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http2: added stubs for all nghttp2 callbacks 

This makes it easier to trace what's happening.
This commit is contained in:
Daniel Stenberg 2014-01-30 00:11:56 +01:00
parent 62e3d66cc6
commit c3fe3d9926
1 changed files with 114 additions and 13 deletions
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127
lib/http2.c
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@ -130,9 +130,110 @@ static ssize_t recv_callback(nghttp2_session *h2,
return nread;
}
static int on_frame_recv(nghttp2_session *session, const nghttp2_frame *frame,
void *userp)
{
struct connectdata *conn = (struct connectdata *)userp;
(void)session;
(void)frame;
infof(conn->data, "on_frame_recv() was called with header %x\n",
frame->hd.type);
return 0;
}
static int on_invalid_frame_recv(nghttp2_session *session,
const nghttp2_frame *frame,
nghttp2_error_code error_code, void *userp)
{
struct connectdata *conn = (struct connectdata *)userp;
(void)session;
(void)frame;
infof(conn->data, "on_invalid_frame_recv() was called, error_code = %d\n",
error_code);
return 0;
}
static int on_data_chunk_recv(nghttp2_session *session, uint8_t flags,
int32_t stream_id,
const uint8_t *data, size_t len, void *userp)
{
struct connectdata *conn = (struct connectdata *)userp;
(void)session;
(void)flags;
(void)stream_id;
(void)data;
infof(conn->data, "on_data_chunk_recv() was called with len = %u\n", len);
return 0;
}
static int before_frame_send(nghttp2_session *session,
const nghttp2_frame *frame,
void *userp)
{
struct connectdata *conn = (struct connectdata *)userp;
(void)session;
(void)frame;
infof(conn->data, "before_frame_send() was called\n");
return 0;
}
static int on_frame_send(nghttp2_session *session,
const nghttp2_frame *frame,
void *userp)
{
struct connectdata *conn = (struct connectdata *)userp;
(void)session;
(void)frame;
infof(conn->data, "on_frame_send() was called\n");
return 0;
}
static int on_frame_not_send(nghttp2_session *session,
const nghttp2_frame *frame,
int lib_error_code, void *userp)
{
struct connectdata *conn = (struct connectdata *)userp;
(void)session;
(void)frame;
infof(conn->data, "on_frame_not_send() was called, lib_error_code = %d\n",
lib_error_code);
return 0;
}
static int on_stream_close(nghttp2_session *session, int32_t stream_id,
nghttp2_error_code error_code, void *userp)
{
struct connectdata *conn = (struct connectdata *)userp;
(void)session;
(void)stream_id;
infof(conn->data, "on_stream_close() was called, error_code = %d\n",
error_code);
return 0;
}
static int on_unknown_frame_recv(nghttp2_session *session,
const uint8_t *head, size_t headlen,
const uint8_t *payload, size_t payloadlen,
void *userp)
{
struct connectdata *conn = (struct connectdata *)userp;
(void)session;
(void)head;
(void)headlen;
(void)payload;
(void)payloadlen;
infof(conn->data, "on_unknown_frame_recv() was called\n");
return 0;
}
static int on_begin_headers(nghttp2_session *session,
const nghttp2_frame *frame, void *userp)
{
struct connectdata *conn = (struct connectdata *)userp;
(void)session;
(void)frame;
infof(conn->data, "on_begin_headers() was called\n");
return 0;
}
/* frame->hd.type is either NGHTTP2_HEADERS or NGHTTP2_PUSH_PROMISE */
static int got_header(nghttp2_session *session, const nghttp2_frame *frame,
static int on_header(nghttp2_session *session, const nghttp2_frame *frame,
const uint8_t *name, size_t namelen,
const uint8_t *value, size_t valuelen,
void *userp)
@ -162,18 +263,18 @@ static int got_header(nghttp2_session *session, const nghttp2_frame *frame,
* This is all callbacks nghttp2 calls
*/
static const nghttp2_session_callbacks callbacks = {
send_callback, /* nghttp2_send_callback */
recv_callback, /* nghttp2_recv_callback */
NULL, /* nghttp2_on_frame_recv_callback */
NULL, /* nghttp2_on_invalid_frame_recv_callback */
NULL, /* nghttp2_on_data_chunk_recv_callback */
NULL, /* nghttp2_before_frame_send_callback */
NULL, /* nghttp2_on_frame_send_callback */
NULL, /* nghttp2_on_frame_not_send_callback */
NULL, /* nghttp2_on_stream_close_callback */
NULL, /* nghttp2_on_unknown_frame_recv_callback */
NULL, /* nghttp2_on_begin_headers_callback */
got_header /* nghttp2_on_header_callback */
send_callback, /* nghttp2_send_callback */
recv_callback, /* nghttp2_recv_callback */
on_frame_recv, /* nghttp2_on_frame_recv_callback */
on_invalid_frame_recv, /* nghttp2_on_invalid_frame_recv_callback */
on_data_chunk_recv, /* nghttp2_on_data_chunk_recv_callback */
before_frame_send, /* nghttp2_before_frame_send_callback */
on_frame_send, /* nghttp2_on_frame_send_callback */
on_frame_not_send, /* nghttp2_on_frame_not_send_callback */
on_stream_close, /* nghttp2_on_stream_close_callback */
on_unknown_frame_recv, /* nghttp2_on_unknown_frame_recv_callback */
on_begin_headers, /* nghttp2_on_begin_headers_callback */
on_header /* nghttp2_on_header_callback */
};
/*