posix: add package

This commit is contained in:
Laytan Laats
2024-08-14 01:44:35 +02:00
parent ac68a9d52c
commit efe68c2e24
83 changed files with 12665 additions and 328 deletions
+5 -5
View File
@@ -371,7 +371,7 @@ F_KINFO :: 22
foreign libc {
@(link_name="__error") __Error_location :: proc() -> ^c.int ---
@(link_name="open") _unix_open :: proc(path: cstring, flags: c.int, mode: c.int) -> Handle ---
@(link_name="open") _unix_open :: proc(path: cstring, flags: c.int, mode: c.uint16_t) -> Handle ---
@(link_name="close") _unix_close :: proc(fd: Handle) -> c.int ---
@(link_name="read") _unix_read :: proc(fd: Handle, buf: rawptr, size: c.size_t) -> c.ssize_t ---
@(link_name="write") _unix_write :: proc(fd: Handle, buf: rawptr, size: c.size_t) -> c.ssize_t ---
@@ -402,7 +402,7 @@ foreign libc {
@(link_name="realloc") _unix_realloc :: proc(ptr: rawptr, size: c.size_t) -> rawptr ---
@(link_name="getenv") _unix_getenv :: proc(cstring) -> cstring ---
@(link_name="realpath") _unix_realpath :: proc(path: cstring, resolved_path: rawptr) -> rawptr ---
@(link_name="realpath") _unix_realpath :: proc(path: cstring, resolved_path: [^]byte = nil) -> cstring ---
@(link_name="sysctlbyname") _sysctlbyname :: proc(path: cstring, oldp: rawptr, oldlenp: rawptr, newp: rawptr, newlen: int) -> c.int ---
@(link_name="exit") _unix_exit :: proc(status: c.int) -> ! ---
@@ -430,7 +430,7 @@ get_last_error :: proc "contextless" () -> Error {
open :: proc(path: string, flags: int = O_RDONLY, mode: int = 0) -> (Handle, Error) {
runtime.DEFAULT_TEMP_ALLOCATOR_TEMP_GUARD()
cstr := strings.clone_to_cstring(path, context.temp_allocator)
handle := _unix_open(cstr, c.int(flags), c.int(mode))
handle := _unix_open(cstr, c.int(flags), u16(mode))
if handle == -1 {
return INVALID_HANDLE, get_last_error()
}
@@ -786,10 +786,10 @@ absolute_path_from_relative :: proc(rel: string) -> (path: string, err: Error) {
if path_ptr == nil {
return "", get_last_error()
}
defer _unix_free(path_ptr)
defer _unix_free(rawptr(path_ptr))
path = strings.clone(string(cstring(path_ptr)))
path = strings.clone(string(path_ptr))
return path, nil
}