/* Closes a file IO handle for test data
* Returns 0 if successful or -1 on error
*/
int agdb_test_close_file_io_handle(
libbfio_handle_t **file_io_handle,
libcerror_error_t **error )
{
static char *function = "agdb_test_close_file_io_handle";
int result = 0;
if( file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid file IO handle.",
function );
return( -1 );
}
if( libbfio_handle_close(
*file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file IO handle.",
function );
result = -1;
}
if( libbfio_handle_free(
file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free file IO handle.",
function );
result = -1;
}
return( result );
}
/* Closes a file
* Returns 0 if successful or -1 on error
*/
int libevtx_file_close(
libevtx_file_t *file,
libcerror_error_t **error )
{
libevtx_internal_file_t *internal_file = NULL;
static char *function = "libevtx_file_close";
int result = 0;
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( internal_file->file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid file - missing file IO handle.",
function );
return( -1 );
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
if( internal_file->file_io_handle_created_in_library != 0 )
{
if( libevtx_debug_print_read_offsets(
internal_file->file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,
"%s: unable to print the read offsets.",
function );
result = -1;
}
}
}
#endif
if( internal_file->file_io_handle_opened_in_library != 0 )
{
if( libbfio_handle_close(
internal_file->file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file IO handle.",
function );
result = -1;
}
internal_file->file_io_handle_opened_in_library = 0;
}
if( internal_file->file_io_handle_created_in_library != 0 )
{
if( libbfio_handle_free(
&( internal_file->file_io_handle ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free file IO handle.",
function );
result = -1;
}
internal_file->file_io_handle_created_in_library = 0;
}
internal_file->file_io_handle = NULL;
if( libevtx_io_handle_clear(
internal_file->io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to clear IO handle.",
function );
result = -1;
}
if( libfdata_list_free(
&( internal_file->recovered_records_list ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free recovered records list.",
function );
result = -1;
}
if( libfdata_list_free(
&( internal_file->records_list ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free records list.",
function );
result = -1;
}
if( libfcache_cache_free(
&( internal_file->records_cache ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free records cache.",
function );
result = -1;
}
if( libfdata_vector_free(
&( internal_file->chunks_vector ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free chunks vector.",
function );
result = -1;
}
if( libfcache_cache_free(
&( internal_file->chunks_cache ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free chunks cache.",
function );
result = -1;
}
return( result );
}
/* Determines if a file contains a BDE volume signature using a Basic File IO (bfio) handle
* Returns 1 if true, 0 if not or -1 on error
*/
int libbde_check_volume_signature_file_io_handle(
libbfio_handle_t *file_io_handle,
libcerror_error_t **error )
{
uint8_t signature[ 12 ];
static char *function = "libbde_check_volume_signature_file_io_handle";
ssize_t read_count = 0;
int file_io_handle_is_open = 0;
if( file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid file IO handle.",
function );
return( -1 );
}
file_io_handle_is_open = libbfio_handle_is_open(
file_io_handle,
error );
if( file_io_handle_is_open == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open file.",
function );
return( -1 );
}
else if( file_io_handle_is_open == 0 )
{
if( libbfio_handle_open(
file_io_handle,
LIBBFIO_OPEN_READ,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open file.",
function );
return( -1 );
}
}
if( libbfio_handle_seek_offset(
file_io_handle,
0,
SEEK_SET,
error ) == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_SEEK_FAILED,
"%s: unable to seek file header offset: 0.",
function );
if( file_io_handle_is_open == 0 )
{
libbfio_handle_close(
file_io_handle,
error );
}
return( -1 );
}
read_count = libbfio_handle_read_buffer(
file_io_handle,
signature,
12,
error );
if( read_count != 12 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read signature.",
function );
if( file_io_handle_is_open == 0 )
{
libbfio_handle_close(
file_io_handle,
error );
}
return( -1 );
}
if( file_io_handle_is_open == 0 )
{
if( libbfio_handle_close(
file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file.",
function );
return( -1 );
}
}
if( memory_compare(
bde_signature,
&( signature[ 3 ] ),
8 ) == 0 )
{
return( 1 );
}
return( 0 );
}
/* Closes a handle
