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/*
* Input/Output (IO) handle
*
* Copyright (C) 2009-2016, Joachim Metz <joachim.metz@gmail.com>
*
* Refer to AUTHORS for acknowledgements.
*
* This software 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 software 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 General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined( _LIBREGF_IO_HANDLE_H )
#define _LIBREGF_IO_HANDLE_H
#include <common.h>
#include <types.h>
#include "libregf_libbfio.h"
#include "libregf_libcerror.h"
#include "libregf_libfcache.h"
#include "libregf_libfdata.h"
#if defined( __cplusplus )
extern "C" {
#endif
extern const char *regf_file_signature;
typedef struct libregf_io_handle libregf_io_handle_t;
struct libregf_io_handle
{
/* The major version
*/
uint32_t major_version;
/* The minor version
*/
uint32_t minor_version;
/* The file type
*/
uint32_t file_type;
/* The hive bins list offset
*/
off64_t hive_bins_list_offset;
/* Various flags
*/
uint8_t flags;
/* The codepage of the extended ASCII strings
*/
int ascii_codepage;
};
int libregf_io_handle_initialize(
libregf_io_handle_t **io_handle,
libcerror_error_t **error );
int libregf_io_handle_free(
libregf_io_handle_t **io_handle,
libcerror_error_t **error );
int libregf_io_handle_clear(
libregf_io_handle_t *io_handle,
libcerror_error_t **error );
int libregf_io_handle_read_file_header(
libregf_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
uint32_t *root_key_offset,
uint32_t *hive_bins_size,
libcerror_error_t **error );
ssize_t libregf_io_handle_read_segment_data(
intptr_t *data_handle,
libbfio_handle_t *file_io_handle,
int segment_index,
int segment_file_index,
uint8_t *segment_data,
size_t segment_data_size,
uint32_t segment_flags,
uint8_t read_flags,
libcerror_error_t **error );
off64_t libregf_io_handle_seek_segment_offset(
intptr_t *data_handle,
libbfio_handle_t *file_io_handle,
int segment_index,
int segment_file_index,
off64_t segment_offset,
libcerror_error_t **error );
#if defined( __cplusplus )
}
#endif
#endif /* !defined( _LIBREGF_IO_HANDLE_H ) */
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