Rename SPDY terms

This commit is contained in:
Tatsuhiro Tsujikawa 2013-07-25 21:18:13 +09:00
parent 1056d8690e
commit 48d7453a21
1 changed files with 41 additions and 40 deletions

View File

@ -563,8 +563,8 @@ static int nghttp2_session_predicate_request_headers_send
(nghttp2_session *session, nghttp2_headers *frame)
{
if(session->goaway_flags) {
/* When GOAWAY is sent or received, peer must not send new
SYN_STREAM. */
/* When GOAWAY is sent or received, peer must not send new request
HEADERS. */
return NGHTTP2_ERR_START_STREAM_NOT_ALLOWED;
}
/* All 32bit signed stream IDs are spent. */
@ -585,14 +585,13 @@ static int nghttp2_session_predicate_request_headers_send
* The stream is already closed or does not exist.
* NGHTTP2_ERR_STREAM_SHUT_WR
* The transmission is not allowed for this stream (e.g., a frame
* with FIN flag set has already sent)
* with END_STREAM flag set has already sent)
* NGHTTP2_ERR_INVALID_STREAM_ID
* The stream ID is invalid.
* NGHTTP2_ERR_STREAM_CLOSING
* RST_STREAM was queued for this stream.
* NGHTTP2_ERR_INVALID_STREAM_STATE
* The state of the stream is not valid (e.g., SYN_REPLY has
* already sent).
* The state of the stream is not valid.
*/
static int nghttp2_session_predicate_response_headers_send
(nghttp2_session *session, int32_t stream_id)
@ -664,12 +663,11 @@ static int nghttp2_session_predicate_push_response_headers_send
* The stream is already closed or does not exist.
* NGHTTP2_ERR_STREAM_SHUT_WR
* The transmission is not allowed for this stream (e.g., a frame
* with FIN flag set has already sent)
* with END_STREAM flag set has already sent)
* NGHTTP2_ERR_STREAM_CLOSING
* RST_STREAM was queued for this stream.
* NGHTTP2_ERR_INVALID_STREAM_STATE
* The state of the stream is not valid (e.g., if the local peer
* is receiving side and SYN_REPLY has not been sent).
* The state of the stream is not valid.
*/
static int nghttp2_session_predicate_stream_frame_send
(nghttp2_session* session, int32_t stream_id)
@ -774,8 +772,8 @@ static int nghttp2_session_predicate_push_promise_send
/*
* This function checks WINDOW_UPDATE with the stream ID |stream_id|
* can be sent at this time. Note that FIN flag of the previous frame
* does not affect the transmission of the WINDOW_UPDATE frame.
* can be sent at this time. Note that END_STREAM flag of the previous
* frame does not affect the transmission of the WINDOW_UPDATE frame.
*
* This function returns 0 if it succeeds, or one of the following
* negative error codes:
@ -843,14 +841,13 @@ static size_t nghttp2_session_next_data_read(nghttp2_session *session,
* The stream is already closed or does not exist.
* NGHTTP2_ERR_STREAM_SHUT_WR
* The transmission is not allowed for this stream (e.g., a frame
* with FIN flag set has already sent)
* with END_STREAM flag set has already sent)
* NGHTTP2_ERR_DEFERRED_DATA_EXIST
* Another DATA frame has already been deferred.
* NGHTTP2_ERR_STREAM_CLOSING
* RST_STREAM was queued for this stream.
* NGHTTP2_ERR_INVALID_STREAM_STATE
* The state of the stream is not valid (e.g., if the local peer
* is receiving side and SYN_REPLY has not been sent).
* The state of the stream is not valid.
*/
static int nghttp2_session_predicate_data_send(nghttp2_session *session,
int32_t stream_id)
@ -1136,16 +1133,16 @@ nghttp2_outbound_item* nghttp2_session_get_next_ob_item
if(nghttp2_pq_empty(&session->ob_ss_pq)) {
return nghttp2_pq_top(&session->ob_pq);
} else {
nghttp2_outbound_item *item, *syn_stream_item;
nghttp2_outbound_item *item, *headers_item;
item = nghttp2_pq_top(&session->ob_pq);
syn_stream_item = nghttp2_pq_top(&session->ob_ss_pq);
headers_item = nghttp2_pq_top(&session->ob_ss_pq);
if(nghttp2_session_is_outgoing_concurrent_streams_max(session) ||
item->pri < syn_stream_item->pri ||
(item->pri == syn_stream_item->pri &&
item->seq < syn_stream_item->seq)) {
item->pri < headers_item->pri ||
(item->pri == headers_item->pri &&
item->seq < headers_item->seq)) {
return item;
} else {
return syn_stream_item;
return headers_item;
}
}
}
@ -1176,18 +1173,18 @@ nghttp2_outbound_item* nghttp2_session_pop_next_ob_item
nghttp2_pq_pop(&session->ob_pq);
return item;
} else {
nghttp2_outbound_item *item, *syn_stream_item;
