X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=errlog.c;h=ffc49209a1763c65b3632343719d18a7557de58f;hp=c873c73ef07a7240c432392a2bb2a98afa3e54c3;hb=ffa11e6cc708137ca152a78fcfa4bdd03bfa81c1;hpb=c443dfa3005dd500ebd1894b6e2e071d18c3b934 diff --git a/errlog.c b/errlog.c index c873c73e..ffc49209 100644 --- a/errlog.c +++ b/errlog.c @@ -1,4 +1,4 @@ -const char errlog_rcs[] = "$Id: errlog.c,v 1.7 2001/05/26 15:21:28 jongfoster Exp $"; +const char errlog_rcs[] = "$Id: errlog.c,v 1.14 2001/07/19 19:03:48 haroon Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/errlog.c,v $ @@ -33,6 +33,29 @@ const char errlog_rcs[] = "$Id: errlog.c,v 1.7 2001/05/26 15:21:28 jongfoster Ex * * Revisions : * $Log: errlog.c,v $ + * Revision 1.14 2001/07/19 19:03:48 haroon + * - Added case for LOG_LEVEL_POPUPS + * + * Revision 1.13 2001/07/13 13:58:58 oes + * - Added case for LOG_LEVEL_DEANIMATE + * - Removed all #ifdef PCRS + * + * Revision 1.12 2001/06/09 10:55:28 jongfoster + * Changing BUFSIZ ==> BUFFER_SIZE + * + * Revision 1.11 2001/06/01 18:14:49 jongfoster + * Changing the calls to strerr() to check HAVE_STRERR (which is defined + * in config.h if appropriate) rather than the NO_STRERR macro. + * + * Revision 1.10 2001/05/29 11:52:21 oes + * Conditional compilation of w32_socket_error + * + * Revision 1.9 2001/05/28 16:15:17 jongfoster + * Improved reporting of errors under Win32. + * + * Revision 1.8 2001/05/26 17:25:14 jongfoster + * Added support for CLF (Common Log Format) and fixed LOG_LEVEL_LOG + * * Revision 1.7 2001/05/26 15:21:28 jongfoster * Activity animation in Win32 GUI now works even if debug==0 * @@ -114,7 +137,9 @@ const char errlog_rcs[] = "$Id: errlog.c,v 1.7 2001/05/26 15:21:28 jongfoster Ex #endif /* ndef _WIN32 */ #include -/* #include */ +#ifdef FEATURE_PTHREAD +#include +#endif /* def FEATURE_PTHREAD */ #ifdef _WIN32 #include @@ -145,7 +170,9 @@ static char * logfilename = NULL; /* logging detail level. */ static int debug = (LOG_LEVEL_FATAL | LOG_LEVEL_ERROR | LOG_LEVEL_INFO); +/* static functions */ static void fatal_error(const char * error_message); +static char * w32_socket_strerr(int errcode, char * tmp_buf); /********************************************************************* @@ -251,7 +278,7 @@ void init_error_log(const char *prog_name, const char *logfname, int debuglevel) void log_error(int loglevel, char *fmt, ...) { va_list ap; - char outbuf[BUFSIZ]; + char outbuf[BUFFER_SIZE]; char * src = fmt; int outc = 0; long this_thread = 1; /* was: pthread_t this_thread;*/ @@ -275,7 +302,9 @@ void log_error(int loglevel, char *fmt, ...) } /* FIXME get current thread id */ - /* this_thread = (long)pthread_self(); */ +#ifdef FEATURE_PTHREAD + this_thread = (long)pthread_self(); +#endif /* def FEATURE_PTHREAD */ switch (loglevel) { @@ -300,11 +329,9 @@ void log_error(int loglevel, char *fmt, ...) case LOG_LEVEL_INFO: outc = sprintf(outbuf, "IJB(%d) Info: ", this_thread); break; -#ifdef PCRS case LOG_LEVEL_RE_FILTER: outc = sprintf(outbuf, "IJB(%d) Re-Filter: ", this_thread); break; -#endif /* def PCRS */ #ifdef FORCE_LOAD case LOG_LEVEL_FORCE: outc = sprintf(outbuf, "IJB(%d) Force: ", this_thread); @@ -315,10 +342,18 @@ void log_error(int loglevel, char *fmt, ...) outc = sprintf(outbuf, "IJB(%d) Redirect: ", this_thread); break; #endif /* def FAST_REDIRECTS */ + case LOG_LEVEL_DEANIMATE: + outc = sprintf(outbuf, "IJB(%d) Gif-Deanimate: ", this_thread); + break; case LOG_LEVEL_CLF: outc = 0; outbuf[0] = '\0'; break; +#ifdef KILLPOPUPS + case LOG_LEVEL_POPUPS: + outc = sprintf(outbuf, "IJB(%d) Kill-Popups: ", this_thread); + break; +#endif /* def KILLPOPUPS */ default: outc = sprintf(outbuf, "IJB(%d) UNKNOWN LOG TYPE(%d): ", this_thread, loglevel); break; @@ -328,9 +363,9 @@ void log_error(int loglevel, char *fmt, ...) va_start( ap, fmt ); /* build formatted message from fmt and var-args */ - while ((*src) && (outc < BUFSIZ-2)) + while ((*src) && (outc < BUFFER_SIZE-2)) { - char tempbuf[BUFSIZ]; + char tempbuf[BUFFER_SIZE]; char *sval; int ival; unsigned uval; @@ -355,7 +390,7 @@ void log_error(int loglevel, char *fmt, ...) ival = va_arg( ap, int ); oldoutc = outc; outc += sprintf(tempbuf, "%d", ival); - if (outc < BUFSIZ-1) + if (outc < BUFFER_SIZE-1) { strcpy(outbuf + oldoutc, tempbuf); } @@ -368,7 +403,7 @@ void log_error(int loglevel, char *fmt, ...) uval = va_arg( ap, unsigned ); oldoutc = outc; outc += sprintf(tempbuf, "%u", uval); - if (outc < BUFSIZ-1) + if (outc < BUFFER_SIZE-1) { strcpy(outbuf + oldoutc, tempbuf); } @@ -409,7 +444,7 @@ void log_error(int loglevel, char *fmt, ...) /* Never get here */ break; } - if (outc < BUFSIZ-1) + if (outc < BUFFER_SIZE-1) { strcpy(outbuf + oldoutc, tempbuf); } @@ -429,7 +464,7 @@ void log_error(int loglevel, char *fmt, ...) sval = va_arg( ap, char * ); oldoutc = outc; outc += strlen(sval); - if (outc < BUFSIZ-1) + if (outc < BUFFER_SIZE-1) { strcpy(outbuf + oldoutc, sval); } @@ -450,7 +485,7 @@ void log_error(int loglevel, char *fmt, ...) } oldoutc = outc; outc += ival; - if (outc < BUFSIZ-1) + if (outc < BUFFER_SIZE-1) { memcpy(outbuf + oldoutc, sval, ival); } @@ -461,20 +496,25 @@ void log_error(int loglevel, char *fmt, ...) break; case 'E': /* Non-standard: Print error code from errno */ - ival = errno; -#ifndef NOSTRERROR +#ifdef _WIN32 + ival = WSAGetLastError(); + sval = w32_socket_strerr(ival, tempbuf); +#else /* ifndef _WIN32 */ + ival = errno; +#ifdef HAVE_STRERROR sval = strerror(ival); -#else /* def NOSTRERROR */ - sval = NULL -#endif /* def NOSTRERROR */ +#else /* ifndef HAVE_STRERROR */ + sval = NULL; +#endif /* ndef HAVE_STRERROR */ if (sval == NULL) { sprintf(tempbuf, "(errno = %d)", ival); sval = tempbuf; } +#endif /* ndef _WIN32 */ oldoutc = outc; outc += strlen(sval); - if (outc < BUFSIZ-1) + if (outc < BUFFER_SIZE-1) { strcpy(outbuf + oldoutc, sval); } @@ -502,12 +542,12 @@ void log_error(int loglevel, char *fmt, ...) days = tm_now->tm_yday - gmt.tm_yday; hrs = ((days < -1 ? 