code_app/modules/sane_user/HGSane.h

#ifndef __HGSANE_H__
#define __HGSANE_H__

#include "../base/HGDef.h"
#include "../base/HGBaseErr.h"
#include "HGSaneErr.h"
#include "../base/HGImage.h"

HG_DECLARE_HANDLE(HGSaneManager);
HG_DECLARE_HANDLE(HGSaneSource);
HG_DECLARE_HANDLE(HGSaneDevice);

#pragma pack(push)
#pragma pack(4)

/* SANE设备自定义信息 */
typedef struct
{
    HGUShort vid;
    HGUShort pid;
    HGChar model[16];
    HGChar type[16];
    HGChar sn[32];
    HGChar fwVer[32];
    HGChar ip[32];
    HGChar mac[32];
    HGUInt rollerCount;
    HGUInt totalCount;
}HGSaneCustomInfo;

#pragma pack(pop)

/* Sane回调
*/
typedef void (HGAPI* HGSane_DeviceEventFunc)(HGSaneDevice dev, HGUInt error, const HGChar *errInfo, HGPointer param);
typedef void (HGAPI* HGSane_DeviceImageFunc)(HGSaneDevice dev, HGImage image, HGPointer param);

HGEXPORT HGResult HGAPI HGSane_CreateManager(HGSaneManager *manager);

HGEXPORT HGResult HGAPI HGSane_DestroyManager(HGSaneManager manager);

HGEXPORT HGResult HGAPI HGSane_GetSourceCount(HGSaneManager manager, HGUInt *count);

HGEXPORT HGResult HGAPI HGSane_GetSourceNameWithIndex(HGSaneManager manager, HGUInt index, HGChar *name, HGUInt maxLen);

HGEXPORT HGResult HGAPI HGSane_OpenSource(HGSaneManager manager, HGUInt index, HGSaneSource* source);

HGEXPORT HGResult HGAPI HGSane_OpenSelectedSource(HGSaneManager manager, HGWindow parent, HGSaneSource* source);

HGEXPORT HGResult HGAPI HGSane_CloseSource(HGSaneSource source);

HGEXPORT HGResult HGAPI HGSane_GetSourceName(HGSaneSource source, HGChar *name, HGUInt maxLen);

HGEXPORT HGResult HGAPI HGSane_GetDeviceCount(HGSaneSource source, HGUInt *count);

HGEXPORT HGResult HGAPI HGSane_GetDeviceNameWithIndex(HGSaneSource source, HGUInt index, HGChar *name, HGUInt maxLen);

HGEXPORT HGResult HGAPI HGSane_OpenDevice(HGSaneSource source, HGUInt index, HGSaneDevice *dev, HGChar *errInfo, HGUInt errInfoLen);

HGEXPORT HGResult HGAPI HGSane_OpenSelectedDevice(HGSaneSource source, HGWindow parent, HGSaneDevice* dev);

HGEXPORT HGResult HGAPI HGSane_CloseDevice(HGSaneDevice dev);

HGEXPORT HGResult HGAPI HGSane_GetDeviceName(HGSaneDevice dev, HGChar* name, HGUInt maxLen);

HGEXPORT HGResult HGAPI HGSane_GetDeviceCustomInfo(HGSaneDevice dev, HGSaneCustomInfo *info);

HGEXPORT HGResult HGAPI HGSane_ShowDeviceSettingDlg(HGSaneDevice dev, HGWindow parent);

HGEXPORT HGResult HGAPI HGSane_StartDevice(HGSaneDevice dev, HGSane_DeviceEventFunc eventFunc, HGPointer eventParam,
	HGSane_DeviceImageFunc imageFunc, HGPointer imageParam, HGChar* errInfo, HGUInt errInfoLen);

HGEXPORT HGResult HGAPI HGSane_StopDevice(HGSaneDevice dev);

HGEXPORT HGResult HGAPI HGSane_StartDeviceWithUI(HGSaneDevice dev, HGWindow parent, HGSane_DeviceImageFunc imageFunc, HGPointer imageParam);

#endif /* __HGSANE_H__ */