Function unpack_loose_header

object-file.c:168–200

}

enum unpack_loose_header_result unpack_loose_header(git_zstream *stream,
						    unsigned char *map,
						    unsigned long mapsize,
						    void *buffer,
						    unsigned long bufsiz)
{
	int status;

	/* Get the data stream */
	memset(stream, 0, sizeof(*stream));
	stream->next_in = map;
	stream->avail_in = mapsize;
	stream->next_out = buffer;
	stream->avail_out = bufsiz;

	git_inflate_init(stream);
	obj_read_unlock();
	status = git_inflate(stream, 0);
	obj_read_lock();
	if (status != Z_OK && status != Z_STREAM_END)
		return ULHR_BAD;

	/*
	 * Check if entire header is unpacked in the first iteration.
	 */
	if (memchr(buffer, '\0', stream->next_out - (unsigned char *)buffer))
		return ULHR_OK;

	/*
	 * We have a header longer than MAX_HEADER_LEN.
	 */
	return ULHR_TOO_LONG;
}

void *unpack_loose_rest(git_zstream *stream,
			void *buffer, unsigned long size,