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/*
* Hive bin cell functions
*
* 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/>.
*/
#include <common.h>
#include <byte_stream.h>
#include <memory.h>
#include <types.h>
#include "libregf_hive_bin_cell.h"
#include "libregf_libcerror.h"
/* Creates a hive bin cell
* Make sure the value hive_bin_cell is referencing, is set to NULL
* Returns 1 if successful or -1 on error
*/
int libregf_hive_bin_cell_initialize(
libregf_hive_bin_cell_t **hive_bin_cell,
libcerror_error_t **error )
{
static char *function = "libregf_hive_bin_cell_initialize";
if( hive_bin_cell == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid hive bin cell.",
function );
return( -1 );
}
if( *hive_bin_cell != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid hive bin cell value already set.",
function );
return( -1 );
}
*hive_bin_cell = memory_allocate_structure(
libregf_hive_bin_cell_t );
if( *hive_bin_cell == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
"%s: unable to create hive bin cell.",
function );
goto on_error;
}
if( memory_set(
*hive_bin_cell,
0,
sizeof( libregf_hive_bin_cell_t ) ) == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_SET_FAILED,
"%s: unable to clear hive bin cell.",
function );
goto on_error;
}
return( 1 );
on_error:
if( *hive_bin_cell != NULL )
{
memory_free(
*hive_bin_cell );
*hive_bin_cell = NULL;
}
return( -1 );
}
/* Frees a hive bin cell
* Returns 1 if successful or -1 on error
*/
int libregf_hive_bin_cell_free(
libregf_hive_bin_cell_t **hive_bin_cell,
libcerror_error_t **error )
{
static char *function = "libregf_hive_bin_cell_free";
if( hive_bin_cell == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid hive bin cell.",
function );
return( -1 );
}
if( *hive_bin_cell != NULL )
{
/* The hive bin cell data is referenced
* and maintained by the hive bin
*/
memory_free(
*hive_bin_cell );
*hive_bin_cell = NULL;
}
return( 1 );
}
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