X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=errlog.c;h=7dff2dbe52124a17d33c15eb3e8f516210da9b63;hp=59ea1d8741e5566aea34738875853e122587074e;hb=571a3b8fe07c86d3995651422ffe6e14cfecff0a;hpb=683fe3fb293c8836f4887905b38098cba7ba932c diff --git a/errlog.c b/errlog.c index 59ea1d87..7dff2dbe 100644 --- a/errlog.c +++ b/errlog.c @@ -1,4 +1,4 @@ -const char errlog_rcs[] = "$Id: errlog.c,v 1.9 2001/05/28 16:15:17 jongfoster Exp $"; +const char errlog_rcs[] = "$Id: errlog.c,v 1.30 2002/03/05 22:43:45 david__schmidt Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/errlog.c,v $ @@ -33,6 +33,85 @@ const char errlog_rcs[] = "$Id: errlog.c,v 1.9 2001/05/28 16:15:17 jongfoster Ex * * Revisions : * $Log: errlog.c,v $ + * Revision 1.30 2002/03/05 22:43:45 david__schmidt + * - Better error reporting on OS/2 + * - Fix double-slash comment (oops) + * + * Revision 1.29 2002/03/04 23:45:13 jongfoster + * Printing thread ID if using Win32 native threads + * + * Revision 1.28 2002/03/04 17:59:59 oes + * Deleted deletePidFile(), cosmetics + * + * Revision 1.27 2002/03/04 02:08:01 david__schmidt + * Enable web editing of actions file on OS/2 (it had been broken all this time!) + * + * Revision 1.26 2002/01/09 19:05:45 steudten + * Fix big memory leak. + * + * Revision 1.25 2002/01/09 14:32:08 oes + * Added support for gmtime_r and localtime_r. + * + * Revision 1.24 2001/12/30 14:07:32 steudten + * - Add signal handling (unix) + * - Add SIGHUP handler (unix) + * - Add creation of pidfile (unix) + * - Add action 'top' in rc file (RH) + * - Add entry 'SIGNALS' to manpage + * - Add exit message to logfile (unix) + * + * Revision 1.23 2001/11/07 00:02:13 steudten + * Add line number in error output for lineparsing for + * actionsfile and configfile. + * Special handling for CLF added. + * + * Revision 1.22 2001/11/05 23:43:05 steudten + * Add time+date to log files. + * + * Revision 1.21 2001/10/25 03:40:47 david__schmidt + * Change in porting tactics: OS/2's EMX porting layer doesn't allow multiple + * threads to call select() simultaneously. So, it's time to do a real, live, + * native OS/2 port. See defines for __EMX__ (the porting layer) vs. __OS2__ + * (native). Both versions will work, but using __OS2__ offers multi-threading. + * + * Revision 1.20 2001/09/16 23:04:34 jongfoster + * Fixing a warning + * + * Revision 1.19 2001/09/13 20:08:06 jongfoster + * Adding support for LOG_LEVEL_CGI + * + * Revision 1.18 2001/09/10 11:27:24 oes + * Declaration of w32_socket_strerr now conditional + * + * Revision 1.17 2001/09/10 10:17:13 oes + * Removed unused variable; Fixed sprintf format + * + * Revision 1.16 2001/07/30 22:08:36 jongfoster + * Tidying up #defines: + * - All feature #defines are now of the form FEATURE_xxx + * - Permanently turned off WIN_GUI_EDIT + * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS + * + * Revision 1.15 2001/07/29 17:41:10 jongfoster + * Now prints thread ID for each message (pthreads only) + * + * 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. * @@ -109,18 +188,22 @@ const char errlog_rcs[] = "$Id: errlog.c,v 1.9 2001/05/28 16:15:17 jongfoster Ex #include "config.h" +#include "miscutil.h" #include #include #include #include -#ifndef _WIN32 +#if !defined(_WIN32) && !defined(__OS2__) #include -#endif /* ndef _WIN32 */ +#endif /* !defined(_WIN32) && !defined(__OS2__) */ #include -/* #include */ +#include +#ifdef FEATURE_PTHREAD +#include +#endif /* def FEATURE_PTHREAD */ #ifdef _WIN32 #include @@ -129,8 +212,14 @@ const char errlog_rcs[] = "$Id: errlog.c,v 1.9 2001/05/28 16:15:17 jongfoster Ex #endif /* ndef _WIN_CONSOLE */ #endif /* def _WIN32 */ +#ifdef __OS2__ +#define INCL_DOS +#include +#endif + #include "errlog.h" #include "project.h" +#include "jcc.h" const char errlog_h_rcs[] = ERRLOG_H_VERSION; @@ -145,16 +234,14 @@ const char errlog_h_rcs[] = ERRLOG_H_VERSION; /* where to log (default: stderr) */ static FILE *logfp = NULL; -/* where to log (NULL == stderr) */ -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); - +#ifdef _WIN32 +static char *w32_socket_strerr(int errcode, char *tmp_buf); +#endif /********************************************************************* * @@ -183,13 +270,17 @@ static void fatal_error(const char * error_message) fputs(error_message, stderr); #endif /* defined(_WIN32) && !defined(_WIN_CONSOLE) */ +#if defined(unix) + unlink(pidfile); +#endif /* unix */ + exit(1); } /********************************************************************* * - * Function : init_errlog + * Function : init_error_log * * Description : Initializes the logging module. Must call before * calling log_error. @@ -213,6 +304,7 @@ void init_error_log(const char *prog_name, const char *logfname, int debuglevel) if ((logfp != NULL) && (logfp != stderr)) { + log_error(LOG_LEVEL_INFO, "(Re-)Open logfile %s", logfname ? logfname : "none"); fclose(logfp); } logfp = stderr; @@ -222,7 +314,7 @@ void init_error_log(const char *prog_name, const char *logfname, int debuglevel) { if( !(fp = fopen(logfname, "a")) ) { - log_error(LOG_LEVEL_FATAL, "init_errlog(): can't open logfile: %s", logfname); + log_error(LOG_LEVEL_FATAL, "init_error_log(): can't open logfile: %s", logfname); } /* set logging to be completely unbuffered */ @@ -259,10 +351,15 @@ 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= NULL; + static char *outbuf_save = NULL; char * src = fmt; int outc = 0; long this_thread = 1; /* was: pthread_t this_thread;*/ +#ifdef __OS2__ + PTIB ptib; + APIRET ulrc; +#endif /* __OS2__ */ #if defined(_WIN32) && !defined(_WIN_CONSOLE) /* @@ -283,52 +380,95 @@ 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(); +#elif defined(_WIN32) + this_thread = GetCurrentThreadId(); +#elif defined(__OS2__) + ulrc = DosGetInfoBlocks(&ptib, NULL); + if (ulrc == 0) + this_thread = ptib -> tib_ptib2 -> tib2_ultid; +#endif /* def FEATURE_PTHREAD */ + + if ( !outbuf_save ) + { + outbuf_save = outbuf = (char*)malloc(BUFFER_SIZE); + assert(outbuf); + } + outbuf = outbuf_save; + + { + /* + * Write timestamp into tempbuf. + * + * Complex because not all OSs have tm_gmtoff or + * the %z field in strftime() + */ + time_t now; + struct tm tm_now; + time (&now); +#ifdef HAVE_LOCALTIME_R + tm_now = *localtime_r(&now, &tm_now); +#else + tm_now = *localtime (&now); +#endif + strftime(outbuf, BUFFER_SIZE-6, "%b %d %H:%M:%S ", &tm_now); + outbuf += strlen( outbuf ); + } switch (loglevel) { case LOG_LEVEL_ERROR: - outc = sprintf(outbuf, "IJB(%d) Error: ", this_thread); + outc = sprintf(outbuf, "IJB(%ld) Error: ", this_thread); break; case LOG_LEVEL_FATAL: - outc = sprintf(outbuf, "IJB(%d) Fatal error: ", this_thread); + outc = sprintf(outbuf, "IJB(%ld) Fatal error: ", this_thread); break; case LOG_LEVEL_GPC: - outc = sprintf(outbuf, "IJB(%d) Request: ", this_thread); + outc = sprintf(outbuf, "IJB(%ld) Request: ", this_thread); break; case LOG_LEVEL_CONNECT: - outc = sprintf(outbuf, "IJB(%d) Connect: ", this_thread); + outc = sprintf(outbuf, "IJB(%ld) Connect: ", this_thread); break; case LOG_LEVEL_LOG: - outc = sprintf(outbuf, "IJB(%d) Writing: ", this_thread); + outc = sprintf(outbuf, "IJB(%ld) Writing: ", this_thread); break; case LOG_LEVEL_HEADER: - outc = sprintf(outbuf, "IJB(%d) Header: ", this_thread); + outc = sprintf(outbuf, "IJB(%ld) Header: ", this_thread); break; case LOG_LEVEL_INFO: - outc = sprintf(outbuf, "IJB(%d) Info: ", this_thread); + outc = sprintf(outbuf, "IJB(%ld) Info: ", this_thread); break; -#ifdef PCRS case LOG_LEVEL_RE_FILTER: - outc = sprintf(outbuf, "IJB(%d) Re-Filter: ", this_thread); + outc = sprintf(outbuf, "IJB(%ld) Re-Filter: ", this_thread); break; -#endif /* def PCRS */ -#ifdef FORCE_LOAD +#ifdef FEATURE_FORCE_LOAD case LOG_LEVEL_FORCE: - outc = sprintf(outbuf, "IJB(%d) Force: ", this_thread); + outc = sprintf(outbuf, "IJB(%ld) Force: ", this_thread); break; -#endif /* def FORCE_LOAD */ -#ifdef FAST_REDIRECTS +#endif /* def FEATURE_FORCE_LOAD */ +#ifdef FEATURE_FAST_REDIRECTS case LOG_LEVEL_REDIRECTS: - outc = sprintf(outbuf, "IJB(%d) Redirect: ", this_thread); + outc = sprintf(outbuf, "IJB(%ld) Redirect: ", this_thread); + break; +#endif /* def FEATURE_FAST_REDIRECTS */ + case LOG_LEVEL_DEANIMATE: + outc = sprintf(outbuf, "IJB(%ld) Gif-Deanimate: ", this_thread); break; -#endif /* def FAST_REDIRECTS */ case LOG_LEVEL_CLF: + outbuf = outbuf_save; outc = 0; outbuf[0] = '\0'; break; +#ifdef FEATURE_KILL_POPUPS + case LOG_LEVEL_POPUPS: + outc = sprintf(outbuf, "IJB(%ld) Kill-Popups: ", this_thread); + break; +#endif /* def FEATURE_KILL_POPUPS */ + case LOG_LEVEL_CGI: + outc = sprintf(outbuf, "IJB(%ld) CGI: ", this_thread); + break; default: - outc = sprintf(outbuf, "IJB(%d) UNKNOWN LOG TYPE(%d): ", this_thread, loglevel); + outc = sprintf(outbuf, "IJB(%ld) UNKNOWN LOG TYPE(%d): ", this_thread, loglevel); break; } @@ -336,10 +476,10 @@ 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 *sval; + char tempbuf[BUFFER_SIZE]; + char *sval = NULL; int ival; unsigned uval; long lval; @@ -363,7 +503,7 @@ 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); } @@ -376,7 +516,7 @@ 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); } @@ -403,7 +543,7 @@ void log_error(int loglevel, char *fmt, ...) else { /* Error */ - sprintf(outbuf, "IJB(%d) Error: log_error(): Bad format string:\n" + sprintf(outbuf, "IJB(%ld) Error: log_error(): Bad format string:\n" "Format = \"%s\"\n" "Exiting.", this_thread, fmt); /* FIXME RACE HAZARD: should start critical section error_log_use here */ @@ -417,7 +557,7 @@ void log_error(int loglevel, char *fmt, ...) /* Never get here */ break; } - if (outc < BUFSIZ-1) + if (outc < BUFFER_SIZE-1) { strcpy(outbuf + oldoutc, tempbuf); } @@ -437,7 +577,7 @@ 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); } @@ -458,7 +598,7 @@ 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); } @@ -472,13 +612,18 @@ void log_error(int loglevel, char *fmt, ...) #ifdef _WIN32 ival = WSAGetLastError(); sval = w32_socket_strerr(ival, tempbuf); +#elif __OS2__ + ival = sock_errno(); + if (ival == 0) + ival = errno; + sval = strerror(ival); #else /* ifndef _WIN32 */ ival = errno; -#ifndef NOSTRERROR +#ifdef HAVE_STRERROR sval = strerror(ival); -#else /* def NOSTRERROR */ +#else /* ifndef HAVE_STRERROR */ sval = NULL; -#endif /* def NOSTRERROR */ +#endif /* ndef HAVE_STRERROR */ if (sval == NULL) { sprintf(tempbuf, "(errno = %d)", ival); @@ -487,7 +632,7 @@ void log_error(int loglevel, char *fmt, ...) #endif /* ndef _WIN32 */ oldoutc = outc; outc += strlen(sval); - if (outc < BUFSIZ-1) + if (outc < BUFFER_SIZE-1) { strcpy(outbuf + oldoutc, sval); } @@ -507,20 +652,31 @@ void log_error(int loglevel, char *fmt, ...) */ time_t now; struct tm *tm_now; - struct tm gmt; + struct tm gmt; +#ifdef HAVE_LOCALTIME_R + struct tm dummy; +#endif int days, hrs, mins; time (&now); - gmt = *gmtime (&now); +#ifdef HAVE_GMTIME_R + gmt = *gmtime_r(&now, &gmt); +#else + gmt = *gmtime(&now); +#endif +#ifdef HAVE_LOCALTIME_R + tm_now = localtime_r(&now, &dummy); +#else tm_now = localtime (&now); +#endif 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); } @@ -530,7 +686,7 @@ void log_error(int loglevel, char *fmt, ...) } break; default: - sprintf(outbuf, "IJB(%d) Error: log_error(): Bad format string:\n" + sprintf(outbuf, "IJB(%ld) Error: log_error(): Bad format string:\n" "Format = \"%s\"\n" "Exiting.", this_thread, fmt); /* FIXME RACE HAZARD: should start critical section error_log_use here */ @@ -538,9 +694,9 @@ void log_error(int loglevel, char *fmt, ...) { logfp = stderr; } - fputs(outbuf, logfp); + fputs(outbuf_save, logfp); /* FIXME RACE HAZARD: should end critical section error_log_use here */ - fatal_error(outbuf); + fatal_error(outbuf_save); /* Never get here */ break; @@ -551,20 +707,20 @@ 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); @@ -584,11 +740,11 @@ void log_error(int loglevel, char *fmt, ...) logfp = stderr; } - fputs(outbuf, logfp); + fputs(outbuf_save, logfp); if (loglevel == LOG_LEVEL_FATAL) { - fatal_error(outbuf); + fatal_error(outbuf_save); /* Never get here */ } @@ -596,7 +752,7 @@ void log_error(int loglevel, char *fmt, ...) #if defined(_WIN32) && !defined(_WIN_CONSOLE) /* Write to display */ - LogPutString(outbuf); + LogPutString(outbuf_save); #endif /* defined(_WIN32) && !defined(_WIN_CONSOLE) */ } @@ -620,7 +776,7 @@ void log_error(int loglevel, char *fmt, ...) * tmp_buf. * *********************************************************************/ -static char * w32_socket_strerr(int errcode, char * tmp_buf) +static char *w32_socket_strerr(int errcode, char *tmp_buf) { #define TEXT_FOR_ERROR(code,text) \ if (errcode == code) \ @@ -697,4 +853,3 @@ static char * w32_socket_strerr(int errcode, char * tmp_buf) tab-width: 3 end: */ -