/*

 * common.cc: common functions and definitions

 *

 * This file is part of Pyrit Ray Tracer.

 *

 * Copyright 2008  Radek Brich

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

#include "common.h"

#include <stdarg.h>

int pyrit_verbosity = 2;

void dbgmsg(const int vlevel, const char *format, ...)

{

	static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;

	if (pyrit_verbosity >= vlevel)

	{

		if (pyrit_verbosity >= 4)

			pthread_mutex_lock(&mutex);

		va_list ap;

		va_start(ap, format);

		vprintf(format, ap);

		va_end(ap);

		fflush(stdout);

		if (pyrit_verbosity >= 4)

			pthread_mutex_unlock(&mutex);

	}

}