* Returns 0 if successful or -1 on error
*/
int libvsmbr_handle_close(
libvsmbr_handle_t *handle,
libcerror_error_t **error )
{
libvsmbr_internal_handle_t *internal_handle = NULL;
static char *function = "libvsmbr_handle_close";
int result = 0;
if( handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid handle.",
function );
return( -1 );
}
internal_handle = (libvsmbr_internal_handle_t *) handle;
if( internal_handle->file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid handle - missing file IO handle.",
function );
return( -1 );
}
if( internal_handle->file_io_handle_created_in_library != 0 )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
if( libvsmbr_debug_print_read_offsets(
internal_handle->file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,
"%s: unable to print the read offsets.",
function );
result = -1;
}
}
#endif
if( libbfio_handle_close(
internal_handle->file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file IO handle.",
function );
result = -1;
}
if( libbfio_handle_free(
&( internal_handle->file_io_handle ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free file IO handle.",
function );
result = -1;
}
}
internal_handle->file_io_handle = NULL;
internal_handle->file_io_handle_created_in_library = 0;
if( libcdata_array_empty(
internal_handle->partitions_array,
(int (*)(intptr_t **, libcerror_error_t **)) &libvsmbr_partition_values_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_RESIZE_FAILED,
"%s: unable to empty the partitions array.",
function );
result = -1;
}
if( libcdata_array_empty(
internal_handle->sections_array,
(int (*)(intptr_t **, libcerror_error_t **)) &libvsmbr_section_values_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_RESIZE_FAILED,
"%s: unable to empty the sections array.",
function );
result = -1;
}
return( result );
}
/* Opens the wipekey handle
* Returns 1 if successful, 0 if the keys could not be read or -1 on error
*/
int wipekey_handle_open_input(
wipekey_handle_t *wipekey_handle,
const libcstring_system_character_t *filename,
libcerror_error_t **error )
{
static char *function = "wipekey_handle_open_input";
size_t filename_length = 0;
int result = 0;
if( wipekey_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid wipekey handle.",
function );
return( -1 );
}
filename_length = libcstring_system_string_length(
filename );
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
if( libbfio_file_set_name_wide(
wipekey_handle->input_file_io_handle,
filename,
filename_length,
error ) != 1 )
#else
if( libbfio_file_set_name(
wipekey_handle->input_file_io_handle,
filename,
filename_length,
error ) != 1 )
#endif
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open set file name.",
function );
goto on_error;
}
if( libbfio_handle_open(
wipekey_handle->input_file_io_handle,
LIBBFIO_OPEN_READ,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open input file.",
function );
goto on_error;
}
if( libfvde_encryption_context_plist_initialize(
&( wipekey_handle->encrypted_root_plist ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create encrypted root plist.",
function );
goto on_error;
}
if( libfvde_encryption_context_plist_read_file_io_handle(
wipekey_handle->encrypted_root_plist,
wipekey_handle->input_file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_GENERIC,
"%s: unable to read encrypted root plist.",
function );
goto on_error;
}
if( libbfio_handle_close(
wipekey_handle->input_file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close input file IO handle.",
function );
goto on_error;
}
result = libfvde_encryption_context_plist_decrypt(
wipekey_handle->encrypted_root_plist,
wipekey_handle->volume_key_data,
128,
error );
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ENCRYPTION,
LIBCERROR_ENCRYPTION_ERROR_DECRYPT_FAILED,
"%s: unable to decrypt encrypted root plist.",
function );
goto on_error;
}
if( memory_set(
wipekey_handle->volume_key_data,
0,
16 ) == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_SET_FAILED,
"%s: unable to clear volume key data.",
function );
goto on_error;
}
return( result );
on_error:
if( wipekey_handle->encrypted_root_plist != NULL )
{
libfvde_encryption_context_plist_free(
&( wipekey_handle->encrypted_root_plist ),
NULL );
}
return( -1 );
}
/* Determines if a file is a Windows Event Log file (check for the EVT file signature) using a Basic File IO (bfio) handle
* Returns 1 if true, 0 if not or -1 on error
*/
int libevt_check_file_signature_file_io_handle(
libbfio_handle_t *file_io_handle,
libcerror_error_t **error )
{
uint8_t signature[ 8 ];
static char *function = "libevt_check_file_signature_file_io_handle";
ssize_t read_count = 0;
int file_io_handle_is_open = 0;
