/* Retrieves a specific segment file from the segment table
* Returns 1 if successful or -1 on error
*/
int libewf_segment_table_get_segment_file_by_index(
libewf_segment_table_t *segment_table,
uint32_t segment_number,
libbfio_pool_t *file_io_pool,
libewf_segment_file_t **segment_file,
libcerror_error_t **error )
{
static char *function = "libewf_segment_table_get_segment_file_by_index";
if( segment_table == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid segment table.",
function );
return( -1 );
}
#if SIZEOF_INT <= 4
if( segment_number > (uint32_t) INT_MAX )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS,
"%s: invalid segment number value out of bounds.",
function );
return( -1 );
}
#endif
if( libfdata_list_get_element_value_by_index(
segment_table->segment_files_list,
(intptr_t *) file_io_pool,
segment_table->segment_files_cache,
(int) segment_number,
(intptr_t **) segment_file,
0,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve element value: %" PRIu32 " from segment files list.",
function,
segment_number );
return( -1 );
}
return( 1 );
}
/* Retrieves a specific extent file from the extent table
* Returns 1 if successful or -1 on error
*/
int libvmdk_extent_table_get_extent_file_by_index(
libvmdk_extent_table_t *extent_table,
int extent_index,
libbfio_pool_t *file_io_pool,
libvmdk_extent_file_t **extent_file,
libcerror_error_t **error )
{
static char *function = "libvmdk_extent_table_get_extent_file_by_index";
if( extent_table == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid extent table.",
function );
return( -1 );
}
if( libfdata_list_get_element_value_by_index(
extent_table->extent_files_list,
(intptr_t *) file_io_pool,
(libfdata_cache_t *) extent_table->extent_files_cache,
extent_index,
(intptr_t **) extent_file,
0,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve element value: %d from extent files list.",
function,
extent_index );
return( -1 );
}
return( 1 );
}
/* Retrieves a specific recovered record
* Returns 1 if successful or -1 on error
*/
int libevtx_file_get_recovered_record(
libevtx_file_t *file,
int record_index,
libevtx_record_t **record,
libcerror_error_t **error )
{
libevtx_internal_file_t *internal_file = NULL;
libevtx_record_values_t *record_values = NULL;
static char *function = "libevtx_file_get_recovered_record";
if( file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid file.",
function );
return( -1 );
}
internal_file = (libevtx_internal_file_t *) file;
if( record == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid record.",
function );
return( -1 );
}
if( libfdata_list_get_element_value_by_index(
internal_file->recovered_records_list,
(intptr_t *) internal_file->file_io_handle,
internal_file->records_cache,
record_index,
(intptr_t **) &record_values,
0,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve record values: %d.",
function,
record_index );
return( -1 );
}
if( libevtx_record_initialize(
record,
internal_file->io_handle,
internal_file->file_io_handle,
record_values,
LIBEVTX_RECORD_FLAGS_DEFAULT,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create record.",
function );
return( -1 );
}
return( 1 );
}
