38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
#ifndef __HGSANE_H__
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#define __HGSANE_H__
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#include "../base/HGDef.h"
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#include "../base/HGBaseErr.h"
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#include "HGSaneErr.h"
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#include "../base/HGImage.h"
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HG_DECLARE_HANDLE(HGSaneManager);
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HG_DECLARE_HANDLE(HGSaneDevice);
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#define HGSANE_DEVEVENT_UNKNOWN 0L
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#define HGSANE_DEVEVENT_IMGREADY 1L
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#define HGSANE_DEVEVENT_ERROR 2L
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/* Sane设备事件回调
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*/
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typedef void (HGAPI* HGSane_DeviceEventCallback)(HGSaneDevice dev, HGUInt event, HGPointer param);
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HGEXPORT HGResult HGAPI HGSane_CreateManager(const HGChar *sanePath, HGSaneManager* mgr);
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HGEXPORT HGResult HGAPI HGSane_DestroyManager(HGSaneManager mgr);
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HGEXPORT HGResult HGAPI HGSane_GetDeviceCount(HGSaneManager mgr, HGUInt *count);
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HGEXPORT HGResult HGAPI HGSane_GetDeviceName(HGSaneManager mgr, HGUInt index, HGChar *name, HGUInt maxLen);
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HGEXPORT HGResult HGAPI HGSane_OpenDevice(HGSaneManager mgr, HGUInt index, HGSaneDevice *dev);
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HGEXPORT HGResult HGAPI HGSane_CloseDevice(HGSaneDevice dev);
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HGEXPORT HGResult HGAPI HGSane_StartDevice(HGSaneDevice dev, HGSane_DeviceEventCallback func, HGPointer param);
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HGEXPORT HGResult HGAPI HGSane_StopDevice(HGSaneDevice dev);
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HGEXPORT HGResult HGAPI HGSane_GetImage(HGSaneDevice dev, HGUInt type, HGUInt origin, HGImage* image);
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#endif /* __HGSANE_H__ */ |