113 lines
2.1 KiB
C
113 lines
2.1 KiB
C
/*
|
|
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
|
|
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
|
|
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
|
|
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
|
|
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
|
|
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
|
|
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
|
|
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
|
|
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
|
|
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "pstypes.h"
|
|
#include "fileutil.h"
|
|
#include "cfile.h"
|
|
#include "fix.h"
|
|
#include "byteswap.h"
|
|
|
|
int filelength(int fd)
|
|
{
|
|
int cur_pos, end_pos;
|
|
|
|
cur_pos = lseek(fd, 0, SEEK_CUR);
|
|
lseek(fd, 0, SEEK_END);
|
|
end_pos = lseek(fd, 0, SEEK_CUR);
|
|
lseek(fd, cur_pos, SEEK_SET);
|
|
return end_pos;
|
|
}
|
|
#if 0
|
|
byte read_byte(CFILE *fp)
|
|
{
|
|
byte b;
|
|
|
|
cfread(&b, sizeof(byte), 1, fp);
|
|
return b;
|
|
}
|
|
|
|
short read_short(CFILE *fp)
|
|
{
|
|
short s;
|
|
|
|
cfread(&s, sizeof(short), 1, fp);
|
|
return (s);
|
|
}
|
|
|
|
short read_short_swap(CFILE *fp)
|
|
{
|
|
short s;
|
|
|
|
cfread(&s, sizeof(short), 1, fp);
|
|
return swapshort(s);
|
|
}
|
|
|
|
int read_int(CFILE *fp)
|
|
{
|
|
uint i;
|
|
|
|
cfread(&i, sizeof(uint), 1, fp);
|
|
return i;
|
|
}
|
|
|
|
fix read_fix(CFILE *fp)
|
|
{
|
|
fix f;
|
|
|
|
cfread(&f, sizeof(fix), 1, fp);
|
|
return f;
|
|
}
|
|
|
|
int write_byte(FILE *fp, byte b)
|
|
{
|
|
return (fwrite(&b, sizeof(byte), 1, fp));
|
|
}
|
|
|
|
int write_short(FILE *fp, short s)
|
|
{
|
|
return (fwrite(&s, sizeof(short), 1, fp));
|
|
}
|
|
|
|
int write_short_swap(FILE *fp, short s)
|
|
{
|
|
s = swapshort(s);
|
|
return (fwrite(&s, sizeof(short), 1, fp));
|
|
}
|
|
|
|
int write_int(FILE *fp, int i)
|
|
{
|
|
return (fwrite(&i,sizeof(int), 1, fp));
|
|
}
|
|
|
|
int write_int_swap(FILE *fp, int i)
|
|
{
|
|
i = swapint(i);
|
|
return (fwrite(&i,sizeof(int), 1, fp));
|
|
}
|
|
|
|
int write_fix(FILE *fp, fix f)
|
|
{
|
|
return (fwrite(&f, sizeof(fix), 1, fp));
|
|
}
|
|
|
|
int write_fix_swap(FILE *fp, fix f)
|
|
{
|
|
f = (fix)swapint((int)f);
|
|
return (fwrite(&f, sizeof(fix), 1, fp));
|
|
}
|
|
|
|
#endif
|