency needed for mapping monitor hardware vendor IDs to full names"
URL "https://github.com/vcrhonek/hwdata"
)
find_package(QAccessibilityClient6 CONFIG)
set_package_properties(QAccessibilityClient6 PROPERTIES
URL "https://commits.kde.org/libqaccessibilityclient"
DESCRIPTION "KDE client-side accessibility library"
TYPE OPTIONAL
PURPOSE "Required to enable accessibility features"
)
set(HAVE_ACCESSIBILITY ${QAccessibilityClient6_FOUND})
pkg_check_modules(libsystemd IMPORTED_TARGET libsystemd)
add_feature_info(libsystemd libsystemd_FOUND "Required for setting up the service watchdog")
if(KWIN_BUILD_GLOBALSHORTCUTS)
find_package(KGlobalAccelD REQUIRED)
endif()
pkg_check_modules(libdisplayinfo REQUIRED IMPORTED_TARGET libdisplay-info>=0.2.0)
add_feature_info(libdisplayinfo libdisplayinfo_FOUND "EDID and DisplayID library: https://gitlab.freedesktop.org/emersion/libdisplay-info")
pkg_check_modules(PipeWire IMPORTED_TARGET libpipewire-0.3>=1.0.9)
add_feature_info(PipeWire PipeWire_FOUND "Required for Wayland screencasting")
if (KWIN_BUILD_NOTIFICATIONS)
find_package(KF6 ${KF6_MIN_VERSION} REQUIRED COMPONENTS Notifications)
endif()
if (KWIN_BUILD_SCREENLOCKER)
find_package(KScreenLocker CONFIG)
set_package_properties(KScreenLocker PROPERTIES
TYPE REQUIRED
PURPOSE "For screenlocker integration in kwin_wayland"
)
endif()
ecm_find_qmlmodule(QtQuick 2.3)
ecm_find_qmlmodule(QtQuick.Controls 2.15)
ecm_find_qmlmodule(QtQuick.Layouts 1.3)
ecm_find_qmlmodule(QtQuick.Window 2.1)
ecm_find_qmlmodule(QtMultimedia 5.0)
ecm_find_qmlmodule(org.kde.kquickcontrolsaddons 2.0)
ecm_find_qmlmodule(org.kde.plasma.core 2.0)
ecm_find_qmlmodule(org.kde.plasma.components 2.0)
cmake_dependent_option(KWIN_BUILD_ACTIVITIES "Enable building of KWin with kactivities support" ON "PlasmaActivities_FOUND" OFF)
cmake_dependent_option(KWIN_BUILD_EIS "Enable building KWin with libeis support" ON "Libeis-1.0_FOUND" OFF)
include_directories(BEFORE
${CMAKE_CURRENT_BINARY_DIR}/src/wayland
${CMAKE_CURRENT_BINARY_DIR}/src
${CMAKE_CURRENT_SOURCE_DIR}/src
)
check_symbol_exists(SCHED_RESET_ON_FORK "sched.h" HAVE_SCHED_RESET_ON_FORK)
add_feature_info("SCHED_RESET_ON_FORK"
HAVE_SCHED_RESET_ON_FORK
"Required for running kwin_wayland with real-time scheduling")
# clang < 16 does not support ranges and compiling KWin will fail in the middle of the build.
# clang 14 is still the default clang version on KDE Neon and Clazy is build with it
check_cxx_source_compiles("
#include <ranges>
#include <vector>
int main() {
std::vector<int> numbers = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
auto even_numbers = numbers | std::views::filter([](int n) { return n % 2 == 0; });
auto squared_numbers = even_numbers | std::views::transform([](int n) { return n * n; });
return 0;
}
" HAS_RANGES_SUPPORT)
if(NOT HAS_RANGES_SUPPORT)
message(FATAL_ERROR "Compiler does not support C++20 ranges")
endif()
check_cxx_source_compiles("
#include <fcntl.h>
#include <sys/mman.h>
#include <unistd.h>
int main() {
const int size = 10;
int fd = memfd_create(\"test\", MFD_CLOEXEC | MFD_ALLOW_SEALING);
ftruncate(fd, size);
fcntl(fd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE | F_SEAL_SEAL);
mmap(nullptr, size, PROT_WRITE, MAP_SHARED, fd, 0);
return 0;
}" HAVE_MEMFD)
check_cxx_compiler_flag(-Wno-unused-parameter COMPILER_UNUSED_PARAMETER_SUPPORTED)
if (COMPILER_UNUSED_PARAMETER_SUPPORTED)
add_compile_options(-Wno-unused-parameter)
endif()
add_definitions(
-DQT_NO_KEYWORDS
-DQT_USE_QSTRINGBUILDER
-DQT_NO_URL_CAST_FROM_STRING
-DQT_NO_CAST_TO_ASCII
-DQT_NO_FOREACH
# Prevent EGL headers from including platform headers, in particular Xlib.h.
-DMESA_EGL_NO_X11_HEADERS
-DEGL_NO_X11
-DEGL_NO_PLATFORM_SPECIFIC_TYPES
)
ecm_set_disabled_deprecation_versions(QT 5.15
KF 6.9.0
)
ecm_setup_qtplugin_macro_names(
JSON_ARG2
"KWIN_EFFECT_FACTORY"
JSON_ARG3
"KWIN_EFFECT_FACTORY_ENABLED"
"KWIN_EFFECT_FACTORY_SUPPORTED"
JSON_ARG4
"KWIN_EFFECT_FACTORY_SUPPORTED_ENABLED"
CONFIG_CODE_VARIABLE
PACKAGE_SETUP_KWINEFFECTS_AUTOMOC_VARIABLES
)
if (KF6DocTools_FOUND)
add_subdirectory(doc)
kdoctools_install(po)
endif()
add_subdirectory(data)
add_subdirectory(kconf_update)
add_subdirectory(src)
if (BUILD_TESTING)
add_subdirectory(autotests)
add_subdirectory(tests)
endif()
# add clang-format target for all our real source files
file(GLOB_RECURSE ALL_CLANG_FORMAT_SOURCE_FILES *.cpp *.h)
kde_clang_format(${ALL_CLANG_FORMAT_SOURCE_FILES})
kde_configure_git_pre_commit_hook(CHECKS CLANG_FORMAT)
feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/KWinDBusInterface")
configure_package_config_file(KWinDBusInterfaceConfig.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/KWinDBusInterfaceConfig.cmake"
PATH_VARS KDE_INSTALL_DBUSINTERFACEDIR
INSTALL_DESTINATION ${CMAKECONFIG_INSTALL_DIR})
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/KWinDBusInterfaceConfig.cmake
DESTINATION ${CMAKECONFIG_INSTALL_DIR})
ecm_install_configured_files(INPUT plasma-kwin_wayland.service.in @ONLY
DESTINATION ${KDE_INSTALL_SYSTEMDUSERUNITDIR})
if (KWIN_BUILD_X11_BACKEND)
ecm_install_configured_files(INPUT plasma-kwin_x11.service.in @ONLY
DESTINATION ${KDE_INSTALL_SYSTEMDUSERUNITDIR})
endif()
ki18n_install(po)
local/recipes/kde/kwin/CONTRIBUTING.md
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# Contributing to KWin
## Chatting
Come on by and ask about anything you run into when hacking on KWin!
KWin's Matrix room on our instance is located here: https://matrix.to/#/#kwin:kde.org.
You can grab an Matrix account at https://webchat.kde.org/ if you don't already have one from us or another provider.
The Matrix room is bridged to `#kde-kwin` on Libera, allowing IRC users to access it.
## What Needs Doing
There's a large amount of bugs open for KWin on our [Bugzilla instance](https://bugs.kde.org/describecomponents.cgi?product=kwin).
## Where Stuff Is
Everything codewise for KWin itself is located in the `src` directory.
### Settings Pages / KCMs
All the settings pages for KWin found in System Settings are located in `src/kcmkwin`.
### Default Decorations
The Breeze decorations theme is not located in the KWin repository, and is in fact part of the [Breeze repository here](https://invent.kde.org/plasma/breeze), in `kdecoration`.
### Tab Switcher
The default visual appearance of the tab switcher is located in `src/tabbox/switchers`.
Other window switchers usually shipped by default are located in [Plasma Addons](https://invent.kde.org/plasma/kdeplasma-addons), located in the `kwin/windowswitchers` directory.
### Window Management
Most window management stuff (layouting, movement, properties, communication between client<->server) is defined in files ending with `client`, such as `x11client.cpp` and `xdgshellclient.cpp`.
### Window Effects
Window effects are located in `src/plugins`, one effect plugin per folder. Folder `src/plugins/private` contains the plugin (`org.kde.kwin.private.effects`) that exposes layouting properties and `WindowHeap.qml` for QML effects. Not everything here is an effect as exposed in the configuration UI, such as the colour picker in `src/plugins/colorpicker`.
Of note, the Effects QML engine is shared with the Scripting components (see `src/scripting`).
### Scripting API
Many objects in KWin are exposed directly to the scripting API; scriptable properties are marked with Q_PROPERTY and functions that scripts can invoke on them.
Other scripting stuff is located in `src/scripting`.
## Conventions
### Coding Conventions
KWin's coding conventions are located [here](doc/coding-conventions.md).
KWin additionally follows [KDE's Frameworks Coding Style](https://community.kde.org/Policies/Frameworks_Coding_Style).
### Commits
We usually use this convention for commits in KWin:
```
component/subcomponent: Do a thing
This is a body of the commit message,
elaborating on why we're doing thing.
```
While this isn't a hard rule, it's appreciated for easy scanning of commits by their messages.
## Contributing
KWin uses KDE's GitLab instance for submitting code.
You can read about the [KDE workflow here](https://community.kde.org/Infrastructure/GitLab).
## Running KWin From Source
KWin uses CMake like most KDE projects, so you can build it like this:
```bash
mkdir _build
cd _build
cmake ..
make
```
People hacking on much KDE software may want to set up [kdesrc-build](https://invent.kde.org/sdk/kdesrc-build).
Once built, you can either install it over your system KWin (not recommended) or run it from the build directory directly.
Running it from your build directory looks like this:
```bash
# from the root of your build directory
source prefix.sh
cd bin
# for wayland, starts nested session: with console
env QT_PLUGIN_PATH="$(pwd)":"$QT_PLUGIN_PATH" dbus-run-session ./kwin_wayland --xwayland konsole
# or for x11, replaces current kwin instance:
env QT_PLUGIN_PATH="$(pwd)":"$QT_PLUGIN_PATH" ./kwin_x11 --replace
```
QT_PLUGIN_PATH tells Qt to load KWin's plugins from the build directory, and not from your system KWin.
The dbus-run-session is needed to prevent the nested KWin instance from conflicting with your session KWin instance when exporting objects onto the bus, or with stuff like global shortcuts.
If you need to run a whole Wayland plasma session, you should install a development session by first building [plasma-workspace](https://invent.kde.org/plasma/plasma-workspace) and executing the `login-sessions/install-sessions.sh` in the build directory. This can be done using kdesrc-build.
```bash
kdesrc-build plasma-workspace
# assuming the root directory for kdesrc-build is ~/kde
bash ~/kde/build/plasma-workspace/login-sessions/install-sessions.sh
```
Then you can select the develop session in the sddm login screen.
You can look up the current boot kwin log via `journalctl --user-unit plasma-kwin_wayland --boot 0`.
## Using A Debugger
Trying to attach a debugger to a running KWin instance from within itself will likely be the last thing you do in the session, as KWin will freeze until you resume it from your debugger, which you need KWin to interact with.
Instead, either attach a debugger to a nested KWin instance or debug over SSH.
## Tests
KWin has a series of unit tests and integration tests that ensure everything is running as expected.
