Implement open() and close() for Usb class, added a lot of TODO's

inc/DriverTypes.hpp

@@ -7,6 +7,8 @@ namespace ptprnt::driver {
 struct info {
     std::string name{""};
     std::string version{""};
+    uint32_t busNo{0};
+    uint32_t flags{0};
 };
 
 }  // namespace ptprnt::driver

inc/IUsb.hpp

@@ -12,6 +12,8 @@ class IUsb {
     virtual ~IUsb() = default;
 
     virtual std::optional<std::vector<UsbDevice>> getDevices() = 0;
+    virtual std::optional<UsbDevice> open(UsbDevice) = 0;
+    virtual bool close(UsbDevice) = 0;
 };
 
 }  // namespace ptprnt::driver

inc/P700Driver.hpp

@@ -23,6 +23,7 @@ class P700Driver : public IDriver {
    private:
     std::shared_ptr<Usb> mUsbDriver{0};
     UsbDevice mUsbDev{0};
+    driver::info mInfo{};
 
     bool init();
 };

inc/P700Printer.hpp

@@ -10,7 +10,7 @@ namespace ptprnt::printer {
 
 class P700Printer : public IPrinter {
    public:
-    P700Printer(std::unique_ptr<driver::P700Driver> driver);
+    P700Printer(std::shared_ptr<driver::P700Driver> driver);
     ~P700Printer() override;
 
     printer::info getInfo() override;
@@ -19,7 +19,7 @@ class P700Printer : public IPrinter {
 
    private:
     static info mPrinterInfo;
-    std::unique_ptr<driver::P700Driver> mDriver;
+    std::shared_ptr<driver::P700Driver> mDriver;
 };
 
 }  // namespace ptprnt::printer

inc/Usb.hpp

@@ -1,8 +1,6 @@
 #include "IUsb.hpp"
 #include "UsbTypes.hpp"
 
-#include <libusb-1.0/libusb.h>
-
 #pragma once
 
 namespace ptprnt::driver {
@@ -13,9 +11,12 @@ class Usb : public IUsb {
     ~Usb() override;
 
     std::optional<std::vector<UsbDevice>> getDevices() override;
+    std::optional<UsbDevice> open(UsbDevice) override;
+    bool close(UsbDevice) override;
 
    private:
+    // TODO: This should be a std::map with handles & locking on access
     std::vector<UsbDevice> mDevices{};
 };
 
-}  // namespace ptprnt::driver
+}  // namespace ptprnt::driver

inc/UsbTypes.hpp

@@ -8,7 +8,7 @@ namespace ptprnt::driver {
 struct UsbDevice {
     uint16_t vendorId{0};
     uint16_t productId{0};
-    libusb_device* dev{nullptr};
+    libusb_device* device{nullptr};
     libusb_device_handle* hndl{nullptr};
 };