andre@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
andre@0: /* This Source Code Form is subject to the terms of the Mozilla Public
andre@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
andre@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
andre@0: 
andre@0: #include "prerror.h"
andre@0: #include "prlog.h"
andre@0: #include <errno.h>
andre@0: #include <windows.h>
andre@0: 
andre@0: /*
andre@0:  * On Win32, we map three kinds of error codes:
andre@0:  * - GetLastError(): for Win32 functions
andre@0:  * - WSAGetLastError(): for Winsock functions
andre@0:  * - errno: for standard C library functions
andre@0:  * 
andre@0:  * GetLastError() and WSAGetLastError() return error codes in
andre@0:  * non-overlapping ranges, so their error codes (ERROR_* and
andre@0:  * WSAE*) can be mapped by the same function.  On the other hand,
andre@0:  * errno and GetLastError() have overlapping ranges, so we need
andre@0:  * to use a separate function to map errno.
andre@0:  *
andre@0:  * We do not check for WSAEINPROGRESS and WSAEINTR because we do not
andre@0:  * use blocking Winsock 1.1 calls.
andre@0:  *
andre@0:  * Except for the 'socket' call, we do not check for WSAEINITIALISED.
andre@0:  * It is assumed that if Winsock is not initialized, that fact will
andre@0:  * be detected at the time we create new sockets.
andre@0:  */
andre@0: 
andre@0: static void _MD_win32_map_default_errno(PRInt32 err)
andre@0: {
andre@0:     PRErrorCode prError;
andre@0: 
andre@0:     switch (err) {
andre@0:         case EACCES:
andre@0:             prError = PR_NO_ACCESS_RIGHTS_ERROR;
andre@0:             break;
andre@0:         case ENOENT:
andre@0:             prError = PR_FILE_NOT_FOUND_ERROR;
andre@0:             break;
andre@0:         default:
andre@0:             prError = PR_UNKNOWN_ERROR;
andre@0:             break;
andre@0:     }
andre@0:     PR_SetError(prError, err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_default_error(PRInt32 err)
andre@0: {
andre@0:     PRErrorCode prError;
andre@0: 
andre@0:     switch (err) {
andre@0:         case ERROR_ACCESS_DENIED:
andre@0:             prError = PR_NO_ACCESS_RIGHTS_ERROR;
andre@0:             break;
andre@0:         case ERROR_ALREADY_EXISTS:
andre@0:             prError = PR_FILE_EXISTS_ERROR;
andre@0:             break;
andre@0:         case ERROR_CALL_NOT_IMPLEMENTED:
andre@0:             prError = PR_NOT_IMPLEMENTED_ERROR;
andre@0:             break;
andre@0:         case ERROR_DISK_CORRUPT:
andre@0:             prError = PR_IO_ERROR; 
andre@0:             break;
andre@0:         case ERROR_DISK_FULL:
andre@0:             prError = PR_NO_DEVICE_SPACE_ERROR;
andre@0:             break;
andre@0:         case ERROR_DISK_OPERATION_FAILED:
andre@0:             prError = PR_IO_ERROR;
andre@0:             break;
andre@0:         case ERROR_DRIVE_LOCKED:
andre@0:             prError = PR_FILE_IS_LOCKED_ERROR;
andre@0:             break;
andre@0:         case ERROR_FILENAME_EXCED_RANGE:
andre@0:             prError = PR_NAME_TOO_LONG_ERROR;
andre@0:             break;
andre@0:         case ERROR_FILE_CORRUPT:
andre@0:             prError = PR_IO_ERROR;
andre@0:             break;
andre@0:         case ERROR_FILE_EXISTS:
andre@0:             prError = PR_FILE_EXISTS_ERROR;
andre@0:             break;
andre@0:         case ERROR_FILE_INVALID:
andre@0:             prError = PR_BAD_DESCRIPTOR_ERROR;
andre@0:             break;
andre@0:         case ERROR_FILE_NOT_FOUND:
andre@0:             prError = PR_FILE_NOT_FOUND_ERROR;
andre@0:             break;
andre@0:         case ERROR_HANDLE_DISK_FULL:
andre@0:             prError = PR_NO_DEVICE_SPACE_ERROR;
andre@0:             break;
andre@0:         case ERROR_INVALID_ADDRESS:
andre@0:             prError = PR_ACCESS_FAULT_ERROR;
andre@0:             break;
andre@0:         case ERROR_INVALID_HANDLE:
andre@0:             prError = PR_BAD_DESCRIPTOR_ERROR;
