356         const uint8_t* data, size_t len, void* userData)  in onDataChunkRecvStatic()  argument
359         if (userData == nullptr)  in onDataChunkRecvStatic()
364         return userPtrToSelf(userData).onDataChunkRecvCallback(  in onDataChunkRecvStatic()
389                                          void* userData)  in onFrameRecvCallbackStatic()  argument
392         if (userData == nullptr)  in onFrameRecvCallbackStatic()
402         return userPtrToSelf(userData).onFrameRecvCallback(*frame);  in onFrameRecvCallbackStatic()
405     static self_type& userPtrToSelf(void* userData)  in userPtrToSelf()  argument
410         return *reinterpret_cast<self_type*>(userData);  in userPtrToSelf()
415                                            uint32_t /*unused*/, void* userData)  in onStreamCloseCallbackStatic()  argument
418         if (userData == nullptr)  in onStreamCloseCallbackStatic()
423         if (userPtrToSelf(userData).streams.erase(streamId) <= 0)  in onStreamCloseCallbackStatic()
490         size_t vallen, uint8_t /* flags */, void* userData)  in onHeaderCallbackStatic()  argument
492         if (userData == nullptr)  in onHeaderCallbackStatic()
512         return userPtrToSelf(userData).onHeaderCallback(*frame, {name, namelen},  in onHeaderCallbackStatic()
530                                             void* userData)  in onBeginHeadersCallbackStatic()  argument
533         if (userData == nullptr)  in onBeginHeadersCallbackStatic()
543         return userPtrToSelf(userData).onBeginHeadersCallback(*frame);  in onBeginHeadersCallbackStatic()