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/*****************************************************************************
* *
* PrimeSense PSCommon Library *
* Copyright (C) 2012 PrimeSense Ltd. *
* *
* This file is part of PSCommon. *
* *
* Licensed under the Apache License, Version 2.0 (the "License"); *
* you may not use this file except in compliance with the License. *
* You may obtain a copy of the License at *
* *
* http://www.apache.org/licenses/LICENSE-2.0 *
* *
* Unless required by applicable law or agreed to in writing, software *
* distributed under the License is distributed on an "AS IS" BASIS, *
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
* See the License for the specific language governing permissions and *
* limitations under the License. *
* *
*****************************************************************************/
#ifndef _XN_USBPS3_H_
#define _XN_USBPS3_H_
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include <XnOS.h>
#include <cell/usbd.h>
//---------------------------------------------------------------------------
// Defines
//---------------------------------------------------------------------------
//#define XN_USB_DEBUG 1
#define XN_USB_DEFAULT_EP_TIMEOUT 1000
#define XN_USB_READ_THREAD_KILL_TIMEOUT 10000
#define XN_USB_OPEN_TIMEOUT 5000
#define XN_USB_CONTROL_TIMEOUT 5000
#define XN_USB_READ_THREAD_PRIORITY 10
#define XN_USB_LIBUSBD_EVENT_PRIORITY 1
#define XN_USB_LIBUSBD_EVENT_USBD 2
#define XN_USB_LIBUSBD_EVENT_CALLBACK 3
#ifdef XN_USB_DEBUG
#define XN_USB_DEBUG_PRINTF(DUMMYFIRST, ...) printf(DUMMYFIRST, ##__VA_ARGS__)
#else
#define XN_USB_DEBUG_PRINTF(DUMMYFIRST, ...)
#endif
//---------------------------------------------------------------------------
// USBD Prototypes
//---------------------------------------------------------------------------
static int32_t XnUSBProbe(int32_t dev_id);
static int32_t XnUSBAttach(int32_t dev_id);
static int32_t XnUSBDetach(int32_t dev_id);
static CellUsbdLddOps XnUSBDOps =
{
"XnUSB",
XnUSBProbe,
XnUSBAttach,
XnUSBDetach
};
//---------------------------------------------------------------------------
// Structures & Enums
//---------------------------------------------------------------------------
typedef struct XnUSBTransferContext
{
XN_BOOL bIsBusy;
XN_EVENT_HANDLE BusyEvent;
XN_INT32 nTransferBytes;
XnStatus nRetVal;
XN_INT32 nUSBResult;
} XnUSBTransferContext;
typedef struct XnUSBDeviceHandle
{
XN_BOOL bValid;
XN_INT32 nDevId;
XN_INT8 nInterface;
XN_INT8 nAltInterface;
XnUSBDeviceSpeed nDevSpeed;
XN_INT32 nCtrlPipe;
XnUSBTransferContext ovlpIO;
} XnUSBDevHandle;
typedef struct XnUSBBuffersInfo
{
XN_UCHAR* pBuffer;
XN_UINT32 nBufferSize;
XnUSBTransferContext ovlpIO;
XN_BOOL bFailed;
} XnUSBBuffersInfo;
typedef struct XnUSBReadThreadData
{
XN_BOOL bInUse;
XN_USB_EP_HANDLE pEPHandle;
XN_UINT32 nBufferSize;
XN_UINT32 nNumBuffers;
XN_UINT32 nTimeOut;
XnUSBReadCallbackFunctionPtr pCallbackFunction;
void* pCallbackData;
XN_THREAD_HANDLE hReadThread;
XN_BOOL bKillReadThread;
XnUSBBuffersInfo* pBuffersInfo;
} XnUSBReadThreadData;
typedef struct XnUSBEndPointHandle
{
XN_BOOL bValid;
XN_INT32 hEP;
XnUSBDeviceHandle* pDevHandle;
XnUSBTransferContext ovlpIO;
XnUSBReadThreadData ThreadData;
XnUSBEndPointType nEPType;
XnUSBDirectionType nEPDir;
} XnUSBEPHandle;
#endif //_XN_USBPS3_H_
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