24 : 1 < days ? -24 : days * 24) + tm_now->tm_hour - gmt.tm_hour); mins = hrs * 60 + tm_now->tm_min - gmt.tm_min; - strftime (tempbuf, BUFSIZ-6, "%d/%b/%Y:%H:%M:%S ", tm_now); + strftime (tempbuf, BUFFER_SIZE-6, "%d/%b/%Y:%H:%M:%S ", tm_now); sprintf (tempbuf + strlen(tempbuf), "%+03d%02d", mins / 60, abs(mins) % 60); } oldoutc = outc; outc += strlen(tempbuf); - if (outc < BUFSIZ-1) + if (outc < BUFFER_SIZE-1) { strcpy(outbuf + oldoutc, tempbuf); } @@ -538,20 +578,20 @@ void log_error(int loglevel, char *fmt, ...) /* done with var. args */ va_end( ap ); - if (outc >= BUFSIZ-2) + if (outc >= BUFFER_SIZE-2) { /* insufficient room for newline and trailing null. */ static const char warning[] = "... [too long, truncated]\n"; - if (outc < BUFSIZ) + if (outc < BUFFER_SIZE) { /* Need to add terminating null in this case. */ outbuf[outc] = '\0'; } /* Truncate output */ - outbuf[BUFSIZ - sizeof(warning)] = '\0'; + outbuf[BUFFER_SIZE - sizeof(warning)] = '\0'; /* Append warning */ strcat(outbuf, warning); @@ -589,6 +629,96 @@ void log_error(int loglevel, char *fmt, ...) } +#ifdef _WIN32 +/********************************************************************* + * + * Function : w32_socket_strerr + * + * Description : Translate the return value from WSAGetLastError() + * into a string. + * + * Parameters : + * 1 : errcode = The return value from WSAGetLastError(). + * 2 : tmp_buf = A temporary buffer that might be used to + * store the string. + * + * Returns : String representing the error code. This may be + * a global string constant or a string stored in + * tmp_buf. + * + *********************************************************************/ +static char * w32_socket_strerr(int errcode, char * tmp_buf) +{ +#define TEXT_FOR_ERROR(code,text) \ + if (errcode == code) \ + { \ + return #code " - " text; \ + } + + TEXT_FOR_ERROR(WSAEACCES, "Permission denied") + TEXT_FOR_ERROR(WSAEADDRINUSE, "Address already in use.") + TEXT_FOR_ERROR(WSAEADDRNOTAVAIL, "Cannot assign requested address."); + TEXT_FOR_ERROR(WSAEAFNOSUPPORT, "Address family not supported by protocol family."); + TEXT_FOR_ERROR(WSAEALREADY, "Operation already in progress."); + TEXT_FOR_ERROR(WSAECONNABORTED, "Software caused connection abort."); + TEXT_FOR_ERROR(WSAECONNREFUSED, "Connection refused."); + TEXT_FOR_ERROR(WSAECONNRESET, "Connection reset by peer."); + TEXT_FOR_ERROR(WSAEDESTADDRREQ, "Destination address required."); + TEXT_FOR_ERROR(WSAEFAULT, "Bad address."); + TEXT_FOR_ERROR(WSAEHOSTDOWN, "Host is down."); + TEXT_FOR_ERROR(WSAEHOSTUNREACH, "No route to host."); + TEXT_FOR_ERROR(WSAEINPROGRESS, "Operation now in progress."); + TEXT_FOR_ERROR(WSAEINTR, "Interrupted function