0dd6e27597
Merge branch 'dynamic_linker' into 'master'
...
fix(ld_so): for Linux
See merge request redox-os/relibc!570
2024-12-09 12:56:04 +00:00
c286ad2868
fix(ld.so): do not depend on TLS at all
...
In the next big refactor (next PR), all of the platform functionality
used by both relibc and ld.so will be moved into a `platform`/`sysdeps`
crate and then ld.so would be moved out of relibc and not link with it.
I think doing it in a seperate PR would make it more managable, as when
I did half of it, the diff was pretty huge and that way it would be
easier to review too :)
Signed-off-by: Anhad Singh <andypython@protonmail.com >
2024-12-05 23:11:59 +11:00
6ec03b6f4a
fix: round_up_to_page_size overflow
...
Closes : #200
The spec doesn't define which error code to set if `len` is too large.
`ENOMEM` is the closest defined condition that fits:
>> [...] the range [addr,addr+len) exceeds that allowed for the address
space of a process [...]
Logically, `len` would lead to `addr` exceeding the address space of a
process if rounding it up to the next page size causes an overflow.
2024-11-26 00:37:12 -05:00
a709dd47bf
fix: Multiplication overflow in setsockopt
2024-11-23 19:53:33 +00:00
d6ac5f8947
Avoid over allocations & reallocations
...
As we know, vectors amortize the cost of adding new elements by reserving
space for multiple elements when full. This is useful but may lead to
allocating more memory than necessary.
`relibc` generally avoids over allocations by reserving the exact amount
of space when possible. I fixed a few areas that still over allocated or
reallocated unnecessarily by leveraging iterators that are more likely
to know sizes.
2024-11-14 22:53:12 -05:00
06fec0b843
Add various basic docstrings
2024-10-27 23:25:57 +01:00
a4122753e6
Initial RISC-V64 support
2024-10-11 06:44:54 +03:00
57f098931a
Remove ld.so's now unnecessary access() wrapper.
2024-09-30 16:55:27 +02:00
07af4e49f7
Add sigaltstack test.
2024-09-28 16:51:17 +02:00
eee603efa8
Remove the "-1 errno" e() function.
2024-09-27 15:35:04 +02:00
070b4cd05c
Switch PalPtrace to Rusty error handling.
2024-09-27 15:35:04 +02:00
d474163e0e
Switch to Rusty error handling in PalSocket.
2024-09-27 15:35:01 +02:00
4da5ad37d1
Convert PalEpoll to Rusty error handling.
2024-09-27 11:22:36 +02:00
1a46a24c70
Rustify PalSignal error handling.
2024-09-27 11:12:19 +02:00
8b8b00da01
Use unsigned return values in read()-like Pal fns.
...
Returning a negative number of bytes makes absolutely no sense, besides
the "-1 and errno" pattern, which is now converted to Result<_, Errno>.
2024-09-27 10:39:26 +02:00
986754e7b3
Remove all remaining errno interfaces from Pal.
2024-09-27 10:29:32 +02:00
313b32c815
Switch almost all of Pal to Rusty error handling.
2024-09-27 10:19:44 +02:00
4b687c25d2
Convert more Pal methods to Result.
2024-09-26 16:24:01 +02:00
6e5959b3fa
Convert a bunch of c_int to Result<(), Errno>.
2024-09-26 16:21:34 +02:00
ec216e56e2
Preserve umask across execv.
2024-09-25 20:28:50 +02:00
7fa5b679cc
Move umask to a regular global variable.
...
The umask value is per-process, so because all POSIX open-like functions
now occur via relibc, this is valid.
2024-09-25 19:39:41 +02:00
fed49a29af
Properly deallocate thread stack on pthread_exit.
2024-09-24 19:34:53 +02:00
2b7a1ea94b
Fix sigsuspend and add it to the sigqueue test.
2024-09-24 19:34:53 +02:00
9701e9c544
Add sigtimedwait to test, and various fixes.
2024-09-24 19:34:53 +02:00
5c78356290
Implement sigtimedwait on Redox.
2024-09-24 19:34:52 +02:00
8e5ddbd654
Implement sigsuspend.
2024-09-24 19:34:52 +02:00
09108634cf
Set uc_stack properly.
...
POSIX does not appear to explicitly mention that this should be the
sigaltstack, but other Linux appears to treat it as the sigaltstack.
2024-09-24 19:34:52 +02:00
30caf55429
Set siginfo_t.si_{pid,uid} from kill signals too.
2024-09-24 19:34:51 +02:00
d0db6a1ce0
Fix i686.
2024-09-24 19:34:51 +02:00
f6761407e5
Pass si_pid to all realtime signals.
2024-09-24 19:34:51 +02:00
abc2ec7bb5
Add prototype ucontext_t support.
2024-09-24 19:34:51 +02:00
13e7b77643
Implement basic support for (kernel) rt signals.
2024-09-24 19:34:50 +02:00
75b2dcaa45
WIP: implement sigqueue
2024-09-24 19:34:23 +02:00
408a7b2ab6
Add capability to set the default scheme
2024-09-23 14:36:45 +00:00
7e38bb1476
Fix Linux compilation.
2024-09-21 13:42:43 +02:00
4d29614ea8
Better stub for sigsuspend on redox
2024-09-19 21:01:07 -06:00
1ac8c4834b
Format
2024-09-19 16:09:11 -06:00
1b7d059707
Add getrusage
2024-09-19 16:08:54 -06:00
a9f05d3c3c
Add trailing NUL byte check on Redox.
2024-09-12 16:10:25 +02:00
4935b98180
Make ino_t be c_ulonglong
2024-09-11 16:14:03 -06:00
c0e7af5289
Backwards-compatibly rewrite getdents to use special syscall.
2024-09-11 23:32:19 +02:00
198caa3bc5
Rustify Sys::open and some fs:: error handling.
2024-09-11 23:22:32 +02:00
4bd0d2a1ef
Move pthread::Errno to separate module.
2024-09-11 23:22:29 +02:00
3193656f22
Put random() state behind mutex
2024-08-15 23:26:16 +00:00
49c708f537
Remove all uses of the legacy scheme syntax"
2024-08-04 13:49:10 +02:00
d458b6cdcd
Handle waitpid WUNTRACED stop signals properly.
2024-07-18 23:59:48 +02:00
ac5ac928f2
Implement raise() using pthread_kill.
2024-07-18 23:59:48 +02:00
15cdc4e0aa
Fix (modified) audiod.
2024-07-18 23:59:47 +02:00
4cb6644181
Implement exit_this_thread on Redox.
2024-07-18 23:59:47 +02:00
c286dd6d33
Use new-thread proc API
2024-07-18 23:59:47 +02:00
Jeremy Soller