static void proceed_pull(struct st_h2o_http1_conn_t *conn, size_t nfilled)
{
h2o_iovec_t buf = {conn->_ostr_final.pull.buf, nfilled};
int is_final;
if (buf.len < MAX_PULL_BUF_SZ) {
h2o_iovec_t cbuf = {buf.base + buf.len, MAX_PULL_BUF_SZ - buf.len};
is_final = h2o_pull(&conn->req, conn->_ostr_final.pull.cb, &cbuf);
buf.len += cbuf.len;
} else {
is_final = 0;
}
/* write */
h2o_socket_write(conn->sock, &buf, 1, is_final ? on_send_complete : on_send_next_pull);
}
static void proceed_pull(struct st_h2o_http1_conn_t *conn, size_t nfilled)
{
h2o_iovec_t buf = {conn->_ostr_final.pull.buf, nfilled};
h2o_send_state_t send_state;
if (buf.len < MAX_PULL_BUF_SZ) {
h2o_iovec_t cbuf = {buf.base + buf.len, MAX_PULL_BUF_SZ - buf.len};
send_state = h2o_pull(&conn->req, conn->_ostr_final.pull.cb, &cbuf);
if (send_state == H2O_SEND_STATE_ERROR) {
conn->req.http1_is_persistent = 0;
}
buf.len += cbuf.len;
} else {
send_state = H2O_SEND_STATE_IN_PROGRESS;
}
/* write */
h2o_socket_write(conn->sock, &buf, 1, h2o_send_state_is_in_progress(send_state) ? on_send_next_pull : on_send_complete);
}
static h2o_send_state_t send_data_pull(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
size_t max_payload_size;
h2o_iovec_t cbuf;
h2o_send_state_t send_state = H2O_SEND_STATE_IN_PROGRESS;
if ((max_payload_size = calc_max_payload_size(conn, stream)) == 0)
goto Exit;
/* reserve buffer */
h2o_buffer_reserve(&conn->_write.buf, H2O_HTTP2_FRAME_HEADER_SIZE + max_payload_size);
/* obtain content */
cbuf.base = conn->_write.buf->bytes + conn->_write.buf->size + H2O_HTTP2_FRAME_HEADER_SIZE;
cbuf.len = max_payload_size;
send_state = h2o_pull(&stream->req, stream->_pull_cb, &cbuf);
/* write the header */
commit_data_header(conn, stream, &conn->_write.buf, cbuf.len, send_state);
Exit:
return send_state;
}
static int send_data_pull(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
size_t max_payload_size;
h2o_iovec_t cbuf;
int is_final = 0;
do {
if ((max_payload_size = calc_max_payload_size(conn, stream)) == 0)
break;
/* reserve buffer */
h2o_buffer_reserve(&conn->_write.buf, H2O_HTTP2_FRAME_HEADER_SIZE + max_payload_size);
/* obtain content */
cbuf.base = conn->_write.buf->bytes + conn->_write.buf->size + H2O_HTTP2_FRAME_HEADER_SIZE;
cbuf.len = max_payload_size;
is_final = h2o_pull(&stream->req, stream->_pull_cb, &cbuf);
/* write the header */
encode_data_header_and_consume_window(conn, stream, (void*)(conn->_write.buf->bytes + conn->_write.buf->size), cbuf.len, is_final);
/* adjust the write buf size */
conn->_write.buf->size += H2O_HTTP2_FRAME_HEADER_SIZE + cbuf.len;
} while (! is_final);
return is_final;
}