andre@0:             break;
andre@0:         case ERROR_INVALID_NAME:
andre@0:             prError = PR_INVALID_ARGUMENT_ERROR;
andre@0:             break;
andre@0:         case ERROR_INVALID_PARAMETER:
andre@0:             prError = PR_INVALID_ARGUMENT_ERROR;
andre@0:             break;
andre@0:         case ERROR_INVALID_USER_BUFFER:
andre@0:             prError = PR_INSUFFICIENT_RESOURCES_ERROR;
andre@0:             break;
andre@0:         case ERROR_LOCKED:
andre@0:             prError = PR_FILE_IS_LOCKED_ERROR;
andre@0:             break;
andre@0:         case ERROR_NETNAME_DELETED:
andre@0:             prError = PR_CONNECT_RESET_ERROR;
andre@0:             break;
andre@0:         case ERROR_NOACCESS:
andre@0:             prError = PR_ACCESS_FAULT_ERROR;
andre@0:             break;
andre@0:         case ERROR_NOT_ENOUGH_MEMORY:
andre@0:             prError = PR_INSUFFICIENT_RESOURCES_ERROR;
andre@0:             break;
andre@0:         case ERROR_NOT_ENOUGH_QUOTA:
andre@0:             prError = PR_OUT_OF_MEMORY_ERROR;
andre@0:             break;
andre@0:         case ERROR_NOT_READY:
andre@0:             prError = PR_IO_ERROR;
andre@0:             break;
andre@0:         case ERROR_NO_MORE_FILES:
andre@0:             prError = PR_NO_MORE_FILES_ERROR;
andre@0:             break;
andre@0:         case ERROR_OPEN_FAILED:
andre@0:             prError = PR_IO_ERROR;
andre@0:             break;
andre@0:         case ERROR_OPEN_FILES:
andre@0:             prError = PR_IO_ERROR;
andre@0:             break;
andre@0:         case ERROR_OPERATION_ABORTED:
andre@0:             prError = PR_OPERATION_ABORTED_ERROR;
andre@0:             break;
andre@0:         case ERROR_OUTOFMEMORY:
andre@0:             prError = PR_INSUFFICIENT_RESOURCES_ERROR;
andre@0:             break;
andre@0:         case ERROR_PATH_BUSY:
andre@0:             prError = PR_IO_ERROR;
andre@0:             break;
andre@0:         case ERROR_PATH_NOT_FOUND:
andre@0:             prError = PR_FILE_NOT_FOUND_ERROR;
andre@0:             break;
andre@0:         case ERROR_SEEK_ON_DEVICE:
andre@0:             prError = PR_IO_ERROR;
andre@0:             break;
andre@0:         case ERROR_SHARING_VIOLATION:
andre@0:             prError = PR_FILE_IS_BUSY_ERROR;
andre@0:             break;
andre@0:         case ERROR_STACK_OVERFLOW:
andre@0:             prError = PR_ACCESS_FAULT_ERROR;
andre@0:             break;
andre@0:         case ERROR_TOO_MANY_OPEN_FILES:
andre@0:             prError = PR_SYS_DESC_TABLE_FULL_ERROR;
andre@0:             break;
andre@0:         case ERROR_WRITE_PROTECT:
andre@0:             prError = PR_NO_ACCESS_RIGHTS_ERROR;
andre@0:             break;
andre@0:         case WSAEACCES:
andre@0:             prError = PR_NO_ACCESS_RIGHTS_ERROR;
andre@0:             break;
andre@0:         case WSAEADDRINUSE:
andre@0:             prError = PR_ADDRESS_IN_USE_ERROR;
andre@0:             break;
andre@0:         case WSAEADDRNOTAVAIL:
andre@0:             prError = PR_ADDRESS_NOT_AVAILABLE_ERROR;
andre@0:             break;
andre@0:         case WSAEAFNOSUPPORT:
andre@0:             prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
andre@0:             break;
andre@0:         case WSAEALREADY:
andre@0:             prError = PR_ALREADY_INITIATED_ERROR;
andre@0:             break;
andre@0:         case WSAEBADF:
andre@0:             prError = PR_BAD_DESCRIPTOR_ERROR;
andre@0:             break;
andre@0:         case WSAECONNABORTED:
andre@0:             prError = PR_CONNECT_ABORTED_ERROR;
andre@0:             break;
andre@0:         case WSAECONNREFUSED:
andre@0:             prError = PR_CONNECT_REFUSED_ERROR;
andre@0:             break;
andre@0:         case WSAECONNRESET:
andre@0:             prError = PR_CONNECT_RESET_ERROR;
andre@0:             break;
andre@0:         case WSAEDESTADDRREQ:
andre@0:             prError = PR_INVALID_ARGUMENT_ERROR;
andre@0:             break;