nghttp2_outbound_item *item, *headers_item;
item = nghttp2_pq_top(&session->ob_pq);
syn_stream_item = nghttp2_pq_top(&session->ob_ss_pq);
headers_item = nghttp2_pq_top(&session->ob_ss_pq);
if(nghttp2_session_is_outgoing_concurrent_streams_max(session) ||
item->pri < syn_stream_item->pri ||
(item->pri == syn_stream_item->pri &&
item->seq < syn_stream_item->seq)) {
item->pri < headers_item->pri ||
(item->pri == headers_item->pri &&
item->seq < headers_item->seq)) {
nghttp2_pq_pop(&session->ob_pq);
return item;
} else {
nghttp2_pq_pop(&session->ob_ss_pq);
return syn_stream_item;
return headers_item;
}
}
}
@ -1586,12 +1583,15 @@ static int nghttp2_session_is_new_peer_stream_id(nghttp2_session *session,
}
/*
* Validates received HEADERS frame |frame| with
* NGHTTP2_HCAT_REQUEST category_. This function returns 0 if it
* succeeds, or non-zero nghttp2_error_code.
* Validates received HEADERS frame |frame| with NGHTTP2_HCAT_REQUEST
* or NGHTTP2_HCAT_PUSH_RESPONSE category, which both opens new
* stream.
*
* This function returns 0 if it succeeds, or non-zero
* nghttp2_error_code.
*/
static int nghttp2_session_validate_syn_stream(nghttp2_session *session,
nghttp2_headers *frame)
static int nghttp2_session_validate_request_headers(nghttp2_session *session,
nghttp2_headers *frame)
{
if(nghttp2_session_is_incoming_concurrent_streams_max(session)) {
/* The spec does not clearly say what to do when max concurrent
@ -1675,7 +1675,8 @@ int nghttp2_session_on_request_headers_received(nghttp2_session *session,
(session, frame, NGHTTP2_PROTOCOL_ERROR);
} else {
session->last_recv_stream_id = frame->hd.stream_id;
error_code = nghttp2_session_validate_syn_stream(session, &frame->headers);
error_code = nghttp2_session_validate_request_headers
(session, &frame->headers);
}
if(error_code == 0) {
uint8_t flags = frame->hd.flags;
@ -1750,7 +1751,7 @@ int nghttp2_session_on_push_response_headers_received(nghttp2_session *session,
/* We don't accept new stream after GOAWAY is sent or received. */
return 0;
}
rv = nghttp2_session_validate_syn_stream(session, &frame->headers);
rv = nghttp2_session_validate_request_headers(session, &frame->headers);
if(rv != 0) {
return nghttp2_session_handle_invalid_stream(session, frame, rv);
}
@ -1788,7 +1789,7 @@ int nghttp2_session_on_headers_received(nghttp2_session *session,
}
} else {
/* If this is remote peer initiated stream, it is OK unless it
have sent FIN frame already. But if stream is in
has sent END_STREAM frame already. But if stream is in
NGHTTP2_STREAM_CLOSING, we discard the frame. This is a race
condition. */
valid = 1;
@ -2460,8 +2461,8 @@ int nghttp2_session_on_data_received(nghttp2_session *session,
}
} else if(stream->state != NGHTTP2_STREAM_CLOSING) {
/* It is OK if this is remote peer initiated stream and we did
not receive FIN unless stream is in NGHTTP2_STREAM_CLOSING
state. This is a race condition. */
not receive END_STREAM unless stream is in
NGHTTP2_STREAM_CLOSING state. This is a race condition. */
valid = 1;
if(session->callbacks.on_data_recv_callback) {
session->callbacks.on_data_recv_callback
@ -2603,8 +2604,8 @@ static int nghttp2_session_check_data_recv_allowed(nghttp2_session *session,
}
} else if(stream->state != NGHTTP2_STREAM_CLOSING) {
/* It is OK if this is remote peer initiated stream and we did
not receive FIN unless stream is in NGHTTP2_STREAM_CLOSING
state. This is a race condition. */
not receive END_STREAM unless stream is in
NGHTTP2_STREAM_CLOSING state. This is a race condition. */
return 1;
}
}
@ -2782,9 +2783,9 @@ int nghttp2_session_want_write(nghttp2_session *session)
}
/*
* Unless GOAWAY is sent or received, we want to write frames if
* there is pending ones. If pending frame is SYN_STREAM and
* concurrent stream limit is reached, we don't want to write
* SYN_STREAM. After GOAWAY is sent or received, we want to write
* there is pending ones. If pending frame is request/push response
* HEADERS and concurrent stream limit is reached, we don't want to
* write them. After GOAWAY is sent or received, we want to write
* frames if there is pending ones AND there are active frames.
*/
return (session->aob.item != NULL || !nghttp2_pq_empty(&session->ob_pq) ||