Commit 89942ebd03
Changed files (9)
lib
std
crypto
Certificate
process
Thread
lib/std/crypto/Certificate/Bundle.zig
@@ -132,7 +132,7 @@ fn rescanWindows(cb: *Bundle, gpa: Allocator) RescanWindowsError!void {
cb.map.clearRetainingCapacity();
const w = std.os.windows;
- const GetLastError = w.kernel32.GetLastError;
+ const GetLastError = w.GetLastError;
const root = [4:0]u16{ 'R', 'O', 'O', 'T' };
const store = w.crypt32.CertOpenSystemStoreW(null, &root) orelse switch (GetLastError()) {
.FILE_NOT_FOUND => return error.FileNotFound,
lib/std/os/windows.zig
@@ -172,6 +172,10 @@ pub fn GetCurrentThreadId() DWORD {
return @truncate(@intFromPtr(teb().ClientId.UniqueThread));
}
+pub fn GetLastError() Win32Error {
+ return @enumFromInt(teb().LastErrorValue);
+}
+
pub const CreatePipeError = error{ Unexpected, SystemResources };
var npfs: ?HANDLE = null;
@@ -309,7 +313,7 @@ pub fn CreateEventExW(attributes: ?*SECURITY_ATTRIBUTES, nameW: ?LPCWSTR, flags:
if (handle) |h| {
return h;
} else {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -385,7 +389,7 @@ pub fn DeviceIoControl(
pub fn GetOverlappedResult(h: HANDLE, overlapped: *OVERLAPPED, wait: bool) !DWORD {
var bytes: DWORD = undefined;
if (kernel32.GetOverlappedResult(h, overlapped, &bytes, @intFromBool(wait)) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.IO_INCOMPLETE => if (!wait) return error.WouldBlock else unreachable,
else => |err| return unexpectedError(err),
}
@@ -397,7 +401,7 @@ pub const SetHandleInformationError = error{Unexpected};
pub fn SetHandleInformation(h: HANDLE, mask: DWORD, flags: DWORD) SetHandleInformationError!void {
if (kernel32.SetHandleInformation(h, mask, flags) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -417,7 +421,7 @@ pub fn RtlGenRandom(output: []u8) RtlGenRandomError!void {
const to_read: ULONG = @min(buff.len, max_read_size);
if (advapi32.RtlGenRandom(buff.ptr, to_read) == 0) {
- return unexpectedError(kernel32.GetLastError());
+ return unexpectedError(GetLastError());
}
total_read += to_read;
@@ -440,7 +444,7 @@ pub fn WaitForSingleObjectEx(handle: HANDLE, milliseconds: DWORD, alertable: boo
WAIT_ABANDONED => return error.WaitAbandoned,
WAIT_OBJECT_0 => return,
WAIT_TIMEOUT => return error.WaitTimeOut,
- WAIT_FAILED => switch (kernel32.GetLastError()) {
+ WAIT_FAILED => switch (GetLastError()) {
else => |err| return unexpectedError(err),
},
else => return error.Unexpected,
@@ -468,7 +472,7 @@ pub fn WaitForMultipleObjectsEx(handles: []const HANDLE, waitAll: bool, millisec
return error.WaitAbandoned;
},
WAIT_TIMEOUT => return error.WaitTimeOut,
- WAIT_FAILED => switch (kernel32.GetLastError()) {
+ WAIT_FAILED => switch (GetLastError()) {
else => |err| return unexpectedError(err),
},
else => return error.Unexpected,
@@ -484,7 +488,7 @@ pub fn CreateIoCompletionPort(
concurrent_thread_count: DWORD,
) CreateIoCompletionPortError!HANDLE {
const handle = kernel32.CreateIoCompletionPort(file_handle, existing_completion_port, completion_key, concurrent_thread_count) orelse {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.INVALID_PARAMETER => unreachable,
else => |err| return unexpectedError(err),
}
@@ -501,7 +505,7 @@ pub fn PostQueuedCompletionStatus(
lpOverlapped: ?*OVERLAPPED,
) PostQueuedCompletionStatusError!void {
if (kernel32.PostQueuedCompletionStatus(completion_port, bytes_transferred_count, completion_key, lpOverlapped) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -528,7 +532,7 @@ pub fn GetQueuedCompletionStatus(
lpOverlapped,