if( file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid file IO handle.",
function );
return( -1 );
}
file_io_handle_is_open = libbfio_handle_is_open(
file_io_handle,
error );
if( file_io_handle_is_open == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open file.",
function );
return( -1 );
}
else if( file_io_handle_is_open == 0 )
{
if( libbfio_handle_open(
file_io_handle,
LIBBFIO_OPEN_READ,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open file.",
function );
return( -1 );
}
}
read_count = libbfio_handle_read_buffer(
file_io_handle,
signature,
8,
error );
if( read_count != 8 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read signature.",
function );
libbfio_handle_close(
file_io_handle,
NULL );
return( -1 );
}
if( file_io_handle_is_open == 0 )
{
if( libbfio_handle_close(
file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file.",
function );
return( -1 );
}
}
if( memory_compare(
evt_file_signature,
&( signature[ 4 ] ),
4 ) == 0 )
{
return( 1 );
}
return( 0 );
}
/* Tests the libesedb_check_file_signature_file_io_handle function
* Returns 1 if successful or 0 if not
*/
int esedb_test_check_file_signature_file_io_handle(
const system_character_t *source )
{
uint8_t empty_block[ 8192 ];
libbfio_handle_t *file_io_handle = NULL;
libcerror_error_t *error = NULL;
void *memset_result = NULL;
size_t source_length = 0;
int result = 0;
/* Initialize test
*/
memset_result = memory_set(
empty_block,
0,
sizeof( uint8_t ) * 8192 );
ESEDB_TEST_ASSERT_IS_NOT_NULL(
"memset_result",
memset_result );
if( source != NULL )
{
/* Initialize test
*/
result = libbfio_file_initialize(
&file_io_handle,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
1 );
ESEDB_TEST_ASSERT_IS_NOT_NULL(
"file_io_handle",
file_io_handle );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
source_length = system_string_length(
source );
#if defined( HAVE_WIDE_SYSTEM_CHARACTER )
result = libbfio_file_set_name_wide(
file_io_handle,
source,
source_length,
&error );
#else
result = libbfio_file_set_name(
file_io_handle,
source,
source_length,
&error );
#endif
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
1 );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
result = libbfio_handle_open(
file_io_handle,
LIBBFIO_OPEN_READ,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
1 );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
/* Test check file signature
*/
result = libesedb_check_file_signature_file_io_handle(
file_io_handle,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
1 );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
}
/* Test error cases
*/
result = libesedb_check_file_signature_file_io_handle(
NULL,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
-1 );
ESEDB_TEST_ASSERT_IS_NOT_NULL(
"error",
error );
libcerror_error_free(
&error );
/* Clean up
*/
if( source != NULL )
{
result = libbfio_handle_close(
file_io_handle,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
0 );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
result = libbfio_handle_free(
&file_io_handle,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
1 );
ESEDB_TEST_ASSERT_IS_NULL(
"file_io_handle",
file_io_handle );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
}
/* Test check file signature with data too small
*/
result = esedb_test_open_file_io_handle(
&file_io_handle,
empty_block,
sizeof( uint8_t ) * 1,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
1 );
ESEDB_TEST_ASSERT_IS_NOT_NULL(
"file_io_handle",
file_io_handle );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
result = libesedb_check_file_signature_file_io_handle(
file_io_handle,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
-1 );
ESEDB_TEST_ASSERT_IS_NOT_NULL(
"error",
error );
libcerror_error_free(
&error );
result = esedb_test_close_file_io_handle(
&file_io_handle,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
0 );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
/* Test check file signature with empty block
*/
result = esedb_test_open_file_io_handle(
&file_io_handle,
empty_block,
sizeof( uint8_t ) * 8192,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
1 );
ESEDB_TEST_ASSERT_IS_NOT_NULL(
"file_io_handle",
file_io_handle );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
result = libesedb_check_file_signature_file_io_handle(
file_io_handle,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
0 );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
result = esedb_test_close_file_io_handle(
&file_io_handle,
&error );
ESEDB_TEST_ASSERT_EQUAL_INT(
"result",
result,
0 );
ESEDB_TEST_ASSERT_IS_NULL(
"error",
error );
return( 1 );
on_error:
if( error != NULL )
{
libcerror_error_free(
&error );
}
if( file_io_handle != NULL )
{
libbfio_handle_free(