call."); + TEXT_FOR_ERROR(WSAEINVAL, "Invalid argument."); + TEXT_FOR_ERROR(WSAEISCONN, "Socket is already connected."); + TEXT_FOR_ERROR(WSAEMFILE, "Too many open sockets."); + TEXT_FOR_ERROR(WSAEMSGSIZE, "Message too long."); + TEXT_FOR_ERROR(WSAENETDOWN, "Network is down."); + TEXT_FOR_ERROR(WSAENETRESET, "Network dropped connection on reset."); + TEXT_FOR_ERROR(WSAENETUNREACH, "Network is unreachable."); + TEXT_FOR_ERROR(WSAENOBUFS, "No buffer space available."); + TEXT_FOR_ERROR(WSAENOPROTOOPT, "Bad protocol option."); + TEXT_FOR_ERROR(WSAENOTCONN, "Socket is not connected."); + TEXT_FOR_ERROR(WSAENOTSOCK, "Socket operation on non-socket."); + TEXT_FOR_ERROR(WSAEOPNOTSUPP, "Operation not supported."); + TEXT_FOR_ERROR(WSAEPFNOSUPPORT, "Protocol family not supported."); + TEXT_FOR_ERROR(WSAEPROCLIM, "Too many processes."); + TEXT_FOR_ERROR(WSAEPROTONOSUPPORT, "Protocol not supported."); + TEXT_FOR_ERROR(WSAEPROTOTYPE, "Protocol wrong type for socket."); + TEXT_FOR_ERROR(WSAESHUTDOWN, "Cannot send after socket shutdown."); + TEXT_FOR_ERROR(WSAESOCKTNOSUPPORT, "Socket type not supported."); + TEXT_FOR_ERROR(WSAETIMEDOUT, "Connection timed out."); + TEXT_FOR_ERROR(WSAEWOULDBLOCK, "Resource temporarily unavailable."); + TEXT_FOR_ERROR(WSAHOST_NOT_FOUND, "Host not found."); + TEXT_FOR_ERROR(WSANOTINITIALISED, "Successful WSAStartup not yet performed."); + TEXT_FOR_ERROR(WSANO_DATA, "Valid name, no data record of requested type."); + TEXT_FOR_ERROR(WSANO_RECOVERY, "This is a non-recoverable error."); + TEXT_FOR_ERROR(WSASYSNOTREADY, "Network subsystem is unavailable."); + TEXT_FOR_ERROR(WSATRY_AGAIN, "Non-authoritative host not found."); + TEXT_FOR_ERROR(WSAVERNOTSUPPORTED, "WINSOCK.DLL version out of range."); + TEXT_FOR_ERROR(WSAEDISCON, "Graceful shutdown in progress."); + /* + * The following error codes are documented in the Microsoft WinSock + * reference guide, but don't actually exist. + * + * TEXT_FOR_ERROR(WSA_INVALID_HANDLE, "Specified event object handle is invalid."); + * TEXT_FOR_ERROR(WSA_INVALID_PARAMETER, "One or more parameters are invalid."); + * TEXT_FOR_ERROR(WSAINVALIDPROCTABLE, "Invalid procedure table from service provider."); + * TEXT_FOR_ERROR(WSAINVALIDPROVIDER, "Invalid service provider version number."); + * TEXT_FOR_ERROR(WSA_IO_PENDING, "Overlapped operations will complete later."); + * TEXT_FOR_ERROR(WSA_IO_INCOMPLETE, "Overlapped I/O event object not in signaled state."); + * TEXT_FOR_ERROR(WSA_NOT_ENOUGH_MEMORY, "Insufficient memory available."); + * TEXT_FOR_ERROR(WSAPROVIDERFAILEDINIT, "Unable to initialize a service provider."); + * TEXT_FOR_ERROR(WSASYSCALLFAILURE, "System call failure."); + * TEXT_FOR_ERROR(WSA_OPERATION_ABORTED, "Overlapped operation aborted."); + */ + + sprintf(tmp_buf, "(error number %d)", errcode); + return tmp_buf; +} +#endif /* def _WIN32 */ + + /* Local Variables: tab-width: 3