If you're adding substantial new code, it's expected that you'll write tests for it to ensure that it's working as expected.
If you're fixing a bug, it's appreciated, but not expected, that you add a test case for the bug you fix.
You can read more about [KWin's testing infrastructure here](doc/TESTING.md).
local/recipes/kde/kwin/KWinDBusInterfaceConfig.cmake.in
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@PACKAGE_INIT@
set(KWIN_INTERFACE "@PACKAGE_KDE_INSTALL_DBUSINTERFACEDIR@/org.kde.KWin.xml")
set(KWIN_COMPOSITING_INTERFACE "@PACKAGE_KDE_INSTALL_DBUSINTERFACEDIR@/org.kde.kwin.Compositing.xml")
set(KWIN_EFFECTS_INTERFACE "@PACKAGE_KDE_INSTALL_DBUSINTERFACEDIR@/org.kde.kwin.Effects.xml")
set(KWIN_VIRTUALKEYBOARD_INTERFACE "@PACKAGE_KDE_INSTALL_DBUSINTERFACEDIR@/org.kde.kwin.VirtualKeyboard.xml")
set(KWIN_TABLETMODE_INTERFACE "@PACKAGE_KDE_INSTALL_DBUSINTERFACEDIR@/org.kde.KWin.TabletModeManager.xml")
set(KWIN_INPUTDEVICE_INTERFACE "@PACKAGE_KDE_INSTALL_DBUSINTERFACEDIR@/org.kde.kwin.InputDevice.xml")
set(KWIN_NIGHTLIGHT_INTERFACE "@PACKAGE_KDE_INSTALL_DBUSINTERFACEDIR@/org.kde.KWin.NightLight.xml")
set(KWIN_WAYLAND_BIN_PATH "@CMAKE_INSTALL_FULL_BINDIR@/kwin_wayland")
local/recipes/kde/kwin/LICENSES/BSD-3-Clause.txt
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Copyright (c) <year> <owner>. All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
local/recipes/kde/kwin/LICENSES/CC0-1.0.txt
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Creative Commons Legal Code
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local/recipes/kde/kwin/LICENSES/GPL-2.0-only.txt
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your freedom to share
and change it. By contrast, the GNU General Public License is intended to
guarantee your freedom to share and change free software--to make sure the
software is free for all its users. This General Public License applies to
most of the Free Software Foundation's software and to any other program whose
authors commit to using it. (Some other Free Software Foundation software
is covered by the GNU Lesser General Public License instead.) You can apply
it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our
General Public Licenses are designed to make sure that you have the freedom
to distribute copies of free software (and charge for this service if you
wish), that you receive source code or can get it if you want it, that you
can change the software or use pieces of it in new free programs; and that
you know you can do these things.
To protect your rights, we need to make restrictions that forbid anyone to
deny you these rights or to ask you to surrender the rights. These restrictions
translate to certain responsibilities for you if you distribute copies of
the software, or if you modify it.
For example, if you distribute copies of such a program, whether gratis or
for a fee, you must give the recipients all the rights that you have. You
must make sure that they, too, receive or can get the source code. And you
must show them these terms so they know their rights.
We protect your rights with two steps: (1) copyright the software, and (2)
offer you this license which gives you legal permission to copy, distribute
and/or modify the software.
Also, for each author's protection and ours, we want to make certain that
everyone understands that there is no warranty for this free software. If
the software is modified by someone else and passed on, we want its recipients
to know that what they have is not the original, so that any problems introduced
by others will not reflect on the original authors' reputations.
Finally, any free program is threatened constantly by software patents. We
wish to avoid the danger that redistributors of a free program will individually
obtain patent licenses, in effect making the program proprietary. To prevent
this, we have made it clear that any patent must be licensed for everyone's
free use or not licensed at all.
The precise terms and conditions for copying, distribution and modification
follow.
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains a notice
placed by the copyright holder saying it may be distributed under the terms
of this General Public License. The "Program", below, refers to any such program
or work, and a "work based on the Program" means either the Program or any
derivative work under copyright law: that is to say, a work containing the
Program or a portion of it, either verbatim or with modifications and/or translated
into another language. (Hereinafter, translation is included without limitation
in the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not covered
by this License; they are outside its scope. The act of running the Program
is not restricted, and the output from the Program is covered only if its
contents constitute a work based on the Program (independent of having been
made by running the Program). Whether that is true depends on what the Program
does.
1. You may copy and distribute verbatim copies of the Program's source code
as you receive it, in any medium, provided that you conspicuously and appropriately
publish on each copy an appropriate copyright notice and disclaimer of warranty;
keep intact all the notices that refer to this License and to the absence
of any warranty; and give any other recipients of the Program a copy of this
License along with the Program.
You may charge a fee for the physical act of transferring a copy, and you
may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion of it,
thus forming a work based on the Program, and copy and distribute such modifications
or work under the terms of Section 1 above, provided that you also meet all
of these conditions:
a) You must cause the modified files to carry prominent notices stating that
you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in whole or
in part contains or is derived from the Program or any part thereof, to be
licensed as a whole at no charge to all third parties under the terms of this
License.
c) If the modified program normally reads commands interactively when run,
you must cause it, when started running for such interactive use in the most
ordinary way, to print or display an announcement including an appropriate
copyright notice and a notice that there is no warranty (or else, saying that
you provide a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this License.
(Exception: if the Program itself is interactive but does not normally print
such an announcement, your work based on the Program is not required to print
an announcement.)
These requirements apply to the modified work as a whole. If identifiable
sections of that work are not derived from the Program, and can be reasonably
considered independent and separate works in themselves, then this License,
and its terms, do not apply to those sections when you distribute them as
separate works. But when you distribute the same sections as part of a whole
which is a work based on the Program, the distribution of the whole must be
on the terms of this License, whose permissions for other licensees extend
to the entire whole, and thus to each and every part regardless of who wrote
it.
Thus, it is not the intent of this section to claim rights or contest your
rights to work written entirely by you; rather, the intent is to exercise
the right to control the distribution of derivative or collective works based
on the Program.
In addition, mere aggregation of another work not based on the Program with
the Program (or with a work based on the Program) on a volume of a storage
or distribution medium does not bring the other work under the scope of this
License.
3. You may copy and distribute the Program (or a work based on it, under Section
2) in object code or executable form under the terms of Sections 1 and 2 above
provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable source code,
which must be distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three years, to give
any third party, for a charge no more than your cost of physically performing
source distribution, a complete machine-readable copy of the corresponding
source code, to be distributed under the terms of Sections 1 and 2 above on
a medium customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer to distribute
corresponding source code. (This alternative is allowed only for noncommercial
distribution and only if you received the program in object code or executable
form with such an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for making
modifications to it. For an executable work, complete source code means all
the source code for all modules it contains, plus any associated interface
definition files, plus the scripts used to control compilation and installation
of the executable. However, as a special exception, the source code distributed
need not include anything that is normally distributed (in either source or
binary form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component itself
accompanies the executable.
If distribution of executable or object code is made by offering access to
copy from a designated place, then offering equivalent access to copy the
source code from the same place counts as distribution of the source code,
even though third parties are not compelled to copy the source along with
the object code.
4. You may not copy, modify, sublicense, or distribute the Program except
as expressly provided under this License. Any attempt otherwise to copy, modify,
sublicense or distribute the Program is void, and will automatically terminate
your rights under this License. However, parties who have received copies,
or rights, from you under this License will not have their licenses terminated
so long as such parties remain in full compliance.
5. You are not required to accept this License, since you have not signed
it. However, nothing else grants you permission to modify or distribute the
Program or its derivative works. These actions are prohibited by law if you
do not accept this License. Therefore, by modifying or distributing the Program
(or any work based on the Program), you indicate your acceptance of this License
to do so, and all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the Program),
the recipient automatically receives a license from the original licensor
to copy, distribute or modify the Program subject to these terms and conditions.
You may not impose any further restrictions on the recipients' exercise of
the rights granted herein. You are not responsible for enforcing compliance
by third parties to this License.
7. If, as a consequence of a court judgment or allegation of patent infringement
or for any other reason (not limited to patent issues), conditions are imposed
on you (whether by court order, agreement or otherwise) that contradict the
conditions of this License, they do not excuse you from the conditions of
this License. If you cannot distribute so as to satisfy simultaneously your
obligations under this License and any other pertinent obligations, then as
a consequence you may not distribute the Program at all. For example, if a
patent license would not permit royalty-free redistribution of the Program
by all those who receive copies directly or indirectly through you, then the
only way you could satisfy both it and this License would be to refrain entirely
from distribution of the Program.
If any portion of this section is held invalid or unenforceable under any
particular circumstance, the balance of the section is intended to apply and
the section as a whole is intended to apply in other circumstances.
It is not the purpose of this section to induce you to infringe any patents
or other property right claims or to contest validity of any such claims;
this section has the sole purpose of protecting the integrity of the free
software distribution system, which is implemented by public license practices.
Many people have made generous contributions to the wide range of software
distributed through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing to
distribute software through any other system and a licensee cannot impose
that choice.
This section is intended to make thoroughly clear what is believed to be a
consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in certain
countries either by patents or by copyrighted interfaces, the original copyright
holder who places the Program under this License may add an explicit geographical
distribution limitation excluding those countries, so that distribution is
permitted only in or among countries not thus excluded. In such case, this
License incorporates the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions of
the General Public License from time to time. Such new versions will be similar
in spirit to the present version, but may differ in detail to address new
problems or concerns.
Each version is given a distinguishing version number. If the Program specifies
a version number of this License which applies to it and "any later version",
you have the option of following the terms and conditions either of that version
or of any later version published by the Free Software Foundation. If the
Program does not specify a version number of this License, you may choose
any version ever published by the Free Software Foundation.
10. If you wish to incorporate parts of the Program into other free programs
whose distribution conditions are different, write to the author to ask for
permission. For software which is copyrighted by the Free Software Foundation,
write to the Free Software Foundation; we sometimes make exceptions for this.
Our decision will be guided by the two goals of preserving the free status
of all derivatives of our free software and of promoting the sharing and reuse
of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR
THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE
STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM
"AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE
OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE
OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA
OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES
OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH
HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible
use to the public, the best way to achieve this is to make it free software
which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest to attach
them to the start of each source file to most effectively convey the exclusion
of warranty; and each file should have at least the "copyright" line and a
pointer to where the full notice is found.
<one line to give the program's name and an idea of what it does.>
Copyright (C)< yyyy> <name of author>
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
Street, Fifth Floor, Boston, MA 02110-1301, USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this when
it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author Gnomovision comes
with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software,
and you are welcome to redistribute it under certain conditions; type `show
c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may be
called something other than `show w' and `show c'; they could even be mouse-clicks
or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your school,
if any, to sign a "copyright disclaimer" for the program, if necessary. Here
is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision'
(which makes passes at compilers) written by James Hacker.
<signature of Ty Coon >, 1 April 1989 Ty Coon, President of Vice This General
Public License does not permit incorporating your program into proprietary
programs. If your program is a subroutine library, you may consider it more
useful to permit linking proprietary applications with the library. If this
is what you want to do, use the GNU Lesser General Public License instead
of this License.
local/recipes/kde/kwin/LICENSES/GPL-2.0-or-later.txt
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your freedom to share
and change it. By contrast, the GNU General Public License is intended to
guarantee your freedom to share and change free software--to make sure the
software is free for all its users. This General Public License applies to
most of the Free Software Foundation's software and to any other program whose
authors commit to using it. (Some other Free Software Foundation software
is covered by the GNU Lesser General Public License instead.) You can apply
it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our
General Public Licenses are designed to make sure that you have the freedom
to distribute copies of free software (and charge for this service if you
wish), that you receive source code or can get it if you want it, that you
can change the software or use pieces of it in new free programs; and that
you know you can do these things.
