first commit

src/ipc.hpp

@@ -0,0 +1,95 @@
+// Copyright (c) 2023 - present, Anton Anikin <anton@anikin.xyz>
+// All rights reserved.
+
+#pragma once
+
+#include <string>
+
+#if defined(_WIN32)
+    #include <windows.h>
+#endif
+
+namespace ipc
+{
+
+void
+init();
+
+void
+init(const std::string& name, unsigned int mode);
+
+void
+start_external(const std::string& executable, bool is_server);
+
+void
+start_external(const std::string& executable, const std::string& ipc_name, bool is_server);
+
+class Ipc
+{
+public:
+    Ipc(bool is_server, int verbose = 0);
+
+    Ipc(const std::string& name, bool is_server, int verbose = 0);
+
+    ~Ipc();
+
+    void
+    write(const char* str);
+
+    template<typename T>
+    void
+    write(const T& data)
+    {
+        write(&data, 1, sizeof(T));
+    }
+
+    template<typename T>
+    void
+    write(const T* data, size_t count)
+    {
+        write(data, count, sizeof(T));
+    }
+
+    void
+    write(const void* buffer, size_t count, size_t size);
+
+    void
+    read(char* str);
+
+    template<typename T>
+    void
+    read(T& data)
+    {
+        read(&data, 1, sizeof(T));
+    }
+
+    template<typename T>
+    void
+    read(T* data, size_t count)
+    {
+        read(data, count, sizeof(T));
+    }
+
+    void
+    read(void* buffer, size_t count, size_t size);
+
+protected:
+    ssize_t
+    _write(const void* buffer, size_t bytes);
+
+    ssize_t
+    _read(void* buffer, size_t bytes);
+
+protected:
+    int m_verbose;
+    std::string m_message;
+
+#if defined(_WIN32)
+    HANDLE m_pipe;
+#else
+    int m_writer_fd;
+    int m_reader_fd;
+#endif
+};
+
+}