Symaptic: os/kernelhwsrv/kerneltest/e32test/device/t

     1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // e32test\device\t_usb.h

    15 //

    16 //

    18 #ifndef __T_USB_H__

    19 #define __T_USB_H__

    21 #include <e32cons.h>

    22 #include <e32svr.h>

    23 #include <e32std.h>

    24 #include <f32file.h>

    26 #include <d32usbc.h>

    27 #include <d32otgdi.h>

    30 static const TInt KMaxBufSize = 1024 * 1024;				// max data buffer size: 1MB

    31 static const TInt KPreambleLength = 8;						// length of preamble data (bytes)

    34 enum TXferMode

    35 	{

    36 	ENone,

    37 	ELoop,

    38 	ELoopComp,

    39 	EReceiveOnly,

    40 	ETransmitOnly

    41 	};

    44 class CActiveRW;

    45 class CActiveStallNotifier;

    46 class CActiveDeviceStateNotifier;

    48 class CActiveConsole : public CActive

    49 	{

    50 public:

    51 	static CActiveConsole* NewLC(CConsoleBase* aConsole, TBool aVerboseOutput);

    52 	static CActiveConsole* NewL(CConsoleBase* aConsole, TBool aVerboseOutput);

    53 	void ConstructL();

    54 	~CActiveConsole();

    55 	TInt SetupInterface();

    56 	void RequestCharacter();

    58 private:

    59 	CActiveConsole(CConsoleBase* aConsole, TBool aVerboseOutput);

    60 	// Defined as pure virtual by CActive;

    61 	// implementation provided by this class.

    62 	virtual void DoCancel();

    63 	// Defined as pure virtual by CActive;

    64 	// implementation provided by this class,

    65 	virtual void RunL();

    66 	void ProcessKeyPressL(TChar aChar);

    67 	TInt QueryUsbClientL();

    68 	void AllocateEndpointDMA(TEndpointNumber aEndpoint);

    69 	void AllocateDoubleBuffering(TEndpointNumber aEndpoint);

    70 	void DeAllocateEndpointDMA(TEndpointNumber aEndpoint);

    71 	void DeAllocateDoubleBuffering(TEndpointNumber aEndpoint);

    72 	void QueryEndpointState(TEndpointNumber aEndpoint);

    73 #ifdef WITH_DUMP_OPTION

    74 	void QueryRxBuffer();

    75 #endif

    76 	TInt SetupDescriptors();

    77 	TInt ReEnumerate();

    79 private:

    80 	CConsoleBase* iConsole;									// a console to read from

    81 	CActiveRW* iRW;											// the USB read/write active object

    82 	CActiveStallNotifier* iStallNotifier;

    83 	CActiveDeviceStateNotifier* iDeviceStateNotifier;

    84 	RDevUsbcClient iPort;

    85 	RUsbOtgDriver iOtgPort;

    86 	TBool iBufferSizeChosen;

    87 	TBool iBandwidthPriorityChosen;

    88 	TBool iDMAChosen;

    89 	TBool iDoubleBufferingChosen;

    90 	TUint32 iBandwidthPriority;

    91 	TBool iSoftwareConnect;

    92 	TBool iHighSpeed;

    93 	TBool iOtg;

    94 	TBool iVerbose;

    95 	};

    98 class CActiveTimer;

   100 class CActiveRW : public CActive

   101 	{

   102 public:

   103 	enum TXferType

   104 		{

   105 		ENone,

   106 		EPreamble,

   107 		EReadXfer,

   108 		EWriteXfer

   109 		};

   110 	static CActiveRW* NewL(CConsoleBase* aConsole, RDevUsbcClient* aPort, TBool aVerboseOutput);

   111 	~CActiveRW();

   112 	TInt ExchangeVersions();

   113 	void SendPreamble();

   114 	void SendData();

   115 	void ReadData();

   116 	void Stop();

   117 	void SetMaxBufSize(TInt aBufSz);

   118 	void SetMaxPacketSize(TInt aPktSz);

   119 	TInt MaxBufSize() const;

   120 	void SetTransferMode(TXferMode aMode);

   121 	TInt WriteToDisk(TBool aEnable);

   122 	TInt ReadFromDisk(TBool aEnable);

   124 private:

   125 	CActiveRW(CConsoleBase* aConsole, RDevUsbcClient* aPort, TBool aVerboseOutput);

   126 	void ConstructL();

   127 	virtual void RunL();

   128 	virtual void DoCancel();

   129 	TInt SendVersion();

   130 	TInt ReceiveVersion();

   131 	TBool CompareBuffers(TInt aLen);

   132 	TInt SelectDrive();

   133 	void WriteBufferToDisk(TDes8& aBuffer, TInt aLen);

   134 	void ReadBufferFromDisk(TDes8& aBuffer, TInt aLen);

   136 private:

