Update doc

_sources/apiref.txt

@@ -687,13 +687,18 @@ Types (structs, unions and typedefs)
     :macro:`NGHTTP2_ERR_EOF`. For other errors, it must return
     :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_frame_recv_callback) (nghttp2_session *session, nghttp2_frame *frame, void *user_data)
+.. type:: typedef int (*nghttp2_on_frame_recv_callback) (nghttp2_session *session, nghttp2_frame *frame, void *user_data)
 
     
     Callback function invoked by `nghttp2_session_recv()` when a
     non-DATA frame is 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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_invalid_frame_recv_callback) (nghttp2_session *session, nghttp2_frame *frame, nghttp2_error_code error_code, void *user_data)
+.. type:: typedef int (*nghttp2_on_invalid_frame_recv_callback) (nghttp2_session *session, nghttp2_frame *frame, nghttp2_error_code error_code, void *user_data)
 
     
     Callback function invoked by `nghttp2_session_recv()` when an
@@ -701,8 +706,13 @@ Types (structs, unions and typedefs)
     :macro:`nghttp2_error_code` and indicates the error. When this
     callback function is invoked, the library automatically submits
     either RST_STREAM or GOAWAY frame.
+    
+    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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_data_chunk_recv_callback) (nghttp2_session *session, uint8_t flags, int32_t stream_id, const uint8_t *data, size_t len, void *user_data)
+.. type:: typedef int (*nghttp2_on_data_chunk_recv_callback) (nghttp2_session *session, uint8_t flags, int32_t stream_id, const uint8_t *data, size_t len, void *user_data)
 
     
     Callback function invoked when a chunk of data in DATA frame is
@@ -712,15 +722,25 @@ Types (structs, unions and typedefs)
     necessarily mean this chunk of data is the last one in the
     stream. You should use :type:`nghttp2_on_data_recv_callback` to
     know all data frames are 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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_data_recv_callback) (nghttp2_session *session, uint16_t length, uint8_t flags, int32_t stream_id, void *user_data)
+.. type:: typedef int (*nghttp2_on_data_recv_callback) (nghttp2_session *session, uint16_t length, uint8_t flags, int32_t stream_id, void *user_data)
 
     
     Callback function invoked when DATA frame is received. The actual
     data it contains are received by
     :type:`nghttp2_on_data_chunk_recv_callback`.
+    
+    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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_before_frame_send_callback) (nghttp2_session *session, nghttp2_frame *frame, void *user_data)
+.. type:: typedef int (*nghttp2_before_frame_send_callback) (nghttp2_session *session, nghttp2_frame *frame, void *user_data)
 
     
     Callback function invoked before the non-DATA frame *frame* is
@@ -728,26 +748,46 @@ Types (structs, unions and typedefs)
     HEADERS and PUSH_PROMISE frame (see also
     `nghttp2_session_get_stream_user_data()`), which is not assigned
     when it was queued.
+    
+    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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_frame_send_callback) (nghttp2_session *session, nghttp2_frame *frame, void *user_data)
+.. type:: typedef int (*nghttp2_on_frame_send_callback) (nghttp2_session *session, nghttp2_frame *frame, void *user_data)
 
     
     Callback function invoked after the non-DATA frame *frame* is sent.
+    
+    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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_frame_not_send_callback) (nghttp2_session *session, nghttp2_frame *frame, int lib_error_code, void *user_data)
+.. type:: typedef int (*nghttp2_on_frame_not_send_callback) (nghttp2_session *session, nghttp2_frame *frame, int lib_error_code, void *user_data)
 
     
     Callback function invoked after the non-DATA frame *frame* is not
     sent because of the error. The error is indicated by the
     *lib_error_code*, which is one of the values defined in
     :type:`nghttp2_error`.
+    
+    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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_data_send_callback) (nghttp2_session *session, uint16_t length, uint8_t flags, int32_t stream_id, void *user_data)
+.. type:: typedef int (*nghttp2_on_data_send_callback) (nghttp2_session *session, uint16_t length, uint8_t flags, int32_t stream_id, void *user_data)
 