&file_io_handle,
NULL );
}
return( 0 );
}
/* Frees a resource
* Returns 1 if successful or -1 on error
*/
int libwrc_resource_free(
libwrc_resource_t **resource,
libcerror_error_t **error )
{
libwrc_internal_resource_t *internal_resource = NULL;
static char *function = "libwrc_resource_free";
int result = 1;
if( resource == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource.",
function );
return( -1 );
}
if( *resource != NULL )
{
internal_resource = (libwrc_internal_resource_t *) *resource;
*resource = NULL;
/* The io_handle, resource_node and resource_values references are freed elsewhere
*/
if( ( internal_resource->flags & LIBWRC_RESOURCE_FLAG_MANAGED_FILE_IO_HANDLE ) != 0 )
{
if( internal_resource->file_io_handle != NULL )
{
if( libbfio_handle_close(
internal_resource->file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file IO handle.",
function );
result = -1;
}
if( libbfio_handle_free(
&( internal_resource->file_io_handle ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free file IO handle.",
function );
result = -1;
}
}
}
if( internal_resource->value != NULL )
{
if( internal_resource->free_value != NULL )
{
if( internal_resource->free_value(
&( internal_resource->value ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free resource value.",
function );
result = -1;
}
}
}
memory_free(
internal_resource );
}
return( result );
}
/* Closes a handle in the pool
* Returns 0 if successful or -1 on error
*/
int libbfio_pool_close(
libbfio_pool_t *pool,
int entry,
liberror_error_t **error )
{
libbfio_internal_pool_t *internal_pool = NULL;
libbfio_list_element_t *last_used_list_element = NULL;
static char *function = "libbfio_pool_close";
if( pool == NULL )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_ARGUMENTS,
LIBERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid pool.",
function );
return( -1 );
}
internal_pool = (libbfio_internal_pool_t *) pool;
if( internal_pool->handles == NULL )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_RUNTIME,
LIBERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid pool - missing handles.",
function );
return( -1 );
}
if( ( entry < 0 )
|| ( entry >= internal_pool->amount_of_handles ) )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_ARGUMENTS,
LIBERROR_ARGUMENT_ERROR_VALUE_OUT_OF_RANGE,
"%s: invalid entry.",
function );
return( -1 );
}
if( internal_pool->handles[ entry ] == NULL )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_RUNTIME,
LIBERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid pool - missing handle for entry: %d.",
function,
entry );
return( -1 );
}
if( internal_pool->maximum_amount_of_open_handles != LIBBFIO_POOL_UNLIMITED_AMOUNT_OF_OPEN_HANDLES )
{
last_used_list_element = ( (libbfio_internal_handle_t *) internal_pool->handles[ entry ] )->pool_last_used_list_element;
if( libbfio_pool_remove_handle_from_last_used_list(
internal_pool,
last_used_list_element,
error ) != 1 )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_IO,
LIBERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to remove a handle from the last used list.",
function );
return( -1 );
}
memory_free(
last_used_list_element );
}
if( libbfio_handle_close(
internal_pool->handles[ entry ],
error ) != 0 )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_IO,
LIBERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close handle for entry: %d.",
function,
entry );
return( -1 );
}
return( 0 );
}
/* Adds the handle to the last used list
* Closes the less frequently used handle if necessary
* Returns 1 if successful or -1 on error
*/
int libbfio_pool_add_handle_to_last_used_list(
libbfio_internal_pool_t *internal_pool,
libbfio_handle_t *handle,
liberror_error_t **error )
{
libbfio_list_element_t *last_used_list_element = NULL;
static char *function = "libbfio_pool_add_handle_to_last_used_list";
if( internal_pool == NULL )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_ARGUMENTS,
LIBERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid pool.",
function );
return( -1 );
}
if( internal_pool->last_used_list == NULL )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_RUNTIME,
LIBERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid pool - missing last used list.",
function );
return( -1 );
}
if( handle == NULL )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_ARGUMENTS,
LIBERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid handle.",
function );
return( -1 );
}
/* Check if there is room in the pool for another open handle
*/
if( ( internal_pool->maximum_amount_of_open_handles != LIBBFIO_POOL_UNLIMITED_AMOUNT_OF_OPEN_HANDLES )
&& ( ( internal_pool->amount_of_open_handles + 1 ) >= internal_pool->maximum_amount_of_open_handles ) )
{
