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-rw-r--r--include/device.h42
1 files changed, 25 insertions, 17 deletions
diff --git a/include/device.h b/include/device.h
index f686fbd..938fc75 100644
--- a/include/device.h
+++ b/include/device.h
@@ -8,9 +8,12 @@
// TODO !! SEMAPHORE
+#include <atomic>
+
namespace nitrokey {
namespace device {
using namespace std::chrono_literals;
+ using std::chrono::milliseconds;
struct EnumClassHash
{
@@ -22,6 +25,7 @@ namespace device {
};
enum class DeviceModel{
+ UNKNOWN,
PRO,
STORAGE
};
@@ -29,8 +33,11 @@ enum class DeviceModel{
class Device {
public:
- Device();
- virtual ~Device(){disconnect();}
+ Device(const uint16_t vid, const uint16_t pid, const DeviceModel model,
+ const milliseconds send_receive_delay, const int retry_receiving_count,
+ const milliseconds retry_timeout);
+
+ virtual ~Device(){disconnect();}
// lack of device is not actually an error,
// so it doesn't throw
@@ -51,31 +58,32 @@ public:
int get_retry_receiving_count() const { return m_retry_receiving_count; };
int get_retry_sending_count() const { return m_retry_sending_count; };
std::chrono::milliseconds get_retry_timeout() const { return m_retry_timeout; };
- std::chrono::milliseconds get_send_receive_delay() const {return m_send_receive_delay;}
+ std::chrono::milliseconds get_send_receive_delay() const {return m_send_receive_delay;}
- int get_last_command_status() {auto a = last_command_status; last_command_status = 0; return a;};
- void set_last_command_status(uint8_t _err) { last_command_status = _err;} ;
- bool last_command_sucessfull() const {return last_command_status == 0;};
- DeviceModel get_device_model() const {return m_model;}
+ int get_last_command_status() {int a = last_command_status; last_command_status = 0; return a;};
+ void set_last_command_status(uint8_t _err) { last_command_status = _err;} ;
+ bool last_command_sucessfull() const {return last_command_status == 0;};
+ DeviceModel get_device_model() const {return m_model;}
private:
- uint8_t last_command_status;
+ std::atomic<uint8_t> last_command_status;
- protected:
- uint16_t m_vid;
- uint16_t m_pid;
- DeviceModel m_model;
+protected:
+ const uint16_t m_vid;
+ const uint16_t m_pid;
+ const DeviceModel m_model;
/*
* While the project uses Signal11 portable HIDAPI
* library, there's no way of doing it asynchronously,
* hence polling.
*/
- int m_retry_sending_count;
- int m_retry_receiving_count;
- std::chrono::milliseconds m_retry_timeout;
- std::chrono::milliseconds m_send_receive_delay;
+ const int m_retry_sending_count;
+ const int m_retry_receiving_count;
+ const std::chrono::milliseconds m_retry_timeout;
+ const std::chrono::milliseconds m_send_receive_delay;
+
+ std::atomic<hid_device *>mp_devhandle;
- hid_device *mp_devhandle;
};
class Stick10 : public Device {