odin-lang.Odin/core/os/os2/temp_file_windows.odin

//+private
package os2

import win32 "core:sys/windows"

_create_temp :: proc(dir, pattern: string) -> (Handle, Error) {
	return 0, .None;
}

_mkdir_temp :: proc(dir, pattern: string, allocator := context.allocator) -> (string, Error) {
	return "", .None;
}

_temp_dir :: proc(allocator := context.allocator) -> string {
	b := make([dynamic]u16, u32(win32.MAX_PATH), context.temp_allocator);
	for {
		n := win32.GetTempPathW(u32(len(b)), raw_data(b));
		if n > u32(len(b)) {
			resize(&b, int(n));
			continue;
		}
		if n == 3 && b[1] == ':' && b[2] == '\\' {

		} else if n > 0 && b[n-1] == '\\' {
			n -= 1;
		}
		return win32.utf16_to_utf8(b[:n], allocator);
	}
}