last_used_list_element = internal_pool->last_used_list->last;
if( libbfio_pool_remove_handle_from_last_used_list(
internal_pool,
last_used_list_element,
error ) != 1 )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_IO,
LIBERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to remove a handle from the last used list.",
function );
return( -1 );
}
if( libbfio_handle_close(
(libbfio_handle_t *) ( last_used_list_element->value ),
error ) != 0 )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_IO,
LIBERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close handle.",
function );
memory_free(
last_used_list_element );
return( -1 );
}
/* Make sure the truncate flag is removed from the handle
*/
( (libbfio_internal_handle_t *) ( last_used_list_element->value ) )->flags &= ~LIBBFIO_FLAG_TRUNCATE;
/* The last used list element is reused to contain the new last used entry
*/
}
else
{
last_used_list_element = (libbfio_list_element_t *) memory_allocate(
sizeof( libbfio_list_element_t ) );
if( last_used_list_element == NULL )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_MEMORY,
LIBERROR_MEMORY_ERROR_INSUFFICIENT,
"%s: unable to create last used list element.",
function );
return( -1 );
}
if( memory_set(
last_used_list_element,
0,
sizeof( libbfio_list_element_t ) ) == NULL )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_MEMORY,
LIBERROR_MEMORY_ERROR_SET_FAILED,
"%s: unable to clear last used list element.",
function );
memory_free(
last_used_list_element );
return( -1 );
}
}
last_used_list_element->value = (intptr_t *) handle;
( (libbfio_internal_handle_t *) handle )->pool_last_used_list_element = last_used_list_element;
if( libbfio_list_prepend_element(
internal_pool->last_used_list,
last_used_list_element,
error ) != 1 )
{
liberror_error_set(
error,
LIBERROR_ERROR_DOMAIN_RUNTIME,
LIBERROR_RUNTIME_ERROR_APPEND_FAILED,
"%s: unable to prepend last used list element to list.",
function );
memory_free(
last_used_list_element );
return( -1 );
}
return( 1 );
}
/* Closes a volume
* Returns 0 if successful or -1 on error
*/
int libvshadow_volume_close(
libvshadow_volume_t *volume,
libcerror_error_t **error )
{
libvshadow_internal_volume_t *internal_volume = NULL;
static char *function = "libvshadow_volume_close";
int result = 0;
if( volume == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid volume.",
function );
return( -1 );
}
internal_volume = (libvshadow_internal_volume_t *) volume;
if( internal_volume->io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid volume - missing IO handle.",
function );
return( -1 );
}
#if defined( HAVE_LIBVSHADOW_MULTI_THREAD_SUPPORT )
if( libcthreads_read_write_lock_grab_for_write(
internal_volume->read_write_lock,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_SET_FAILED,
"%s: unable to grab read/write lock for writing.",
function );
return( -1 );
}
#endif
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
if( internal_volume->file_io_handle_created_in_library != 0 )
{
if( libvshadow_debug_print_read_offsets(
internal_volume->file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,
"%s: unable to print the read offsets.",
function );
}
}
}
#endif
if( internal_volume->file_io_handle_opened_in_library != 0 )
{
if( libbfio_handle_close(
internal_volume->file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file IO handle.",
function );
result = -1;
}
internal_volume->file_io_handle_opened_in_library = 0;
}
if( internal_volume->file_io_handle_created_in_library != 0 )
{
if( libbfio_handle_free(
&( internal_volume->file_io_handle ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free file IO handle.",
function );
result = -1;
}
internal_volume->file_io_handle_created_in_library = 0;
}
internal_volume->file_io_handle = NULL;
internal_volume->size = 0;
if( libvshadow_io_handle_clear(
internal_volume->io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to clear IO handle.",
function );
result = -1;
}
if( libcdata_array_empty(
internal_volume->store_descriptors_array,
(int (*)(intptr_t **, libcerror_error_t **)) &libvshadow_store_descriptor_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to empty store descriptors array.",
function );
result = -1;
}
#if defined( HAVE_LIBVSHADOW_MULTI_THREAD_SUPPORT )
if( libcthreads_read_write_lock_release_for_write(
internal_volume->read_write_lock,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_SET_FAILED,
"%s: unable to release read/write lock for writing.",
function );
return( -1 );
}
#endif
return( result );
}
/* Opens a volume using a Basic File IO (bfio) handle
* Returns 1 if successful or -1 on error
*/
int libvshadow_volume_open_file_io_handle(
libvshadow_volume_t *volume,
libbfio_handle_t *file_io_handle,
int access_flags,