dwMilliseconds,
) == FALSE) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.ABANDONED_WAIT_0 => return GetQueuedCompletionStatusResult.Aborted,
.OPERATION_ABORTED => return GetQueuedCompletionStatusResult.Cancelled,
.HANDLE_EOF => return GetQueuedCompletionStatusResult.EOF,
@@ -568,7 +572,7 @@ pub fn GetQueuedCompletionStatusEx(
);
if (success == FALSE) {
- return switch (kernel32.GetLastError()) {
+ return switch (GetLastError()) {
.ABANDONED_WAIT_0 => error.Aborted,
.OPERATION_ABORTED => error.Cancelled,
.HANDLE_EOF => error.EOF,
@@ -618,7 +622,7 @@ pub fn ReadFile(in_hFile: HANDLE, buffer: []u8, offset: ?u64) ReadFileError!usiz
break :blk &overlapped_data;
} else null;
if (kernel32.ReadFile(in_hFile, buffer.ptr, want_read_count, &amt_read, overlapped) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.IO_PENDING => unreachable,
.OPERATION_ABORTED => continue,
.BROKEN_PIPE => return 0,
@@ -667,7 +671,7 @@ pub fn WriteFile(
} else null;
const adjusted_len = math.cast(u32, bytes.len) orelse maxInt(u32);
if (kernel32.WriteFile(handle, bytes.ptr, adjusted_len, &bytes_written, overlapped) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.INVALID_USER_BUFFER => return error.SystemResources,
.NOT_ENOUGH_MEMORY => return error.SystemResources,
.OPERATION_ABORTED => return error.OperationAborted,
@@ -728,7 +732,7 @@ pub fn GetCurrentDirectory(buffer: []u8) GetCurrentDirectoryError![]u8 {
var wtf16le_buf: [PATH_MAX_WIDE]u16 = undefined;
const result = kernel32.GetCurrentDirectoryW(wtf16le_buf.len, &wtf16le_buf);
if (result == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -1109,7 +1113,7 @@ pub fn MoveFileEx(old_path: []const u8, new_path: []const u8, flags: DWORD) Move
pub fn MoveFileExW(old_path: [*:0]const u16, new_path: [*:0]const u16, flags: DWORD) MoveFileError!void {
if (kernel32.MoveFileExW(old_path, new_path, flags) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.FILE_NOT_FOUND => return error.FileNotFound,
.ACCESS_DENIED => return error.AccessDenied,
else => |err| return unexpectedError(err),
@@ -1125,7 +1129,7 @@ pub const GetStdHandleError = error{
pub fn GetStdHandle(handle_id: DWORD) GetStdHandleError!HANDLE {
const handle = kernel32.GetStdHandle(handle_id) orelse return error.NoStandardHandleAttached;
if (handle == INVALID_HANDLE_VALUE) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -1141,7 +1145,7 @@ pub fn SetFilePointerEx_BEGIN(handle: HANDLE, offset: u64) SetFilePointerError!v
// https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-setfilepointerex
const ipos = @as(LARGE_INTEGER, @bitCast(offset));
if (kernel32.SetFilePointerEx(handle, ipos, null, FILE_BEGIN) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.INVALID_PARAMETER => unreachable,
.INVALID_HANDLE => unreachable,
else => |err| return unexpectedError(err),
@@ -1152,7 +1156,7 @@ pub fn SetFilePointerEx_BEGIN(handle: HANDLE, offset: u64) SetFilePointerError!v
/// The SetFilePointerEx function with the `dwMoveMethod` parameter set to `FILE_CURRENT`.
pub fn SetFilePointerEx_CURRENT(handle: HANDLE, offset: i64) SetFilePointerError!void {
if (kernel32.SetFilePointerEx(handle, offset, null, FILE_CURRENT) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.INVALID_PARAMETER => unreachable,
.INVALID_HANDLE => unreachable,
else => |err| return unexpectedError(err),
@@ -1163,7 +1167,7 @@ pub fn SetFilePointerEx_CURRENT(handle: HANDLE, offset: i64) SetFilePointerError
/// The SetFilePointerEx function with the `dwMoveMethod` parameter set to `FILE_END`.
