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/*
* Copyright (c) 2000-2001 Silicon Graphics, Inc.; provided copyright in
* certain portions may be held by third parties as indicated herein.
* All Rights Reserved.
*
* The code in this source file represents an aggregation of work from
* Georgia Tech, Fred Fish, Jeff Lee, Arnold Robbins and other Silicon
* Graphics engineers over the period 1985-2000.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include "config.h"
#include "rmtlib.h"
/*
* Provide functions for warning and debug messages.
*/
static int rmt_debug_code = 0;
static void
checkcode(void)
{
if (rmt_debug_code != RMTWARN &&
rmt_debug_code != RMTDBG) {
rmt_debug_code = 0;
}
}
void
_rmt_turnonmsgsbyenv(void)
{
char *rmt_debug_str = getenv("RMTDEBUG");
if (rmt_debug_str != NULL) {
rmt_debug_code = atoi(rmt_debug_str);
checkcode();
}
}
void
rmt_turnonmsgs(int code)
{
rmt_debug_code = code;
checkcode();
}
int
_rmt_msgson(void)
{
return rmt_debug_code;
}
#define RMT_MAX_MSG_STR 256
void
_rmt_msg(int level, const char *msg, ...)
{
static char msg_str[RMT_MAX_MSG_STR];
va_list arg;
if (rmt_debug_code >= level) {
va_start(arg, msg);
vsprintf(msg_str, msg, arg);
va_end(arg);
fprintf(stderr, "%s%s", level==RMTWARN ? _("WARNING: "):"", msg_str);
}
}
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