libcerror_error_t **error )
{
libvshadow_internal_volume_t *internal_volume = NULL;
static char *function = "libvshadow_volume_open_file_io_handle";
int bfio_access_flags = 0;
int file_io_handle_is_open = 0;
int file_io_handle_opened_in_library = 0;
if( volume == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid volume.",
function );
return( -1 );
}
internal_volume = (libvshadow_internal_volume_t *) volume;
if( file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid file IO handle.",
function );
return( -1 );
}
if( ( ( access_flags & LIBVSHADOW_ACCESS_FLAG_READ ) == 0 )
&& ( ( access_flags & LIBVSHADOW_ACCESS_FLAG_WRITE ) == 0 ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE,
"%s: unsupported access flags.",
function );
return( -1 );
}
if( ( access_flags & LIBVSHADOW_ACCESS_FLAG_WRITE ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE,
"%s: write access currently not supported.",
function );
return( -1 );
}
if( ( access_flags & LIBVSHADOW_ACCESS_FLAG_READ ) != 0 )
{
bfio_access_flags = LIBBFIO_ACCESS_FLAG_READ;
}
file_io_handle_is_open = libbfio_handle_is_open(
file_io_handle,
error );
if( file_io_handle_is_open == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to determine if file IO handle is open.",
function );
goto on_error;
}
else if( file_io_handle_is_open == 0 )
{
if( libbfio_handle_open(
file_io_handle,
bfio_access_flags,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open file IO handle.",
function );
goto on_error;
}
file_io_handle_opened_in_library = 1;
}
if( libvshadow_volume_open_read(
internal_volume,
file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read from file IO handle.",
function );
goto on_error;
}
#if defined( HAVE_LIBVSHADOW_MULTI_THREAD_SUPPORT )
if( libcthreads_read_write_lock_grab_for_write(
internal_volume->read_write_lock,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_SET_FAILED,
"%s: unable to grab read/write lock for writing.",
function );
return( -1 );
}
#endif
internal_volume->file_io_handle = file_io_handle;
internal_volume->file_io_handle_opened_in_library = file_io_handle_opened_in_library;
#if defined( HAVE_LIBVSHADOW_MULTI_THREAD_SUPPORT )
if( libcthreads_read_write_lock_release_for_write(
internal_volume->read_write_lock,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_SET_FAILED,
"%s: unable to release read/write lock for writing.",
function );
return( -1 );
}
#endif
return( 1 );
on_error:
if( file_io_handle_opened_in_library != 0 )
{
libbfio_handle_close(
file_io_handle,
NULL );
}
return( -1 );
}
/* Determines if a file contains an EWF file signature using a Basic File IO (bfio) handle
* Returns 1 if true, 0 if not or -1 on error
*/
int libewf_check_file_signature_file_io_handle(
libbfio_handle_t *file_io_handle,
libcerror_error_t **error )
{
uint8_t signature[ 8 ];
static char *function = "libewf_check_file_signature_file_io_handle";
ssize_t read_count = 0;
int file_io_handle_is_open = 0;
if( file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid file IO handle.",
function );
return( -1 );
}
file_io_handle_is_open = libbfio_handle_is_open(
file_io_handle,
error );
if( file_io_handle_is_open == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open file.",
function );
return( -1 );
}
else if( file_io_handle_is_open == 0 )
{
if( libbfio_handle_open(
file_io_handle,
LIBBFIO_OPEN_READ,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open file.",
function );
return( -1 );
}
}
if( libbfio_handle_seek_offset(
file_io_handle,
0,
SEEK_SET,
error ) == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_SEEK_FAILED,
"%s: unable to seek file header offset: 0.",
function );
if( file_io_handle_is_open == 0 )
{
libbfio_handle_close(
file_io_handle,
error );
}
return( -1 );
}
read_count = libbfio_handle_read_buffer(
file_io_handle,
signature,
8,
error );
if( read_count != 8 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read signature.",
function );
libbfio_handle_close(
file_io_handle,
NULL );
return( -1 );
}
if( file_io_handle_is_open == 0 )
{
if( libbfio_handle_close(
file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file.",
function );
return( -1 );
}
}
/* The number of EWF segment files will be the largest
*/
if( memory_compare(
ewf1_evf_file_signature,
signature,
8 ) == 0 )
{
return( 1 );
}
else if( memory_compare(
ewf1_lvf_file_signature,
signature,
8 ) == 0 )
{
return( 1 );
}
else if( memory_compare(
ewf2_evf_file_signature,
signature,
8 ) == 0 )
{
return( 1 );
}
else if( memory_compare(
ewf2_lef_file_signature,
signature,
8 ) == 0 )
{
return( 1 );
}
else if( memory_compare(
ewf1_dvf_file_signature,
signature,
8 ) == 0 )
{
return( 1 );
}
return( 0 );
}
/* Opens a file using a Basic File IO (bfio) handle