pub fn SetFilePointerEx_END(handle: HANDLE, offset: i64) SetFilePointerError!void {
if (kernel32.SetFilePointerEx(handle, offset, null, FILE_END) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.INVALID_PARAMETER => unreachable,
.INVALID_HANDLE => unreachable,
else => |err| return unexpectedError(err),
@@ -1175,7 +1179,7 @@ pub fn SetFilePointerEx_END(handle: HANDLE, offset: i64) SetFilePointerError!voi
pub fn SetFilePointerEx_CURRENT_get(handle: HANDLE) SetFilePointerError!u64 {
var result: LARGE_INTEGER = undefined;
if (kernel32.SetFilePointerEx(handle, 0, &result, FILE_CURRENT) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.INVALID_PARAMETER => unreachable,
.INVALID_HANDLE => unreachable,
else => |err| return unexpectedError(err),
@@ -1489,7 +1493,7 @@ pub const GetFileSizeError = error{Unexpected};
pub fn GetFileSizeEx(hFile: HANDLE) GetFileSizeError!u64 {
var file_size: LARGE_INTEGER = undefined;
if (kernel32.GetFileSizeEx(hFile, &file_size) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -1510,7 +1514,7 @@ pub fn GetFileAttributes(filename: []const u8) GetFileAttributesError!DWORD {
pub fn GetFileAttributesW(lpFileName: [*:0]const u16) GetFileAttributesError!DWORD {
const rc = kernel32.GetFileAttributesW(lpFileName);
if (rc == INVALID_FILE_ATTRIBUTES) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.FILE_NOT_FOUND => return error.FileNotFound,
.PATH_NOT_FOUND => return error.FileNotFound,
.ACCESS_DENIED => return error.PermissionDenied,
@@ -1721,7 +1725,7 @@ const GetModuleFileNameError = error{Unexpected};
pub fn GetModuleFileNameW(hModule: ?HMODULE, buf_ptr: [*]u16, buf_len: DWORD) GetModuleFileNameError![:0]u16 {
const rc = kernel32.GetModuleFileNameW(hModule, buf_ptr, buf_len);
if (rc == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -1732,7 +1736,7 @@ pub const TerminateProcessError = error{ PermissionDenied, Unexpected };
pub fn TerminateProcess(hProcess: HANDLE, uExitCode: UINT) TerminateProcessError!void {
if (kernel32.TerminateProcess(hProcess, uExitCode) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
Win32Error.ACCESS_DENIED => return error.PermissionDenied,
else => |err| return unexpectedError(err),
}
@@ -1743,7 +1747,7 @@ pub const VirtualAllocError = error{Unexpected};
pub fn VirtualAlloc(addr: ?LPVOID, size: usize, alloc_type: DWORD, flProtect: DWORD) VirtualAllocError!LPVOID {
return kernel32.VirtualAlloc(addr, size, alloc_type, flProtect) orelse {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
};
@@ -1792,7 +1796,7 @@ pub const VirtualQueryError = error{Unexpected};
pub fn VirtualQuery(lpAddress: ?LPVOID, lpBuffer: PMEMORY_BASIC_INFORMATION, dwLength: SIZE_T) VirtualQueryError!SIZE_T {
const rc = kernel32.VirtualQuery(lpAddress, lpBuffer, dwLength);
if (rc == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -1804,7 +1808,7 @@ pub const SetConsoleTextAttributeError = error{Unexpected};
pub fn SetConsoleTextAttribute(hConsoleOutput: HANDLE, wAttributes: WORD) SetConsoleTextAttributeError!void {
if (kernel32.SetConsoleTextAttribute(hConsoleOutput, wAttributes) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -1817,7 +1821,7 @@ pub fn SetConsoleCtrlHandler(handler_routine: ?HANDLER_ROUTINE, add: bool) !void
);
if (success == FALSE) {
- return switch (kernel32.GetLastError()) {
+ return switch (GetLastError()) {
else => |err| unexpectedError(err),
};
}
@@ -1826,7 +1830,7 @@ pub fn SetConsoleCtrlHandler(handler_routine: ?HANDLER_ROUTINE, add: bool) !void
pub fn SetFileCompletionNotificationModes(handle: HANDLE, flags: UCHAR) !void {
const success = kernel32.SetFileCompletionNotificationModes(handle, flags);
if (success == FALSE) {
- return switch (kernel32.GetLastError()) {
+ return switch (GetLastError()) {
else => |err| unexpectedError(err),
};
}
@@ -1850,7 +1854,7 @@ pub const GetEnvironmentVariableError = error{
