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-rw-r--r--lib/Socket.h23
1 files changed, 16 insertions, 7 deletions
diff --git a/lib/Socket.h b/lib/Socket.h
index 8881be3..2291dd5 100644
--- a/lib/Socket.h
+++ b/lib/Socket.h
@@ -30,11 +30,12 @@
#include "ThreadsafeQueue.h"
#include <cstdlib>
-#include <iostream>
-#include <vector>
#include <atomic>
-#include <thread>
+#include <iostream>
#include <list>
+#include <memory>
+#include <thread>
+#include <vector>
#include <sys/socket.h>
#include <netinet/in.h>
@@ -265,6 +266,14 @@ class TCPDataDispatcher
std::list<TCPConnection> m_connections;
};
+struct TCPReceiveMessage { virtual ~TCPReceiveMessage() {}; };
+struct TCPReceiveMessageDisconnected : public TCPReceiveMessage { };
+struct TCPReceiveMessageEmpty : public TCPReceiveMessage { };
+struct TCPReceiveMessageData : public TCPReceiveMessage {
+ TCPReceiveMessageData(std::vector<uint8_t> d) : data(d) {};
+ std::vector<uint8_t> data;
+};
+
/* A TCP Server to receive data, which abstracts the handling of connects and disconnects.
*/
class TCPReceiveServer {
@@ -276,15 +285,15 @@ class TCPReceiveServer {
void start(int listen_port, const std::string& address);
- // Return a vector that contains up to blocksize bytes of data, or
- // and empty vector if no data is available.
- std::vector<uint8_t> receive();
+ // Return an instance of a subclass of TCPReceiveMessage that contains up to blocksize
+ // bytes of data, or TCPReceiveMessageEmpty if no data is available.
+ std::shared_ptr<TCPReceiveMessage> receive();
private:
void process();
size_t m_blocksize = 0;
- ThreadsafeQueue<std::vector<uint8_t> > m_queue;
+ ThreadsafeQueue<std::shared_ptr<TCPReceiveMessage> > m_queue;
std::atomic<bool> m_running = ATOMIC_VAR_INIT(false);
std::string m_exception_data;
std::thread m_listener_thread;