From 2fc6cc22a29a53dc5127eafa2719d11e9bb38c42 Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Thu, 22 Jan 2004 02:38:13 +0000
Subject: Updated with various bits from espec (memory menu, GUI, etc)

---
 src/util.c | 131 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 131 insertions(+)
 create mode 100644 src/util.c

(limited to 'src/util.c')

diff --git a/src/util.c b/src/util.c
new file mode 100644
index 0000000..566255d
--- /dev/null
+++ b/src/util.c
@@ -0,0 +1,131 @@
+/*
+
+    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 FILE *fp=NULL;
+    va_list ap;
+
+    if (!fp)
+    {
+    	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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