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/* -*- c -*-
* File: log.c
* Author: Igor Vlasenko <vlasenko@imath.kiev.ua>
* Created: Thu Sep 1 17:18:16 2005
*
* $Id$
*/
/* based on FFmpeg av_log API */
#include <stdio.h>
#include <string.h>
#include "tmpllog.h"
static int tmpl_log_level = TMPL_LOG_ERROR;
TMPLPRO_LOCAL FILE* tmpl_log_stream = NULL;
TMPLPRO_LOCAL void
tmpl_log_default_callback(int level, const char* fmt, va_list vl)
{
vfprintf(stderr, fmt, vl);
}
TMPLPRO_LOCAL void
tmpl_log_stream_callback(int level, const char* fmt, va_list vl)
{
vfprintf(tmpl_log_stream, fmt, vl);
fflush(tmpl_log_stream);
}
static void (*tmpl_log_callback)(int, const char*, va_list) = tmpl_log_default_callback;
TMPLPRO_LOCAL
void
tmpl_log(int level, const char *fmt, ...)
{
va_list vl;
va_start(vl, fmt);
tmpl_vlog(level, fmt, vl);
va_end(vl);
}
TMPLPRO_LOCAL
void
tmpl_vlog(int level, const char *fmt, va_list vl)
{
if(level>tmpl_log_level) return;
tmpl_log_callback(level, fmt, vl);
}
TMPLPRO_LOCAL
int
tmpl_log_get_level(void)
{
return tmpl_log_level;
}
TMPLPRO_LOCAL
void
tmpl_log_set_level(int level)
{
tmpl_log_level = level;
}
TMPLPRO_LOCAL
void
tmpl_log_set_callback(void (*callback)(int, const char*, va_list))
{
tmpl_log_callback = callback;
}
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