To protect your rights, we need to make restrictions that forbid anyone to
deny you these rights or to ask you to surrender the rights. These restrictions
translate to certain responsibilities for you if you distribute copies of
the software, or if you modify it.
For example, if you distribute copies of such a program, whether gratis or
for a fee, you must give the recipients all the rights that you have. You
must make sure that they, too, receive or can get the source code. And you
must show them these terms so they know their rights.
We protect your rights with two steps: (1) copyright the software, and (2)
offer you this license which gives you legal permission to copy, distribute
and/or modify the software.
Also, for each author's protection and ours, we want to make certain that
everyone understands that there is no warranty for this free software. If
the software is modified by someone else and passed on, we want its recipients
to know that what they have is not the original, so that any problems introduced
by others will not reflect on the original authors' reputations.
Finally, any free program is threatened constantly by software patents. We
wish to avoid the danger that redistributors of a free program will individually
obtain patent licenses, in effect making the program proprietary. To prevent
this, we have made it clear that any patent must be licensed for everyone's
free use or not licensed at all.
The precise terms and conditions for copying, distribution and modification
follow.
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains a notice
placed by the copyright holder saying it may be distributed under the terms
of this General Public License. The "Program", below, refers to any such program
or work, and a "work based on the Program" means either the Program or any
derivative work under copyright law: that is to say, a work containing the
Program or a portion of it, either verbatim or with modifications and/or translated
into another language. (Hereinafter, translation is included without limitation
in the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not covered
by this License; they are outside its scope. The act of running the Program
is not restricted, and the output from the Program is covered only if its
contents constitute a work based on the Program (independent of having been
made by running the Program). Whether that is true depends on what the Program
does.
1. You may copy and distribute verbatim copies of the Program's source code
as you receive it, in any medium, provided that you conspicuously and appropriately
publish on each copy an appropriate copyright notice and disclaimer of warranty;
keep intact all the notices that refer to this License and to the absence
of any warranty; and give any other recipients of the Program a copy of this
License along with the Program.
You may charge a fee for the physical act of transferring a copy, and you
may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion of it,
thus forming a work based on the Program, and copy and distribute such modifications
or work under the terms of Section 1 above, provided that you also meet all
of these conditions:
a) You must cause the modified files to carry prominent notices stating that
you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in whole or
in part contains or is derived from the Program or any part thereof, to be
licensed as a whole at no charge to all third parties under the terms of this
License.
c) If the modified program normally reads commands interactively when run,
you must cause it, when started running for such interactive use in the most
ordinary way, to print or display an announcement including an appropriate
copyright notice and a notice that there is no warranty (or else, saying that
you provide a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this License.
(Exception: if the Program itself is interactive but does not normally print
such an announcement, your work based on the Program is not required to print
an announcement.)
These requirements apply to the modified work as a whole. If identifiable
sections of that work are not derived from the Program, and can be reasonably
considered independent and separate works in themselves, then this License,
and its terms, do not apply to those sections when you distribute them as
separate works. But when you distribute the same sections as part of a whole
which is a work based on the Program, the distribution of the whole must be
on the terms of this License, whose permissions for other licensees extend
to the entire whole, and thus to each and every part regardless of who wrote
it.
Thus, it is not the intent of this section to claim rights or contest your
rights to work written entirely by you; rather, the intent is to exercise
the right to control the distribution of derivative or collective works based
on the Program.
In addition, mere aggregation of another work not based on the Program with
the Program (or with a work based on the Program) on a volume of a storage
or distribution medium does not bring the other work under the scope of this
License.
3. You may copy and distribute the Program (or a work based on it, under Section
2) in object code or executable form under the terms of Sections 1 and 2 above
provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable source code,
which must be distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three years, to give
any third party, for a charge no more than your cost of physically performing
source distribution, a complete machine-readable copy of the corresponding
source code, to be distributed under the terms of Sections 1 and 2 above on
a medium customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer to distribute
corresponding source code. (This alternative is allowed only for noncommercial
distribution and only if you received the program in object code or executable
form with such an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for making
modifications to it. For an executable work, complete source code means all
the source code for all modules it contains, plus any associated interface
definition files, plus the scripts used to control compilation and installation
of the executable. However, as a special exception, the source code distributed
need not include anything that is normally distributed (in either source or
binary form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component itself
accompanies the executable.
If distribution of executable or object code is made by offering access to
copy from a designated place, then offering equivalent access to copy the
source code from the same place counts as distribution of the source code,
even though third parties are not compelled to copy the source along with
the object code.
4. You may not copy, modify, sublicense, or distribute the Program except
as expressly provided under this License. Any attempt otherwise to copy, modify,
sublicense or distribute the Program is void, and will automatically terminate
your rights under this License. However, parties who have received copies,
or rights, from you under this License will not have their licenses terminated
so long as such parties remain in full compliance.
5. You are not required to accept this License, since you have not signed
it. However, nothing else grants you permission to modify or distribute the
Program or its derivative works. These actions are prohibited by law if you
do not accept this License. Therefore, by modifying or distributing the Program
(or any work based on the Program), you indicate your acceptance of this License
to do so, and all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the Program),
the recipient automatically receives a license from the original licensor
to copy, distribute or modify the Program subject to these terms and conditions.
You may not impose any further restrictions on the recipients' exercise of
the rights granted herein. You are not responsible for enforcing compliance
by third parties to this License.
7. If, as a consequence of a court judgment or allegation of patent infringement
or for any other reason (not limited to patent issues), conditions are imposed
on you (whether by court order, agreement or otherwise) that contradict the
conditions of this License, they do not excuse you from the conditions of
this License. If you cannot distribute so as to satisfy simultaneously your
obligations under this License and any other pertinent obligations, then as
a consequence you may not distribute the Program at all. For example, if a
patent license would not permit royalty-free redistribution of the Program
by all those who receive copies directly or indirectly through you, then the
only way you could satisfy both it and this License would be to refrain entirely
from distribution of the Program.
If any portion of this section is held invalid or unenforceable under any
particular circumstance, the balance of the section is intended to apply and
the section as a whole is intended to apply in other circumstances.
It is not the purpose of this section to induce you to infringe any patents
or other property right claims or to contest validity of any such claims;
this section has the sole purpose of protecting the integrity of the free
software distribution system, which is implemented by public license practices.
Many people have made generous contributions to the wide range of software
distributed through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing to
distribute software through any other system and a licensee cannot impose
that choice.
This section is intended to make thoroughly clear what is believed to be a
consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in certain
countries either by patents or by copyrighted interfaces, the original copyright
holder who places the Program under this License may add an explicit geographical
distribution limitation excluding those countries, so that distribution is
permitted only in or among countries not thus excluded. In such case, this
License incorporates the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions of
the General Public License from time to time. Such new versions will be similar
in spirit to the present version, but may differ in detail to address new
problems or concerns.
Each version is given a distinguishing version number. If the Program specifies
a version number of this License which applies to it and "any later version",
you have the option of following the terms and conditions either of that version
or of any later version published by the Free Software Foundation. If the
Program does not specify a version number of this License, you may choose
any version ever published by the Free Software Foundation.
10. If you wish to incorporate parts of the Program into other free programs
whose distribution conditions are different, write to the author to ask for
permission. For software which is copyrighted by the Free Software Foundation,
write to the Free Software Foundation; we sometimes make exceptions for this.
Our decision will be guided by the two goals of preserving the free status
of all derivatives of our free software and of promoting the sharing and reuse
of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR
THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE
STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM
"AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE
OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE
OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA
OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES
OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH
HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible
use to the public, the best way to achieve this is to make it free software
which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest to attach
them to the start of each source file to most effectively convey the exclusion
of warranty; and each file should have at least the "copyright" line and a
pointer to where the full notice is found.
<one line to give the program's name and an idea of what it does.>
Copyright (C) <yyyy> <name of author>
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
Street, Fifth Floor, Boston, MA 02110-1301, USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this when
it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author Gnomovision comes
with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software,
and you are welcome to redistribute it under certain conditions; type `show
c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may be
called something other than `show w' and `show c'; they could even be mouse-clicks
or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your school,
if any, to sign a "copyright disclaimer" for the program, if necessary. Here
is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision'
(which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989 Ty Coon, President of Vice This General
Public License does not permit incorporating your program into proprietary
programs. If your program is a subroutine library, you may consider it more
useful to permit linking proprietary applications with the library. If this
is what you want to do, use the GNU Lesser General Public License instead
of this License.
local/recipes/kde/kwin/LICENSES/GPL-3.0-only.txt
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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright © 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for software and
other kinds of works.
The licenses for most software and other practical works are designed to take
away your freedom to share and change the works. By contrast, the GNU General
Public License is intended to guarantee your freedom to share and change all
versions of a program--to make sure it remains free software for all its users.
We, the Free Software Foundation, use the GNU General Public License for most
of our software; it applies also to any other work released this way by its
authors. You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our
General Public Licenses are designed to make sure that you have the freedom
to distribute copies of free software (and charge for them if you wish), that
you receive source code or can get it if you want it, that you can change
the software or use pieces of it in new free programs, and that you know you
can do these things.
To protect your rights, we need to prevent others from denying you these rights
or asking you to surrender the rights. Therefore, you have certain responsibilities
if you distribute copies of the software, or if you modify it: responsibilities
to respect the freedom of others.
For example, if you distribute copies of such a program, whether gratis or
for a fee, you must pass on to the recipients the same freedoms that you received.
You must make sure that they, too, receive or can get the source code. And
you must show them these terms so they know their rights.
Developers that use the GNU GPL protect your rights with two steps: (1) assert
copyright on the software, and (2) offer you this License giving you legal
permission to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains that
there is no warranty for this free software. For both users' and authors'
sake, the GPL requires that modified versions be marked as changed, so that
their problems will not be attributed erroneously to authors of previous versions.
Some devices are designed to deny users access to install or run modified
versions of the software inside them, although the manufacturer can do so.
This is fundamentally incompatible with the aim of protecting users' freedom
to change the software. The systematic pattern of such abuse occurs in the
area of products for individuals to use, which is precisely where it is most
unacceptable. Therefore, we have designed this version of the GPL to prohibit
the practice for those products. If such problems arise substantially in other
domains, we stand ready to extend this provision to those domains in future
versions of the GPL, as needed to protect the freedom of users.
Finally, every program is threatened constantly by software patents. States
should not allow patents to restrict development and use of software on general-purpose
computers, but in those that do, we wish to avoid the special danger that
patents applied to a free program could make it effectively proprietary. To
prevent this, the GPL assures that patents cannot be used to render the program
non-free.
The precise terms and conditions for copying, distribution and modification
follow.
TERMS AND CONDITIONS
0. Definitions.
"This License" refers to version 3 of the GNU General Public License.
"Copyright" also means copyright-like laws that apply to other kinds of works,
such as semiconductor masks.
"The Program" refers to any copyrightable work licensed under this License.
Each licensee is addressed as "you". "Licensees" and "recipients" may be individuals
or organizations.
To "modify" a work means to copy from or adapt all or part of the work in
a fashion requiring copyright permission, other than the making of an exact
copy. The resulting work is called a "modified version" of the earlier work
or a work "based on" the earlier work.
A "covered work" means either the unmodified Program or a work based on the
Program.
To "propagate" a work means to do anything with it that, without permission,
would make you directly or secondarily liable for infringement under applicable
copyright law, except executing it on a computer or modifying a private copy.
Propagation includes copying, distribution (with or without modification),
making available to the public, and in some countries other activities as
well.
