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);
32 * Retrieves the last error that occurred in the calling thread.
34 * Return value: The error code for the last error that happened on
37 guint32 GetLastError(void)
42 mono_once(&error_key_once, error_init);
43 errptr=pthread_getspecific(error_key);
44 err=GPOINTER_TO_UINT(errptr);
51 * @code: The error code.
53 * Sets the error code in the calling thread.
55 void SetLastError(guint32 code)
59 /* Set the thread-local error code */
60 mono_once(&error_key_once, error_init);
61 ret = pthread_setspecific(error_key, GUINT_TO_POINTER(code));
66 errno_to_WSA (guint32 code, const gchar *function_name)
73 case 0: result = ERROR_SUCCESS; break;
74 case EACCES: result = WSAEACCES; break;
75 case EADDRINUSE: result = WSAEADDRINUSE; break;
76 case EAFNOSUPPORT: result = WSAEAFNOSUPPORT; break;
77 #if EAGAIN != EWOULDBLOCK
78 case EAGAIN: result = WSAEWOULDBLOCK; break;
80 case EALREADY: result = WSAEALREADY; break;
81 case EBADF: result = WSAENOTSOCK; break;
82 case ECONNABORTED: result = WSAENETDOWN; break;
83 case ECONNREFUSED: result = WSAECONNREFUSED; break;
84 case ECONNRESET: result = WSAECONNRESET; break;
85 case EFAULT: result = WSAEFAULT; break;
86 case EHOSTUNREACH: result = WSAEHOSTUNREACH; break;
87 case EINPROGRESS: result = WSAEINPROGRESS; break;
88 case EINTR: result = WSAEINTR; break;
89 case EINVAL: result = WSAEINVAL; break;
90 /*FIXME: case EIO: result = WSAE????; break; */
91 case EISCONN: result = WSAEISCONN; break;
92 /* FIXME: case ELOOP: result = WSA????; break; */
93 case EMFILE: result = WSAEMFILE; break;
94 case EMSGSIZE: result = WSAEMSGSIZE; break;
95 /* FIXME: case ENAMETOOLONG: result = WSAEACCES; break; */
96 case ENETUNREACH: result = WSAENETUNREACH; break;
97 case ENOBUFS: result = WSAENOBUFS; break; /* not documented */
98 /* case ENOENT: result = WSAE????; break; */
99 case ENOMEM: result = WSAENOBUFS; break;
100 case ENOPROTOOPT: result = WSAENOPROTOOPT; break;
102 case ENOSR: result = WSAENETDOWN; break;
104 case ENOTCONN: result = WSAENOTCONN; break;
105 /*FIXME: case ENOTDIR: result = WSAE????; break; */
106 case ENOTSOCK: result = WSAENOTSOCK; break;
107 case ENOTTY: result = WSAENOTSOCK; break;
108 case EOPNOTSUPP: result = WSAEOPNOTSUPP; break;
109 case EPERM: result = WSAEACCES; break;
110 case EPIPE: result = WSAESHUTDOWN; break;
111 case EPROTONOSUPPORT: result = WSAEPROTONOSUPPORT; break;
113 case ERESTARTSYS: result = WSAENETDOWN; break;
115 /*FIXME: case EROFS: result = WSAE????; break; */
116 case ESOCKTNOSUPPORT: result = WSAESOCKTNOSUPPORT; break;
117 case ETIMEDOUT: result = WSAENETDOWN; break;
118 case EWOULDBLOCK: result = WSAEWOULDBLOCK; break;
119 case EADDRNOTAVAIL: result = WSAEADDRNOTAVAIL; break;
120 /* This might happen with unix sockets */
121 case ENOENT: result = WSAECONNREFUSED; break;
123 sys_error = strerror (code);
124 msg = g_locale_to_utf8 (sys_error, strlen (sys_error), NULL, NULL, NULL);
125 if (function_name == NULL)
126 function_name = __func__;
128 g_warning ("%s: Need to translate %d [%s] into winsock error",
129 function_name, code, msg);
132 result = WSASYSCALLFAILURE;
139 _wapi_get_win32_file_error (gint err)
142 /* mapping ideas borrowed from wine. they may need some work */
145 case EACCES: case EPERM: case EROFS:
146 ret = ERROR_ACCESS_DENIED;
150 ret = ERROR_SHARING_VIOLATION;
154 ret = ERROR_LOCK_VIOLATION;
158 ret = ERROR_FILE_EXISTS;
161 case EINVAL: case ESPIPE:
166 ret = ERROR_CANNOT_MAKE;
169 case ENFILE: case EMFILE:
170 ret = ERROR_TOO_MANY_OPEN_FILES;
173 case ENOENT: case ENOTDIR:
174 ret = ERROR_FILE_NOT_FOUND;
178 ret = ERROR_HANDLE_DISK_FULL;
182 ret = ERROR_DIR_NOT_EMPTY;
186 ret = ERROR_BAD_FORMAT;
190 ret = ERROR_FILENAME_EXCED_RANGE;
194 ret = ERROR_IO_PENDING;
198 ret = ERROR_NOT_SUPPORTED;
202 ret = ERROR_INVALID_HANDLE;
206 ret = ERROR_INVALID_HANDLE;
210 ret = ERROR_IO_PENDING; /* best match I could find */
214 ret = ERROR_WRITE_FAULT;
218 g_message ("Unknown errno: %s\n", g_strerror (err));
219 ret = ERROR_GEN_FAILURE;