From d08425a0a5b15fa903d379ea5547fbb5dfecda62 Mon Sep 17 00:00:00 2001 From: Sahnvour Date: Sun, 28 Jul 2019 17:31:40 +0200 Subject: [PATCH] os: missing accessW since recent refactoring --- std/os.zig | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/std/os.zig b/std/os.zig index 190f02101e..9ff2e8f87f 100644 --- a/std/os.zig +++ b/std/os.zig @@ -2053,6 +2053,22 @@ pub fn accessC(path: [*]const u8, mode: u32) AccessError!void { } } +/// Call from Windows-specific code if you already have a UTF-16LE encoded, null terminated string. +/// Otherwise use `access` or `accessC`. +/// TODO currently this ignores `mode`. +pub fn accessW(path: [*]const u16, mode: u32) windows.GetFileAttributesError!void { + const ret = try windows.GetFileAttributesW(path); + if (ret != windows.INVALID_FILE_ATTRIBUTES) { + return; + } + switch (windows.kernel32.GetLastError()) { + windows.ERROR.FILE_NOT_FOUND => return error.FileNotFound, + windows.ERROR.PATH_NOT_FOUND => return error.FileNotFound, + windows.ERROR.ACCESS_DENIED => return error.PermissionDenied, + else => |err| return windows.unexpectedError(err), + } +} + pub const PipeError = error{ SystemFdQuotaExceeded, ProcessFdQuotaExceeded,