Logo Search packages:      
Sourcecode: ksh version File versions

pax-bzip.c

/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*           Copyright (c) 1987-2007 AT&T Knowledge Ventures            *
*                      and is licensed under the                       *
*                  Common Public License, Version 1.0                  *
*                      by AT&T Knowledge Ventures                      *
*                                                                      *
*                A copy of the License is available at                 *
*            http://www.opensource.org/licenses/cpl1.0.txt             *
*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
*                                                                      *
*              Information and Software Systems Research               *
*                            AT&T Research                             *
*                           Florham Park NJ                            *
*                                                                      *
*                 Glenn Fowler <gsf@research.att.com>                  *
*                                                                      *
***********************************************************************/
#pragma prototyped

/*
 * pax bzip format
 */

#include "format.h"

static int
bzip_getprologue(Pax_t* pax, Format_t* fp, Archive_t* ap, File_t* f, unsigned char* buf, size_t size)
{
      if (size < 3 || buf[0] != 0x42 || buf[1] != 0x5a || buf[2] != 0x68)
            return 0;
      ap->uncompressed = ap->io->size * 7;
      return 1;
}

static Compress_format_t      pax_bzip_data =
{
      0,
      { "bunzip2" },
      { 0 },
};

Format_t    pax_bzip_format =
{
      "bzip",
      "bzip2",
      "bzip compression",
      0,
      COMPRESS|IN|OUT,
      0,
      0,
      0,
      PAXNEXT(pax_bzip_next),
      &pax_bzip_data,
      0,
      bzip_getprologue,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0,
      0
};

PAXLIB(&pax_bzip_format)

Generated by  Doxygen 1.6.0   Back to index