andre@0:         case WSAEFAULT:
andre@0:             prError = PR_ACCESS_FAULT_ERROR;
andre@0:             break;
andre@0:         case WSAEHOSTUNREACH:
andre@0:             prError = PR_HOST_UNREACHABLE_ERROR;
andre@0:             break;
andre@0:         case WSAEINVAL:
andre@0:             prError = PR_INVALID_ARGUMENT_ERROR;
andre@0:             break;
andre@0:         case WSAEISCONN:
andre@0:             prError = PR_IS_CONNECTED_ERROR;
andre@0:             break;
andre@0:         case WSAEMFILE:
andre@0:             prError = PR_PROC_DESC_TABLE_FULL_ERROR;
andre@0:             break;
andre@0:         case WSAEMSGSIZE:
andre@0:             prError = PR_BUFFER_OVERFLOW_ERROR;
andre@0:             break;
andre@0:         case WSAENETDOWN:
andre@0:             prError = PR_NETWORK_DOWN_ERROR;
andre@0:             break;
andre@0:         case WSAENETRESET:
andre@0:             prError = PR_CONNECT_ABORTED_ERROR;
andre@0:             break;
andre@0:         case WSAENETUNREACH:
andre@0:             prError = PR_NETWORK_UNREACHABLE_ERROR;
andre@0:             break;
andre@0:         case WSAENOBUFS:
andre@0:             prError = PR_INSUFFICIENT_RESOURCES_ERROR;
andre@0:             break;
andre@0:         case WSAENOPROTOOPT:
andre@0:             prError = PR_INVALID_ARGUMENT_ERROR;
andre@0:             break;
andre@0:         case WSAENOTCONN:
andre@0:             prError = PR_NOT_CONNECTED_ERROR;
andre@0:             break;
andre@0:         case WSAENOTSOCK:
andre@0:             prError = PR_NOT_SOCKET_ERROR;
andre@0:             break;
andre@0:         case WSAEOPNOTSUPP:
andre@0:             prError = PR_OPERATION_NOT_SUPPORTED_ERROR;
andre@0:             break;
andre@0:         case WSAEPROTONOSUPPORT:
andre@0:             prError = PR_PROTOCOL_NOT_SUPPORTED_ERROR;
andre@0:             break;
andre@0:         case WSAEPROTOTYPE:
andre@0:             prError = PR_INVALID_ARGUMENT_ERROR;
andre@0:             break;
andre@0:         case WSAESHUTDOWN:
andre@0:             prError = PR_SOCKET_SHUTDOWN_ERROR;
andre@0:             break;
andre@0:         case WSAESOCKTNOSUPPORT:
andre@0:             prError = PR_INVALID_ARGUMENT_ERROR;
andre@0:             break;
andre@0:         case WSAETIMEDOUT:
andre@0:             prError = PR_CONNECT_ABORTED_ERROR;
andre@0:             break;
andre@0:         case WSAEWOULDBLOCK:
andre@0:             prError = PR_WOULD_BLOCK_ERROR;
andre@0:             break;
andre@0:         default:
andre@0:             prError = PR_UNKNOWN_ERROR;
andre@0:             break;
andre@0:     }
andre@0:     PR_SetError(prError, err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_opendir_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_closedir_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_unix_readdir_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_delete_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: /* The error code for stat() is in errno. */
andre@0: void _MD_win32_map_stat_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_errno(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_fstat_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_rename_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: /* The error code for access() is in errno. */
andre@0: void _MD_win32_map_access_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_errno(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_mkdir_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_rmdir_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_read_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_transmitfile_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_write_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_lseek_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_fsync_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: /*
andre@0:  * For both CloseHandle() and closesocket().