pub fn GetEnvironmentVariableW(lpName: LPWSTR, lpBuffer: [*]u16, nSize: DWORD) GetEnvironmentVariableError!DWORD {
const rc = kernel32.GetEnvironmentVariableW(lpName, lpBuffer, nSize);
if (rc == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.ENVVAR_NOT_FOUND => return error.EnvironmentVariableNotFound,
else => |err| return unexpectedError(err),
}
@@ -1891,7 +1895,7 @@ pub fn CreateProcessW(
lpStartupInfo,
lpProcessInformation,
) == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.FILE_NOT_FOUND => return error.FileNotFound,
.PATH_NOT_FOUND => return error.FileNotFound,
.ACCESS_DENIED => return error.AccessDenied,
@@ -1934,7 +1938,7 @@ pub const LoadLibraryError = error{
pub fn LoadLibraryW(lpLibFileName: [*:0]const u16) LoadLibraryError!HMODULE {
return kernel32.LoadLibraryW(lpLibFileName) orelse {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.FILE_NOT_FOUND => return error.FileNotFound,
.PATH_NOT_FOUND => return error.FileNotFound,
.MOD_NOT_FOUND => return error.FileNotFound,
@@ -1962,7 +1966,7 @@ pub const LoadLibraryFlags = enum(DWORD) {
pub fn LoadLibraryExW(lpLibFileName: [*:0]const u16, dwFlags: LoadLibraryFlags) LoadLibraryError!HMODULE {
return kernel32.LoadLibraryExW(lpLibFileName, null, @intFromEnum(dwFlags)) orelse {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
.FILE_NOT_FOUND => return error.FileNotFound,
.PATH_NOT_FOUND => return error.FileNotFound,
.MOD_NOT_FOUND => return error.FileNotFound,
@@ -2019,7 +2023,7 @@ pub fn SetFileTime(
) SetFileTimeError!void {
const rc = kernel32.SetFileTime(hFile, lpCreationTime, lpLastAccessTime, lpLastWriteTime);
if (rc == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -2709,7 +2713,7 @@ fn testNtToWin32Namespace(expected: []const u16, path: []const u16) !void {
fn getFullPathNameW(path: [*:0]const u16, out: []u16) !usize {
const result = kernel32.GetFullPathNameW(path, @as(u32, @intCast(out.len)), out.ptr, null);
if (result == 0) {
- switch (kernel32.GetLastError()) {
+ switch (GetLastError()) {
else => |err| return unexpectedError(err),
}
}
@@ -4430,7 +4434,8 @@ pub const TEB = extern struct {
ActiveRpcHandle: PVOID,
ThreadLocalStoragePointer: PVOID,
ProcessEnvironmentBlock: *PEB,
- Reserved2: [399]PVOID,
+ LastErrorValue: ULONG,
+ Reserved2: [399 * @sizeOf(PVOID) - @sizeOf(ULONG)]u8,
Reserved3: [1952]u8,
TlsSlots: [64]PVOID,
Reserved4: [8]u8,
@@ -4450,12 +4455,16 @@ comptime {
assert(@offsetOf(TEB, "ActiveRpcHandle") == 0x28);
assert(@offsetOf(TEB, "ThreadLocalStoragePointer") == 0x2C);
assert(@offsetOf(TEB, "ProcessEnvironmentBlock") == 0x30);
+ assert(@offsetOf(TEB, "LastErrorValue") == 0x34);
+ assert(@offsetOf(TEB, "TlsSlots") == 0xe10);
} else if (@sizeOf(usize) == 8) {
assert(@offsetOf(TEB, "EnvironmentPointer") == 0x38);
assert(@offsetOf(TEB, "ClientId") == 0x40);
assert(@offsetOf(TEB, "ActiveRpcHandle") == 0x50);
assert(@offsetOf(TEB, "ThreadLocalStoragePointer") == 0x58);
assert(@offsetOf(TEB, "ProcessEnvironmentBlock") == 0x60);
+ assert(@offsetOf(TEB, "LastErrorValue") == 0x68);
+ assert(@offsetOf(TEB, "TlsSlots") == 0x1480);
}
}
lib/std/process/Child.zig
@@ -1358,7 +1358,7 @@ fn windowsMakeAsyncPipe(rd: *?windows.HANDLE, wr: *?windows.HANDLE, sattr: *cons
sattr,
);
if (read_handle == windows.INVALID_HANDLE_VALUE) {
- switch (windows.kernel32.GetLastError()) {
+ switch (windows.GetLastError()) {
else => |err| return windows.unexpectedError(err),
}
}
@@ -1375,7 +1375,7 @@ fn windowsMakeAsyncPipe(rd: *?windows.HANDLE, wr: *?windows.HANDLE, sattr: *cons
null,
);
if (write_handle == windows.INVALID_HANDLE_VALUE) {
- switch (windows.kernel32.GetLastError()) {
+ switch (windows.GetLastError()) {
else => |err| return windows.unexpectedError(err),
}
}
@@ -1529,7 +1529,7 @@ fn windowsCmdExePath(allocator: mem.Allocator) error{ OutOfMemory, Unexpected }!
