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/*
* warn.c - General-purpose warning message handler.
*
* Written by
* Teemu Rantanen (tvr@cs.hut.fi)
*
* This file is part of VICE, the Versatile Commodore Emulator.
* See README for copyright notice.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 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 to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include "vice.h"
#include "warn.h"
#include "utils.h"
struct warn_s
{
char *name;
struct warn_s *pnext;
int nrwarn;
char *pwarn;
};
static warn_t *warnlist = NULL;
warn_t *warn_init(const char *name, int nrwarnings)
{
warn_t *p;
p = malloc(sizeof(*p));
p->name = stralloc(name);
p->pnext = warnlist;
warnlist = p;
p->nrwarn = nrwarnings;
if (nrwarnings)
{
p->pwarn = malloc((p->nrwarn+7)/8);
memset(p->pwarn, 0, (p->nrwarn+7)/8);
}
else
p->pwarn = NULL;
return p;
}
void warn(warn_t *pwarn, int warnid, char *msg, ...)
{
char *p;
int m;
va_list ap;
if (warnid >= 0 && warnid < pwarn->nrwarn)
{
p = &pwarn->pwarn[warnid/8];
m = 1 << (warnid % 8);
if (*p & m)
return;
*p |= m;
}
va_start(ap, msg);
fprintf(stdout, "%s: warning: ", pwarn->name);
vfprintf(stdout, msg, ap);
fprintf(stdout, "\n");
va_end(ap);
}
void warn_reset(warn_t *pwarn)
{
warn_t *p;
if (pwarn)
{
if (pwarn->nrwarn)
memset(pwarn->pwarn, 0, (pwarn->nrwarn+7)/8);
return;
}
for (p = warnlist; p; p = p->pnext)
warn_reset(p);
}
void warn_free(warn_t *pwarn)
{
free(pwarn->name);
if (pwarn->pwarn)
free(pwarn->pwarn);
free(pwarn);
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.