andre@0:  */
andre@0: void _MD_win32_map_close_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_socket_error(PRInt32 err)
andre@0: {
andre@0:     PR_ASSERT(err != WSANOTINITIALISED);
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_recv_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_recvfrom_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_send_error(PRInt32 err)
andre@0: {
andre@0:     PRErrorCode prError;
andre@0: 
andre@0:     switch (err) {
andre@0:         case WSAEMSGSIZE:
andre@0:             prError = PR_INVALID_ARGUMENT_ERROR;
andre@0:             break;
andre@0:         default:
andre@0:             _MD_win32_map_default_error(err);
andre@0:             return;
andre@0:     }
andre@0:     PR_SetError(prError, err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_sendto_error(PRInt32 err)
andre@0: {
andre@0:     PRErrorCode prError;
andre@0: 
andre@0:     switch (err) {
andre@0:         case WSAEMSGSIZE:
andre@0:             prError = PR_INVALID_ARGUMENT_ERROR;
andre@0:             break;
andre@0:         default:
andre@0:             _MD_win32_map_default_error(err);
andre@0:             return;
andre@0:     }
andre@0:     PR_SetError(prError, err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_accept_error(PRInt32 err)
andre@0: {
andre@0:     PRErrorCode prError;
andre@0: 
andre@0:     switch (err) {
andre@0:         case WSAEOPNOTSUPP:
andre@0:             prError = PR_NOT_TCP_SOCKET_ERROR;
andre@0:             break;
andre@0:         case WSAEINVAL:
andre@0:             prError = PR_INVALID_STATE_ERROR;
andre@0:             break;
andre@0:         default:
andre@0:             _MD_win32_map_default_error(err);
andre@0:             return;
andre@0:     }
andre@0:     PR_SetError(prError, err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_acceptex_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_connect_error(PRInt32 err)
andre@0: {
andre@0:     PRErrorCode prError;
andre@0: 
andre@0:     switch (err) {
andre@0:         case WSAEWOULDBLOCK:
andre@0:             prError = PR_IN_PROGRESS_ERROR;
andre@0:             break;
andre@0:         case WSAEINVAL:
andre@0:             prError = PR_ALREADY_INITIATED_ERROR;
andre@0:             break;
andre@0:         case WSAETIMEDOUT:
andre@0:             prError = PR_IO_TIMEOUT_ERROR;
andre@0:             break;
andre@0:         default:
andre@0:             _MD_win32_map_default_error(err);
andre@0:             return;
andre@0:     }
andre@0:     PR_SetError(prError, err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_bind_error(PRInt32 err)
andre@0: {
andre@0:     PRErrorCode prError;
andre@0: 
andre@0:     switch (err) {
andre@0:         case WSAEINVAL:
andre@0:             prError = PR_SOCKET_ADDRESS_IS_BOUND_ERROR;
andre@0:             break;
andre@0:         default:
andre@0:             _MD_win32_map_default_error(err);
andre@0:             return;
andre@0:     }
andre@0:     PR_SetError(prError, err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_listen_error(PRInt32 err)
andre@0: {
andre@0:     PRErrorCode prError;
andre@0: 
andre@0:     switch (err) {
andre@0:         case WSAEOPNOTSUPP:
andre@0:             prError = PR_NOT_TCP_SOCKET_ERROR;
andre@0:             break;
andre@0:         case WSAEINVAL:
andre@0:             prError = PR_INVALID_STATE_ERROR;
andre@0:             break;
andre@0:         default:
andre@0:             _MD_win32_map_default_error(err);
andre@0:             return;
andre@0:     }
andre@0:     PR_SetError(prError, err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_shutdown_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_getsockname_error(PRInt32 err)
andre@0: {
andre@0:     PRErrorCode prError;
andre@0: 
andre@0:     switch (err) {
andre@0:         case WSAEINVAL:
andre@0:             prError = PR_INVALID_STATE_ERROR;
andre@0:             break;
andre@0:         default:
andre@0:             _MD_win32_map_default_error(err);
andre@0:             return;
andre@0:     }
andre@0:     PR_SetError(prError, err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_getpeername_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_getsockopt_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_setsockopt_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_open_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_gethostname_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }
andre@0: 
andre@0: /* Win32 select() only works on sockets.  So in this
andre@0: ** context, WSAENOTSOCK is equivalent to EBADF on Unix.  
andre@0: */
andre@0: void _MD_win32_map_select_error(PRInt32 err)
andre@0: {
andre@0:     PRErrorCode prError;
andre@0: 
andre@0:     switch (err) {
andre@0:         case WSAENOTSOCK:
andre@0:             prError = PR_BAD_DESCRIPTOR_ERROR;
andre@0:             break;
andre@0:         default:
andre@0:             _MD_win32_map_default_error(err);
andre@0:             return;
andre@0:     }
andre@0:     PR_SetError(prError, err);
andre@0: }
andre@0: 
andre@0: void _MD_win32_map_lockf_error(PRInt32 err)
andre@0: {
andre@0:     _MD_win32_map_default_error(err);
andre@0: }