static int __tcpnode_push_and_send(struct nd_tcp_node *node, void *msg_buf, size_t datalen, int is_write_all)
{
ENTER_FUNC();
signed int ret =0;
nd_netbuf_t *pbuf = &(node->send_buffer);
size_t length_in_buff = ndlbuf_datalen(pbuf);
if (length_in_buff) {
int flushlen = node->sock_write((nd_handle)node, ndlbuf_data(pbuf), length_in_buff);
if (flushlen > 0) {
nd_assert(flushlen <= length_in_buff);
ndlbuf_sub_data(pbuf, (size_t)flushlen);
}
length_in_buff = ndlbuf_datalen(pbuf);
}
if (length_in_buff == 0) {
ret = __tcpnode_send_with_save(node, msg_buf, datalen);
}
else {
size_t space_len = ndlbuf_free_capacity(pbuf);
if(is_write_all && space_len < datalen) {
node->myerrno = NDERR_WOULD_BLOCK;
ret = -1;
}
else {
ret = ndlbuf_write(pbuf, (void*)msg_buf, datalen, EBUF_SPECIFIED);
}
}
LEAVE_FUNC();
return ret ;
}
char *NDHttpRequest::_getCurParseAddr()
{
if (ndlbuf_datalen(&m_recvBuf)) {
return (char*) ndlbuf_data(&m_recvBuf) ;
}
return NULL ;
}
