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/*
espec - Sinclair Spectrum emulator
Copyright (C) 2003 Ian Cowburn (ianc@noddybox.demon.co.uk)
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
-------------------------------------------------------------------------
Usual library wrappers and utils
*/
static const char ident[]="$Id$";
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include "util.h"
#include "exit.h"
static const char ident_h[]=ESPEC_UTIL_H;
/* ---------------------------------------- MACROS
*/
#define DIRSEP '/'
/* ---------------------------------------- INTERFACES
*/
void *Malloc(size_t size)
{
void *new=malloc(size);
if (!new)
Exit("malloc failed for %lu bytes\n",(unsigned long)size);
return new;
}
void *Realloc(void *p, size_t size)
{
void *new=realloc(p,size);
if (!new)
Exit("realloc failed for %lu bytes\n",(unsigned long)size);
return new;
}
char *StrCopy(const char *source)
{
return strcpy(Malloc(strlen(source)+1),source);
}
const char *Basename(const char *path)
{
const char *p=path+strlen(path);
while(p>path && *p!=DIRSEP)
p--;
if (p>path)
p++;
return p;
}
const char *Dirname(const char *path)
{
static char dir[FILENAME_MAX];
char *p;
strcpy(dir,path);
p=dir+strlen(dir);
while(p>dir && *p!=DIRSEP)
p--;
if (p>path)
{
p++;
*p=0;
}
else
{
strcpy(dir,".");
}
return dir;
}
void Debug(const char *format, ...)
{
static const int USE_STDERR=1;
static FILE *fp=NULL;
va_list ap;
if (!fp)
{
if (USE_STDERR)
{
fp=stderr;
}
else
{
fp=fopen("debug.txt","w");
setbuf(fp,NULL);
}
}
if (!fp)
return;
va_start(ap,format);
vfprintf(fp,format,ap);
va_end(ap);
}
/* END OF FILE */
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