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/* Copyright (C) 2003 Stephane Thiell |
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* |
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* This file is part of pxyservd (from pxys) |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* |
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*/ |
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#define RCSID "$Id: debug.c,v 1.1.1.1 2003/12/30 17:09:31 mbuna Exp $" |
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|
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#include "debug.h" |
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|
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#ifdef DEBUG |
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|
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#ifndef DEBUG_FILE |
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#define DEBUG_FILE "debug.log" |
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#endif |
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|
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#include <assert.h> |
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#include <stdarg.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <unistd.h> |
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|
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#include <peak/peak.h> |
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|
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static FILE *fp; |
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static int debug_level; |
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static int output_stdout; |
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|
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static void vprint_debug(int level, const char *pattern, va_list vl); |
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|
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void |
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debug_init(int max_level, int out_stdout) |
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{ |
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time_t t; |
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char *ct; |
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|
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debug_level = max_level; |
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output_stdout = out_stdout; |
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|
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if ((fp = fopen(DEBUG_FILE, "a")) == NULL) |
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exit(1); |
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|
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t = peak_time(); |
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ct = ctime(&t); |
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ct[strlen(ct) - 1] = '\0'; |
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debug(DL_BASIC, "[%s] Debug service started", ct); |
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} |
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|
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void |
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debug_dispose(void) |
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{ |
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time_t t = peak_time(); |
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debug(DL_BASIC, "[%s] Stopping debug service", ctime(&t)); |
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fclose(fp); |
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} |
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|
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void |
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debug(int level, const char *fmt, ...) |
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{ |
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va_list vl; |
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va_start(vl, fmt); |
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vprint_debug(level, fmt, vl); |
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va_end(vl); |
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} |
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|
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static void |
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vprint_debug(int level, const char *fmt, va_list vl) |
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{ |
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char buffer[1024]; |
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|
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if (level <= debug_level) |
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{ |
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vsnprintf(buffer, sizeof(buffer), fmt, vl); |
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fprintf(fp, "%s\n", buffer); |
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if (output_stdout) |
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fprintf(stdout, "%s\n", buffer); |
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} |
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} |
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|
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#endif /* DEBUG */ |