// TODO: Get the system directory from PEB.ReadOnlyStaticServerData
const len = windows.kernel32.GetSystemDirectoryW(@ptrCast(unused_slice), @intCast(unused_slice.len));
if (len == 0) {
- switch (windows.kernel32.GetLastError()) {
+ switch (windows.GetLastError()) {
else => |err| return windows.unexpectedError(err),
}
}
lib/std/Thread/Condition.zig
@@ -178,7 +178,7 @@ const WindowsImpl = struct {
// Return error.Timeout if we know the timeout elapsed correctly.
if (rc == os.windows.FALSE) {
- assert(os.windows.kernel32.GetLastError() == .TIMEOUT);
+ assert(os.windows.GetLastError() == .TIMEOUT);
if (!timeout_overflowed) return error.Timeout;
}
}
lib/std/debug.zig
@@ -1781,7 +1781,7 @@ pub const DebugInfo = struct {
const handle = windows.kernel32.CreateToolhelp32Snapshot(windows.TH32CS_SNAPMODULE | windows.TH32CS_SNAPMODULE32, 0);
if (handle == windows.INVALID_HANDLE_VALUE) {
- switch (windows.kernel32.GetLastError()) {
+ switch (windows.GetLastError()) {
else => |err| return windows.unexpectedError(err),
}
}
lib/std/io.zig
@@ -567,7 +567,7 @@ pub fn Poller(comptime StreamEnum: type) type {
windows.INFINITE,
);
if (status == windows.WAIT_FAILED)
- return windows.unexpectedError(windows.kernel32.GetLastError());
+ return windows.unexpectedError(windows.GetLastError());
if (status == windows.WAIT_TIMEOUT)
return true;
@@ -584,7 +584,7 @@ pub fn Poller(comptime StreamEnum: type) type {
&self.windows.overlapped[stream_idx],
&read_bytes,
0,
- )) switch (windows.kernel32.GetLastError()) {
+ )) switch (windows.GetLastError()) {
.BROKEN_PIPE => {
self.windows.active.removeAt(active_idx);
continue;
@@ -664,7 +664,7 @@ fn windowsAsyncRead(
const buf = try fifo.writableWithSize(bump_amt);
var read_bytes: u32 = undefined;
const read_result = windows.kernel32.ReadFile(handle, buf.ptr, math.cast(u32, buf.len) orelse math.maxInt(u32), &read_bytes, overlapped);
- if (read_result == 0) return switch (windows.kernel32.GetLastError()) {
+ if (read_result == 0) return switch (windows.GetLastError()) {
.IO_PENDING => .pending,
.BROKEN_PIPE => .closed,
else => |err| windows.unexpectedError(err),
lib/std/os.zig
@@ -61,7 +61,7 @@ pub fn accessW(path: [*:0]const u16) windows.GetFileAttributesError!void {
if (ret != windows.INVALID_FILE_ATTRIBUTES) {
return;
}
- switch (windows.kernel32.GetLastError()) {
+ switch (windows.GetLastError()) {
.FILE_NOT_FOUND => return error.FileNotFound,
.PATH_NOT_FOUND => return error.FileNotFound,
.ACCESS_DENIED => return error.PermissionDenied,
lib/std/posix.zig
@@ -6912,7 +6912,7 @@ pub fn fsync(fd: fd_t) SyncError!void {
if (native_os == .windows) {
if (windows.kernel32.FlushFileBuffers(fd) != 0)
return;
- switch (windows.kernel32.GetLastError()) {
+ switch (windows.GetLastError()) {
.SUCCESS => return,
.INVALID_HANDLE => unreachable,
.ACCESS_DENIED => return error.AccessDenied, // a sync was performed but the system couldn't update the access time
lib/std/Thread.zig
@@ -554,7 +554,7 @@ const WindowsThreadImpl = struct {
0,
null,
) orelse {
- const errno = windows.kernel32.GetLastError();
+ const errno = windows.GetLastError();
return windows.unexpectedError(errno);
};