146     size_t datlen);
323 evbuffer_chain_insert_new(struct evbuffer *buf, size_t datlen)  in evbuffer_chain_insert_new()  argument
326 	if ((chain = evbuffer_chain_new(datlen)) == NULL)  in evbuffer_chain_insert_new()
1031 evbuffer_remove(struct evbuffer *buf, void *data_out, size_t datlen)  in evbuffer_remove()  argument
1035 	n = evbuffer_copyout(buf, data_out, datlen);  in evbuffer_remove()
1045 evbuffer_copyout(struct evbuffer *buf, void *data_out, size_t datlen)  in evbuffer_copyout()  argument
1057 	if (datlen >= buf->total_len)  in evbuffer_copyout()
1058 		datlen = buf->total_len;  in evbuffer_copyout()
1060 	if (datlen == 0)  in evbuffer_copyout()
1068 	nread = datlen;  in evbuffer_copyout()
1070 	while (datlen && datlen >= chain->off) {  in evbuffer_copyout()
1073 		datlen -= chain->off;  in evbuffer_copyout()
1076 		EVUTIL_ASSERT(chain || datlen==0);  in evbuffer_copyout()
1079 	if (datlen) {  in evbuffer_copyout()
1081 		EVUTIL_ASSERT(datlen <= chain->off);  in evbuffer_copyout()
1082 		memcpy(data, chain->buffer + chain->misalign, datlen);  in evbuffer_copyout()
1096     size_t datlen)  in evbuffer_remove_buffer()  argument
1109 	if (datlen == 0 || dst == src) {  in evbuffer_remove_buffer()
1120 	if (datlen >= src->total_len) {  in evbuffer_remove_buffer()
1121 		datlen = src->total_len;  in evbuffer_remove_buffer()
1123 		result = (int)datlen; /*XXXX should return ev_ssize_t*/  in evbuffer_remove_buffer()
1128 	while (chain->off <= datlen) {  in evbuffer_remove_buffer()
1134 		datlen -= chain->off;  in evbuffer_remove_buffer()
1162 	evbuffer_add(dst, chain->buffer + chain->misalign, datlen);  in evbuffer_remove_buffer()
1163 	chain->misalign += datlen;  in evbuffer_remove_buffer()
1164 	chain->off -= datlen;  in evbuffer_remove_buffer()
1165 	nread += datlen;  in evbuffer_remove_buffer()
1545 evbuffer_add(struct evbuffer *buf, const void *data_in, size_t datlen)  in evbuffer_add()  argument
1558 	if (datlen > EV_SIZE_MAX - buf->total_len) {  in evbuffer_add()
1567 		chain = evbuffer_chain_new(datlen);  in evbuffer_add()
1578 		if (remain >= datlen) {  in evbuffer_add()
1582 			    data, datlen);  in evbuffer_add()
1583 			chain->off += datlen;  in evbuffer_add()
1584 			buf->total_len += datlen;  in evbuffer_add()
1585 			buf->n_add_for_cb += datlen;  in evbuffer_add()
1588 		    evbuffer_chain_should_realign(chain, datlen)) {  in evbuffer_add()
1592 			memcpy(chain->buffer + chain->off, data, datlen);  in evbuffer_add()
1593 			chain->off += datlen;  in evbuffer_add()
1594 			buf->total_len += datlen;  in evbuffer_add()
1595 			buf->n_add_for_cb += datlen;  in evbuffer_add()
1607 	if (datlen > to_alloc)  in evbuffer_add()
1608 		to_alloc = datlen;  in evbuffer_add()
1622 	datlen -= remain;  in evbuffer_add()
1624 	memcpy(tmp->buffer, data, datlen);  in evbuffer_add()
1625 	tmp->off = datlen;  in evbuffer_add()
1627 	buf->n_add_for_cb += datlen;  in evbuffer_add()
1638 evbuffer_prepend(struct evbuffer *buf, const void *data, size_t datlen)  in evbuffer_prepend()  argument
