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/*
* Input/Output (IO) handle functions
*
* Copyright (C) 2011-2019, Joachim Metz <joachim.metz@gmail.com>
*
* Refer to AUTHORS for acknowledgements.
*
* 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 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 <https://www.gnu.org/licenses/>.
*/
#if !defined( _LIBEXE_IO_HANDLE_H )
#define _LIBEXE_IO_HANDLE_H
#include <common.h>
#include <types.h>
#include "libexe_data_directory_descriptor.h"
#include "libexe_definitions.h"
#include "libexe_libbfio.h"
#include "libexe_libcdata.h"
#include "libexe_libcerror.h"
#if defined( __cplusplus )
extern "C" {
#endif
typedef struct libexe_io_handle libexe_io_handle_t;
struct libexe_io_handle
{
/* The executable type
*/
uint8_t executable_type;
/* The creation time
*/
uint32_t creation_time;
/* The data directory
*/
libexe_data_directory_descriptor_t data_directories[ LIBEXE_NUMBER_OF_DATA_DIRECTORIES ];
/* The codepage of the extended ASCII strings
*/
int ascii_codepage;
/* Value to indicate if abort was signalled
*/
int abort;
};
int libexe_io_handle_initialize(
libexe_io_handle_t **io_handle,
libcerror_error_t **error );
int libexe_io_handle_free(
libexe_io_handle_t **io_handle,
libcerror_error_t **error );
int libexe_io_handle_clear(
libexe_io_handle_t *io_handle,
libcerror_error_t **error );
int libexe_io_handle_read_file_header(
libexe_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
uint16_t *number_of_sections,
libcerror_error_t **error );
int libexe_io_handle_read_extended_header(
libexe_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
uint32_t extended_header_offset,
uint16_t *number_of_sections,
libcerror_error_t **error );
int libexe_io_handle_read_le_header(
libexe_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
uint32_t le_header_offset,
uint16_t *number_of_sections,
libcerror_error_t **error );
int libexe_io_handle_read_ne_header(
libexe_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
uint32_t ne_header_offset,
uint16_t *number_of_sections,
libcerror_error_t **error );
int libexe_io_handle_read_pe_header(
libexe_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
uint32_t pe_header_offset,
uint16_t *number_of_sections,
libcerror_error_t **error );
int libexe_io_handle_read_coff_header(
libexe_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
uint16_t *number_of_sections,
libcerror_error_t **error );
int libexe_io_handle_read_coff_optional_header(
libexe_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
uint16_t optional_header_size,
libcerror_error_t **error );
int libexe_io_handle_read_section_table(
libexe_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
uint16_t number_of_sections,
libcdata_array_t *sections_array,
libcerror_error_t **error );
ssize_t libexe_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 libexe_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( _LIBEXE_IO_HANDLE_H ) */
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