-const char errlog_rcs[] = "$Id: errlog.c,v 1.111 2011/06/25 12:39:18 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/errlog.c,v $
* Purpose : Log errors to a designated destination in an elegant,
* printf-like fashion.
*
- * Copyright : Written by and Copyright (C) 2001-2010 the
+ * Copyright : Written by and Copyright (C) 2001-2014 the
* Privoxy team. http://www.privoxy.org/
*
* Based on the Internet Junkbuster originally written
#include "errlog.h"
#include "project.h"
#include "jcc.h"
-
-const char errlog_h_rcs[] = ERRLOG_H_VERSION;
-
+#ifdef FEATURE_EXTERNAL_FILTERS
+#include "jbsockets.h"
+#endif
/*
* LOG_LEVEL_FATAL cannot be turned off. (There are
*********************************************************************/
static void fatal_error(const char *error_message)
{
-#if defined(_WIN32) && !defined(_WIN_CONSOLE)
- /* Skip timestamp and thread id for the message box. */
- const char *box_message = strstr(error_message, "Fatal error");
- if (NULL == box_message)
+ if (logfp != NULL)
{
- /* Shouldn't happen but ... */
- box_message = error_message;
+ fputs(error_message, logfp);
}
- MessageBox(g_hwndLogFrame, box_message, "Privoxy Error",
- MB_OK | MB_ICONERROR | MB_TASKMODAL | MB_SETFOREGROUND | MB_TOPMOST);
-
- /* Cleanup - remove taskbar icon etc. */
- TermLogWindow();
-#endif /* defined(_WIN32) && !defined(_WIN_CONSOLE) */
- if (logfp != NULL)
+#if defined(_WIN32) && !defined(_WIN_CONSOLE)
{
- fputs(error_message, logfp);
+ /* Skip timestamp and thread id for the message box. */
+ const char *box_message = strstr(error_message, "Fatal error");
+ if (NULL == box_message)
+ {
+ /* Shouldn't happen but ... */
+ box_message = error_message;
+ }
+ MessageBox(g_hwndLogFrame, box_message, "Privoxy Error",
+ MB_OK | MB_ICONERROR | MB_TASKMODAL | MB_SETFOREGROUND | MB_TOPMOST);
+
+ /* Cleanup - remove taskbar icon etc. */
+ TermLogWindow();
}
+#endif /* defined(_WIN32) && !defined(_WIN_CONSOLE) */
#if defined(unix)
if (pidfile)
*********************************************************************/
void set_debug_level(int debug_level)
{
+#ifdef FUZZ
+ if (LOG_LEVEL_STFU == debug_level)
+ {
+ debug = LOG_LEVEL_STFU;
+ }
+ if (LOG_LEVEL_STFU == debug)
+ {
+ return;
+ }
+#endif
+
debug = debug_level | LOG_LEVEL_MINIMUM;
}
+/*********************************************************************
+ *
+ * Function : debug_level_is_enabled
+ *
+ * Description : Checks if a certain debug level is enabled.
+ *
+ * Parameters : 1: debug_level = The debug level to check.
+ *
+ * Returns : Nothing.
+ *
+ *********************************************************************/
+int debug_level_is_enabled(int debug_level)
+{
+ return (0 != (debug & debug_level));
+}
+
+
/*********************************************************************
*
* Function : disable_logging
log_error(LOG_LEVEL_FATAL, "init_error_log(): can't open logfile: \'%s\'", logfname);
}
+#ifdef FEATURE_EXTERNAL_FILTERS
+ mark_socket_for_close_on_execute(3);
+#endif
+
/* set logging to be completely unbuffered */
setbuf(fp, NULL);
*********************************************************************/
static long get_thread_id(void)
{
- long this_thread = 1; /* was: pthread_t this_thread;*/
+ long this_thread;
#ifdef __OS2__
PTIB ptib;
this_thread = (long)pthread_self();
#ifdef __MACH__
/*
- * Mac OSX (and perhaps other Mach instances) doesn't have a debuggable
- * value at the first 4 bytes of pthread_self()'s return value, a pthread_t.
- * pthread_t is supposed to be opaque... but it's fairly random, though, so
- * we make it mostly presentable.
+ * Mac OSX (and perhaps other Mach instances) doesn't have a unique
+ * value at the lowest order 4 bytes of pthread_self()'s return value, a pthread_t,
+ * so trim the three lowest-order bytes from the value (16^3).