     
     Callback function invoked after DATA frame is sent.
+    
+    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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_stream_close_callback) (nghttp2_session *session, int32_t stream_id, nghttp2_error_code error_code, void *user_data)
+.. type:: typedef int (*nghttp2_on_stream_close_callback) (nghttp2_session *session, int32_t stream_id, nghttp2_error_code error_code, void *user_data)
 
     
     Callback function invoked when the stream *stream_id* is
@@ -755,16 +795,26 @@ Types (structs, unions and typedefs)
     *error_code*. The stream_user_data, which was specified in
     `nghttp2_submit_request()` or `nghttp2_submit_headers()`, is
     still available in this function.
+    
+    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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_request_recv_callback) (nghttp2_session *session, int32_t stream_id, void *user_data)
+.. type:: typedef int (*nghttp2_on_request_recv_callback) (nghttp2_session *session, int32_t stream_id, void *user_data)
 
     
     Callback function invoked when the request from the remote peer is
     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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_frame_recv_parse_error_callback) (nghttp2_session *session, nghttp2_frame_type type, const uint8_t *head, size_t headlen, const uint8_t *payload, size_t payloadlen, int lib_error_code, void *user_data)
+.. type:: typedef int (*nghttp2_on_frame_recv_parse_error_callback) (nghttp2_session *session, nghttp2_frame_type type, const uint8_t *head, size_t headlen, const uint8_t *payload, size_t payloadlen, int lib_error_code, void *user_data)
 
     
     Callback function invoked when the received control frame octets
@@ -777,8 +827,13 @@ Types (structs, unions and typedefs)
     The *payloadlen* is the length of the *payload*. This is the data
     after the length field. The *lib_error_code* is one of the error code
     defined in :macro:`nghttp2_error` and indicates the error.
+    
+    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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
-.. type:: typedef void (*nghttp2_on_unknown_frame_recv_callback) (nghttp2_session *session, const uint8_t *head, size_t headlen, const uint8_t *payload, size_t payloadlen, void *user_data)
+.. type:: typedef int (*nghttp2_on_unknown_frame_recv_callback) (nghttp2_session *session, const uint8_t *head, size_t headlen, const uint8_t *payload, size_t payloadlen, void *user_data)
 
     
     Callback function invoked when the received frame type is
@@ -788,6 +843,11 @@ Types (structs, unions and typedefs)
     first 8 bytes of the received frame.  The *payload* is the pointer
     to the data portion of the received frame.  The *payloadlen* is the
     length of the *payload*. This is the data after the length field.
+    
+    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 :macro:`NGHTTP2_ERR_CALLBACK_FAILURE`.
 
 .. type:: nghttp2_session_callbacks
 

package_README.html

@@ -107,10 +107,12 @@ header compression
 implementation.  These endpoints supports <tt class="docutils literal"><span class="pre">HTTP-draft-06/2.0</span></tt> and
 the earlier draft versions are not supporeted.</p>
 <ul>
-<li><p class="first"><a class="reference external" href="https://106.186.112.116:8443">https://106.186.112.116:8443</a> TLS + NPN</p>
+<li><p class="first"><a class="reference external" href="https://106.186.112.116">https://106.186.112.116</a> (TLS + NPN)</p>
+<p>NPN offers <tt class="docutils literal"><span class="pre">HTTP-draft-06/2.0</span></tt>, <tt class="docutils literal"><span class="pre">spdy/3</span></tt>, <tt class="docutils literal"><span class="pre">spdy/2</span></tt> and
+<tt class="docutils literal"><span class="pre">http/1.1</span></tt>.</p>
 <p>Note: certificate is self-signed and a browser will show alert</p>
 </li>
-<li><p class="first"><a class="reference external" href="http://106.186.112.116:8080">http://106.186.112.116:8080</a> direct, HTTP Upgrade</p>
+<li><p class="first"><a class="reference external" href="http://106.186.112.116">http://106.186.112.116</a> (Upgrade + Direct)</p>
 </li>
 </ul>
 </div>