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Java 1996 August
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Java - Summer 1996.iso
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kaffe-0.2
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kaffe
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file.h
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C/C++ Source or Header
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1996-02-12
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838b
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33 lines
/*
* file.h
* File support routines.
*
* Copyright (c) 1996 Systems Architecture Research Centre,
* City University, London, UK.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
* Written by Tim Wilkinson <tim@sarc.city.ac.uk>, February 1996.
*/
#ifndef __file_h
#define __file_h
#include "gtypes.h"
typedef struct {
unsigned char* base;
unsigned char* buf;
int size;
} classFile;
#define readu1(c,f) (*(c) = f->buf[0], f->buf += 1)
#define readu2(c,f) (*(c) = (f->buf[0] << 8) | f->buf[1], f->buf += 2)
#define readu4(c,f) (*(c) = (f->buf[0] << 24)|(f->buf[1] << 16)|\
(f->buf[2] << 8)|f->buf[3], f->buf += 4)
#define readm(b,l,s,f) (memcpy(b, f->buf, (l)*(s)), f->buf += (l)*(s))
#define seekm(f,l) (f->buf += (l))
#endif