66 lines
1.3 KiB
C++
66 lines
1.3 KiB
C++
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/*
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* ====================================================
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* 功能：linux USB device USB通信 底层端点抽象
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* 作者：彭明
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* 生成时间：2020/8/18
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* 版本号：v1.0
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* ====================================================
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*/
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#ifndef IUSBENDPOINT_H
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#define IUSBENDPOINT_H
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <map>
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#include <errno.h>
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#include "scanservices_utils.h"
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using namespace std;
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enum class HGUSB_ErrorCode
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{
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HG_USBSuccess=-1,
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HG_USBOpenFailed,
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HG_USBInvalidePtr,
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HG_USBPCUnConnected
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};
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class UsbEndPoint
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{
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public:
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enum class EndpointType
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{
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EP_Undefine,
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EP_Control,
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EP_Bulk_In,
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EP_Bulk_Out,
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Ep_Int
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};
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public:
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UsbEndPoint(EndpointType eptype);
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~UsbEndPoint();
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int open();
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void close();
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int read(void* pdata,int length);
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int write(void* pdata,int length);
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int getEndpointType();
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bool is_open();
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private:
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int m_fd;
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EndpointType m_endpointtype;
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std::map<EndpointType,std::string> map_endpoints={
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{EndpointType::EP_Bulk_In,BULK_IN_PATH},
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{EndpointType::EP_Bulk_Out,BULK_OUT_PATH},
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{EndpointType::EP_Control,BULK_CTL_PATH},
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{EndpointType::Ep_Int,BULK_INT_PATH}
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};
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};
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#endif //IUSBENDPOINT_H
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