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Add int return value to nghttp2_on_request_recv_callback

This commit is contained in:
Tatsuhiro Tsujikawa 2013-08-29 23:03:21 +09:00
parent 81653c1d1b
commit 053c444769
5 changed files with 32 additions and 12 deletions
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7
lib/includes/nghttp2/nghttp2.h
View File

@ -928,8 +928,13 @@ typedef int (*nghttp2_on_stream_close_callback)
* received. In other words, the frame with END_STREAM flag set is
* received. In HTTP, this means HTTP request, including request
* body, is fully received.
*
* The implementation of this function must return 0 if it
* succeeds. If nonzero is returned, it is treated as fatal error and
* `nghttp2_session_recv()` and `nghttp2_session_send()` functions
* immediately return :enum:`NGHTTP2_ERR_CALLBACK_FAILURE`.
*/
typedef void (*nghttp2_on_request_recv_callback)
typedef int (*nghttp2_on_request_recv_callback)
(nghttp2_session *session, int32_t stream_id, void *user_data);
/**

25
lib/nghttp2_session.c
View File

@ -1611,14 +1611,17 @@ static ssize_t nghttp2_recv(nghttp2_session *session, uint8_t *buf, size_t len)
return r;
}
static void nghttp2_session_call_on_request_recv
static int nghttp2_session_call_on_request_recv
(nghttp2_session *session, int32_t stream_id)
{
if(session->callbacks.on_request_recv_callback) {
session->callbacks.on_request_recv_callback(session, stream_id,
session->user_data);
if(session->callbacks.on_request_recv_callback(session, stream_id,
session->user_data) != 0) {
return NGHTTP2_ERR_CALLBACK_FAILURE;
}
}
return 0;
}
static int nghttp2_session_call_on_frame_received
(nghttp2_session *session, nghttp2_frame *frame)
@ -1776,7 +1779,10 @@ int nghttp2_session_on_request_headers_received(nghttp2_session *session,
return r;
}
if(flags & NGHTTP2_FLAG_END_STREAM) {
nghttp2_session_call_on_request_recv(session, frame->hd.stream_id);
r = nghttp2_session_call_on_request_recv(session, frame->hd.stream_id);
if(r != 0) {
return r;
}
}
} else {
r = nghttp2_session_handle_invalid_stream(session, frame, error_code);
@ -1909,7 +1915,11 @@ int nghttp2_session_on_headers_received(nghttp2_session *session,
return r;
}
if(frame->hd.flags & NGHTTP2_FLAG_END_STREAM) {
nghttp2_session_call_on_request_recv(session, frame->hd.stream_id);
r = nghttp2_session_call_on_request_recv(session,
frame->hd.stream_id);
if(r != 0) {
return r;
}
nghttp2_stream_shutdown(stream, NGHTTP2_SHUT_RD);
r = nghttp2_session_close_stream_if_shut_rdwr(session, stream);
if(r != 0 && nghttp2_is_fatal(r)) {
@ -2717,7 +2727,10 @@ int nghttp2_session_on_data_received(nghttp2_session *session,
}
}
if(flags & NGHTTP2_FLAG_END_STREAM) {
nghttp2_session_call_on_request_recv(session, stream_id);
r = nghttp2_session_call_on_request_recv(session, stream_id);
if(r != 0) {
return r;
}
}
}
if(valid) {

3
src/HttpServer.cc
View File

@ -728,7 +728,7 @@ int hd_on_frame_recv_callback
}
} // namespace
void htdocs_on_request_recv_callback
int htdocs_on_request_recv_callback
(nghttp2_session *session, int32_t stream_id, void *user_data)
{
auto hd = reinterpret_cast<Http2Handler*>(user_data);
@ -736,6 +736,7 @@ void htdocs_on_request_recv_callback
if(stream) {
prepare_response(hd->get_stream(stream_id), hd);
}
return 0;
}
namespace {

2
src/HttpServer.h
View File

@ -134,7 +134,7 @@ private:
const Config *config_;
};
void htdocs_on_request_recv_callback
int htdocs_on_request_recv_callback
(nghttp2_session *session, int32_t stream_id, void *user_data);
ssize_t file_read_callback

3
tests/nghttp2_session_test.c
View File

@ -221,12 +221,13 @@ static ssize_t fail_data_source_read_callback
return NGHTTP2_ERR_CALLBACK_FAILURE;
}
static void on_request_recv_callback(nghttp2_session *session,
static int on_request_recv_callback(nghttp2_session *session,
int32_t stream_id,
void *user_data)
{
my_user_data *ud = (my_user_data*)user_data;
ud->stream_id = stream_id;
return 0;
}
/* static void no_stream_user_data_stream_close_callback */