18 #include "llvm/Config/config.h"
32 #if defined(HAVE_UNISTD_H)
48 #if LLVM_ENABLE_THREADS == 1
66 #if LLVM_ENABLE_THREADS == 1
75 #if LLVM_ENABLE_THREADS == 1
92 void* handlerData =
nullptr;
96 #if LLVM_ENABLE_THREADS == 1
104 handler(handlerData, Reason.
str().c_str(), GenCrashDiag);
111 OS <<
"LLVM ERROR: " << Reason <<
"\n";
130 #if LLVM_ENABLE_THREADS == 1
139 #if LLVM_ENABLE_THREADS == 1
148 void *HandlerData =
nullptr;
152 #if LLVM_ENABLE_THREADS == 1
160 Handler(HandlerData, Reason, GenCrashDiag);
164 #ifdef LLVM_ENABLE_EXCEPTIONS
166 throw std::bad_alloc();
170 const char *OOMMessage =
"LLVM ERROR: out of memory\n";
171 const char *Newline =
"\n";
172 (void)!::
write(2, OOMMessage, strlen(OOMMessage));
173 (void)!::
write(2, Reason, strlen(Reason));
174 (void)!::
write(2, Newline, strlen(Newline));
179 #ifdef LLVM_ENABLE_EXCEPTIONS
197 "new-handler already installed");
207 dbgs() << msg <<
"\n";
208 dbgs() <<
"UNREACHABLE executed";
210 dbgs() <<
" at " <<
file <<
":" << line;
213 #ifdef LLVM_BUILTIN_UNREACHABLE
216 LLVM_BUILTIN_UNREACHABLE;
221 bool gen_crash_diag) {
238 #include <winerror.h>
241 #define MAP_ERR_TO_COND(x, y) \
243 return make_error_code(errc::y)
247 MAP_ERR_TO_COND(ERROR_ACCESS_DENIED, permission_denied);
248 MAP_ERR_TO_COND(ERROR_ALREADY_EXISTS, file_exists);
249 MAP_ERR_TO_COND(ERROR_BAD_NETPATH, no_such_file_or_directory);
250 MAP_ERR_TO_COND(ERROR_BAD_PATHNAME, no_such_file_or_directory);
251 MAP_ERR_TO_COND(ERROR_BAD_UNIT, no_such_device);
252 MAP_ERR_TO_COND(ERROR_BROKEN_PIPE, broken_pipe);
253 MAP_ERR_TO_COND(ERROR_BUFFER_OVERFLOW, filename_too_long);
254 MAP_ERR_TO_COND(ERROR_BUSY, device_or_resource_busy);
255 MAP_ERR_TO_COND(ERROR_BUSY_DRIVE, device_or_resource_busy);
256 MAP_ERR_TO_COND(ERROR_CANNOT_MAKE, permission_denied);
257 MAP_ERR_TO_COND(ERROR_CANTOPEN, io_error);
258 MAP_ERR_TO_COND(ERROR_CANTREAD, io_error);
259 MAP_ERR_TO_COND(ERROR_CANTWRITE, io_error);
260 MAP_ERR_TO_COND(ERROR_CURRENT_DIRECTORY, permission_denied);
261 MAP_ERR_TO_COND(ERROR_DEV_NOT_EXIST, no_such_device);
262 MAP_ERR_TO_COND(ERROR_DEVICE_IN_USE, device_or_resource_busy);
263 MAP_ERR_TO_COND(ERROR_DIR_NOT_EMPTY, directory_not_empty);
264 MAP_ERR_TO_COND(ERROR_DIRECTORY, invalid_argument);
265 MAP_ERR_TO_COND(ERROR_DISK_FULL, no_space_on_device);
266 MAP_ERR_TO_COND(ERROR_FILE_EXISTS, file_exists);
267 MAP_ERR_TO_COND(ERROR_FILE_NOT_FOUND, no_such_file_or_directory);
268 MAP_ERR_TO_COND(ERROR_HANDLE_DISK_FULL, no_space_on_device);
269 MAP_ERR_TO_COND(ERROR_INVALID_ACCESS, permission_denied);
270 MAP_ERR_TO_COND(ERROR_INVALID_DRIVE, no_such_device);
271 MAP_ERR_TO_COND(ERROR_INVALID_FUNCTION, function_not_supported);
272 MAP_ERR_TO_COND(ERROR_INVALID_HANDLE, invalid_argument);
273 MAP_ERR_TO_COND(ERROR_INVALID_NAME, invalid_argument);
274 MAP_ERR_TO_COND(ERROR_INVALID_PARAMETER, invalid_argument);
275 MAP_ERR_TO_COND(ERROR_LOCK_VIOLATION, no_lock_available);
276 MAP_ERR_TO_COND(ERROR_LOCKED, no_lock_available);
277 MAP_ERR_TO_COND(ERROR_NEGATIVE_SEEK, invalid_argument);
278 MAP_ERR_TO_COND(ERROR_NOACCESS, permission_denied);
279 MAP_ERR_TO_COND(ERROR_NOT_ENOUGH_MEMORY, not_enough_memory);
280 MAP_ERR_TO_COND(ERROR_NOT_READY, resource_unavailable_try_again);
281 MAP_ERR_TO_COND(ERROR_NOT_SUPPORTED, not_supported);
282 MAP_ERR_TO_COND(ERROR_OPEN_FAILED, io_error);
283 MAP_ERR_TO_COND(ERROR_OPEN_FILES, device_or_resource_busy);
284 MAP_ERR_TO_COND(ERROR_OUTOFMEMORY, not_enough_memory);
285 MAP_ERR_TO_COND(ERROR_PATH_NOT_FOUND, no_such_file_or_directory);
286 MAP_ERR_TO_COND(ERROR_READ_FAULT, io_error);
287 MAP_ERR_TO_COND(ERROR_REPARSE_TAG_INVALID, invalid_argument);
288 MAP_ERR_TO_COND(ERROR_RETRY, resource_unavailable_try_again);
289 MAP_ERR_TO_COND(ERROR_SEEK, io_error);
290 MAP_ERR_TO_COND(ERROR_SHARING_VIOLATION, permission_denied);
291 MAP_ERR_TO_COND(ERROR_TOO_MANY_OPEN_FILES, too_many_files_open);
292 MAP_ERR_TO_COND(ERROR_WRITE_FAULT, io_error);
293 MAP_ERR_TO_COND(ERROR_WRITE_PROTECT, permission_denied);
294 MAP_ERR_TO_COND(WSAEACCES, permission_denied);
295 MAP_ERR_TO_COND(WSAEBADF, bad_file_descriptor);
296 MAP_ERR_TO_COND(WSAEFAULT, bad_address);
297 MAP_ERR_TO_COND(WSAEINTR, interrupted);
298 MAP_ERR_TO_COND(WSAEINVAL, invalid_argument);
299 MAP_ERR_TO_COND(WSAEMFILE, too_many_files_open);
300 MAP_ERR_TO_COND(WSAENAMETOOLONG, filename_too_long);
302 return std::error_code(EV, std::system_category());