To "convey" a work means any kind of propagation that enables other parties
to make or receive copies. Mere interaction with a user through a computer
network, with no transfer of a copy, is not conveying.
An interactive user interface displays "Appropriate Legal Notices" to the
extent that it includes a convenient and prominently visible feature that
(1) displays an appropriate copyright notice, and (2) tells the user that
there is no warranty for the work (except to the extent that warranties are
provided), that licensees may convey the work under this License, and how
to view a copy of this License. If the interface presents a list of user commands
or options, such as a menu, a prominent item in the list meets this criterion.
1. Source Code.
The "source code" for a work means the preferred form of the work for making
modifications to it. "Object code" means any non-source form of a work.
A "Standard Interface" means an interface that either is an official standard
defined by a recognized standards body, or, in the case of interfaces specified
for a particular programming language, one that is widely used among developers
working in that language.
The "System Libraries" of an executable work include anything, other than
the work as a whole, that (a) is included in the normal form of packaging
a Major Component, but which is not part of that Major Component, and (b)
serves only to enable use of the work with that Major Component, or to implement
a Standard Interface for which an implementation is available to the public
in source code form. A "Major Component", in this context, means a major essential
component (kernel, window system, and so on) of the specific operating system
(if any) on which the executable work runs, or a compiler used to produce
the work, or an object code interpreter used to run it.
The "Corresponding Source" for a work in object code form means all the source
code needed to generate, install, and (for an executable work) run the object
code and to modify the work, including scripts to control those activities.
However, it does not include the work's System Libraries, or general-purpose
tools or generally available free programs which are used unmodified in performing
those activities but which are not part of the work. For example, Corresponding
Source includes interface definition files associated with source files for
the work, and the source code for shared libraries and dynamically linked
subprograms that the work is specifically designed to require, such as by
intimate data communication or control flow between those subprograms and
other parts of the work.
The Corresponding Source need not include anything that users can regenerate
automatically from other parts of the Corresponding Source.
The Corresponding Source for a work in source code form is that same work.
2. Basic Permissions.
All rights granted under this License are granted for the term of copyright
on the Program, and are irrevocable provided the stated conditions are met.
This License explicitly affirms your unlimited permission to run the unmodified
Program. The output from running a covered work is covered by this License
only if the output, given its content, constitutes a covered work. This License
acknowledges your rights of fair use or other equivalent, as provided by copyright
law.
You may make, run and propagate covered works that you do not convey, without
conditions so long as your license otherwise remains in force. You may convey
covered works to others for the sole purpose of having them make modifications
exclusively for you, or provide you with facilities for running those works,
provided that you comply with the terms of this License in conveying all material
for which you do not control copyright. Those thus making or running the covered
works for you must do so exclusively on your behalf, under your direction
and control, on terms that prohibit them from making any copies of your copyrighted
material outside their relationship with you.
Conveying under any other circumstances is permitted solely under the conditions
stated below. Sublicensing is not allowed; section 10 makes it unnecessary.
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
No covered work shall be deemed part of an effective technological measure
under any applicable law fulfilling obligations under article 11 of the WIPO
copyright treaty adopted on 20 December 1996, or similar laws prohibiting
or restricting circumvention of such measures.
When you convey a covered work, you waive any legal power to forbid circumvention
of technological measures to the extent such circumvention is effected by
exercising rights under this License with respect to the covered work, and
you disclaim any intention to limit operation or modification of the work
as a means of enforcing, against the work's users, your or third parties'
legal rights to forbid circumvention of technological measures.
4. Conveying Verbatim Copies.
You may convey verbatim copies of the Program's source code as you receive
it, in any medium, provided that you conspicuously and appropriately publish
on each copy an appropriate copyright notice; keep intact all notices stating
that this License and any non-permissive terms added in accord with section
7 apply to the code; keep intact all notices of the absence of any warranty;
and give all recipients a copy of this License along with the Program.
You may charge any price or no price for each copy that you convey, and you
may offer support or warranty protection for a fee.
5. Conveying Modified Source Versions.
You may convey a work based on the Program, or the modifications to produce
it from the Program, in the form of source code under the terms of section
4, provided that you also meet all of these conditions:
a) The work must carry prominent notices stating that you modified it, and
giving a relevant date.
b) The work must carry prominent notices stating that it is released under
this License and any conditions added under section 7. This requirement modifies
the requirement in section 4 to "keep intact all notices".
c) You must license the entire work, as a whole, under this License to anyone
who comes into possession of a copy. This License will therefore apply, along
with any applicable section 7 additional terms, to the whole of the work,
and all its parts, regardless of how they are packaged. This License gives
no permission to license the work in any other way, but it does not invalidate
such permission if you have separately received it.
d) If the work has interactive user interfaces, each must display Appropriate
Legal Notices; however, if the Program has interactive interfaces that do
not display Appropriate Legal Notices, your work need not make them do so.
A compilation of a covered work with other separate and independent works,
which are not by their nature extensions of the covered work, and which are
not combined with it such as to form a larger program, in or on a volume of
a storage or distribution medium, is called an "aggregate" if the compilation
and its resulting copyright are not used to limit the access or legal rights
of the compilation's users beyond what the individual works permit. Inclusion
of a covered work in an aggregate does not cause this License to apply to
the other parts of the aggregate.
6. Conveying Non-Source Forms.
You may convey a covered work in object code form under the terms of sections
4 and 5, provided that you also convey the machine-readable Corresponding
Source under the terms of this License, in one of these ways:
a) Convey the object code in, or embodied in, a physical product (including
a physical distribution medium), accompanied by the Corresponding Source fixed
on a durable physical medium customarily used for software interchange.
b) Convey the object code in, or embodied in, a physical product (including
a physical distribution medium), accompanied by a written offer, valid for
at least three years and valid for as long as you offer spare parts or customer
support for that product model, to give anyone who possesses the object code
either (1) a copy of the Corresponding Source for all the software in the
product that is covered by this License, on a durable physical medium customarily
used for software interchange, for a price no more than your reasonable cost
of physically performing this conveying of source, or (2) access to copy the
Corresponding Source from a network server at no charge.
c) Convey individual copies of the object code with a copy of the written
offer to provide the Corresponding Source. This alternative is allowed only
occasionally and noncommercially, and only if you received the object code
with such an offer, in accord with subsection 6b.
d) Convey the object code by offering access from a designated place (gratis
or for a charge), and offer equivalent access to the Corresponding Source
in the same way through the same place at no further charge. You need not
require recipients to copy the Corresponding Source along with the object
code. If the place to copy the object code is a network server, the Corresponding
Source may be on a different server (operated by you or a third party) that
supports equivalent copying facilities, provided you maintain clear directions
next to the object code saying where to find the Corresponding Source. Regardless
of what server hosts the Corresponding Source, you remain obligated to ensure
that it is available for as long as needed to satisfy these requirements.
e) Convey the object code using peer-to-peer transmission, provided you inform
other peers where the object code and Corresponding Source of the work are
being offered to the general public at no charge under subsection 6d.
A separable portion of the object code, whose source code is excluded from
the Corresponding Source as a System Library, need not be included in conveying
the object code work.
A "User Product" is either (1) a "consumer product", which means any tangible
personal property which is normally used for personal, family, or household
purposes, or (2) anything designed or sold for incorporation into a dwelling.
In determining whether a product is a consumer product, doubtful cases shall
be resolved in favor of coverage. For a particular product received by a particular
user, "normally used" refers to a typical or common use of that class of product,
regardless of the status of the particular user or of the way in which the
particular user actually uses, or expects or is expected to use, the product.
A product is a consumer product regardless of whether the product has substantial
commercial, industrial or non-consumer uses, unless such uses represent the
only significant mode of use of the product.
"Installation Information" for a User Product means any methods, procedures,
authorization keys, or other information required to install and execute modified
versions of a covered work in that User Product from a modified version of
its Corresponding Source. The information must suffice to ensure that the
continued functioning of the modified object code is in no case prevented
or interfered with solely because modification has been made.
If you convey an object code work under this section in, or with, or specifically
for use in, a User Product, and the conveying occurs as part of a transaction
in which the right of possession and use of the User Product is transferred
to the recipient in perpetuity or for a fixed term (regardless of how the
transaction is characterized), the Corresponding Source conveyed under this
section must be accompanied by the Installation Information. But this requirement
does not apply if neither you nor any third party retains the ability to install
modified object code on the User Product (for example, the work has been installed
in ROM).
The requirement to provide Installation Information does not include a requirement
to continue to provide support service, warranty, or updates for a work that
has been modified or installed by the recipient, or for the User Product in
which it has been modified or installed. Access to a network may be denied
when the modification itself materially and adversely affects the operation
of the network or violates the rules and protocols for communication across
the network.
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THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE
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OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM
PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL
ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM
AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL,
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17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided above cannot
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TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible
use to the public, the best way to achieve this is to make it free software
which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest to attach
them to the start of each source file to most effectively state the exclusion
of warranty; and each file should have at least the "copyright" line and a
pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short notice like
this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it under certain
conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands might
be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary. For
more information on this, and how to apply and follow the GNU GPL, see <https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General Public
License instead of this License. But first, please read <https://www.gnu.org/
licenses /why-not-lgpl.html>.
local/recipes/kde/kwin/LICENSES/GPL-3.0-or-later.txt
+625
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@@ -0,0 +1,625 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright © 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for software and
other kinds of works.
The licenses for most software and other practical works are designed to take
away your freedom to share and change the works. By contrast, the GNU General
Public License is intended to guarantee your freedom to share and change all
versions of a program--to make sure it remains free software for all its users.
We, the Free Software Foundation, use the GNU General Public License for most
of our software; it applies also to any other work released this way by its
authors. You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our
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to distribute copies of free software (and charge for them if you wish), that
you receive source code or can get it if you want it, that you can change
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To protect your rights, we need to prevent others from denying you these rights
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For example, if you distribute copies of such a program, whether gratis or
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You must make sure that they, too, receive or can get the source code. And
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Developers that use the GNU GPL protect your rights with two steps: (1) assert
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Some devices are designed to deny users access to install or run modified
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This is fundamentally incompatible with the aim of protecting users' freedom
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unacceptable. Therefore, we have designed this version of the GPL to prohibit
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Finally, every program is threatened constantly by software patents. States
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TERMS AND CONDITIONS
0. Definitions.
"This License" refers to version 3 of the GNU General Public License.
"Copyright" also means copyright-like laws that apply to other kinds of works,
such as semiconductor masks.
"The Program" refers to any copyrightable work licensed under this License.
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would make you directly or secondarily liable for infringement under applicable
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Propagation includes copying, distribution (with or without modification),
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To "convey" a work means any kind of propagation that enables other parties
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An interactive user interface displays "Appropriate Legal Notices" to the
extent that it includes a convenient and prominently visible feature that
(1) displays an appropriate copyright notice, and (2) tells the user that
there is no warranty for the work (except to the extent that warranties are
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or options, such as a menu, a prominent item in the list meets this criterion.
1. Source Code.
The "source code" for a work means the preferred form of the work for making
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The "Corresponding Source" for a work in object code form means all the source
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The Corresponding Source need not include anything that users can regenerate
automatically from other parts of the Corresponding Source.
The Corresponding Source for a work in source code form is that same work.
2. Basic Permissions.
All rights granted under this License are granted for the term of copyright
on the Program, and are irrevocable provided the stated conditions are met.
This License explicitly affirms your unlimited permission to run the unmodified
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You may make, run and propagate covered works that you do not convey, without
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Conveying under any other circumstances is permitted solely under the conditions
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When you convey a covered work, you waive any legal power to forbid circumvention
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4. Conveying Verbatim Copies.
