Files
RedBear-OS/local/recipes/system/dbus/source.tmp/dbus/dbus-server-protected.h
T
vasilito f31522130f fix: comprehensive boot warnings and exceptions — fixable silenced, unfixable diagnosed
Build system (5 gaps hardened):
- COOKBOOK_OFFLINE defaults to true (fork-mode)
- normalize_patch handles diff -ruN format
- New 'repo validate-patches' command (25/25 relibc patches)
- 14 patched Qt/Wayland/display recipes added to protected list
- relibc archive regenerated with current patch chain

Boot fixes (fixable):
- Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset)
- D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped)
- redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped)
- daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch)
- udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async)
- relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs
- greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait)
- greeter-ui: built and linked (header guard unification, sem_compat stubs removed)
- mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps
- greeter config: removed stale keymapd dependency from display/greeter services
- prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified

Unfixable (diagnosed, upstream):
- i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort
- kded6/greeter-ui: page fault 0x8 — Qt library null deref
- Thread panics fd != -1 — Rust std library on Redox
- DHCP timeout / eth0 MAC — QEMU user-mode networking
- hwrngd/thermald — no hardware RNG/thermal in VM
- live preload allocation — BIOS memory fragmentation, continues on demand
2026-05-05 20:20:37 +01:00

187 lines
7.5 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* dbus-server-protected.h Used by subclasses of DBusServer object (internal to D-Bus implementation)
*
* Copyright (C) 2002 Red Hat Inc.
*
* SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
*
* Licensed under the Academic Free License version 2.1
*
* 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
*
*/
#ifndef DBUS_SERVER_PROTECTED_H
#define DBUS_SERVER_PROTECTED_H
#include <dbus/dbus-internals.h>
#include <dbus/dbus-threads-internal.h>
#include <dbus/dbus-server.h>
#include <dbus/dbus-address.h>
#include <dbus/dbus-timeout.h>
#include <dbus/dbus-watch.h>
#include <dbus/dbus-resources.h>
#include <dbus/dbus-dataslot.h>
#include <dbus/dbus-string.h>
DBUS_BEGIN_DECLS
typedef struct DBusServerVTable DBusServerVTable;
/**
* Virtual table to be implemented by all server "subclasses"
*/
struct DBusServerVTable
{
void (* finalize) (DBusServer *server);
/**< The finalize method must free the server. */
void (* disconnect) (DBusServer *server);
/**< Disconnect this server. */
};
/**
* @ingroup DBusServerInternals
* Internals of DBusServer object
*/
struct DBusServer
{
DBusAtomic refcount; /**< Reference count. */
const DBusServerVTable *vtable; /**< Virtual methods for this instance. */
DBusRMutex *mutex; /**< Lock on the server object */
DBusGUID guid; /**< Globally unique ID of server */
DBusString guid_hex; /**< Hex-encoded version of GUID */
DBusWatchList *watches; /**< Our watches */
DBusTimeoutList *timeouts; /**< Our timeouts */
char *address; /**< Address this server is listening on. */
dbus_bool_t published_address; /**< flag which indicates that server has published its bus address. */
int max_connections; /**< Max number of connections allowed at once. */
DBusDataSlotList slot_list; /**< Data stored by allocated integer ID */
DBusNewConnectionFunction new_connection_function;
/**< Callback to invoke when a new connection is created. */
void *new_connection_data;
/**< Data for new connection callback */
DBusFreeFunction new_connection_free_data_function;
/**< Callback to invoke to free new_connection_data
* when server is finalized or data is replaced.
*/
char **auth_mechanisms; /**< Array of allowed authentication mechanisms */
unsigned int disconnected : 1; /**< TRUE if we are disconnected. */
#ifndef DBUS_DISABLE_CHECKS
unsigned int have_server_lock : 1; /**< Does someone have the server mutex locked */
#endif
};
dbus_bool_t _dbus_server_init_base (DBusServer *server,
const DBusServerVTable *vtable,
const DBusString *address,
DBusError *error);
void _dbus_server_finalize_base (DBusServer *server);
void _dbus_server_disconnect_unlocked (DBusServer *server);
dbus_bool_t _dbus_server_add_watch (DBusServer *server,
DBusWatch *watch);
void _dbus_server_remove_watch (DBusServer *server,
DBusWatch *watch);
DBUS_PRIVATE_EXPORT
void _dbus_server_toggle_all_watches (DBusServer *server,
dbus_bool_t enabled);
dbus_bool_t _dbus_server_add_timeout (DBusServer *server,
DBusTimeout *timeout);
void _dbus_server_remove_timeout (DBusServer *server,
DBusTimeout *timeout);
void _dbus_server_toggle_timeout (DBusServer *server,
DBusTimeout *timeout,
dbus_bool_t enabled);
DBUS_PRIVATE_EXPORT
void _dbus_server_ref_unlocked (DBusServer *server);
DBUS_PRIVATE_EXPORT
void _dbus_server_unref_unlocked (DBusServer *server);
typedef enum
{
DBUS_SERVER_LISTEN_NOT_HANDLED, /**< we aren't in charge of this address type */
DBUS_SERVER_LISTEN_OK, /**< we set up the listen */
DBUS_SERVER_LISTEN_BAD_ADDRESS, /**< malformed address */
DBUS_SERVER_LISTEN_DID_NOT_CONNECT, /**< well-formed address but failed to set it up */
DBUS_SERVER_LISTEN_ADDRESS_ALREADY_USED /**< address is already used */
} DBusServerListenResult;
DBusServerListenResult _dbus_server_listen_unix_socket (DBusAddressEntry *entry,
DBusServer **server_p,
DBusError *error);
DBusServerListenResult _dbus_server_listen_platform_specific (DBusAddressEntry *entry,
DBusServer **server_p,
DBusError *error);
#ifdef DBUS_ENABLE_VERBOSE_MODE
void _dbus_server_trace_ref (DBusServer *server,
int old_refcount,
int new_refcount,
const char *why);
#else
#define _dbus_server_trace_ref(s,o,n,w) \
do \
{\
(void) (o); \
(void) (n); \
} while (0)
#endif
#ifdef DBUS_DISABLE_CHECKS
#define TOOK_LOCK_CHECK(server)
#define RELEASING_LOCK_CHECK(server)
#define HAVE_LOCK_CHECK(server)
#else
#define TOOK_LOCK_CHECK(server) do { \
_dbus_assert (!(server)->have_server_lock); \
(server)->have_server_lock = TRUE; \
} while (0)
#define RELEASING_LOCK_CHECK(server) do { \
_dbus_assert ((server)->have_server_lock); \
(server)->have_server_lock = FALSE; \
} while (0)
#define HAVE_LOCK_CHECK(server) _dbus_assert ((server)->have_server_lock)
/* A "DO_NOT_HAVE_LOCK_CHECK" is impossible since we need the lock to check the flag */
#endif
#define TRACE_LOCKS 0
#define SERVER_LOCK(server) do { \
if (TRACE_LOCKS) { _dbus_verbose ("LOCK\n"); } \
_dbus_rmutex_lock ((server)->mutex); \
TOOK_LOCK_CHECK (server); \
} while (0)
#define SERVER_UNLOCK(server) do { \
if (TRACE_LOCKS) { _dbus_verbose ("UNLOCK\n"); } \
RELEASING_LOCK_CHECK (server); \
_dbus_rmutex_unlock ((server)->mutex); \
} while (0)
DBUS_END_DECLS
#endif /* DBUS_SERVER_PROTECTED_H */