* Returns 1 if successful or -1 on error
*/
int libmsiecf_file_open_file_io_handle(
libmsiecf_file_t *file,
libbfio_handle_t *file_io_handle,
int access_flags,
libcerror_error_t **error )
{
libmsiecf_internal_file_t *internal_file = NULL;
static char *function = "libmsiecf_file_open_file_io_handle";
int bfio_access_flags = 0;
int file_io_handle_is_open = 0;
if( file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid file.",
function );
return( -1 );
}
internal_file = (libmsiecf_internal_file_t *) file;
if( internal_file->file_io_handle != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid file - file IO handle already set.",
function );
return( -1 );
}
if( file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid file IO handle.",
function );
return( -1 );
}
if( ( ( access_flags & LIBMSIECF_ACCESS_FLAG_READ ) == 0 )
&& ( ( access_flags & LIBMSIECF_ACCESS_FLAG_WRITE ) == 0 ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE,
"%s: unsupported access flags.",
function );
return( -1 );
}
if( ( access_flags & LIBMSIECF_ACCESS_FLAG_WRITE ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE,
"%s: write access currently not supported.",
function );
return( -1 );
}
if( ( access_flags & LIBMSIECF_ACCESS_FLAG_READ ) != 0 )
{
bfio_access_flags = LIBBFIO_ACCESS_FLAG_READ;
}
file_io_handle_is_open = libbfio_handle_is_open(
file_io_handle,
error );
if( file_io_handle_is_open == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open file.",
function );
goto on_error;
}
else if( file_io_handle_is_open == 0 )
{
if( libbfio_handle_open(
file_io_handle,
bfio_access_flags,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open file IO handle.",
function );
goto on_error;
}
internal_file->file_io_handle_opened_in_library = 1;
}
internal_file->file_io_handle = file_io_handle;
if( libmsiecf_file_open_read(
internal_file,
file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read from file handle.",
function );
goto on_error;
}
return( 1 );
on_error:
if( ( file_io_handle_is_open == 0 )
&& ( internal_file->file_io_handle_opened_in_library != 0 ) )
{
libbfio_handle_close(
file_io_handle,
error );
}
internal_file->file_io_handle = NULL;
return( -1 );
}
/* Closes a volume
* Returns 0 if successful or -1 on error
*/
int libfshfs_volume_close(
libfshfs_volume_t *volume,
libcerror_error_t **error )
{
libfshfs_internal_volume_t *internal_volume = NULL;
static char *function = "libfshfs_volume_close";
int result = 0;
if( volume == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid volume.",
function );
return( -1 );
}
internal_volume = (libfshfs_internal_volume_t *) volume;
if( internal_volume->io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid volume - missing IO handle.",
function );
return( -1 );
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
if( internal_volume->file_io_handle_created_in_library != 0 )
{
if( libfshfs_debug_print_read_offsets(
internal_volume->file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,
"%s: unable to print the read offsets.",
function );
result = -1;
}
}
}
#endif
if( internal_volume->file_io_handle_opened_in_library != 0 )
{
if( libbfio_handle_close(
internal_volume->file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file IO handle.",
function );
result = -1;
}
internal_volume->file_io_handle_opened_in_library = 0;
}
if( internal_volume->file_io_handle_created_in_library != 0 )
{
if( libbfio_handle_free(
&( internal_volume->file_io_handle ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free file IO handle.",
function );
result = -1;
}
internal_volume->file_io_handle_created_in_library = 0;
}
internal_volume->file_io_handle = NULL;
if( libfshfs_io_handle_clear(
internal_volume->io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to clear IO handle.",
function );
result = -1;
}
if( libfshfs_fork_descriptor_free(
&( internal_volume->allocation_file_fork_descriptor ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free allocation file fork descriptor.",
function );
result = -1;
}
if( libfshfs_fork_descriptor_free(
&( internal_volume->extents_file_fork_descriptor ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free extents file fork descriptor.",
function );
result = -1;
}
if( libfshfs_fork_descriptor_free(
&( internal_volume->catalog_file_fork_descriptor ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free catalog file fork descriptor.",
function );
result = -1;
}
if( libfshfs_fork_descriptor_free(
&( internal_volume->attributes_file_fork_descriptor ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free attributes file fork descriptor.",
function );
result = -1;
}
if( libfshfs_fork_descriptor_free(
