1 files changed, 103 insertions, 0 deletions
diff --git a/linux/file.c b/linux/file.c
new file mode 100644
index 0000000..6094021
--- /dev/null
+++ b/linux/file.c
@@ -0,0 +1,103 @@
+/*
+
+    viDOOM - level editor for DOOM
+
+    Copyright (C) 2000  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
+
+    -------------------------------------------------------------------------
+
+    File system interfaces
+
+*/
+static const char rcs_id[]="$Id$";
+
+#include "config.h"
+#include <unistd.h>
+
+
+/* ---------------------------------------- EXPORTED FUNCS
+*/
+char *Pwd(void)
+{
+    static char s[PATH_MAX];
+
+    getcwd(s,PATH_MAX);
+
+    return s;
+}
+
+void Cd(char *path)
+{
+    chdir(path);
+}
+
+char *Dirname(char *path)
+{
+    static char s[PATH_MAX];
+    char *p;
+
+    strcpy(s,path);
+
+    p=s+strlen(s)-1;
+
+    while((*p)&&(p>s))
+    	if (*p=='/')
+	    *(p+1)=0;
+	else
+	    p--;
+
+    return s;
+}
+
+char *Basename(char *path)
+{
+    static char s[PATH_MAX];
+    char *p;
+
+    strcpy(s,path);
+
+    p=s+strlen(s)-1;
+
+    while(p>s)
+    	if (*p=='/')
+	    return p+1;
+	else
+	    p--;
+
+    return(s);
+}
+
+int FileExists(char *path)
+{
+    FILE *fp;
+
+    if ((fp=fopen(path,"r")))
+    	{
+	fclose(fp);
+	return TRUE;
+	}
+    else
+	return FALSE;
+}
+
+int FilenamesEqual(char *path1, char *path2)
+{
+    return !strcasecmp(path1,path2);
+}
+
+
+/* END OF FILE */