Change to Permissions bit_set from relying on octal numbering for os2

This commit is contained in:
gingerBill
2025-10-31 14:45:53 +00:00
parent d374dc3c99
commit b9df67f8c5
14 changed files with 88 additions and 44 deletions
+7 -8
View File
@@ -12,7 +12,6 @@ import win32 "core:sys/windows"
INVALID_HANDLE :: ~uintptr(0)
S_IWRITE :: 0o200
_ERROR_BAD_NETPATH :: 53
MAX_RW :: 1<<30
@@ -81,7 +80,7 @@ _handle :: proc "contextless" (f: ^File) -> win32.HANDLE {
return win32.HANDLE(_fd(f))
}
_open_internal :: proc(name: string, flags: File_Flags, perm: int) -> (handle: uintptr, err: Error) {
_open_internal :: proc(name: string, flags: File_Flags, perm: Permissions) -> (handle: uintptr, err: Error) {
if len(name) == 0 {
err = .Not_Exist
return
@@ -122,7 +121,7 @@ _open_internal :: proc(name: string, flags: File_Flags, perm: int) -> (handle: u
}
attrs: u32 = win32.FILE_ATTRIBUTE_NORMAL|win32.FILE_FLAG_BACKUP_SEMANTICS
if perm & S_IWRITE == 0 {
if .Write_User not_in perm {
attrs = win32.FILE_ATTRIBUTE_READONLY
if create_mode == win32.CREATE_ALWAYS {
// NOTE(bill): Open has just asked to create a file in read-only mode.
@@ -150,7 +149,7 @@ _open_internal :: proc(name: string, flags: File_Flags, perm: int) -> (handle: u
}
_open :: proc(name: string, flags: File_Flags, perm: int) -> (f: ^File, err: Error) {
_open :: proc(name: string, flags: File_Flags, perm: Permissions) -> (f: ^File, err: Error) {
flags := flags if flags != nil else {.Read}
handle := _open_internal(name, flags, perm) or_return
return _new_file(handle, name, file_allocator())
@@ -193,7 +192,7 @@ _new_file :: proc(handle: uintptr, name: string, allocator: runtime.Allocator) -
@(require_results)
_open_buffered :: proc(name: string, buffer_size: uint, flags := File_Flags{.Read}, perm := 0o777) -> (f: ^File, err: Error) {
_open_buffered :: proc(name: string, buffer_size: uint, flags := File_Flags{.Read}, perm: Permissions) -> (f: ^File, err: Error) {
assert(buffer_size > 0)
flags := flags if flags != nil else {.Read}
handle := _open_internal(name, flags, perm) or_return
@@ -744,7 +743,7 @@ _fchdir :: proc(f: ^File) -> Error {
return nil
}
_fchmod :: proc(f: ^File, mode: int) -> Error {
_fchmod :: proc(f: ^File, mode: Permissions) -> Error {
if f == nil || f.impl == nil {
return nil
}
@@ -753,7 +752,7 @@ _fchmod :: proc(f: ^File, mode: int) -> Error {
return _get_platform_error()
}
attrs := d.dwFileAttributes
if mode & S_IWRITE != 0 {
if .Write_User in mode {
attrs &~= win32.FILE_ATTRIBUTE_READONLY
} else {
attrs |= win32.FILE_ATTRIBUTE_READONLY
@@ -780,7 +779,7 @@ _chdir :: proc(name: string) -> Error {
return nil
}
_chmod :: proc(name: string, mode: int) -> Error {
_chmod :: proc(name: string, mode: Permissions) -> Error {
f := open(name, {.Write}) or_return
defer close(f)
return _fchmod(f, mode)