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/******************************************************************
* $Id: nanohttp-logging.c,v 1.1 2006/07/09 16:22:52 snowdrop Exp $
*
* CSOAP Project: A http client/server library in C
* Copyright (C) 2003 Ferhat Ayaz
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Email: ayaz@jprogrammer.net
******************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STDARG_H
#include <stdarg.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_CTYPE_H
#include <ctype.h>
#endif
#ifdef HAVE_PTHREAD_H
#include <pthread.h>
#endif
#include "nanohttp-logging.h"
#ifdef WIN32
#ifndef __MINGW32__
/* not thread safe!*/
char *
VisualC_funcname(const char *file, int line)
{
static char buffer[256];
int i = strlen(file) - 1;
while (i > 0 && file[i] != '\\')
i--;
sprintf(buffer, "%s:%d", (file[i] != '\\') ? file : (file + i + 1), line);
return buffer;
}
#endif
#endif
static log_level_t loglevel = HLOG_DEBUG;
static char logfile[75] = { '\0' };
static int log_background = 0;
log_level_t
hlog_set_level(log_level_t level)
{
log_level_t old = loglevel;
loglevel = level;
return old;
}
log_level_t
hlog_get_level(void)
{
return loglevel;
}
void
hlog_set_file(const char *filename)
{
if (filename)
strncpy(logfile, filename, 75);
else
logfile[0] = '\0';
}
void
hlog_set_background(int state)
{
log_background = state;
}
char *
hlog_get_file()
{
if (logfile[0] == '\0')
return NULL;
return logfile;
}
static void
_log_write(log_level_t level, const char *prefix,
const char *func, const char *format, va_list ap)
{
char buffer[1054];
char buffer2[1054];
FILE *f;
if (level < loglevel)
return;
if (!log_background || hlog_get_file())
{
#ifdef WIN32
sprintf(buffer, "*%s*: [%s] %s\n", prefix, func, format);
#else
sprintf(buffer, "*%s*:(%ld) [%s] %s\n",
prefix, pthread_self(), func, format);
#endif
vsprintf(buffer2, buffer, ap);
if (!log_background)
{
printf(buffer2);
fflush(stdout);
}
if (hlog_get_file())
{
f = fopen(hlog_get_file(), "a");
if (!f)
f = fopen(hlog_get_file(), "w");
if (f)
{
fprintf(f, buffer2);
fflush(f);
fclose(f);
}
}
}
}
void
hlog_verbose(const char *FUNC, const char *format, ...)
{
va_list ap;
va_start(ap, format);
_log_write(HLOG_VERBOSE, "VERBOSE", FUNC, format, ap);
va_end(ap);
}
void
hlog_debug(const char *FUNC, const char *format, ...)
{
va_list ap;
va_start(ap, format);
_log_write(HLOG_DEBUG, "DEBUG", FUNC, format, ap);
va_end(ap);
}
void
hlog_info(const char *FUNC, const char *format, ...)
{
va_list ap;
va_start(ap, format);
_log_write(HLOG_INFO, "INFO", FUNC, format, ap);
va_end(ap);
}
void
hlog_warn(const char *FUNC, const char *format, ...)
{
va_list ap;
va_start(ap, format);
_log_write(HLOG_WARN, "WARN", FUNC, format, ap);
va_end(ap);
}
void
hlog_error(const char *FUNC, const char *format, ...)
{
va_list ap;
va_start(ap, format);
_log_write(HLOG_ERROR, "ERROR", FUNC, format, ap);
va_end(ap);
}
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