Refactor file structure

Former-commit-id: 3eecf504cf

addons/godot_xterm/native/src/pseudoterminal.h

@@ -0,0 +1,47 @@
+#ifndef PSEUDOTERMINAL_H
+#define PSEUDOTERMINAL_H
+
+#include <Godot.hpp>
+#include <Node.hpp>
+#include <thread>
+#include <mutex>
+
+namespace godot
+{
+
+class Pseudoterminal : public Node
+{
+    GODOT_CLASS(Pseudoterminal, Node)
+
+public:
+    static const int MAX_READ_BUFFER_LENGTH = 1024;
+    static const int MAX_WRITE_BUFFER_LENGTH = 1024;
+
+private:
+    std::thread pty_thread;
+    bool should_process_pty;
+
+    char write_buffer[MAX_WRITE_BUFFER_LENGTH];
+    int bytes_to_write;
+    std::mutex write_buffer_mutex;
+
+    char read_buffer[MAX_READ_BUFFER_LENGTH];
+    int bytes_to_read;
+    std::mutex read_buffer_mutex;
+
+    void process_pty();
+
+public:
+    static void _register_methods();
+
+    Pseudoterminal();
+    ~Pseudoterminal();
+
+    void _init();
+    void _ready();
+
+    void put_data(PoolByteArray data);
+};
+} // namespace godot
+
+#endif // PSEUDOTERMINAL_H