pax-vczip.c revision 3f54fd611f536639ec30dd53c48e5ec1897cc7d9
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1987-2012 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* pax vczip format
*/
#include "format.h"
static int
vczip_getprologue(Pax_t* pax, Format_t* fp, Archive_t* ap, File_t* f, unsigned char* buf, size_t size)
{
if (size < 4 || buf[0] != 0326 || buf[1] != 0303 || buf[2] != 0304 || buf[3] && buf[3] != 0330)
return 0;
ap->uncompressed = ap->io->size * 25;
return 1;
}
static Compress_format_t pax_vczip_data =
{
0,
{ "vcunzip" },
{ 0 },
};
Format_t pax_vczip_format =
{
"vczip",
"vc|vz",
"vcodex compression; the details value is the compression \b--method\b=\amethod\a",
0,
COMPRESS|IN|OUT,
0,
0,
0,
PAXNEXT(vczip),
&pax_vczip_data,
0,
vczip_getprologue,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
};
PAXLIB(vczip)