*/
- this_thread = abs(this_thread % 1000);
+ this_thread = this_thread / 4096;
#endif /* def __MACH__ */
#elif defined(_WIN32)
this_thread = GetCurrentThreadId();
ulrc = DosGetInfoBlocks(&ptib, NULL);
if (ulrc == 0)
this_thread = ptib -> tib_ptib2 -> tib2_ultid;
+#else
+ /* Forking instead of threading. */
+ this_thread = 1;
#endif /* def FEATURE_PTHREAD */
return this_thread;
case LOG_LEVEL_CGI:
log_level_string = "CGI";
break;
+ case LOG_LEVEL_ACTIONS:
+ log_level_string = "Actions";
+ break;
default:
log_level_string = "Unknown log level";
break;
}
+#define LOG_BUFFER_SIZE BUFFER_SIZE
/*********************************************************************
*
* Function : log_error
void log_error(int loglevel, const char *fmt, ...)
{
va_list ap;
- char *outbuf = NULL;
- static char *outbuf_save = NULL;
- char tempbuf[BUFFER_SIZE];
+ char outbuf[LOG_BUFFER_SIZE+1];
+ char tempbuf[LOG_BUFFER_SIZE];
size_t length = 0;
const char * src = fmt;
long thread_id;
char timestamp[30];
- /*
- * XXX: Make this a config option,
- * why else do we allocate instead of using
- * an array?
- */
- size_t log_buffer_size = BUFFER_SIZE;
+ const size_t log_buffer_size = LOG_BUFFER_SIZE;
#if defined(_WIN32) && !defined(_WIN_CONSOLE)
/*
#endif
)
{
+#ifdef FUZZ
+ if (debug == LOG_LEVEL_STFU)
+ {
+ return;
+ }
+#endif
if (loglevel == LOG_LEVEL_FATAL)
{
fatal_error("Fatal error. You're not supposed to"
thread_id = get_thread_id();
get_log_timestamp(timestamp, sizeof(timestamp));
- /* protect the whole function because of the static buffer (outbuf) */
- lock_logfile();
-
- if (NULL == outbuf_save)
- {
- outbuf_save = (char*)zalloc(log_buffer_size + 1); /* +1 for paranoia */
- if (NULL == outbuf_save)
- {
- snprintf(tempbuf, sizeof(tempbuf),
- "%s %08lx Fatal error: Out of memory in log_error().",
- timestamp, thread_id);
- fatal_error(tempbuf); /* Exit */
- return;
- }
- }
- outbuf = outbuf_save;
-
/*
* Memsetting the whole buffer to zero (in theory)
* makes things easier later on.
*/
- memset(outbuf, 0, log_buffer_size);
+ memset(outbuf, 0, sizeof(outbuf));
/* Add prefix for everything but Common Log Format messages */
if (loglevel != LOG_LEVEL_CLF)
tempbuf[1] = '\0';
break;
case 'd':
- ival = va_arg( ap, int );
+ ival = va_arg(ap, int);
snprintf(tempbuf, sizeof(tempbuf), "%d", ival);
break;
case 'u':
- uval = va_arg( ap, unsigned );
+ uval = va_arg(ap, unsigned);
snprintf(tempbuf, sizeof(tempbuf), "%u", uval);
break;
case 'l':
ch = *src++;
if (ch == 'd')
{
- lval = va_arg( ap, long );
+ lval = va_arg(ap, long);
snprintf(tempbuf, sizeof(tempbuf), "%ld", lval);
}
else if (ch == 'u')
{
- ulval = va_arg( ap, unsigned long );
+ ulval = va_arg(ap, unsigned long);
snprintf(tempbuf, sizeof(tempbuf), "%lu", ulval);
}
else if ((ch == 'l') && (*src == 'u'))
assert(NULL != logfp);
#endif
+ lock_logfile();
+
if (loglevel == LOG_LEVEL_FATAL)
{
- fatal_error(outbuf_save);
+ fatal_error(outbuf);
/* Never get here */
}
if (logfp != NULL)
{
- fputs(outbuf_save, logfp);
+ fputs(outbuf, logfp);
}
#if defined(_WIN32) && !defined(_WIN_CONSOLE)
/* Write to display */
- LogPutString(outbuf_save);
+ LogPutString(outbuf);
#endif /* defined(_WIN32) && !defined(_WIN_CONSOLE) */
unlock_logfile();
return "File has been modified outside of the CGI actions editor.";
case JB_ERR_COMPRESS:
return "(De)compression failure";
- default:
- assert(0);
- return "Unknown error";
}
assert(0);
return "Internal error";
projects / privoxy.git / blobdiff