1648 	if (datlen > EV_SIZE_MAX - buf->total_len) {  in evbuffer_prepend()
1655 		chain = evbuffer_chain_new(datlen);  in evbuffer_prepend()
1672 		if ((size_t)chain->misalign >= datlen) {  in evbuffer_prepend()
1674 			memcpy(chain->buffer + chain->misalign - datlen,  in evbuffer_prepend()
1675 			    data, datlen);  in evbuffer_prepend()
1676 			chain->off += datlen;  in evbuffer_prepend()
1677 			chain->misalign -= datlen;  in evbuffer_prepend()
1678 			buf->total_len += datlen;  in evbuffer_prepend()
1679 			buf->n_add_for_cb += datlen;  in evbuffer_prepend()
1684 			    (char*)data + datlen - chain->misalign,  in evbuffer_prepend()
1689 			datlen -= (size_t)chain->misalign;  in evbuffer_prepend()
1695 	if ((tmp = evbuffer_chain_new(datlen)) == NULL)  in evbuffer_prepend()
1703 	tmp->off = datlen;  in evbuffer_prepend()
1704 	EVUTIL_ASSERT(datlen <= tmp->buffer_len);  in evbuffer_prepend()
1705 	tmp->misalign = tmp->buffer_len - datlen;  in evbuffer_prepend()
1707 	memcpy(tmp->buffer + tmp->misalign, data, datlen);  in evbuffer_prepend()
1708 	buf->total_len += datlen;  in evbuffer_prepend()
1736     size_t datlen)  in evbuffer_chain_should_realign()  argument
1738 	return chain->buffer_len - chain->off >= datlen &&  in evbuffer_chain_should_realign()
1746 evbuffer_expand_singlechain(struct evbuffer *buf, size_t datlen)  in evbuffer_expand_singlechain()  argument
1772 	if (CHAIN_SPACE_LEN(chain) >= datlen) {  in evbuffer_expand_singlechain()
1789 	if (evbuffer_chain_should_realign(chain, datlen)) {  in evbuffer_expand_singlechain()
1804 	    (datlen < EVBUFFER_CHAIN_MAX &&  in evbuffer_expand_singlechain()
1805 		EVBUFFER_CHAIN_MAX - datlen >= chain->off)) {  in evbuffer_expand_singlechain()
1808 		if (chain->next && CHAIN_SPACE_LEN(chain->next) >= datlen) {  in evbuffer_expand_singlechain()
1824 		size_t length = chain->off + datlen;  in evbuffer_expand_singlechain()
1846 	result = evbuffer_chain_insert_new(buf, datlen);  in evbuffer_expand_singlechain()
1851 	EVUTIL_ASSERT(CHAIN_SPACE_LEN(result) >= datlen);  in evbuffer_expand_singlechain()
1859 _evbuffer_expand_fast(struct evbuffer *buf, size_t datlen, int n)  in _evbuffer_expand_fast()  argument
1871 		chain = evbuffer_chain_new(datlen);  in _evbuffer_expand_fast()
1898 		if (avail >= datlen) {  in _evbuffer_expand_fast()
1914 		tmp = evbuffer_chain_new(datlen - avail);  in _evbuffer_expand_fast()
1945 		EVUTIL_ASSERT(datlen >= avail);  in _evbuffer_expand_fast()
1946 		tmp = evbuffer_chain_new(datlen - avail);  in _evbuffer_expand_fast()
1969 evbuffer_expand(struct evbuffer *buf, size_t datlen)  in evbuffer_expand()  argument
1974 	chain = evbuffer_expand_singlechain(buf, datlen);  in evbuffer_expand()
2742     const void *data, size_t datlen,  in evbuffer_add_reference()  argument
2754 	chain->buffer_len = datlen;  in evbuffer_add_reference()
2755 	chain->off = datlen;  in evbuffer_add_reference()
2769 	outbuf->n_add_for_cb += datlen;  in evbuffer_add_reference()