You may convey verbatim copies of the Program's source code as you receive
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A "User Product" is either (1) a "consumer product", which means any tangible
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In determining whether a product is a consumer product, doubtful cases shall
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A product is a consumer product regardless of whether the product has substantial
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"Installation Information" for a User Product means any methods, procedures,
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If you convey an object code work under this section in, or with, or specifically
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Corresponding Source conveyed, and Installation Information provided, in accord
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7. Additional Terms.
"Additional permissions" are terms that supplement the terms of this License
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that are applicable to the entire Program shall be treated as though they
were included in this License, to the extent that they are valid under applicable
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may be used separately under those permissions, but the entire Program remains
governed by this License without regard to the additional permissions.
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local/recipes/kde/kwin/LICENSES/LGPL-2.0-only.txt
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That's all there is to it!
local/recipes/kde/kwin/LICENSES/LGPL-2.0-or-later.txt
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@@ -0,0 +1,446 @@
GNU LIBRARY GENERAL PUBLIC LICENSE
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How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest possible
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signature of Ty Coon, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!
local/recipes/kde/kwin/LICENSES/LGPL-2.1-only.txt
+467
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GNU LESSER GENERAL PUBLIC LICENSE
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It may happen that this requirement contradicts the license restrictions of other proprietary libraries that do not normally accompany the operating system. Such a contradiction means you cannot use both them and the Library together in an executable that you distribute.
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a) Accompany the combined library with a copy of the same work based on the Library, uncombined with any other library facilities. This must be distributed under the terms of the Sections above.
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It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice.
This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License.
12. If the distribution and/or use of the Library is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Library under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License.
13. The Free Software Foundation may publish revised and/or new versions of the Lesser General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Library specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Library does not specify a license version number, you may choose any version ever published by the Free Software Foundation.
14. If you wish to incorporate parts of the Library into other free programs whose distribution conditions are incompatible with these, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally.
NO WARRANTY
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest possible use to the public, we recommend making it free software that everyone can redistribute and change. You can do so by permitting redistribution under these terms (or, alternatively, under the terms of the ordinary General Public License).
To apply these terms, attach the following notices to the library. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
one line to give the library's name and an idea of what it does.
Copyright (C) year name of author
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the library, if necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in
the library `Frob' (a library for tweaking knobs) written
by James Random Hacker.
signature of Ty Coon, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!
local/recipes/kde/kwin/LICENSES/LGPL-3.0-only.txt
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GNU LESSER GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed.
This version of the GNU Lesser General Public License incorporates the terms
and conditions of version 3 of the GNU General Public License, supplemented
by the additional permissions listed below.
0. Additional Definitions.
As used herein, "this License" refers to version 3 of the GNU Lesser General
Public License, and the "GNU GPL" refers to version 3 of the GNU General Public
License.
"The Library" refers to a covered work governed by this License, other than
an Application or a Combined Work as defined below.
An "Application" is any work that makes use of an interface provided by the
Library, but which is not otherwise based on the Library. Defining a subclass
of a class defined by the Library is deemed a mode of using an interface provided
by the Library.
A "Combined Work" is a work produced by combining or linking an Application
with the Library. The particular version of the Library with which the Combined
Work was made is also called the "Linked Version".
The "Minimal Corresponding Source" for a Combined Work means the Corresponding
Source for the Combined Work, excluding any source code for portions of the
Combined Work that, considered in isolation, are based on the Application,
and not on the Linked Version.
The "Corresponding Application Code" for a Combined Work means the object
code and/or source code for the Application, including any data and utility
programs needed for reproducing the Combined Work from the Application, but
excluding the System Libraries of the Combined Work.
1. Exception to Section 3 of the GNU GPL.
You may convey a covered work under sections 3 and 4 of this License without
being bound by section 3 of the GNU GPL.
2. Conveying Modified Versions.
If you modify a copy of the Library, and, in your modifications, a facility
refers to a function or data to be supplied by an Application that uses the
facility (other than as an argument passed when the facility is invoked),
then you may convey a copy of the modified version:
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that, in the event an Application does not supply the function or data, the
facility still operates, and performs whatever part of its purpose remains
meaningful, or
b) under the GNU GPL, with none of the additional permissions of this License
applicable to that copy.
3. Object Code Incorporating Material from Library Header Files.
The object code form of an Application may incorporate material from a header
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is used in it and that the Library and its use are covered by this License.
b) Accompany the object code with a copy of the GNU GPL and this license document.
4. Combined Works.
You may convey a Combined Work under terms of your choice that, taken together,
effectively do not restrict modification of the portions of the Library contained
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if you also do each of the following:
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Installation Information in the manner specified by section 6 of the GNU GPL
for conveying Corresponding Source.)
5. Combined Libraries.
You may place library facilities that are a work based on the Library side
by side in a single library together with other library facilities that are
not Applications and are not covered by this License, and convey such a combined
library under terms of your choice, if you do both of the following:
a) Accompany the combined library with a copy of the same work based on the
Library, uncombined with any other library facilities, conveyed under the
terms of this License.
b) Give prominent notice with the combined library that part of it is a work
based on the Library, and explaining where to find the accompanying uncombined
form of the same work.
6. Revised Versions of the GNU Lesser General Public License.
The Free Software Foundation may publish revised and/or new versions of the
GNU Lesser General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to address
new problems or concerns.
Each version is given a distinguishing version number. If the Library as you
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local/recipes/kde/kwin/LICENSES/LicenseRef-KDE-Accepted-GPL.txt
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This library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 3 of
the license or (at your option) at any later version that is
accepted by the membership of KDE e.V. (or its successor
approved by the membership of KDE e.V.), which shall act as a
proxy as defined in Section 14 of version 3 of the license.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
local/recipes/kde/kwin/LICENSES/LicenseRef-KDE-Accepted-LGPL.txt
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This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the license or (at your option) any later version
that is accepted by the membership of KDE e.V. (or its successor
approved by the membership of KDE e.V.), which shall act as a
proxy as defined in Section 6 of version 3 of the license.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
local/recipes/kde/kwin/LICENSES/MIT.txt
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MIT License Copyright (c) <year> <copyright holders>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:
The above copyright notice and this permission notice (including the next
paragraph) shall be included in all copies or substantial portions of the
Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
local/recipes/kde/kwin/Mainpage.dox
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/** @mainpage KWin
KWin is the KDE window manager.
@authors
Matthias Ettrich \<ettrich@kde.org\><br>
Lubos Lunak \<l.lunak@kde.org\>
@maintainers
Lubos Lunak \<l.lunak@kde.org\>
@licenses
@gpl
*/
// DOXYGEN_SET_PROJECT_NAME = KWin
// vim:ts=4:sw=4:expandtab:filetype=doxygen
local/recipes/kde/kwin/README.md
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# KWin
KWin is an easy to use, but flexible, composited Window Manager for Xorg windowing systems (Wayland, X11) on Linux. Its primary usage is in conjunction with a Desktop Shell (e.g. KDE Plasma Desktop). KWin is designed to go out of the way; users should not notice that they use a window manager at all. Nevertheless KWin provides a steep learning curve for advanced features, which are available, if they do not conflict with the primary mission. KWin does not have a dedicated targeted user group, but follows the targeted user group of the Desktop Shell using KWin as it's window manager.
## KWin is not...
* a standalone window manager (c.f. openbox, i3) and does not provide any functionality belonging to a Desktop Shell.
* a replacement for window managers designed for use with a specific Desktop Shell (e.g. GNOME Shell)
* a minimalistic window manager
* designed for use without compositing or for X11 network transparency, though both are possible.
# Contributing to KWin
Please refer to the [contributing document](CONTRIBUTING.md) for everything you need to know to get started contributing to KWin.
# Contacting KWin development team
* mailing list: [kwin@kde.org](https://mail.kde.org/mailman/listinfo/kwin)
* IRC: #kde-kwin on irc.libera.chat
* Matrix: [#kwin:kde.org](https://go.kde.org/matrix/#/#kwin:kde.org)
# Support
## Application Developer
If you are an application developer having questions regarding windowing systems (either X11 or Wayland) please do not hesitate to contact us. Preferable through our mailing list. Ideally subscribe to the mailing list, so that your mail doesn't get stuck in the moderation queue.
## End user
Please contact the support channels of your Linux distribution for user support. The KWin development team does not provide end user support.
# Reporting bugs
Please use [KDE's bugtracker](https://bugs.kde.org) and report for [product KWin](https://bugs.kde.org/enter_bug.cgi?product=kwin).
## Guidelines for new features
A new Feature can only be added to KWin if:
* it does not violate the primary missions as stated at the start of this document
* it does not introduce instabilities
* it is maintained, that is bugs are fixed in a timely manner (second next minor release) if it is not a corner case.
* it works together with all existing features
* it supports both single and multi screen (xrandr)
* it adds a significant advantage
* it is feature complete, that is supports at least all useful features from competitive implementations
* it is not a special case for a small user group
* it does not increase code complexity significantly
* it does not affect KWin's license (GPLv2+)
All new added features are under probation, that is if any of the non-functional requirements as listed above do not hold true in the next two feature releases, the added feature will be removed again.
The same non functional requirements hold true for any kind of plugins (effects, scripts, etc.). It is suggested to use scripted plugins and distribute them separately.
