libarchive/libarchive/archive_read_support_filter_uu.c

179 	ssize_t len;
181 	len = 0;
182 	while (len < avail) {
189 			if (avail-len > 1 && b[1] == '\n') {
192 				return (len+2);
198 			return (len+1);
201 			len++;
215 	ssize_t len;
221 		len = 0;
223 		len = get_line(*b, *avail, nl);
228 	while (*nl == 0 && len == *avail && !quit &&
251 		tested = len;/* Skip some bytes we already determinated. */
252 		len = get_line(*b + tested, *avail - tested, nl);
253 		if (len >= 0)
254 			len += tested;
256 	return (len);
267 	ssize_t len, nl;
282 		len = bid_get_line(filter, &b, &avail, &ravail, &nl, &nbytes_read);
283 		if (len < 0 || nl == 0)
285 		if (len - nl >= 11 && memcmp(b, "begin ", 6) == 0)
287 		else if (len -nl >= 18 && memcmp(b, "begin-base64 ", 13) == 0)
297 		b += len;
298 		avail -= len;
309 	len = bid_get_line(filter, &b, &avail, &ravail, &nl, &nbytes_read);
310 	if (len < 0 || nl == 0)
312 	avail -= len;
318 		l = UUDECODE(*b++); len--;
322 		while (l && len-nl > 0) {
328 				len -= 2;
334 				--len;
340 				--len;
344 		if (len-nl < 0)
346 		if (len-nl == 1 &&
350 			--len;
357 		while (len-nl > 0) {
360 			--len;
459 	ssize_t len, llen, nl;
497 		len = get_line(b, avail_in - used, &nl);
498 		if (len < 0) {
511 		llen = len;
517 			if (ensure_in_buff_size(self, uudecode, len)
521 				memmove(uudecode->in_buff, b, len);
522 			uudecode->in_cnt = (int)len;
530 			used += len;
537 			if (total + len >= UUENCODE_BID_MAX_READ) {
543 			if (len - nl >= 11 && memcmp(b, "begin ", 6) == 0)
545 			else if (len - nl >= 18 &&
560 			if (total + len * 2 > OUT_BUFF_SIZE)
562 			body = len - nl;
616 			if (len - nl == 3 && memcmp(b, "end ", 3) == 0)
626 			if (total + len * 2 > OUT_BUFF_SIZE)
628 			l = len - nl;