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os2: improve absolute/full path handling for posix

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This commit is contained in:
Laytan Laats
2024-08-14 01:45:23 +02:00
parent a73677d21a
commit b07d0b38b1
10 changed files with 137 additions and 26 deletions
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core/os/os2/file_posix.odin
+16 -14
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@@ -26,9 +26,18 @@ File_Impl :: struct {
@(init)
init_std_files :: proc() {
// NOTE: is this (paths) also the case on non darwin?
stdin = new_file(posix.STDIN_FILENO, "/dev/stdin")
stdout = new_file(posix.STDOUT_FILENO, "/dev/stdout")
stderr = new_file(posix.STDERR_FILENO, "/dev/stdout")
stdin = __new_file(posix.STDIN_FILENO)
(^File_Impl)(stdin.impl).name = "/dev/stdin"
(^File_Impl)(stdin.impl).cname = "/dev/stdin"
stdout = __new_file(posix.STDIN_FILENO)
(^File_Impl)(stdout.impl).name = "/dev/stdout"
(^File_Impl)(stdout.impl).cname = "/dev/stdout"
stderr = __new_file(posix.STDIN_FILENO)
(^File_Impl)(stderr.impl).name = "/dev/stderr"
(^File_Impl)(stderr.impl).cname = "/dev/stderr"
}
_open :: proc(name: string, flags: File_Flags, perm: int) -> (f: ^File, err: Error) {
@@ -75,19 +84,12 @@ _new_file :: proc(handle: uintptr, name: string) -> (f: ^File, err: Error) {
return
}
TEMP_ALLOCATOR_GUARD()
cname := temp_cstring(name)
crname := _posix_absolute_path(posix.FD(handle), name, file_allocator()) or_return
rname := string(crname)
crname := posix.realpath(cname, nil)
if crname == nil {
err = _get_platform_error()
return
}
rname := string(crname)
f = __new_file(posix.FD(handle))
f = __new_file(posix.FD(handle))
impl := (^File_Impl)(f.impl)
impl.name = rname
impl.name = rname
impl.cname = crname
return f, nil