&( internal_volume->startup_file_fork_descriptor ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free startup file fork descriptor.",
function );
result = -1;
}
return( result );
}
/* Closes a file
* Returns 0 if successful or -1 on error
*/
int libmsiecf_file_close(
libmsiecf_file_t *file,
libcerror_error_t **error )
{
libmsiecf_internal_file_t *internal_file = NULL;
static char *function = "libmsiecf_file_close";
int result = 0;
if( file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid file.",
function );
return( -1 );
}
internal_file = (libmsiecf_internal_file_t *) file;
if( internal_file->file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid file - missing file IO handle.",
function );
return( -1 );
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
if( internal_file->file_io_handle_created_in_library != 0 )
{
if( libmsiecf_debug_print_read_offsets(
internal_file->file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,
"%s: unable to print the read offsets.",
function );
}
}
}
#endif
if( internal_file->file_io_handle_opened_in_library != 0 )
{
if( libbfio_handle_close(
internal_file->file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file IO handle.",
function );
result = -1;
}
internal_file->file_io_handle_opened_in_library = 0;
}
if( internal_file->file_io_handle_created_in_library != 0 )
{
if( libbfio_handle_free(
&( internal_file->file_io_handle ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free file IO handle.",
function );
result = -1;
}
internal_file->file_io_handle_created_in_library = 0;
}
internal_file->file_io_handle = NULL;
if( libmsiecf_io_handle_clear(
internal_file->io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to clear IO handle.",
function );
result = -1;
}
if( internal_file->directory_array != NULL )
{
if( libcdata_array_free(
&( internal_file->directory_array ),
(int (*)(intptr_t **, libcerror_error_t **)) &libmsiecf_directory_descriptor_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free directory array.",
function );
result = -1;
}
}
if( internal_file->item_array != NULL )
{
if( libcdata_array_free(
&( internal_file->item_array ),
(int (*)(intptr_t **, libcerror_error_t **)) &libmsiecf_item_descriptor_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free item array.",
function );
result = -1;
}
}
if( internal_file->recovered_item_array != NULL )
{
if( libcdata_array_free(
&( internal_file->recovered_item_array ),
(int (*)(intptr_t **, libcerror_error_t **)) &libmsiecf_item_descriptor_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free recovered item array.",
function );
result = -1;
}
}
if( internal_file->unallocated_block_list != NULL )
{
if( libcdata_range_list_free(
&( internal_file->unallocated_block_list ),
NULL,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free unallocated block list.",
function );
result = -1;
}
}
return( result );
}
/* Closes a stream
* Returns 0 if successful or -1 on error
*/
int libwrc_stream_close(
libwrc_stream_t *stream,
libcerror_error_t **error )
{
libwrc_internal_stream_t *internal_stream = NULL;
static char *function = "libwrc_stream_close";
int result = 0;
if( stream == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid stream.",
function );
return( -1 );
}
internal_stream = (libwrc_internal_stream_t *) stream;
if( internal_stream->file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid stream - missing file IO handle.",
function );
return( -1 );
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
if( internal_stream->file_io_handle_created_in_library != 0 )
{
if( libwrc_debug_print_read_offsets(
internal_stream->file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,
"%s: unable to print the read offsets.",
function );
result = -1;
}
}
}
#endif
if( internal_stream->file_io_handle_opened_in_library != 0 )
{
if( libbfio_handle_close(
internal_stream->file_io_handle,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close file IO handle.",
function );
result = -1;
}
internal_stream->file_io_handle_opened_in_library = 0;
}
if( internal_stream->file_io_handle_created_in_library != 0 )
{
if( libbfio_handle_free(
&( internal_stream->file_io_handle ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free file IO handle.",
function );
result = -1;
}
internal_stream->file_io_handle_created_in_library = 0;
}
internal_stream->file_io_handle = NULL;
if( libwrc_io_handle_clear(
internal_stream->io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to clear IO handle.",
function );
result = -1;
}
if( libcdata_tree_node_free(
&( internal_stream->resources_root_node ),
(int (*)(intptr_t **, libcerror_error_t **)) &libwrc_resource_values_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free resources root node.",
function );
result = -1;
}
return( result );
}