2 * error.c: Error reporting
5 * Dick Porter (dick@ximian.com)
7 * (C) 2002 Ximian, Inc.
16 #include "mono/io-layer/wapi.h"
18 static pthread_key_t error_key;
19 static mono_once_t error_key_once=MONO_ONCE_INIT;
20 extern gboolean _wapi_has_shut_down;
22 static void error_init(void)
26 ret = pthread_key_create(&error_key, NULL);
30 void _wapi_error_cleanup (void)
34 ret = pthread_key_delete (error_key);
41 * Retrieves the last error that occurred in the calling thread.
43 * Return value: The error code for the last error that happened on
46 guint32 GetLastError(void)
51 if (_wapi_has_shut_down)
53 mono_once(&error_key_once, error_init);
54 errptr=pthread_getspecific(error_key);
55 err=GPOINTER_TO_UINT(errptr);
62 * @code: The error code.
64 * Sets the error code in the calling thread.
66 void SetLastError(guint32 code)
70 if (_wapi_has_shut_down)
72 /* Set the thread-local error code */
73 mono_once(&error_key_once, error_init);
74 ret = pthread_setspecific(error_key, GUINT_TO_POINTER(code));
79 errno_to_WSA (guint32 code, const gchar *function_name)
86 case 0: result = ERROR_SUCCESS; break;
87 case EACCES: result = WSAEACCES; break;
89 case EADDRINUSE: result = WSAEADDRINUSE; break;
92 case EAFNOSUPPORT: result = WSAEAFNOSUPPORT; break;
94 #if EAGAIN != EWOULDBLOCK
95 case EAGAIN: result = WSAEWOULDBLOCK; break;
98 case EALREADY: result = WSAEALREADY; break;
100 case EBADF: result = WSAENOTSOCK; break;
102 case ECONNABORTED: result = WSAENETDOWN; break;
105 case ECONNREFUSED: result = WSAECONNREFUSED; break;
108 case ECONNRESET: result = WSAECONNRESET; break;
110 case EFAULT: result = WSAEFAULT; break;
112 case EHOSTUNREACH: result = WSAEHOSTUNREACH; break;
115 case EINPROGRESS: result = WSAEINPROGRESS; break;
117 case EINTR: result = WSAEINTR; break;
118 case EINVAL: result = WSAEINVAL; break;
119 /*FIXME: case EIO: result = WSAE????; break; */
121 case EISCONN: result = WSAEISCONN; break;
123 /* FIXME: case ELOOP: result = WSA????; break; */
124 case EMFILE: result = WSAEMFILE; break;
126 case EMSGSIZE: result = WSAEMSGSIZE; break;
128 /* FIXME: case ENAMETOOLONG: result = WSAEACCES; break; */
130 case ENETUNREACH: result = WSAENETUNREACH; break;
133 case ENOBUFS: result = WSAENOBUFS; break; /* not documented */
135 /* case ENOENT: result = WSAE????; break; */
136 case ENOMEM: result = WSAENOBUFS; break;
138 case ENOPROTOOPT: result = WSAENOPROTOOPT; break;
141 case ENOSR: result = WSAENETDOWN; break;
144 case ENOTCONN: result = WSAENOTCONN; break;
146 /*FIXME: case ENOTDIR: result = WSAE????; break; */
148 case ENOTSOCK: result = WSAENOTSOCK; break;
150 case ENOTTY: result = WSAENOTSOCK; break;
152 case EOPNOTSUPP: result = WSAEOPNOTSUPP; break;
154 case EPERM: result = WSAEACCES; break;
155 case EPIPE: result = WSAESHUTDOWN; break;
156 #ifdef EPROTONOSUPPORT
157 case EPROTONOSUPPORT: result = WSAEPROTONOSUPPORT; break;
160 case ERESTARTSYS: result = WSAENETDOWN; break;
162 /*FIXME: case EROFS: result = WSAE????; break; */
163 #ifdef ESOCKTNOSUPPORT
164 case ESOCKTNOSUPPORT: result = WSAESOCKTNOSUPPORT; break;
167 case ETIMEDOUT: result = WSAETIMEDOUT; break;
170 case EWOULDBLOCK: result = WSAEWOULDBLOCK; break;
173 case EADDRNOTAVAIL: result = WSAEADDRNOTAVAIL; break;
175 /* This might happen with unix sockets */
176 case ENOENT: result = WSAECONNREFUSED; break;
178 case EDESTADDRREQ: result = WSAEDESTADDRREQ; break;
181 case EHOSTDOWN: result = WSAEHOSTDOWN; break;
184 case ENETDOWN: result = WSAENETDOWN; break;
186 case ENODEV: result = WSAENETDOWN; break;
188 sys_error = strerror (code);
189 msg = g_locale_to_utf8 (sys_error, strlen (sys_error), NULL, NULL, NULL);
190 if (function_name == NULL)
191 function_name = __func__;
193 g_warning ("%s: Need to translate %d [%s] into winsock error",
194 function_name, code, msg);
197 result = WSASYSCALLFAILURE;
204 _wapi_get_win32_file_error (gint err)
207 /* mapping ideas borrowed from wine. they may need some work */
210 case EACCES: case EPERM: case EROFS:
211 ret = ERROR_ACCESS_DENIED;
215 ret = ERROR_SHARING_VIOLATION;
219 ret = ERROR_LOCK_VIOLATION;
223 ret = ERROR_FILE_EXISTS;
226 case EINVAL: case ESPIPE:
231 ret = ERROR_CANNOT_MAKE;
234 case ENFILE: case EMFILE:
235 ret = ERROR_TOO_MANY_OPEN_FILES;
238 case ENOENT: case ENOTDIR:
239 ret = ERROR_FILE_NOT_FOUND;
243 ret = ERROR_HANDLE_DISK_FULL;
247 ret = ERROR_DIR_NOT_EMPTY;
251 ret = ERROR_BAD_FORMAT;
255 ret = ERROR_FILENAME_EXCED_RANGE;
260 ret = ERROR_IO_PENDING;
265 ret = ERROR_NOT_SUPPORTED;
269 ret = ERROR_INVALID_HANDLE;
273 ret = ERROR_INVALID_HANDLE;
277 ret = ERROR_IO_PENDING; /* best match I could find */
281 ret = ERROR_WRITE_FAULT;
285 g_message ("Unknown errno: %s\n", g_strerror (err));
286 ret = ERROR_GEN_FAILURE;