43 	lzma_stream strm = LZMA_STREAM_INIT;  in unxz()  local
54 	strm.next_in = ibuf;  in unxz()
56 	strm.avail_in = read(i, ibuf + prelen, sizeof(ibuf) - prelen);  in unxz()
57 	if (strm.avail_in == (size_t)-1)  in unxz()
59 	infile_newdata(strm.avail_in);  in unxz()
60 	strm.avail_in += prelen;  in unxz()
61 	*bytes_in = strm.avail_in;  in unxz()
63 	if ((ret = lzma_stream_decoder(&strm, UINT64_MAX, flags)) != LZMA_OK)  in unxz()
66 	strm.next_out = NULL;  in unxz()
67 	strm.avail_out = 0;  in unxz()
68 	if ((ret = lzma_code(&strm, LZMA_RUN)) != LZMA_OK)  in unxz()
72 	strm.next_out = obuf;  in unxz()
73 	strm.avail_out = sizeof(obuf);  in unxz()
77 		if (strm.avail_in == 0) {  in unxz()
78 			strm.next_in = ibuf;  in unxz()
79 			strm.avail_in = read(i, ibuf, sizeof(ibuf));  in unxz()
80 			switch (strm.avail_in) {  in unxz()
88 				infile_newdata(strm.avail_in);  in unxz()
89 				*bytes_in += strm.avail_in;  in unxz()
94 		ret = lzma_code(&strm, action);  in unxz()
99 		if (strm.avail_out == 0 || ret != LZMA_OK) {  in unxz()
100 			const size_t write_size = sizeof(obuf) - strm.avail_out;  in unxz()
105 			strm.next_out = obuf;  in unxz()
106 			strm.avail_out = sizeof(obuf);  in unxz()
113 				if (strm.avail_in != 0 || read(i, ibuf, 1))  in unxz()
116 					lzma_end(&strm);  in unxz()
275 	lzma_stream strm = LZMA_STREAM_INIT;  in parse_indexes()  local
354 		ret = lzma_index_decoder(&strm, &this_index, UINT64_MAX);  in parse_indexes()
362 			strm.avail_in = my_min(IO_BUFFER_SIZE, index_size);  in parse_indexes()
363 			if (io_pread(src_fd, &buf, strm.avail_in, pos))  in parse_indexes()
366 			pos += strm.avail_in;  in parse_indexes()
367 			index_size -= strm.avail_in;  in parse_indexes()
369 			strm.next_in = buf.u8;  in parse_indexes()
370 			ret = lzma_code(&strm, LZMA_RUN);  in parse_indexes()
378 			if (index_size != 0 || strm.avail_in != 0)  in parse_indexes()
444 	lzma_end(&strm);  in parse_indexes()
452 	lzma_end(&strm);  in parse_indexes()