From 58cb745f31d24d2cb15a158684681f096c5d5744 Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Tue, 17 Jun 2014 18:06:45 +0000 Subject: Merge lib/Support/WindowsError.cpp into ib/Support/ErrorHandling.cpp. The OSX ranlib warns on files with no symbols, and lib/Support/WindowsError.cpp was empty when building on non-windows. llvm-svn: 211118 --- llvm/lib/Support/ErrorHandling.cpp | 69 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) (limited to 'llvm/lib/Support/ErrorHandling.cpp') diff --git a/llvm/lib/Support/ErrorHandling.cpp b/llvm/lib/Support/ErrorHandling.cpp index ae1d64db4b8..c36007f5599 100644 --- a/llvm/lib/Support/ErrorHandling.cpp +++ b/llvm/lib/Support/ErrorHandling.cpp @@ -18,10 +18,12 @@ #include "llvm/ADT/Twine.h" #include "llvm/Config/config.h" #include "llvm/Support/Debug.h" +#include "llvm/Support/Errc.h" #include "llvm/Support/Signals.h" #include "llvm/Support/Mutex.h" #include "llvm/Support/MutexGuard.h" #include "llvm/Support/Threading.h" +#include "llvm/Support/WindowsError.h" #include "llvm/Support/raw_ostream.h" #include #include @@ -134,3 +136,70 @@ void LLVMInstallFatalErrorHandler(LLVMFatalErrorHandler Handler) { void LLVMResetFatalErrorHandler() { remove_fatal_error_handler(); } + +#ifdef LLVM_ON_WIN32 + +#include + +// 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 -- cgit v1.2.3