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/*
* The internal definitions
*
* Copyright (C) 2009-2024, 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( _LIBBFIO_INTERNAL_DEFINITIONS_H )
#define _LIBBFIO_INTERNAL_DEFINITIONS_H
#include <common.h>
/* Define HAVE_LOCAL_LIBBFIO for local use of libbfio
*/
#if !defined( HAVE_LOCAL_LIBBFIO )
#include <libbfio/definitions.h>
/* The definitions in <libbfio/definitions.h> are copied here
* for local use of libbfio
*/
#else
#define LIBBFIO_VERSION 20240414
/* The libbfio version string
*/
#define LIBBFIO_VERSION_STRING "20240414"
/* The library flags definitions
*/
enum LIBBFIO_FLAGS
{
/* The IO handle is not managed by the library
*/
LIBBFIO_FLAG_IO_HANDLE_NON_MANAGED = 0x00,
/* The IO handle is managed by the library
*/
LIBBFIO_FLAG_IO_HANDLE_MANAGED = 0x01,
/* The IO handle is cloned by the function
*/
LIBBFIO_FLAG_IO_HANDLE_CLONE_BY_FUNCTION = 0x00,
/* The IO handle is not cloned, but passed as a reference
*/
LIBBFIO_FLAG_IO_HANDLE_CLONE_BY_REFERENCE = 0x02,
};
/* The access flags definitions
* bit 1 set to 1 for read access
* bit 2 set to 1 for write access
* bit 3 set to 1 to truncate an existing file on write
* bit 4-8 not used
*/
enum LIBBFIO_ACCESS_FLAGS
{
LIBBFIO_ACCESS_FLAG_READ = 0x01,
LIBBFIO_ACCESS_FLAG_WRITE = 0x02,
LIBBFIO_ACCESS_FLAG_TRUNCATE = 0x04
};
/* The file access macros
*/
#define LIBBFIO_OPEN_READ ( LIBBFIO_ACCESS_FLAG_READ )
#define LIBBFIO_OPEN_WRITE ( LIBBFIO_ACCESS_FLAG_WRITE )
#define LIBBFIO_OPEN_READ_WRITE ( LIBBFIO_ACCESS_FLAG_READ | LIBBFIO_ACCESS_FLAG_WRITE )
#define LIBBFIO_OPEN_WRITE_TRUNCATE ( LIBBFIO_ACCESS_FLAG_WRITE | LIBBFIO_ACCESS_FLAG_TRUNCATE )
#define LIBBFIO_OPEN_READ_WRITE_TRUNCATE ( LIBBFIO_ACCESS_FLAG_READ | LIBBFIO_ACCESS_FLAG_WRITE | LIBBFIO_ACCESS_FLAG_TRUNCATE )
#define LIBBFIO_POOL_UNLIMITED_NUMBER_OF_OPEN_HANDLES 0
#endif /* HAVE_LOCAL_LIBBFIO */
#endif /* !defined( _LIBBFIO_INTERNAL_DEFINITIONS_H ) */
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