diff options
Diffstat (limited to 'pjlib/src/pj/os_error_win32.c')
| -rw-r--r-- | pjlib/src/pj/os_error_win32.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/pjlib/src/pj/os_error_win32.c b/pjlib/src/pj/os_error_win32.c new file mode 100644 index 00000000..19471fcf --- /dev/null +++ b/pjlib/src/pj/os_error_win32.c @@ -0,0 +1,161 @@ +/* $Header: /pjproject-0.3/pjlib/src/pj/os_error_win32.c 3 10/14/05 12:26a Bennylp $ */
+/* $Log: /pjproject-0.3/pjlib/src/pj/os_error_win32.c $
+ *
+ * 3 10/14/05 12:26a Bennylp
+ * Finished error code framework, some fixes in ioqueue, etc. Pretty
+ * major.
+ *
+ * 2 9/21/05 1:39p Bennylp
+ * Periodic checkin for backup.
+ *
+ * 1 9/17/05 10:36a Bennylp
+ * Created.
+ *
+ */
+#include <pj/errno.h>
+#include <pj/assert.h>
+#include <pj/compat/stdarg.h>
+#include <pj/compat/sprintf.h>
+#include <pj/compat/vsprintf.h>
+#include <pj/string.h>
+
+
+#if defined(PJ_HAS_WINSOCK2_H) && PJ_HAS_WINSOCK2_H != 0
+# include <winsock2.h>
+#elif defined(PJ_HAS_WINSOCK_H) && PJ_HAS_WINSOCK_H != 0
+# include <winsock.h>
+#endif
+
+
+/*
+ * From Apache's APR:
+ */
+static const struct {
+ pj_os_err_type code;
+ const char *msg;
+} gaErrorList[] = {
+ {WSAEINTR, "Interrupted system call"},
+ {WSAEBADF, "Bad file number"},
+ {WSAEACCES, "Permission denied"},
+ {WSAEFAULT, "Bad address"},
+ {WSAEINVAL, "Invalid argument"},
+ {WSAEMFILE, "Too many open sockets"},
+ {WSAEWOULDBLOCK, "Operation would block"},
+ {WSAEINPROGRESS, "Operation now in progress"},
+ {WSAEALREADY, "Operation already in progress"},
+ {WSAENOTSOCK, "Socket operation on non-socket"},
+ {WSAEDESTADDRREQ, "Destination address required"},
+ {WSAEMSGSIZE, "Message too long"},
+ {WSAEPROTOTYPE, "Protocol wrong type for socket"},
+ {WSAENOPROTOOPT, "Bad protocol option"},
+ {WSAEPROTONOSUPPORT, "Protocol not supported"},
+ {WSAESOCKTNOSUPPORT, "Socket type not supported"},
+ {WSAEOPNOTSUPP, "Operation not supported on socket"},
+ {WSAEPFNOSUPPORT, "Protocol family not supported"},
+ {WSAEAFNOSUPPORT, "Address family not supported"},
+ {WSAEADDRINUSE, "Address already in use"},
+ {WSAEADDRNOTAVAIL, "Can't assign requested address"},
+ {WSAENETDOWN, "Network is down"},
+ {WSAENETUNREACH, "Network is unreachable"},
+ {WSAENETRESET, "Net connection reset"},
+ {WSAECONNABORTED, "Software caused connection abort"},
+ {WSAECONNRESET, "Connection reset by peer"},
+ {WSAENOBUFS, "No buffer space available"},
+ {WSAEISCONN, "Socket is already connected"},
+ {WSAENOTCONN, "Socket is not connected"},
+ {WSAESHUTDOWN, "Can't send after socket shutdown"},
+ {WSAETOOMANYREFS, "Too many references, can't splice"},
+ {WSAETIMEDOUT, "Connection timed out"},
+ {WSAECONNREFUSED, "Connection refused"},
+ {WSAELOOP, "Too many levels of symbolic links"},
+ {WSAENAMETOOLONG, "File name too long"},
+ {WSAEHOSTDOWN, "Host is down"},
+ {WSAEHOSTUNREACH, "No route to host"},
+ {WSAENOTEMPTY, "Directory not empty"},
+ {WSAEPROCLIM, "Too many processes"},
+ {WSAEUSERS, "Too many users"},
+ {WSAEDQUOT, "Disc quota exceeded"},
+ {WSAESTALE, "Stale NFS file handle"},
+ {WSAEREMOTE, "Too many levels of remote in path"},
+ {WSASYSNOTREADY, "Network system is unavailable"},
+ {WSAVERNOTSUPPORTED, "Winsock version out of range"},
+ {WSANOTINITIALISED, "WSAStartup not yet called"},
+ {WSAEDISCON, "Graceful shutdown in progress"},
+ {WSAHOST_NOT_FOUND, "Host not found"},
+ {WSANO_DATA, "No host data of that type was found"},
+ {0, NULL}
+};
+
+
+PJ_DEF(pj_status_t) pj_get_os_error(void)
+{
+ return PJ_STATUS_FROM_OS(GetLastError());
+}
+
+PJ_DEF(void) pj_set_os_error(pj_status_t code)
+{
+ SetLastError(PJ_STATUS_TO_OS(code));
+}
+
+PJ_DEF(pj_status_t) pj_get_netos_error(void)
+{
+ return PJ_STATUS_FROM_OS(WSAGetLastError());
+}
+
+PJ_DEF(void) pj_set_netos_error(pj_status_t code)
+{
+ WSASetLastError(PJ_STATUS_TO_OS(code));
+}
+
+/*
+ * platform_strerror()
+ *
+ * Platform specific error message. This file is called by pj_strerror()
+ * in errno.c
+ */
+int platform_strerror( pj_os_err_type os_errcode,
+ char *buf, pj_size_t bufsize)
+{
+ int len;
+
+ pj_assert(buf != NULL);
+ pj_assert(bufsize >= 0);
+
+ /*
+ * MUST NOT check stack here.
+ * This function might be called from PJ_CHECK_STACK() itself!
+ //PJ_CHECK_STACK();
+ */
+
+ len = FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM
+ | FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ os_errcode,
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+ (LPTSTR)buf,
+ (DWORD)bufsize,
+ NULL);
+
+ if (!len) {
+ int i;
+ for (i = 0; gaErrorList[i].msg; ++i) {
+ if (gaErrorList[i].code == os_errcode) {
+ len = strlen(gaErrorList[i].msg);
+ if ((pj_size_t)len >= bufsize) {
+ len = bufsize-1;
+ }
+ pj_memcpy(buf, gaErrorList[i].msg, len);
+ buf[len] = '\0';
+ break;
+ }
+ }
+ }
+
+ if (!len) {
+ len = snprintf( buf, bufsize, "Unknown native error %u", (unsigned)os_errcode);
+ buf[len] = '\0';
+ }
+
+ return len;
+}
+
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