void AsyncIOServer::OnRecvEvent(Socket* socket) {
Client* client = (Client *)(socket->data);
if( client != NULL ) {
// switch_log_printf(
// SWITCH_CHANNEL_LOG,
// SWITCH_LOG_DEBUG,
// "AsyncIOServer::OnRecvEvent( client : %p, socket : %p ) \n",
// client,
// socket
// );
// 尝试读取数据
char buf[READ_BUFFER_SIZE];
switch_size_t len = sizeof(buf);
switch_status_t status = SWITCH_STATUS_SUCCESS;
bool disconnect = false;
// 有足够的缓存空间
if( client->CheckBufferEnough() ) {
while (true) {
status = mTcpServer.Read(socket, (char *)buf, &len);
// status = switch_socket_recv(socket->socket, (char *)buf, &len);
if( status == SWITCH_STATUS_SUCCESS ) {
// 读取数据成功, 缓存到客户端
// switch_log_printf(
// SWITCH_CHANNEL_LOG,
// SWITCH_LOG_DEBUG,
// "AsyncIOServer::OnRecvEvent( client : %p, socket : %p, read ok ) \n",
// client,
// socket
// );
if( client->Write(buf, len) ) {
// 放到处理队列
// switch_log_printf(
// SWITCH_CHANNEL_LOG,
// SWITCH_LOG_DEBUG,
// "AsyncIOServer::OnRecvEvent( client : %p, socket : %p, client write buffer ok ) \n",
// client,
// socket
// );
RecvHandle(client);
} else {
// 没有足够的缓存空间
switch_log_printf(
SWITCH_CHANNEL_LOG,
SWITCH_LOG_INFO,
"AsyncIOServer::OnRecvEvent( client : %p, socket : %p, write error ) \n",
client,
socket
);
disconnect = true;
break;
}
} else if( SWITCH_STATUS_IS_BREAK(status) /*|| (status == SWITCH_STATUS_INTR)*/ ) {
// 没有数据可读超时返回, 不处理
// switch_log_printf(
// SWITCH_CHANNEL_LOG,
// SWITCH_LOG_DEBUG,
// "AsyncIOServer::OnRecvEvent( client : %p, socket : %p, nothing to read ) \n",
// client,
// socket
// );
break;
} else {
// 读取数据出错, 断开
switch_log_printf(
SWITCH_CHANNEL_LOG,
SWITCH_LOG_INFO,
"AsyncIOServer::OnRecvEvent( client : %p, socket : %p, read error : %d ) \n",
client,
socket,
status
);
disconnect = true;
break;
}
}
} else {
// 缓存数据过大, 断开
switch_log_printf(
SWITCH_CHANNEL_LOG,
SWITCH_LOG_INFO,
"AsyncIOServer::OnRecvEvent( client : %p, socket : %p, buffer not enough error ) \n",
client,
socket
);
disconnect = true;
}
if( disconnect ) {
Disconnect(client);
}
bool bFlag = false;
switch_mutex_lock(client->clientMutex);
bFlag = ClientCloseIfNeed(client);
switch_mutex_unlock(client->clientMutex);
if( bFlag ) {
// 回调
if( mpAsyncIOServerCallback ) {
mpAsyncIOServerCallback->OnDisconnect(client);
}
// 关闭Socket
mTcpServer.Close(client->socket);
// 销毁客户端
Client::Destroy(client);
}
}
}
