From 0b6966fa0613e7c6f754b236074b7b2659ca3744 Mon Sep 17 00:00:00 2001
From: Bradley Bell <btb@icculus.org>
Date: Fri, 23 Aug 2002 01:52:59 +0000
Subject: [PATCH] add cfile_size function

---
 cfile/cfile.c   | 22 ++++++++++++++++++----
 include/cfile.h |  2 ++
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/cfile/cfile.c b/cfile/cfile.c
index c86847e9..c5c5dd65 100644
--- a/cfile/cfile.c
+++ b/cfile/cfile.c
@@ -1,4 +1,4 @@
-/* $Id: cfile.c,v 1.6 2002-08-01 23:28:57 btb Exp $ */
+/* $Id: cfile.c,v 1.7 2002-08-23 01:52:59 btb Exp $ */
 /*
 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
@@ -18,6 +18,7 @@ COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
 
 #include <stdio.h>
 #include <string.h>
+#include <sys/stat.h>
 
 #include "pstypes.h"
 #include "u_mem.h"
@@ -28,9 +29,9 @@ COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
 #include "byteswap.h"
 
 typedef struct hogfile {
-	char	name[13];
-	int	offset;
-	int 	length;
+	char    name[13];
+	int     offset;
+	int     length;
 } hogfile;
 
 #define MAX_HOGFILES 300
@@ -187,6 +188,19 @@ int cfile_init(char *hogname)
 }
 
 
+int cfile_size(char *hogname)
+{
+	CFILE *fp;
+	struct stat statbuf;
+
+	fp = cfopen(hogname, "rb");
+	if (fp == NULL)
+		return -1;
+	fstat(fileno(fp->file), &statbuf);
+	cfclose(fp);
+	return statbuf.st_size;
+}
+
 FILE * cfile_find_libfile(char * name, int * length)
 {
 	FILE * fp;
diff --git a/include/cfile.h b/include/cfile.h
index a2f747f6..01de5ea1 100644
--- a/include/cfile.h
+++ b/include/cfile.h
@@ -29,6 +29,8 @@ typedef struct CFILE {
 //Specify the name of the hogfile.  Returns 1 if hogfile found & had files
 int cfile_init(char *hogname);
 
+int cfile_size(char *hogname);
+
 CFILE * cfopen(char * filename, char * mode);
 int cfilelength( CFILE *fp );							// Returns actual size of file...
 size_t cfread( void * buf, size_t elsize, size_t nelem, CFILE * fp );
-- 
2.39.2