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/* Copyright 2018 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <stdarg.h>
#include "debug.h"
static int pdbg_loglevel = PDBG_ERROR;
static void pdbg_logfunc_default(int loglevel, const char *fmt, va_list ap)
{
vfprintf(stderr, fmt, ap);
}
static pdbg_log_func_t pdbg_logfunc = pdbg_logfunc_default;
void pdbg_set_logfunc(pdbg_log_func_t fn)
{
if (fn == NULL)
return;
pdbg_logfunc = fn;
}
void pdbg_set_loglevel(int loglevel)
{
if (loglevel < PDBG_ERROR)
pdbg_loglevel = PDBG_ERROR;
else if (loglevel > PDBG_DEBUG)
pdbg_loglevel = PDBG_DEBUG;
else
pdbg_loglevel = loglevel;
}
void pdbg_log(int loglevel, const char *fmt, ...)
{
va_list ap;
if (loglevel > pdbg_loglevel)
return;
va_start(ap, fmt);
pdbg_logfunc(loglevel, fmt, ap);
va_end(ap);
}
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