code_app/sdk/scannerlib/HGLibDeviceImpl.hpp

43 lines
1.3 KiB
C++

#ifndef __HGLIBDEVICEIMPL_HPP__
#define __HGLIBDEVICEIMPL_HPP__
#include "HGScannerLib.h"
#include "base/HGLock.h"
#include "sane/sane_ex.h"
#include "sane/sane_option_definitions.h"
#include <vector>
#include <string>
class HGLibDeviceImpl
{
public:
HGLibDeviceImpl();
~HGLibDeviceImpl();
static HGBool Init(HGLibDeviceHotPlugEventFunc func, HGPointer param);
static HGBool Deinit();
static HGChar** GetNameList();
static HGBool ReleaseNameList(HGChar** deviceName);
HGBool Open(const HGChar* deviceName);
HGBool Close();
HGBool SetParam(const HGLibDeviceSetParam* param, HGUInt count);
HGLibDeviceGetParamGroup* GetParamGroupList(HGUInt* count);
static HGBool ReleaseParamGroupList(HGLibDeviceGetParamGroup* paramGroup, HGUInt count);
HGBool ResetParam();
HGBool StartScan(HGLibDeviceScanEventFunc eventFunc, HGPointer eventParam,
HGLibDeviceScanImageFunc imageFunc, HGPointer imageParam);
HGBool StopScan();
private:
static int sane_ex_callback(SANE_Handle hdev, int code, void* data, unsigned int* len, void* param);
private:
static HGLock m_lock;
static HGLibDeviceHotPlugEventFunc m_hotPlugEventFunc;
static HGPointer m_hotPlugEventParam;
static HGBool m_init;
static std::vector<std::string> m_devNameList;
};
#endif /* __HGLIBDEVICEIMPL_HPP__ */