local/recipes/kde/kwin/autotests/CMakeLists.txt
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add_definitions(-DKWIN_UNIT_TEST)
remove_definitions(-DQT_USE_QSTRINGBUILDER)
add_subdirectory(effect)
add_subdirectory(integration)
add_subdirectory(libinput)
add_subdirectory(wayland)
# drm autotests are broken on FreeBSD for yet unknown reasons
# As the test isn't doing anything platform specific, only run it on Linux
if(CMAKE_SYSTEM_NAME MATCHES "Linux")
add_subdirectory(drm)
endif()
########################################################
# Test WindowPaintData
########################################################
set(testWindowPaintData_SRCS test_window_paint_data.cpp)
add_executable(testWindowPaintData ${testWindowPaintData_SRCS})
target_link_libraries(testWindowPaintData kwin Qt::Widgets Qt::Test )
add_test(NAME kwin-testWindowPaintData COMMAND testWindowPaintData)
ecm_mark_as_test(testWindowPaintData)
########################################################
# Test VirtualDesktopManager
########################################################
set(testVirtualDesktops_SRCS
../src/virtualdesktops.cpp
test_virtual_desktops.cpp
)
add_executable(testVirtualDesktops ${testVirtualDesktops_SRCS})
target_link_libraries(testVirtualDesktops
kwin
Qt::Test
Qt::Widgets
KF6::ConfigCore
KF6::GlobalAccel
KF6::I18n
KF6::WindowSystem
)
add_test(NAME kwin-testVirtualDesktops COMMAND testVirtualDesktops)
ecm_mark_as_test(testVirtualDesktops)
########################################################
# Test ClientMachine
########################################################
if(KWIN_BUILD_X11)
set(testClientMachine_SRCS
../src/client_machine.cpp
test_client_machine.cpp
xcb_scaling_mock.cpp
)
add_executable(testClientMachine ${testClientMachine_SRCS})
set_target_properties(testClientMachine PROPERTIES COMPILE_DEFINITIONS "NO_NONE_WINDOW")
target_link_libraries(testClientMachine
Qt::Concurrent
Qt::GuiPrivate
Qt::Test
Qt::Widgets
KF6::ConfigCore
KF6::WindowSystem
XCB::XCB
XCB::XFIXES
${X11_X11_LIB} # to make jenkins happy
)
add_test(NAME kwin-testClientMachine COMMAND testClientMachine)
ecm_mark_as_test(testClientMachine)
########################################################
# Test XcbWrapper
########################################################
add_executable(testXcbWrapper test_xcb_wrapper.cpp xcb_scaling_mock.cpp)
target_link_libraries(testXcbWrapper
Qt::GuiPrivate
Qt::Test
Qt::Widgets
KF6::ConfigCore
KF6::WindowSystem
XCB::XCB
)
add_test(NAME kwin-testXcbWrapper COMMAND testXcbWrapper)
ecm_mark_as_test(testXcbWrapper)
add_executable(testXcbSizeHints test_xcb_size_hints.cpp xcb_scaling_mock.cpp)
set_target_properties(testXcbSizeHints PROPERTIES COMPILE_DEFINITIONS "NO_NONE_WINDOW")
target_link_libraries(testXcbSizeHints
Qt::GuiPrivate
Qt::Test
Qt::Widgets
KF6::ConfigCore
KF6::WindowSystem
XCB::ICCCM
XCB::XCB
)
add_test(NAME kwin-testXcbSizeHints COMMAND testXcbSizeHints)
ecm_mark_as_test(testXcbSizeHints)
########################################################
# Test XcbWindow
########################################################
add_executable(testXcbWindow test_xcb_window.cpp xcb_scaling_mock.cpp)
target_link_libraries(testXcbWindow
Qt::GuiPrivate
Qt::Test
Qt::Widgets
KF6::ConfigCore
KF6::WindowSystem
XCB::XCB
)
add_test(NAME kwin-testXcbWindow COMMAND testXcbWindow)
ecm_mark_as_test(testXcbWindow)
########################################################
# Test X11 TimestampUpdate
########################################################
add_executable(testX11TimestampUpdate test_x11_timestamp_update.cpp)
target_link_libraries(testX11TimestampUpdate
KF6::CoreAddons
Qt::Test
Qt::GuiPrivate
kwin
)
add_test(NAME kwin-testX11TimestampUpdate COMMAND testX11TimestampUpdate)
ecm_mark_as_test(testX11TimestampUpdate)
endif()
########################################################
# Test OnScreenNotification
########################################################
set(testOnScreenNotification_SRCS
../src/input_event_spy.cpp
../src/onscreennotification.cpp
onscreennotificationtest.cpp
)
add_executable(testOnScreenNotification ${testOnScreenNotification_SRCS})
target_link_libraries(testOnScreenNotification
Qt::DBus
Qt::Quick
Qt::Test
Qt::Widgets # QAction include
KF6::ConfigCore
)
add_test(NAME kwin-testOnScreenNotification COMMAND testOnScreenNotification)
ecm_mark_as_test(testOnScreenNotification)
########################################################
# Test Gestures
########################################################
set(testGestures_SRCS
../src/gestures.cpp
test_gestures.cpp
)
add_executable(testGestures ${testGestures_SRCS})
target_link_libraries(testGestures
Qt::Test
Qt::Widgets
)
add_test(NAME kwin-testGestures COMMAND testGestures)
ecm_mark_as_test(testGestures)
set(testOpenGLContextAttributeBuilder_SRCS
../src/opengl/abstract_opengl_context_attribute_builder.cpp
../src/opengl/egl_context_attribute_builder.cpp
opengl_context_attribute_builder_test.cpp
)
if (HAVE_GLX)
set(testOpenGLContextAttributeBuilder_SRCS ${testOpenGLContextAttributeBuilder_SRCS} ../src/backends/x11/standalone/x11_standalone_glx_context_attribute_builder.cpp)
endif()
add_executable(testOpenGLContextAttributeBuilder ${testOpenGLContextAttributeBuilder_SRCS})
target_link_libraries(testOpenGLContextAttributeBuilder epoxy::epoxy Qt::Test)
add_test(NAME kwin-testOpenGLContextAttributeBuilder COMMAND testOpenGLContextAttributeBuilder)
ecm_mark_as_test(testOpenGLContextAttributeBuilder)
set(testXkb_SRCS
../src/xkb.cpp
test_xkb.cpp
)
qt_add_dbus_interface(testXkb_SRCS ${CMAKE_SOURCE_DIR}/src/org.freedesktop.DBus.Properties.xml dbusproperties_interface)
add_executable(testXkb ${testXkb_SRCS})
target_link_libraries(testXkb
kwin
Qt::Gui
Qt::GuiPrivate
Qt::Test
Qt::Widgets
KF6::ConfigCore
KF6::WindowSystem
XKB::XKB
)
add_test(NAME kwin-testXkb COMMAND testXkb)
ecm_mark_as_test(testXkb)
########################################################
# Test FTrace
########################################################
add_executable(testFtrace test_ftrace.cpp)
target_link_libraries(testFtrace
Qt::Test
kwin
)
add_test(NAME kwin-testFtrace COMMAND testFtrace)
ecm_mark_as_test(testFtrace)
########################################################
# Test KWin Utils
########################################################
add_executable(testUtils test_utils.cpp)
target_link_libraries(testUtils
Qt::Test
kwin
)
add_test(NAME kwin-testUtils COMMAND testUtils)
ecm_mark_as_test(testUtils)
########################################################
# Test OutputTransform
########################################################
add_executable(testOutputTransform output_transform_test.cpp)
target_link_libraries(testOutputTransform
Qt::Test
kwin
)
add_test(NAME kwin-testOutputTransform COMMAND testOutputTransform)
ecm_mark_as_test(testOutputTransform)
########################################################
# Test Colorspace
########################################################
add_executable(testColorspaces test_colorspaces.cpp)
target_link_libraries(testColorspaces
Qt::Test
kwin
lcms2::lcms2
)
add_test(NAME kwin-testColorspaces COMMAND testColorspaces)
ecm_mark_as_test(testColorspaces)
local/recipes/kde/kwin/autotests/data/Framework 13.icc
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set(mockDRM_SRCS
mock_drm.cpp
../../src/backends/drm/drm_abstract_output.cpp
../../src/backends/drm/drm_backend.cpp
../../src/backends/drm/drm_blob.cpp
../../src/backends/drm/drm_buffer.cpp
../../src/backends/drm/drm_colorop.cpp
../../src/backends/drm/drm_commit.cpp
../../src/backends/drm/drm_commit_thread.cpp
../../src/backends/drm/drm_connector.cpp
../../src/backends/drm/drm_crtc.cpp
../../src/backends/drm/drm_egl_backend.cpp
../../src/backends/drm/drm_egl_layer.cpp
../../src/backends/drm/drm_egl_layer_surface.cpp
../../src/backends/drm/drm_gpu.cpp
../../src/backends/drm/drm_layer.cpp
../../src/backends/drm/drm_logging.cpp
../../src/backends/drm/drm_object.cpp
../../src/backends/drm/drm_output.cpp
../../src/backends/drm/drm_pipeline.cpp
../../src/backends/drm/drm_pipeline_legacy.cpp
../../src/backends/drm/drm_plane.cpp
../../src/backends/drm/drm_property.cpp
../../src/backends/drm/drm_qpainter_backend.cpp
../../src/backends/drm/drm_qpainter_layer.cpp
../../src/backends/drm/drm_virtual_egl_layer.cpp
../../src/backends/drm/drm_virtual_output.cpp
)
include_directories(${Libdrm_INCLUDE_DIRS})
add_library(LibDrmTest STATIC ${mockDRM_SRCS})
target_link_libraries(LibDrmTest
Qt::Gui
Qt::Widgets
KF6::ConfigCore
KF6::WindowSystem
KF6::CoreAddons
KF6::I18n
PkgConfig::Libxcvt
gbm::gbm
Libdrm::Libdrm
kwin
)
target_include_directories(LibDrmTest
PUBLIC
../../src
../../src/platformsupport/scenes/opengl
../../src/platformsupport/scenes/qpainter
../../src/backends/drm/
)
########################################################
# Tests
########################################################
add_executable(testDrm drmTest.cpp)
target_link_libraries(testDrm LibDrmTest Qt::Test)
add_test(NAME kwin-testDrm COMMAND testDrm)
ecm_mark_as_test(testDrm)
local/recipes/kde/kwin/autotests/drm/drmTest.cpp
+427
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/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2022 Xaver Hugl <xaver.hugl@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include <QSignalSpy>
#include <QSize>
#include <QTest>
#include "mock_drm.h"
#include "core/outputlayer.h"
#include "core/session.h"
#include "drm_backend.h"
#include "drm_connector.h"
#include "drm_crtc.h"
#include "drm_egl_backend.h"
#include "drm_gpu.h"
#include "drm_output.h"
#include "drm_pipeline.h"
#include "drm_plane.h"
#include "drm_pointer.h"
#include "platformsupport/scenes/qpainter/qpainterbackend.h"
#include <drm_fourcc.h>
#include <fcntl.h>
#include <sys/utsname.h>
using namespace KWin;
static std::unique_ptr<MockGpu> findPrimaryDevice(int crtcCount)
{
const int deviceCount = drmGetDevices2(0, nullptr, 0);
if (deviceCount <= 0) {
return nullptr;
}
QList<drmDevice *> devices(deviceCount);
if (drmGetDevices2(0, devices.data(), devices.size()) < 0) {
return nullptr;
}
auto deviceCleanup = qScopeGuard([&devices]() {
