diff options
Diffstat (limited to 'lib/Support/WindowsError.cpp')
| -rw-r--r-- | lib/Support/WindowsError.cpp | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/lib/Support/WindowsError.cpp b/lib/Support/WindowsError.cpp deleted file mode 100644 index 18fdbbda9f..0000000000 --- a/lib/Support/WindowsError.cpp +++ /dev/null @@ -1,91 +0,0 @@ -//===-- WindowsError.cpp - Support for mapping windows errors to posix-----===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements a mapping from windows errors to posix ones. -// The standard doesn't define what the equivalence is from system -// errors to generic ones. The one implemented in msvc is too conservative -// for llvm, so we do an extra mapping when constructing an error_code -// from an windows error. This allows the rest of llvm to simple checks -// like "EC == errc::file_exists" and have it work on both posix and -// windows. -// -//===----------------------------------------------------------------------===// - -#include "llvm/Support/Errc.h" -#include "llvm/Support/WindowsError.h" - -#include "llvm/Config/llvm-config.h" - -#ifdef LLVM_ON_WIN32 - -#include <winerror.h> - - -// I'd rather not double the line count of the following. -#define MAP_ERR_TO_COND(x, y) \ - case x: \ - return make_error_code(errc::y) - -std::error_code llvm::mapWindowsError(unsigned EV) { - switch (EV) { - MAP_ERR_TO_COND(ERROR_ACCESS_DENIED, permission_denied); - MAP_ERR_TO_COND(ERROR_ALREADY_EXISTS, file_exists); - MAP_ERR_TO_COND(ERROR_BAD_UNIT, no_such_device); - MAP_ERR_TO_COND(ERROR_BUFFER_OVERFLOW, filename_too_long); - MAP_ERR_TO_COND(ERROR_BUSY, device_or_resource_busy); - MAP_ERR_TO_COND(ERROR_BUSY_DRIVE, device_or_resource_busy); - MAP_ERR_TO_COND(ERROR_CANNOT_MAKE, permission_denied); - MAP_ERR_TO_COND(ERROR_CANTOPEN, io_error); - MAP_ERR_TO_COND(ERROR_CANTREAD, io_error); - MAP_ERR_TO_COND(ERROR_CANTWRITE, io_error); - MAP_ERR_TO_COND(ERROR_CURRENT_DIRECTORY, permission_denied); - MAP_ERR_TO_COND(ERROR_DEV_NOT_EXIST, no_such_device); - MAP_ERR_TO_COND(ERROR_DEVICE_IN_USE, device_or_resource_busy); - MAP_ERR_TO_COND(ERROR_DIR_NOT_EMPTY, directory_not_empty); - MAP_ERR_TO_COND(ERROR_DIRECTORY, invalid_argument); - MAP_ERR_TO_COND(ERROR_DISK_FULL, no_space_on_device); - MAP_ERR_TO_COND(ERROR_FILE_EXISTS, file_exists); - MAP_ERR_TO_COND(ERROR_FILE_NOT_FOUND, no_such_file_or_directory); - MAP_ERR_TO_COND(ERROR_HANDLE_DISK_FULL, no_space_on_device); - MAP_ERR_TO_COND(ERROR_INVALID_ACCESS, permission_denied); - MAP_ERR_TO_COND(ERROR_INVALID_DRIVE, no_such_device); - MAP_ERR_TO_COND(ERROR_INVALID_FUNCTION, function_not_supported); - MAP_ERR_TO_COND(ERROR_INVALID_HANDLE, invalid_argument); - MAP_ERR_TO_COND(ERROR_INVALID_NAME, invalid_argument); - MAP_ERR_TO_COND(ERROR_LOCK_VIOLATION, no_lock_available); - MAP_ERR_TO_COND(ERROR_LOCKED, no_lock_available); - MAP_ERR_TO_COND(ERROR_NEGATIVE_SEEK, invalid_argument); - MAP_ERR_TO_COND(ERROR_NOACCESS, permission_denied); - MAP_ERR_TO_COND(ERROR_NOT_ENOUGH_MEMORY, not_enough_memory); - MAP_ERR_TO_COND(ERROR_NOT_READY, resource_unavailable_try_again); - MAP_ERR_TO_COND(ERROR_OPEN_FAILED, io_error); - MAP_ERR_TO_COND(ERROR_OPEN_FILES, device_or_resource_busy); - MAP_ERR_TO_COND(ERROR_OUTOFMEMORY, not_enough_memory); - MAP_ERR_TO_COND(ERROR_PATH_NOT_FOUND, no_such_file_or_directory); - MAP_ERR_TO_COND(ERROR_BAD_NETPATH, no_such_file_or_directory); - MAP_ERR_TO_COND(ERROR_READ_FAULT, io_error); - MAP_ERR_TO_COND(ERROR_RETRY, resource_unavailable_try_again); - MAP_ERR_TO_COND(ERROR_SEEK, io_error); - MAP_ERR_TO_COND(ERROR_SHARING_VIOLATION, permission_denied); - MAP_ERR_TO_COND(ERROR_TOO_MANY_OPEN_FILES, too_many_files_open); - MAP_ERR_TO_COND(ERROR_WRITE_FAULT, io_error); - MAP_ERR_TO_COND(ERROR_WRITE_PROTECT, permission_denied); - MAP_ERR_TO_COND(WSAEACCES, permission_denied); - MAP_ERR_TO_COND(WSAEBADF, bad_file_descriptor); - MAP_ERR_TO_COND(WSAEFAULT, bad_address); - MAP_ERR_TO_COND(WSAEINTR, interrupted); - MAP_ERR_TO_COND(WSAEINVAL, invalid_argument); - MAP_ERR_TO_COND(WSAEMFILE, too_many_files_open); - MAP_ERR_TO_COND(WSAENAMETOOLONG, filename_too_long); - default: - return std::error_code(EV, std::system_category()); - } -} - -#endif |