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;
21 static void error_init(void)
25 ret = pthread_key_create(&error_key, NULL);
29 void _wapi_error_cleanup (void)
33 ret = pthread_key_delete (error_key);
40 * Retrieves the last error that occurred in the calling thread.
42 * Return value: The error code for the last error that happened on
45 guint32 GetLastError(void)
50 mono_once(&error_key_once, error_init);
51 errptr=pthread_getspecific(error_key);
52 err=GPOINTER_TO_UINT(errptr);
59 * @code: The error code.
61 * Sets the error code in the calling thread.
63 void SetLastError(guint32 code)
67 /* Set the thread-local error code */
68 mono_once(&error_key_once, error_init);
69 ret = pthread_setspecific(error_key, GUINT_TO_POINTER(code));
74 errno_to_WSA (guint32 code, const gchar *function_name)
81 case 0: result = ERROR_SUCCESS; break;
82 case EACCES: result = WSAEACCES; break;
84 case EADDRINUSE: result = WSAEADDRINUSE; break;
87 case EAFNOSUPPORT: result = WSAEAFNOSUPPORT; break;
89 #if EAGAIN != EWOULDBLOCK
90 case EAGAIN: result = WSAEWOULDBLOCK; break;
93 case EALREADY: result = WSAEALREADY; break;
95 case EBADF: result = WSAENOTSOCK; break;
97 case ECONNABORTED: result = WSAENETDOWN; break;
100 case ECONNREFUSED: result = WSAECONNREFUSED; break;
103 case ECONNRESET: result = WSAECONNRESET; break;
105 case EFAULT: result = WSAEFAULT; break;
107 case EHOSTUNREACH: result = WSAEHOSTUNREACH; break;
110 case EINPROGRESS: result = WSAEINPROGRESS; break;
112 case EINTR: result = WSAEINTR; break;
113 case EINVAL: result = WSAEINVAL; break;
114 /*FIXME: case EIO: result = WSAE????; break; */
116 case EISCONN: result = WSAEISCONN; break;
118 /* FIXME: case ELOOP: result = WSA????; break; */
119 case EMFILE: result = WSAEMFILE; break;
121 case EMSGSIZE: result = WSAEMSGSIZE; break;
123 /* FIXME: case ENAMETOOLONG: result = WSAEACCES; break; */
125 case ENETUNREACH: result = WSAENETUNREACH; break;
128 case ENOBUFS: result = WSAENOBUFS; break; /* not documented */
130 /* case ENOENT: result = WSAE????; break; */
131 case ENOMEM: result = WSAENOBUFS; break;
133 case ENOPROTOOPT: result = WSAENOPROTOOPT; break;
136 case ENOSR: result = WSAENETDOWN; break;
139 case ENOTCONN: result = WSAENOTCONN; break;
141 /*FIXME: case ENOTDIR: result = WSAE????; break; */
143 case ENOTSOCK: result = WSAENOTSOCK; break;
145 case ENOTTY: result = WSAENOTSOCK; break;
147 case EOPNOTSUPP: result = WSAEOPNOTSUPP; break;
149 case EPERM: result = WSAEACCES; break;
150 case EPIPE: result = WSAESHUTDOWN; break;
151 #ifdef EPROTONOSUPPORT
152 case EPROTONOSUPPORT: result = WSAEPROTONOSUPPORT; break;
155 case ERESTARTSYS: result = WSAENETDOWN; break;
157 /*FIXME: case EROFS: result = WSAE????; break; */
158 #ifdef ESOCKTNOSUPPORT
159 case ESOCKTNOSUPPORT: result = WSAESOCKTNOSUPPORT; break;
162 case ETIMEDOUT: result = WSAETIMEDOUT; break;
165 case EWOULDBLOCK: result = WSAEWOULDBLOCK; break;
168 case EADDRNOTAVAIL: result = WSAEADDRNOTAVAIL; break;
170 /* This might happen with unix sockets */
171 case ENOENT: result = WSAECONNREFUSED; break;
173 case EDESTADDRREQ: result = WSAEDESTADDRREQ; break;
175 case ENODEV: result = WSAENETDOWN; break;
177 sys_error = strerror (code);
178 msg = g_locale_to_utf8 (sys_error, strlen (sys_error), NULL, NULL, NULL);
179 if (function_name == NULL)
180 function_name = __func__;
182 g_warning ("%s: Need to translate %d [%s] into winsock error",
183 function_name, code, msg);
186 result = WSASYSCALLFAILURE;
193 _wapi_get_win32_file_error (gint err)
196 /* mapping ideas borrowed from wine. they may need some work */
199 case EACCES: case EPERM: case EROFS:
200 ret = ERROR_ACCESS_DENIED;
204 ret = ERROR_SHARING_VIOLATION;
208 ret = ERROR_LOCK_VIOLATION;
212 ret = ERROR_FILE_EXISTS;
215 case EINVAL: case ESPIPE:
220 ret = ERROR_CANNOT_MAKE;
223 case ENFILE: case EMFILE:
224 ret = ERROR_TOO_MANY_OPEN_FILES;
227 case ENOENT: case ENOTDIR:
228 ret = ERROR_FILE_NOT_FOUND;
232 ret = ERROR_HANDLE_DISK_FULL;
236 ret = ERROR_DIR_NOT_EMPTY;
240 ret = ERROR_BAD_FORMAT;
244 ret = ERROR_FILENAME_EXCED_RANGE;
249 ret = ERROR_IO_PENDING;
254 ret = ERROR_NOT_SUPPORTED;
258 ret = ERROR_INVALID_HANDLE;
262 ret = ERROR_INVALID_HANDLE;
266 ret = ERROR_IO_PENDING; /* best match I could find */
270 ret = ERROR_WRITE_FAULT;
274 g_message ("Unknown errno: %s\n", g_strerror (err));
275 ret = ERROR_GEN_FAILURE;