431 static int detect_container_version(struct container_context *cntr)  in detect_container_version()  argument
433 	struct parser_state *state = cntr->private_data;  in detect_container_version()
438 	memcpy(&header.magic, cntr->magic, sizeof(cntr->magic));  in detect_container_version()
439 	err = container_recursive_read(cntr,  in detect_container_version()
440 				       (char *)&header + sizeof(cntr->magic),  in detect_container_version()
441 				       sizeof(header) - sizeof(cntr->magic));  in detect_container_version()
444 	if (cntr->eof)  in detect_container_version()
450 static int allocate_for_block_cache(struct container_context *cntr,  in allocate_for_block_cache()  argument
474 	err = container_recursive_read(cntr, cache + sizeof(*header),  in allocate_for_block_cache()
480 	if (cntr->eof) {  in allocate_for_block_cache()
490 static int cache_data_block(struct container_context *cntr,  in cache_data_block()  argument
496 	err = container_recursive_read(cntr, &header->type,  in cache_data_block()
500 	if (cntr->eof)  in cache_data_block()
509 	err = container_recursive_read(cntr, &header->size,  in cache_data_block()
513 	if (cntr->eof)  in cache_data_block()
516 	return allocate_for_block_cache(cntr, header, buf);  in cache_data_block()
519 static int detect_format_block(struct container_context *cntr)  in detect_format_block()  argument
521 	struct parser_state *state = cntr->private_data;  in detect_format_block()
528 	err = cache_data_block(cntr, &header, &buf);  in detect_format_block()
556 static int voc_parser_pre_process(struct container_context *cntr,  in voc_parser_pre_process()  argument
562 	struct parser_state *state = cntr->private_data;  in voc_parser_pre_process()
566 	err = detect_container_version(cntr);  in voc_parser_pre_process()
570 	err = detect_format_block(cntr);  in voc_parser_pre_process()
600 static int write_container_header(struct container_context *cntr,  in write_container_header()  argument
603 	struct builder_state *state = cntr->private_data;  in write_container_header()
611 	return container_recursive_write(cntr, header, sizeof(*header));  in write_container_header()
614 static int write_v120_format_block(struct container_context *cntr,  in write_v120_format_block()  argument
619 	struct builder_state *state = cntr->private_data;  in write_v120_format_block()
629 	return container_recursive_write(cntr, block, sizeof(*block));  in write_v120_format_block()
632 static int write_extended_v110_format_block(struct container_context *cntr,  in write_extended_v110_format_block()  argument
636 	struct builder_state *state = cntr->private_data;  in write_extended_v110_format_block()
656 	return container_recursive_write(cntr, block, sizeof(*block));  in write_extended_v110_format_block()
659 static int write_v110_format_block(struct container_context *cntr,  in write_v110_format_block()  argument
664 	struct builder_state *state = cntr->private_data;  in write_v110_format_block()
677 	return container_recursive_write(cntr, block, sizeof(*block));  in write_v110_format_block()
680 static int write_data_blocks(struct container_context *cntr,  in write_data_blocks()  argument
690 	struct builder_state *state = cntr->private_data;  in write_data_blocks()
693 	err = write_container_header(cntr, &buf.header);  in write_data_blocks()
698 		err = write_v120_format_block(cntr, &buf.v120_format,  in write_data_blocks()
702 			err = write_extended_v110_format_block(cntr,  in write_data_blocks()
708 		err = write_v110_format_block(cntr, &buf.v110_data,  in write_data_blocks()
715 static int voc_builder_pre_process(struct container_context *cntr,  in voc_builder_pre_process()  argument
721 	struct builder_state *state = cntr->private_data;  in voc_builder_pre_process()
764 	return write_data_blocks(cntr, *frames_per_second, *byte_count);  in voc_builder_pre_process()
767 static int write_block_terminator(struct container_context *cntr)  in write_block_terminator()  argument
772 	return container_recursive_write(cntr, &block, sizeof(block));  in write_block_terminator()
775 static int write_data_size(struct container_context *cntr, uint64_t byte_count)  in write_data_size()  argument
777 	struct builder_state *state = cntr->private_data;  in write_data_size()
785 	err = container_seek_offset(cntr, offset);  in write_data_size()
794 	if (byte_count > cntr->max_size - offset)  in write_data_size()
795 		byte_count = cntr->max_size;  in write_data_size()
800 	return container_recursive_write(cntr, &size_field, sizeof(size_field));  in write_data_size()
803 static int voc_builder_post_process(struct container_context *cntr,  in voc_builder_post_process()  argument
808 	err = write_block_terminator(cntr);  in voc_builder_post_process()
812 	return write_data_size(cntr, handled_byte_count);  in voc_builder_post_process()