pcompress/archive/pc_archive.h
Moinak Ghosh 991482403b Add extension based file type detection and setting segment data type.
Use Bob Jenkins Minimal Perfect Hash to check for known extensions.
Use semaphore signaling and direct buffer copy for extraction.
Miscellaneous fixes.
2013-11-07 21:48:54 +05:30

67 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 _ARCHIVE_H
#define _ARCHIVE_H
#include <pcompress.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
char *fpath;
int typeflag;
size_t size;
} archive_list_entry_t;
typedef enum {
TYPE_UNKNOWN = 0,
TYPE_GENERIC,
TYPE_COMPRESSED,
TYPE_EXE,
TYPE_TEXT,
TYPE_BINARY,
TYPE_JPEG
} data_type_t;
/*
* Archiving related functions.
*/
int setup_archiver(pc_ctx_t *pctx, struct stat *sbuf);
int start_archiver(pc_ctx_t *pctx);
int setup_extractor(pc_ctx_t *pctx);
int start_extractor(pc_ctx_t *pctx);
int64_t archiver_read(void *ctx, void *buf, uint64_t count);
int64_t archiver_write(void *ctx, void *buf, uint64_t count);
int archiver_close(void *ctx);
int init_archive_mod();
#ifdef __cplusplus
}
#endif
#endif