source: thomson/elec/CrO2/software/device.h@ 53c4be3

/* CrO2 datassette emulator
 * Copyright 2012, Adrien Destugues <pulkomandy@pulkomandy.ath.cx>
 *
 * Distributed under the terms of the MIT licence.
 *
 * Handles device communication through libusb
 */

#include <stdint.h>
#include <lusb0_usb.h>

class Tape;

class Device
{
        public:
                static Device& getDevice() throw(const char*);

                ~Device();

                int read(uint8_t* buffer, size_t max); // Fill the buffer with data from device
                int write(const uint8_t* buffer, size_t size, int blktype);
                void write(const Tape& file) throw (const char*);
                uint8_t getStatus();

        private:
                Device() throw(const char*); // Open device and set it up for communication
                Device(const Device& other);


                usb_dev_handle* handle;

                static bool initOnce;
                static Device* instance;

                static const uint32_t vid;
                static const uint32_t pid;
                static const char* vendor;
                static const char* product;
};