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/*
* The internal definitions
*
* Copyright (C) 2008-2020, 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( LIBCFILE_INTERNAL_DEFINITIONS_H )
#define LIBCFILE_INTERNAL_DEFINITIONS_H
#include <common.h>
#include <types.h>
/* Define HAVE_LOCAL_LIBCFILE for local use of libcfile
*/
#if !defined( HAVE_LOCAL_LIBCFILE )
#include <libcfile/definitions.h>
/* The definitions in <libcfile/definitions.h> are copied here
* for local use of libcfile
*/
#else
#define LIBCFILE_VERSION 20200216
/* The libcfile version string
*/
#define LIBCFILE_VERSION_STRING "20200216"
/* The file access flags
* 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 LIBCFILE_ACCESS_FLAGS
{
LIBCFILE_ACCESS_FLAG_READ = 0x01,
LIBCFILE_ACCESS_FLAG_WRITE = 0x02,
LIBCFILE_ACCESS_FLAG_TRUNCATE = 0x04
};
/* The file access macros
*/
#define LIBCFILE_OPEN_READ ( LIBCFILE_ACCESS_FLAG_READ )
#define LIBCFILE_OPEN_WRITE ( LIBCFILE_ACCESS_FLAG_WRITE )
#define LIBCFILE_OPEN_READ_WRITE ( LIBCFILE_ACCESS_FLAG_READ | LIBCFILE_ACCESS_FLAG_WRITE )
#define LIBCFILE_OPEN_WRITE_TRUNCATE ( LIBCFILE_ACCESS_FLAG_WRITE | LIBCFILE_ACCESS_FLAG_TRUNCATE )
#define LIBCFILE_OPEN_READ_WRITE_TRUNCATE ( LIBCFILE_ACCESS_FLAG_READ | LIBCFILE_ACCESS_FLAG_WRITE | LIBCFILE_ACCESS_FLAG_TRUNCATE )
/* The access behavior types
*/
enum LIBCFILE_ACCESS_BEHAVIOR
{
LIBCFILE_ACCESS_BEHAVIOR_NORMAL,
LIBCFILE_ACCESS_BEHAVIOR_RANDOM,
LIBCFILE_ACCESS_BEHAVIOR_SEQUENTIAL
};
#endif /* !defined( HAVE_LOCAL_LIBCFILE ) */
/* Platform specific macros
*/
#if defined( WINAPI )
#if defined( _MSC_VER )
#define LIBCFILE_LARGE_INTEGER_ZERO { 0, 0 }
#elif defined( __BORLANDC__ )
#define LIBCFILE_LARGE_INTEGER_ZERO { 0 }
#elif defined( __CYGWIN__ )
#define LIBCFILE_LARGE_INTEGER_ZERO { { 0, 0 } }
#elif defined( __MINGW32_VERSION ) || defined( __MINGW64_VERSION_MAJOR )
#define LIBCFILE_LARGE_INTEGER_ZERO { { 0, 0 } }
#endif
#if !defined( INVALID_FILE_ATTRIBUTES )
#define INVALID_FILE_ATTRIBUTES ( (DWORD) -1 )
#endif
#endif /* defined( WINAPI ) */
#endif
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