Fixed missing library dir argument for OSX

core/CMakeLists.txt

@@ -64,6 +64,13 @@ else()
         ${VOLK_INCLUDE_DIRS}
     )
 
+    target_link_directories(sdrpp_core PUBLIC
+        ${GLEW_LIBRARY_DIRS}
+        ${FFTW3_LIBRARY_DIRS}
+        ${GLFW3_LIBRARY_DIRS}
+        ${VOLK_LIBRARY_DIRS}
+    )
+
     target_link_libraries(sdrpp_core PUBLIC
         ${OPENGL_LIBRARIES}
         ${GLEW_LIBRARIES}

core/src/utils/networking.cpp

@@ -0,0 +1,2 @@
+#include <utils/networking.h>
+

core/src/utils/networking.h

@@ -0,0 +1,66 @@
+#pragma once
+#include <string>
+#include <vector>
+#include <thread>
+#include <chrono>
+#include <mutex>
+
+struct TCPAsyncRead {
+    int timeout;
+    int count;
+    void (*handler)(int count, char* data, void* ctx);
+    void* ctx;
+};
+
+struct TCPAsyncWrite {
+    int timeoutMs;
+    int count;
+    char* data;
+};
+
+enum {
+    NET_ERR_OK = 0,
+    NET_ERR_TIMEOUT = -1,
+    NET_ERR_SYSTEM = -2
+};
+
+class TCPClient {
+public:
+    TCPClient();
+    ~TCPClient();
+
+    bool connect(std::string host, int port);
+    bool disconnect();
+
+    int enableAsync();
+    int disableAsync();
+
+    bool isAsync();
+
+    int read(char* data, int count, int timeout = -1);
+    int write(char* data, int count, int timeout = -1);
+
+    int asyncRead(int count, void (*handler)(int count, char* data, void* ctx), int timeout = -1);
+    int asyncWrite(char* data, int count, int timeout = -1);
+
+    bool isOpen();
+
+    int close();
+
+private:
+    void readWorker();
+    void writeWorker();
+
+    std::mutex readQueueMtx;
+    std::vector<TCPAsyncRead> readQueue;
+
+    std::mutex writeQueueMtx;
+    std::vector<TCPAsyncWrite> writeQueue;
+
+    std::thread readWorkerThread;
+    std::thread writeWorkerThread;
+
+    bool open = false;
+    bool async = false;
+
+};