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add cfile_size function

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Bradley Bell 2002-08-23 01:52:59 +00:00
parent 636e5ec368
commit 0b6966fa06
2 changed files with 20 additions and 4 deletions
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22
cfile/cfile.c
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@ -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;

2
include/cfile.h
View file

@ -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 );