drmFreeDevices(devices.data(), devices.size());
});
for (drmDevice *device : std::as_const(devices)) {
if (device->available_nodes & (1 << DRM_NODE_PRIMARY)) {
int fd = open(device->nodes[DRM_NODE_PRIMARY], O_RDWR | O_CLOEXEC);
if (fd != -1) {
return std::make_unique<MockGpu>(fd, device->nodes[DRM_NODE_PRIMARY], crtcCount);
}
}
}
return nullptr;
}
class DrmTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void testAmsDetection();
void testOutputDetection();
void testZeroModesHandling();
void testModeGeneration_data();
void testModeGeneration();
void testConnectorLifetime();
void testModeset_data();
void testModeset();
void testVrrChange();
};
static void verifyCleanup(MockGpu *mockGpu)
{
QVERIFY(mockGpu->drmConnectors.isEmpty());
QVERIFY(mockGpu->drmEncoders.isEmpty());
QVERIFY(mockGpu->drmCrtcs.isEmpty());
QVERIFY(mockGpu->drmPlanes.isEmpty());
QVERIFY(mockGpu->drmPlaneRes.isEmpty());
QVERIFY(mockGpu->fbs.isEmpty());
QVERIFY(mockGpu->drmProps.isEmpty());
QVERIFY(mockGpu->drmObjectProperties.isEmpty());
QVERIFY(mockGpu->drmPropertyBlobs.isEmpty());
}
void DrmTest::testAmsDetection()
{
const auto session = Session::create(Session::Type::Noop);
const auto backend = std::make_unique<DrmBackend>(session.get());
// gpu without planes should use legacy mode
{
const auto mockGpu = findPrimaryDevice(0);
auto gpu = std::make_unique<DrmGpu>(backend.get(), mockGpu->fd, DrmDevice::open(mockGpu->devNode));
QVERIFY(!gpu->atomicModeSetting());
}
// gpu with planes should use AMS
{
const auto mockGpu = findPrimaryDevice(0);
mockGpu->planes << std::make_shared<MockPlane>(mockGpu.get(), PlaneType::Primary, 0);
auto gpu = std::make_unique<DrmGpu>(backend.get(), mockGpu->fd, DrmDevice::open(mockGpu->devNode));
gpu = std::make_unique<DrmGpu>(backend.get(), mockGpu->fd, DrmDevice::open(mockGpu->devNode));
QVERIFY(gpu->atomicModeSetting());
}
// but not if the kernel doesn't allow it
{
const auto mockGpu = findPrimaryDevice(0);
mockGpu->deviceCaps[MOCKDRM_DEVICE_CAP_ATOMIC] = 0;
auto gpu = std::make_unique<DrmGpu>(backend.get(), mockGpu->fd, DrmDevice::open(mockGpu->devNode));
QVERIFY(!gpu->atomicModeSetting());
gpu.reset();
verifyCleanup(mockGpu.get());
}
}
void DrmTest::testOutputDetection()
{
const auto mockGpu = findPrimaryDevice(5);
const auto one = std::make_shared<MockConnector>(mockGpu.get());
const auto two = std::make_shared<MockConnector>(mockGpu.get());
const auto vr = std::make_shared<MockConnector>(mockGpu.get(), true);
mockGpu->connectors.push_back(one);
mockGpu->connectors.push_back(two);
mockGpu->connectors.push_back(vr);
const auto session = Session::create(Session::Type::Noop);
const auto backend = std::make_unique<DrmBackend>(session.get());
const auto renderBackend = backend->createQPainterBackend();
auto gpu = std::make_unique<DrmGpu>(backend.get(), mockGpu->fd, DrmDevice::open(mockGpu->devNode));
QVERIFY(gpu->updateOutputs());
// 3 outputs should be detected, one of them non-desktop
const auto outputs = gpu->drmOutputs();
QCOMPARE(outputs.size(), 3);
const auto vrOutput = std::find_if(outputs.begin(), outputs.end(), [](const auto &output) {
return output->isNonDesktop();
});
QVERIFY(vrOutput != outputs.end());
QVERIFY(static_cast<DrmOutput *>(*vrOutput)->connector()->id() == vr->id);
// test hotunplugging
mockGpu->connectors.removeOne(one);
QVERIFY(gpu->updateOutputs());
QCOMPARE(gpu->drmOutputs().size(), 2);
// test hotplugging
mockGpu->connectors.push_back(one);
QVERIFY(gpu->updateOutputs());
QCOMPARE(gpu->drmOutputs().size(), 3);
// connector state changing to disconnected should count as a hotunplug
one->connection = DRM_MODE_DISCONNECTED;
QVERIFY(gpu->updateOutputs());
QCOMPARE(gpu->drmOutputs().size(), 2);
// don't crash if all connectors are disconnected
two->connection = DRM_MODE_DISCONNECTED;
vr->connection = DRM_MODE_DISCONNECTED;
QVERIFY(gpu->updateOutputs());
QVERIFY(gpu->drmOutputs().empty());
gpu.reset();
verifyCleanup(mockGpu.get());
}
void DrmTest::testZeroModesHandling()
{
const auto mockGpu = findPrimaryDevice(5);
const auto conn = std::make_shared<MockConnector>(mockGpu.get());
mockGpu->connectors.push_back(conn);
const auto session = Session::create(Session::Type::Noop);
const auto backend = std::make_unique<DrmBackend>(session.get());
const auto renderBackend = backend->createQPainterBackend();
auto gpu = std::make_unique<DrmGpu>(backend.get(), mockGpu->fd, DrmDevice::open(mockGpu->devNode));
// connector with zero modes should be ignored
conn->modes.clear();
QVERIFY(gpu->updateOutputs());
QVERIFY(gpu->drmOutputs().empty());
// once it has modes, it should be detected
conn->addMode(1920, 1080, 60);
QVERIFY(gpu->updateOutputs());
QCOMPARE(gpu->drmOutputs().size(), 1);
// if an update says it has no modes anymore but it's still connected, ignore that
conn->modes.clear();
QVERIFY(gpu->updateOutputs());
QCOMPARE(gpu->drmOutputs().size(), 1);
QVERIFY(!gpu->drmOutputs().constFirst()->modes().empty());
gpu.reset();
verifyCleanup(mockGpu.get());
}
void DrmTest::testModeGeneration_data()
{
QTest::addColumn<QSize>("nativeMode");
QTest::addColumn<QList<QSize>>("expectedModes");
QTest::newRow("2160p") << QSize(3840, 2160) << QList<QSize>{
QSize(1600, 1200),
QSize(1280, 1024),
QSize(1024, 768),
QSize(2560, 1600),
QSize(1920, 1200),
QSize(1280, 800),
QSize(3840, 2160),
QSize(3200, 1800),
QSize(2880, 1620),
QSize(2560, 1440),
QSize(1920, 1080),
QSize(1600, 900),
QSize(1368, 768),
QSize(1280, 720),
};
QTest::newRow("1440p") << QSize(2560, 1440) << QList<QSize>{
QSize(1600, 1200),
QSize(1280, 1024),
QSize(1024, 768),
QSize(1920, 1200),
QSize(1280, 800),
QSize(2560, 1440),
QSize(1920, 1080),
QSize(1600, 900),
QSize(1368, 768),
QSize(1280, 720),
};
QTest::newRow("1080p") << QSize(1920, 1080) << QList<QSize>{
QSize(1280, 1024),
QSize(1024, 768),
QSize(1280, 800),
QSize(1920, 1080),
QSize(1600, 900),
QSize(1368, 768),
QSize(1280, 720),
};
QTest::newRow("2160p 21:9") << QSize(5120, 2160) << QList<QSize>{
QSize(5120, 2160),
QSize(1600, 1200),
QSize(1280, 1024),
QSize(1024, 768),
QSize(2560, 1600),
QSize(1920, 1200),
QSize(1280, 800),
QSize(3840, 2160),
QSize(3200, 1800),
QSize(2880, 1620),
QSize(2560, 1440),
QSize(1920, 1080),
QSize(1600, 900),
QSize(1368, 768),
QSize(1280, 720),
};
QTest::newRow("1440p 21:9") << QSize(3440, 1440) << QList<QSize>{
QSize(3440, 1440),
QSize(1600, 1200),
QSize(1280, 1024),
QSize(1024, 768),
QSize(1920, 1200),
QSize(1280, 800),
QSize(2560, 1440),
QSize(1920, 1080),
QSize(1600, 900),
QSize(1368, 768),
QSize(1280, 720),
};
QTest::newRow("1080p 21:9") << QSize(2560, 1080) << QList<QSize>{
QSize(2560, 1080),
QSize(1280, 1024),
QSize(1024, 768),
QSize(1280, 800),
QSize(1920, 1080),
QSize(1600, 900),
QSize(1368, 768),
QSize(1280, 720),
};
}
void DrmTest::testModeGeneration()
{
const auto mockGpu = findPrimaryDevice(5);
const auto conn = std::make_shared<MockConnector>(mockGpu.get());
mockGpu->connectors.push_back(conn);
const auto session = Session::create(Session::Type::Noop);
const auto backend = std::make_unique<DrmBackend>(session.get());
const auto renderBackend = backend->createQPainterBackend();
auto gpu = std::make_unique<DrmGpu>(backend.get(), mockGpu->fd, DrmDevice::open(mockGpu->devNode));
QFETCH(QSize, nativeMode);
QFETCH(QList<QSize>, expectedModes);
conn->modes.clear();
conn->addMode(nativeMode.width(), nativeMode.height(), 60);
QVERIFY(gpu->updateOutputs());
QCOMPARE(gpu->drmOutputs().size(), 1);
// no mode generation without the scaling property
QCOMPARE(gpu->drmOutputs().front()->modes().size(), 1);
mockGpu->connectors.removeAll(conn);
QVERIFY(gpu->updateOutputs());
conn->props.emplace_back(conn.get(), QStringLiteral("scaling mode"), 0, DRM_MODE_PROP_ENUM, QList<QByteArray>{"None", "Full", "Center", "Full aspect"});
mockGpu->connectors.push_back(conn);
QVERIFY(gpu->updateOutputs());
DrmOutput *const output = gpu->drmOutputs().front();
QCOMPARE(output->modes().size(), expectedModes.size());
for (const auto &mode : output->modes()) {
QVERIFY(expectedModes.contains(mode->size()));
QVERIFY(mode->size().width() <= nativeMode.width());
QVERIFY(mode->size().height() <= nativeMode.height());
QVERIFY(mode->refreshRate() <= 60000);
}
gpu.reset();
verifyCleanup(mockGpu.get());
}
void DrmTest::testConnectorLifetime()
{
// don't crash if output lifetime is extended beyond the connector
const auto mockGpu = findPrimaryDevice(5);
const auto conn = std::make_shared<MockConnector>(mockGpu.get());
mockGpu->connectors.push_back(conn);
const auto session = Session::create(Session::Type::Noop);
const auto backend = std::make_unique<DrmBackend>(session.get());
const auto renderBackend = backend->createQPainterBackend();
auto gpu = std::make_unique<DrmGpu>(backend.get(), mockGpu->fd, DrmDevice::open(mockGpu->devNode));
QVERIFY(gpu->updateOutputs());
QCOMPARE(gpu->drmOutputs().size(), 1);
DrmOutput *const output = gpu->drmOutputs().front();
output->ref();
mockGpu->connectors.clear();
QVERIFY(gpu->updateOutputs());
output->unref();
gpu.reset();
verifyCleanup(mockGpu.get());
}
void DrmTest::testModeset_data()
{
QTest::addColumn<int>("AMS");
// TODO to uncomment this, implement page flip callbacks
// QTest::newRow("disabled") << 0;
QTest::newRow("enabled") << 1;
}
void DrmTest::testModeset()
{
// to reenable, make this part of an integration test, so that kwinApp() isn't nullptr
QSKIP("this test needs output pipelines to be enabled by default, which is no longer the case");
// test if doing a modeset would succeed
QFETCH(int, AMS);
const auto mockGpu = findPrimaryDevice(5);
mockGpu->deviceCaps[MOCKDRM_DEVICE_CAP_ATOMIC] = AMS;
const auto conn = std::make_shared<MockConnector>(mockGpu.get());
mockGpu->connectors.push_back(conn);
const auto session = Session::create(Session::Type::Noop);
const auto backend = std::make_unique<DrmBackend>(session.get());
const auto renderBackend = backend->createQPainterBackend();
auto gpu = std::make_unique<DrmGpu>(backend.get(), mockGpu->fd, DrmDevice::open(mockGpu->devNode));
QVERIFY(gpu->updateOutputs());
QCOMPARE(gpu->drmOutputs().size(), 1);
const auto output = gpu->drmOutputs().front();
const auto layer = renderBackend->primaryLayer(output);
layer->beginFrame();
output->renderLoop()->prepareNewFrame();
