Implemented printer status retrieval

src/P700Printer.hpp

@@ -1,3 +1,5 @@
+#include <sys/types.h>
+
 #include <memory>
 
 #include "interface/IPrinterDriver.hpp"
@@ -10,8 +12,8 @@ namespace ptprnt::printer {
 
 class P700Printer : public ::ptprnt::IPrinterDriver {
    public:
-    P700Printer()  = default;
-    ~P700Printer() = default;
+    P700Printer();
+    ~P700Printer();
 
     // delete copy ctor and assignment
     P700Printer(const P700Printer&)      = delete;
@@ -24,12 +26,15 @@ class P700Printer : public ::ptprnt::IPrinterDriver {
     const uint16_t getVid() override;
     const std::string_view getVersion() override;
     const PrinterInfo getPrinterInfo() override;
+    const PrinterStatus getPrinterStatus() override;
     bool attachUsbDevice(std::shared_ptr<libusbwrap::IUsbDevice> usbHndl) override;
     bool detachUsbDevice() override;
     bool printBitmap(const Bitmap& bitmap) override;
     bool printText(const std::string& text, uint16_t fontSize) override;
 
    private:
+    bool send(std::vector<uint8_t>& data);
+
     std::shared_ptr<libusbwrap::IUsbDevice> mUsbHndl{nullptr};
 
     PrinterInfo mInfo{.driverName = "P700",