39 	int iRet;  in InitializeUsb()  local
40 	iRet = libusb_open((libusb_device *)devDesc.pUsbHandle, (libusb_device_handle **)&m_pUsbHandle);  in InitializeUsb()
41 	if (iRet!=0) {  in InitializeUsb()
43 			m_log->Record("Error:InitializeUsb-->open device failed,err=%d", iRet);  in InitializeUsb()
48 	iRet = libusb_get_active_config_descriptor((libusb_device *)devDesc.pUsbHandle, &pConfigDesc);  in InitializeUsb()
49 	if (iRet!=0) {  in InitializeUsb()
51 			m_log->Record("Error:InitializeUsb-->get device config descriptor failed, err=%d", iRet);  in InitializeUsb()
85 					iRet = libusb_claim_interface((libusb_device_handle *)m_pUsbHandle, m_interfaceNum);  in InitializeUsb()
86 					if (iRet != 0) {  in InitializeUsb()
88 					    	m_log->Record("Error:libusb_claim_interface failed,err=%d", iRet);  in InitializeUsb()
119 	int iRet = -1;  in Reset_Usb_Device()  local
121 		iRet=libusb_reset_device((libusb_device_handle *)m_pUsbHandle);  in Reset_Usb_Device()
123     return (iRet == 0) ? true : false;  in Reset_Usb_Device()
128 	int  iRet;  in RKU_Read()  local
130 …iRet = libusb_bulk_transfer((libusb_device_handle *)m_pUsbHandle, m_pipeBulkIn, lpBuffer, dwSize, …  in RKU_Read()
131 	if (iRet!=0) {  in RKU_Read()
133 	        m_log->Record("Error:RKU_Read failed,err=%d", iRet);  in RKU_Read()
148 	int  iRet;  in RKU_Write()  local
150 …iRet = libusb_bulk_transfer((libusb_device_handle *)m_pUsbHandle, m_pipeBulkOut, lpBuffer, dwSize,…  in RKU_Write()
151 	if (iRet != 0) {  in RKU_Write()
153 	        m_log->Record("Error:RKU_Write failed, err=%d", iRet);  in RKU_Write()
268 	int  iRet;  in RKU_Read_EX()  local
270 …iRet = libusb_bulk_transfer((libusb_device_handle *)m_pUsbHandle, m_pipeBulkIn, lpBuffer, dwSize, …  in RKU_Read_EX()
271 	if (iRet != 0) {  in RKU_Read_EX()
273 	        m_log->Record("Error:RKU_Read_EX failed, err=%d", iRet);  in RKU_Read_EX()
852 	int iRet;  in RKU_DeviceRequest()  local
856 …iRet = libusb_control_transfer((libusb_device_handle *)m_pUsbHandle, 0x40, 0xC, 0, dwRequest, pDat…  in RKU_DeviceRequest()
857 		if (iRet != (int)nSendBytes) {  in RKU_DeviceRequest()
859 …_log->Record("Error:RKU_DeviceRequest-->DeviceRequest vendor=0x%x failed, err=%d",dwRequest, iRet);  in RKU_DeviceRequest()
869 …iRet = libusb_control_transfer((libusb_device_handle *)m_pUsbHandle, 0x40, 0xC, 0, dwRequest, &ucF…  in RKU_DeviceRequest()
870 		if (iRet != 0) {  in RKU_DeviceRequest()
872 …log->Record("Error:RKU_DeviceRequest-->DeviceRequest vendor=0x%x failed, err=%d", dwRequest, iRet);  in RKU_DeviceRequest()