Ejemplo n.º 1
0
/* Closes the export handle
 * Returns the 0 if succesful or -1 on error
 */
int export_handle_close(
     export_handle_t *export_handle,
     libcerror_error_t **error )
{
	static char *function = "export_handle_close";
	int result            = 0;

	if( export_handle == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid export handle.",
		 function );

		return( -1 );
	}
	if( libolecf_file_close(
	     export_handle->input_file,
	     error ) != 0 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_IO,
		 LIBCERROR_IO_ERROR_CLOSE_FAILED,
		 "%s: unable to close input file.",
		 function );

		result = -1;
	}
	return( result );
}
Ejemplo n.º 2
0
/* Closes the info handle
 * Returns the 0 if succesful or -1 on error
 */
int info_handle_close(
     info_handle_t *info_handle,
     libcerror_error_t **error )
{
	static char *function = "info_handle_close";
	int result            = 0;

	if( info_handle == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid info handle.",
		 function );

		return( -1 );
	}
	if( info_handle->root_item != NULL )
	{
		if( libolecf_item_free(
		     &( info_handle->root_item ),
		     error ) != 1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
			 "%s: unable to free root item.",
			 function );

			result = -1;
		}
	}
	if( libolecf_file_close(
	     info_handle->input_file,
	     error ) != 0 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_IO,
		 LIBCERROR_IO_ERROR_CLOSE_FAILED,
		 "%s: unable to close input file.",
		 function );

		result = -1;
	}
	return( result );
}
Ejemplo n.º 3
0
/* Frees a file
 * Returns 1 if successful or -1 on error
 */
int libolecf_file_free(
     libolecf_file_t **file,
     libcerror_error_t **error )
{
	libolecf_internal_file_t *internal_file = NULL;
	static char *function                   = "libolecf_file_free";
	int result                              = 1;

	if( file == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid file.",
		 function );

		return( -1 );
	}
	if( *file != NULL )
	{
		internal_file = (libolecf_internal_file_t *) *file;

		if( internal_file->file_io_handle != NULL )
		{
			if( libolecf_file_close(
			     *file,
			     error ) != 0 )
			{
				libcerror_error_set(
				 error,
				 LIBCERROR_ERROR_DOMAIN_IO,
				 LIBCERROR_IO_ERROR_CLOSE_FAILED,
				 "%s: unable to close file.",
				 function );

				result = -1;
			}
		}
		*file = NULL;

		if( internal_file->io_handle != NULL )
		{
			if( libolecf_io_handle_free(
			     &( internal_file->io_handle ),
			     error ) != 1 )
			{
				libcerror_error_set(
				 error,
				 LIBCERROR_ERROR_DOMAIN_RUNTIME,
				 LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
				 "%s: unable to free IO handle.",
				 function );

				result = -1;
			}
		}
		memory_free(
		 internal_file );
	}
	return( result );
}
Ejemplo n.º 4
0
/* Closes the mount handle
 * Returns the 0 if succesful or -1 on error
 */
int mount_handle_close(
     mount_handle_t *mount_handle,
     libcerror_error_t **error )
{
	libolecf_file_t *olecf_file = NULL;
	static char *function       = "mount_handle_close";

	if( mount_handle == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid mount handle.",
		 function );

		return( -1 );
	}
	if( mount_file_system_get_file(
	     mount_handle->file_system,
	     &olecf_file,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
		 "%s: unable to retrieve file from file system.",
		 function );

		goto on_error;
	}
	if( mount_file_system_set_file(
	     mount_handle->file_system,
	     NULL,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_SET_FAILED,
		 "%s: unable to set file in file system.",
		 function );

		olecf_file = NULL;

		goto on_error;
	}
	if( libolecf_file_close(
	     olecf_file,
	     error ) != 0 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_IO,
		 LIBCERROR_IO_ERROR_CLOSE_FAILED,
		 "%s: unable to close file.",
		 function );

		goto on_error;
	}
	if( libolecf_file_free(
	     &olecf_file,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
		 "%s: unable to free file.",
		 function );

		goto on_error;
	}
	return( 0 );

on_error:
	if( olecf_file != NULL )
	{
		libolecf_file_free(
		 &olecf_file,
		 NULL );
	}
	return( -1 );
}