pcompress/archive/pc_arc_filter.h
Moinak Ghosh 10f40e1c6f Part 1 changes to allow dual licensing to MPLV2.
Make external LGPL code/features disabled in MPLV2 variant.
Nuke some unwanted whitespace (cstyle).
2014-07-24 22:20:30 +05:30

70 lines
1.7 KiB
C

/*
* This file is a part of Pcompress, a chunked parallel multi-
* algorithm lossless compression and decompression program.
*
* Copyright (C) 2012-2013 Moinak Ghosh. All rights reserved.
* Use is subject to license terms.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program.
* If not, see <http://www.gnu.org/licenses/>.
*
* moinakg@belenix.org, http://moinakg.wordpress.com/
*
*/
#ifndef _PC_ARCHIVE_FILTER_H
#define _PC_ARCHIVE_FILTER_H
#include <sys/types.h>
#include <sys/stat.h>
#include <inttypes.h>
#include <unistd.h>
#include <archive.h>
#include <archive_entry.h>
#ifdef __cplusplus
extern "C" {
#endif
#define FILTER_RETURN_SKIP (1)
#define FILTER_RETURN_ERROR (-1)
struct filter_info {
struct archive *source_arc;
struct archive *target_arc;
struct archive_entry *entry;
int fd;
int compressing, block_size;
int *type_ptr;
};
struct filter_flags {
int enable_packjpg;
};
typedef ssize_t (*filter_func_ptr)(struct filter_info *fi, void *filter_private);
struct type_data {
void *filter_private;
filter_func_ptr filter_func;
char *filter_name;
};
void add_filters_by_type(struct type_data *typetab, struct filter_flags *ff);
#ifdef __cplusplus
}
#endif
#endif