output->renderLoop()->beginPaint();
const auto frame = std::make_shared<OutputFrame>(output->renderLoop(), std::chrono::nanoseconds(1'000'000'000'000 / output->refreshRate()));
layer->endFrame(infiniteRegion(), infiniteRegion(), frame.get());
QVERIFY(output->present(frame));
gpu.reset();
verifyCleanup(mockGpu.get());
}
void DrmTest::testVrrChange()
{
const auto mockGpu = findPrimaryDevice(5);
mockGpu->deviceCaps[MOCKDRM_DEVICE_CAP_ATOMIC] = 1;
const auto conn = std::make_shared<MockConnector>(mockGpu.get());
conn->setVrrCapable(false);
mockGpu->connectors.push_back(conn);
const auto session = Session::create(Session::Type::Noop);
const auto backend = std::make_unique<DrmBackend>(session.get());
const auto renderBackend = backend->createQPainterBackend();
auto gpu = std::make_unique<DrmGpu>(backend.get(), mockGpu->fd, DrmDevice::open(mockGpu->devNode));
QVERIFY(gpu->updateOutputs());
const auto output = gpu->drmOutputs().front();
QVERIFY(!(output->capabilities() & Output::Capability::Vrr));
QSignalSpy capsChanged(output, &Output::capabilitiesChanged);
conn->setVrrCapable(true);
QVERIFY(gpu->updateOutputs());
QCOMPARE(gpu->drmOutputs().front(), output);
QCOMPARE(capsChanged.count(), 1);
QVERIFY(output->capabilities() & Output::Capability::Vrr);
}
QTEST_GUILESS_MAIN(DrmTest)
#include "drmTest.moc"
local/recipes/kde/kwin/autotests/drm/mock_drm.cpp
+1290
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local/recipes/kde/kwin/autotests/drm/mock_drm.h
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/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2022 Xaver Hugl <xaver.hugl@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#pragma once
#include <xf86drm.h>
#include <xf86drmMode.h>
#include <QList>
#include <QMap>
#include <QRect>
#include <memory>
#include <mutex>
#include <vector>
class MockGpu;
class MockFb;
class MockCrtc;
class MockEncoder;
class MockObject;
class MockPlane;
class MockProperty {
public:
MockProperty(MockObject *obj, QString name, uint64_t initialValue, uint32_t flags, QList<QByteArray> enums = {});
~MockProperty() = default;
MockObject *obj;
uint32_t id;
uint32_t flags;
QString name;
uint64_t value;
QList<QByteArray> enums;
};
class MockPropertyBlob {
public:
MockPropertyBlob(MockGpu *gpu, const void *data, size_t size);
~MockPropertyBlob();
MockGpu *gpu;
uint32_t id;
void *data;
size_t size;
};
class MockObject {
public:
MockObject(MockGpu *gpu);
virtual ~MockObject();
uint64_t getProp(const QString &propName) const;
void setProp(const QString &propName, uint64_t value);
uint32_t getPropId(const QString &propName) const;
uint32_t id;
QList<MockProperty> props;
MockGpu *gpu;
};
class MockConnector : public MockObject {
public:
MockConnector(MockGpu *gpu, bool nonDesktop = false);
MockConnector(const MockConnector &obj) = default;
~MockConnector() = default;
void addMode(uint32_t width, uint32_t height, float refreshRate, bool preferred = false);
void setVrrCapable(bool cap);
drmModeConnection connection;
uint32_t type;
std::shared_ptr<MockEncoder> encoder;
QList<drmModeModeInfo> modes;
};
class MockEncoder : public MockObject {
public:
MockEncoder(MockGpu *gpu, uint32_t possible_crtcs);
MockEncoder(const MockEncoder &obj) = default;
~MockEncoder() = default;
MockCrtc *crtc = nullptr;
uint32_t possible_crtcs;
uint32_t possible_clones = 0;
};
class MockCrtc : public MockObject {
public:
MockCrtc(MockGpu *gpu, const std::shared_ptr<MockPlane> &legacyPlane, int pipeIndex, int gamma_size = 255);
MockCrtc(const MockCrtc &obj) = default;
~MockCrtc() = default;
int pipeIndex;
int gamma_size;
drmModeModeInfo mode;
bool modeValid = true;
MockFb *currentFb = nullptr;
MockFb *nextFb = nullptr;
QRect cursorRect;
std::shared_ptr<MockPlane> legacyPlane;
};
enum class PlaneType {
Primary = 0,
Overlay,
Cursor
};
class MockPlane : public MockObject {
public:
MockPlane(MockGpu *gpu, PlaneType type, int crtcIndex);
MockPlane(const MockPlane &obj) = default;
~MockPlane() = default;
MockFb *currentFb = nullptr;
MockFb *nextFb = nullptr;
int possibleCrtcs;
PlaneType type;
};
class MockFb {
public:
MockFb(MockGpu *gpu, uint32_t width, uint32_t height);
~MockFb();
uint32_t id;
uint32_t width, height;
MockGpu *gpu;
};
struct Prop {
uint32_t obj;
uint32_t prop;
uint64_t value;
};
struct _drmModeAtomicReq {
bool legacyEmulation = false;
QList<Prop> props;
};
#define MOCKDRM_DEVICE_CAP_ATOMIC 0xFF
class MockGpu {
public:
MockGpu(int fd, const QString &devNode, int numCrtcs, int gammaSize = 255);
~MockGpu();
MockConnector *findConnector(uint32_t id) const;
MockCrtc *findCrtc(uint32_t id) const;
MockPlane *findPlane(uint32_t id) const;
MockPropertyBlob *getBlob(uint32_t id) const;
void flipPage(uint32_t crtcId);
int fd;
QString devNode;
QByteArray name = QByteArrayLiteral("mock");
QMap<uint32_t, uint64_t> clientCaps;
QMap<uint32_t, uint64_t> deviceCaps;
uint32_t idCounter = 1;
QList<MockObject *> objects;
QList<std::shared_ptr<MockConnector>> connectors;
QList<drmModeConnectorPtr> drmConnectors;
QList<std::shared_ptr<MockEncoder>> encoders;
QList<drmModeEncoderPtr> drmEncoders;
QList<std::shared_ptr<MockCrtc>> crtcs;
QList<drmModeCrtcPtr> drmCrtcs;
QList<std::shared_ptr<MockPlane>> planes;
QList<drmModePlanePtr> drmPlanes;
QList<MockFb *> fbs;
std::vector<std::unique_ptr<MockPropertyBlob>> propertyBlobs;
QList<drmModeResPtr> resPtrs;
QList<drmModePropertyPtr> drmProps;
QList<drmModePropertyBlobPtr> drmPropertyBlobs;
QList<drmModeObjectPropertiesPtr> drmObjectProperties;
QList<drmModePlaneResPtr> drmPlaneRes;
std::mutex m_mutex;
};
local/recipes/kde/kwin/autotests/effect/CMakeLists.txt
+20
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include(ECMMarkAsTest)
macro(KWINEFFECTS_UNIT_TESTS)
foreach(_testname ${ARGN})
add_executable(${_testname} ${_testname}.cpp)
add_test(NAME kwineffects-${_testname} COMMAND ${_testname})
target_link_libraries(${_testname} Qt::Test kwin)
ecm_mark_as_test(${_testname})
endforeach()
endmacro()
kwineffects_unit_tests(
windowquadlisttest
timelinetest
)
add_executable(kwinglplatformtest kwinglplatformtest.cpp ../../src/opengl/glplatform.cpp ../../src/utils/version.cpp)
add_test(NAME kwineffects-kwinglplatformtest COMMAND kwinglplatformtest)
target_link_libraries(kwinglplatformtest Qt::Test Qt::Gui KF6::ConfigCore)
ecm_mark_as_test(kwinglplatformtest)
local/recipes/kde/kwin/autotests/effect/data/glplatform/V3D-V3D_4_2-desktop-2.1
+17
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@@ -0,0 +1,17 @@
[Driver]
Vendor=Broadcom VideoCore 3D
Renderer=V3D 4.2
Version=2.1 Mesa 19.1
[Settings]
LooseBinding=true
GLSL=false
TextureNPOT=false
Mesa=true
V3D=true
GLVersion=2,1
MesaVersion=19,1
DriverVersion=19,1
Driver=21
ChipClass=7000
Compositor=4
local/recipes/kde/kwin/autotests/effect/data/glplatform/VC4-V3D_2_1-desktop-2.1
+17
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@@ -0,0 +1,17 @@
[Driver]
Vendor=Broadcom VideoCore IV
Renderer=VC4 V3D 2.1
Version=2.1 Mesa 19.1
[Settings]
LooseBinding=true
GLSL=false
TextureNPOT=false
Mesa=true
VC4=true
GLVersion=2,1
MesaVersion=19,1
DriverVersion=19,1
Driver=20
ChipClass=6000
Compositor=4
local/recipes/kde/kwin/autotests/effect/data/glplatform/amd-catalyst-radeonhd-7700M-3.1.13399
+18
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@@ -0,0 +1,18 @@
[Driver]
Vendor=ATI Technologies Inc.
Renderer=AMD Radeon HD 7700M Series
Version=3.1.13399 Compatibility Profile Context FireGL 15.201.1151
ShadingLanguageVersion=4.40
[Settings]
LooseBinding=false
GLSL=true
TextureNPOT=true
Catalyst=true
Radeon=true
GLVersion=3,1,13399
GLSLVersion=4,40
DriverVersion=15,201,1151
Driver=9
ChipClass=999
Compositor=1
local/recipes/kde/kwin/autotests/effect/data/glplatform/amd-gallium-bonaire-3.0
+21
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@@ -0,0 +1,21 @@
[Driver]
Vendor=X.Org
Renderer=Gallium 0.4 on AMD BONAIRE (DRM 2.43.0, LLVM 3.8.0)
Version=3.0 Mesa 11.2.2
ShadingLanguageVersion=1.30
[Settings]
LooseBinding=true
GLSL=true
TextureNPOT=true
Mesa=true
Gallium=true
Radeon=true
GLVersion=3,0
GLSLVersion=1,30
MesaVersion=11,2,2
GalliumVersion=0,4
DriverVersion=11,2,2
Driver=16
ChipClass=10
Compositor=1
local/recipes/kde/kwin/autotests/effect/data/glplatform/amd-gallium-cayman-gles-3.0
+22
View File
@@ -0,0 +1,22 @@
[Driver]
Vendor=X.Org
Renderer=Gallium 0.4 on AMD CAYMAN (DRM 2.43.0, LLVM 3.8.0)
Version=OpenGL ES 3.0 Mesa 11.2.2
ShadingLanguageVersion=OpenGL ES GLSL ES 3.00
[Settings]
LooseBinding=true
GLSL=true
TextureNPOT=true
Mesa=true
Gallium=true
Radeon=true
GLVersion=3,0
GLSLVersion=3,0
GLES=true
MesaVersion=11,2,2
GalliumVersion=0,4
DriverVersion=11,2,2
Driver=5
ChipClass=8
Compositor=1
local/recipes/kde/kwin/autotests/effect/data/glplatform/amd-gallium-hawaii-3.0
+21
View File
@@ -0,0 +1,21 @@
[Driver]
Vendor=X.Org
Renderer=Gallium 0.4 on AMD HAWAII (DRM 2.43.0, LLVM 3.7.1)
Version=3.0 Mesa 11.1.2
ShadingLanguageVersion=1.30
[Settings]
LooseBinding=true
GLSL=true
TextureNPOT=true
Mesa=true
Gallium=true
Radeon=true
GLVersion=3,0
GLSLVersion=1,30
MesaVersion=11,1,2
GalliumVersion=0,4
DriverVersion=11,1,2
Driver=16
ChipClass=10
Compositor=1
local/recipes/kde/kwin/autotests/effect/data/glplatform/amd-gallium-navi-4.5
+21
View File
@@ -0,0 +1,21 @@
[Driver]
Vendor=X.Org
Renderer=AMD NAVI10 (DRM 3.36.0, 5.5.1-arch1-1, LLVM 9.0.1)
Version=4.5 (Core Profile) Mesa 19.3.3
ShadingLanguageVersion=4.50
[Settings]
LooseBinding=true
GLSL=true
TextureNPOT=true
Mesa=true
Gallium=true
Radeon=true
GLVersion=4,5
GLSLVersion=4,50
MesaVersion=19,3,3
GalliumVersion=0,4
DriverVersion=19,3,3
Driver=16
ChipClass=14
Compositor=1
local/recipes/kde/kwin/autotests/effect/data/glplatform/amd-gallium-radeon-r9-290-4.5
+21
View File
@@ -0,0 +1,21 @@
[Driver]
Vendor=X.Org
Renderer=AMD Radeon R9 200 Series (HAWAII DRM 3.26.0 4.18.9-92.current LLVM 6.0.1)
Version=4.5 Mesa 18.1.6
ShadingLanguageVersion=4.50
[Settings]
LooseBinding=true
GLSL=true
TextureNPOT=true
Mesa=true
Gallium=true
Radeon=true
GLVersion=4,5
GLSLVersion=4,50
MesaVersion=18,1,6
GalliumVersion=0,4
DriverVersion=18,1,6
Driver=16
ChipClass=10
Compositor=1

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