X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=server.cpp;h=d8c68fc4f5117df388d9d9c852f351ce92f8d330;hp=d41e3c70730b896e44a9362bf150ae534ee9f892;hb=4fcea4a90506f45311daf49a58b02a3723e6a5ff;hpb=bb89ed5253c5199147d1109b7189ce3681242eae diff --git a/server.cpp b/server.cpp index d41e3c7..d8c68fc 100644 --- a/server.cpp +++ b/server.cpp @@ -91,6 +91,21 @@ StreamProto Stream::serialize() const return serialized; } +void Stream::put_client_to_sleep(Client *client) +{ + sleeping_clients.push_back(client); +} + +void Stream::wake_up_all_clients() +{ + if (to_process.empty()) { + swap(sleeping_clients, to_process); + } else { + to_process.insert(to_process.end(), sleeping_clients.begin(), sleeping_clients.end()); + sleeping_clients.clear(); + } +} + Server::Server() { pthread_mutex_init(&mutex, NULL); @@ -176,10 +191,15 @@ void Server::do_work() process_client(client); } - for (unsigned i = 0; i < to_process.size(); ++i) { - process_client(to_process[i]); + for (map::iterator stream_it = streams.begin(); + stream_it != streams.end(); + ++stream_it) { + Stream *stream = stream_it->second; + for (size_t i = 0; i < stream->to_process.size(); ++i) { + process_client(stream->to_process[i]); + } + stream->to_process.clear(); } - to_process.clear(); } } @@ -242,7 +262,7 @@ void Server::add_client_from_serialized(const ClientProto &client) if (client_ptr->state == Client::SENDING_DATA && client_ptr->bytes_sent == client_ptr->stream->data_size) { - put_client_to_sleep(client_ptr); + client_ptr->stream->put_client_to_sleep(client_ptr); } else { process_client(client_ptr); } @@ -298,7 +318,7 @@ void Server::add_data(const string &stream_id, const char *data, size_t bytes) } memcpy(stream->data + pos, data, bytes); - wake_up_all_clients(); + stream->wake_up_all_clients(); } // See the .h file for postconditions after this function. @@ -417,13 +437,13 @@ sending_header_or_error_again: // This is postcondition #3. client->state = Client::SENDING_DATA; client->bytes_sent = client->stream->data_size; - put_client_to_sleep(client); + client->stream->put_client_to_sleep(client); return; } case Client::SENDING_DATA: { // See if there's some data we've lost. Ideally, we should drop to a block boundary, // but resync will be the mux's problem. - const Stream *stream = client->stream; + Stream *stream = client->stream; size_t bytes_to_send = stream->data_size - client->bytes_sent; if (bytes_to_send == 0) { return; @@ -475,7 +495,7 @@ sending_header_or_error_again: if (client->bytes_sent == stream->data_size) { // We don't have any more data for this client, so put it to sleep. // This is postcondition #3. - put_client_to_sleep(client); + stream->put_client_to_sleep(client); } else { // XXX: Do we need to go another round here to explicitly // get the EAGAIN? @@ -560,9 +580,14 @@ void Server::close_client(Client *client) } // This client could be sleeping, so we'll need to fix that. (Argh, O(n).) - vector::iterator new_end = - remove(sleeping_clients.begin(), sleeping_clients.end(), client); - sleeping_clients.erase(new_end, sleeping_clients.end()); + if (client->stream != NULL) { + vector::iterator new_end = + remove(client->stream->sleeping_clients.begin(), + client->stream->sleeping_clients.end(), + client); + client->stream->sleeping_clients.erase( + new_end, client->stream->sleeping_clients.end()); + } // Bye-bye! int ret; @@ -577,21 +602,6 @@ void Server::close_client(Client *client) clients.erase(client->sock); } -void Server::put_client_to_sleep(Client *client) -{ - sleeping_clients.push_back(client); -} - -void Server::wake_up_all_clients() -{ - if (to_process.empty()) { - swap(sleeping_clients, to_process); - } else { - to_process.insert(to_process.end(), sleeping_clients.begin(), sleeping_clients.end()); - sleeping_clients.clear(); - } -} - Stream *Server::find_stream(const string &stream_id) { map::iterator it = streams.find(stream_id);