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more sensible allocation and fix comment

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This commit is contained in:
PePerRoNii
2026-03-25 09:10:58 +07:00
parent c9064cf532
commit d83d47b19d
3 changed files with 12 additions and 14 deletions
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3
core/thread/thread.odin
View File

@@ -170,8 +170,9 @@ yield :: proc() {
Get thread's name/description.
This procedure returns the name of the given thread. If `thread` is `nil`, this procedure returns the name of the calling thread.
OS level errors are silently ignored.
**Note(linux, bsd)**: Because the thread name is stored in as the `cmdline`, if the thread name was not set, the command that has been used to create the process as the name of the thread.
**Note(linux, bsd)**: Because the thread name is stored in as the `cmdline`, if the thread name was not set, the command that has been used to create the process will be used as the name of the thread.
allocates memory for the returned string using provided allocator.
*/

10
core/thread/thread_unix.odin
View File

@@ -206,17 +206,15 @@ _get_name :: proc(thread: ^Thread, allocator: runtime.Allocator, loc: runtime.So
tid = thread.unix_thread
}
buf := make([]u8, _MAX_PTHREAD_NAME_LENGTH, allocator, loc) or_return
buf : [_MAX_PTHREAD_NAME_LENGTH]u8
when ODIN_OS == .Darwin || ODIN_OS == .Linux || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD {
pthread_getname_np(tid, raw_data(buf), len(buf))
pthread_getname_np(tid, raw_data(buf[:]), len(buf))
} else when ODIN_OS == .OpenBSD {
pthread_get_name_np(tid, raw_data(buf), len(buf))
pthread_get_name_np(tid, raw_data(buf[:]), len(buf))
}
name = transmute(string)buf
name = strings.truncate_to_byte(name, 0)
name, err = strings.clone_from_cstring(cstring(raw_data(buf[:])), allocator, loc)
return
}

13
core/thread/thread_windows.odin
View File

@@ -166,15 +166,14 @@ _get_name :: proc(thread: ^Thread, allocator: runtime.Allocator, loc: runtime.So
t_handle = thread.win32_thread
}
buf_16: win32.PWSTR
buf: win32.PWSTR
hr := win32.GetThreadDescription(t_handle, buf_16)
defer if win32.SUCCEEDED(hr) {
win32.LocalFree(rawptr(buf_16))
hr := win32.GetThreadDescription(t_handle, &buf)
if win32.SUCCEEDED(hr) {
defer win32.LocalFree(rawptr(buf))
name, err = win32.wstring_to_utf8(buf, -1, allocator)
}
name = win32.wstring_to_utf8(buf_16, -1, allocator) or_return
return
}