215 	size_t buflen = sizeof(header->buf) - header->datalen;  in hpack_huffman_decode()  local
220 	ret = http_hpack_huffman_decode(encoded_buf, encoded_len, buf, buflen);  in hpack_huffman_decode()
447 static int hpack_integer_encode(uint8_t *buf, size_t buflen, int value,  in hpack_integer_encode()  argument
453 	if (buflen == 0) {  in hpack_integer_encode()
469 		if (len >= buflen) {  in hpack_integer_encode()
478 	if (len >= buflen) {  in hpack_integer_encode()
488 static int hpack_string_encode(uint8_t *buf, size_t buflen,  in hpack_string_encode()  argument
516 	ret = hpack_integer_encode(buf, buflen, str_len, prefix,  in hpack_string_encode()
523 	buflen -= ret;  in hpack_string_encode()
527 	if (str_len > buflen) {  in hpack_string_encode()
537 static int hpack_encode_literal(uint8_t *buf, size_t buflen,  in hpack_encode_literal()  argument
542 	ret = hpack_integer_encode(buf, buflen, 0,  in hpack_encode_literal()
550 	buflen -= ret;  in hpack_encode_literal()
553 	ret = hpack_string_encode(buf, buflen, HPACK_HEADER_NAME, header);  in hpack_encode_literal()
559 	buflen -= ret;  in hpack_encode_literal()
562 	ret = hpack_string_encode(buf, buflen, HPACK_HEADER_VALUE, header);  in hpack_encode_literal()
572 static int hpack_encode_literal_value(uint8_t *buf, size_t buflen, int index,  in hpack_encode_literal_value()  argument
577 	ret = hpack_integer_encode(buf, buflen, index,  in hpack_encode_literal_value()
585 	buflen -= ret;  in hpack_encode_literal_value()
588 	ret = hpack_string_encode(buf, buflen, HPACK_HEADER_VALUE, header);  in hpack_encode_literal_value()
598 static int hpack_encode_indexed(uint8_t *buf, size_t buflen, int index)  in hpack_encode_indexed()  argument
600 	return hpack_integer_encode(buf, buflen, index, HPACK_PREFIX_INDEXED,  in hpack_encode_indexed()
604 int http_hpack_encode_header(uint8_t *buf, size_t buflen,  in http_hpack_encode_header()  argument
616 	if (buflen == 0) {  in http_hpack_encode_header()
623 		len = hpack_encode_literal(buf, buflen, header);  in http_hpack_encode_header()
626 		len = hpack_encode_literal_value(buf, buflen, ret, header);  in http_hpack_encode_header()
629 		len = hpack_encode_indexed(buf, buflen, ret);  in http_hpack_encode_header()