   137 	TBuf8<KPreambleLength> iPreambleBuf;				// 2 bytes transfer length + stuffing

   138 	TBuf8<KMaxBufSize> iWriteBuf;

   139 	TBuf8<KMaxBufSize> iReadBuf;

   140 	CConsoleBase* iConsole;

   141 	RDevUsbcClient* iPort;

   142 	CActiveTimer* iTimeoutTimer;

   143 	TInt iBufSz;

   144 	TInt iMaxBufSz;

   145 	TInt iMaxPktSz;

   146 	TXferType iCurrentXfer;

   147 	TXferMode iXferMode;

   148 	TBool iDoStop;

   149 	TUint32 iPktNum;

   150 	TBool iVerbose;

   151 	TBool iDiskAccessEnabled;

   152 	RFs iFs;

   153 	RFile iFile;

   154 	TFileName iFileName;

   155 	TInt iFileOffset;

   156 	};

   159 class CActiveStallNotifier : public CActive

   160 	{

   161 public:

   162 	static CActiveStallNotifier* NewL(CConsoleBase* aConsole, RDevUsbcClient* aPort, TBool aVerboseOutput);

   163 	~CActiveStallNotifier();

   164 	void Activate();

   166 private:

   167 	CActiveStallNotifier(CConsoleBase* aConsole, RDevUsbcClient* aPort, TBool aVerboseOutput);

   168 	void ConstructL();

   169 	virtual void DoCancel();

   170 	virtual void RunL();

   172 private:

   173 	CConsoleBase* iConsole;

   174 	RDevUsbcClient* iPort;

   175 	TUint iEndpointState;

   176 	TBool iVerbose;

   177 	};

   180 class CActiveDeviceStateNotifier : public CActive

   181 	{

   182 public:

   183 	static CActiveDeviceStateNotifier* NewL(CConsoleBase* aConsole, RDevUsbcClient* aPort, TBool aVerboseOutput);

   184 	~CActiveDeviceStateNotifier();

   185 	void Activate();

   187 private:

   188 	CActiveDeviceStateNotifier(CConsoleBase* aConsole, RDevUsbcClient* aPort, TBool aVerboseOutput);

   189 	void ConstructL();

   190 	virtual void DoCancel();

   191 	virtual void RunL();

   193 private:

   194 	CConsoleBase* iConsole;

   195 	RDevUsbcClient* iPort;

   196 	TUint iDeviceState;

   197 	TBool iVerbose;

   198 	};

   201 class CActiveTimer : public CActive

   202 	{

   203 public:

   204 	static CActiveTimer* NewL(CConsoleBase* aConsole, RDevUsbcClient* aPort, TBool aVerboseOutput);

   205 	~CActiveTimer();

   206 	void Activate(TTimeIntervalMicroSeconds32 aDelay);

   208 private:

   209 	CActiveTimer(CConsoleBase* aConsole, RDevUsbcClient* aPort, TBool aVerboseOutput);

   210 	void ConstructL();

   211 	virtual void DoCancel();

   212 	virtual void RunL();

   214 private:

   215 	CConsoleBase* iConsole;

   216 	RDevUsbcClient* iPort;

   217 	RTimer iTimer;

   218 	TBool iVerbose;

   219 	};

   222 //

   223 // Helpful Defines

   224 //

   226 #define TUSB_PRINT(string) \

   227 		do { \

   228 		iConsole->Printf(_L(string)); \

   229 		iConsole->Printf(_L("\n")); \

   230 		RDebug::Print(_L(string)); \

   231 		} while (0)

   233 #define TUSB_PRINT1(string, a) \

   234 		do { \

   235 		iConsole->Printf(_L(string), (a)); \

   236 		iConsole->Printf(_L("\n")); \

   237 		RDebug::Print(_L(string), (a)); \

   238 		} while (0)

   240 #define TUSB_PRINT2(string, a, b) \

   241 		do { \

   242 		iConsole->Printf(_L(string), (a), (b)); \

   243 		iConsole->Printf(_L("\n")); \

   244 		RDebug::Print(_L(string), (a), (b)); \

   245 		} while (0)

   247 #define TUSB_PRINT3(string, a, b, c) \

   248 		do { \

   249 		iConsole->Printf(_L(string), (a), (b), (c)); \

   250 		iConsole->Printf(_L("\n")); \

   251 		RDebug::Print(_L(string), (a), (b), (c)); \

   252 		} while (0)

   254 #define TUSB_PRINT5(string, a, b, c, d, e) \

   255 		do { \

   256 		iConsole->Printf(_L(string), (a), (b), (c), (d), (e)); \

   257 		iConsole->Printf(_L("\n")); \

   258 		RDebug::Print(_L(string), (a), (b), (c), (d), (e)); \

   259 		} while (0)

   261 #define TUSB_PRINT6(string, a, b, c, d, e, f) \

   262 		do { \

   263 		iConsole->Printf(_L(string), (a), (b), (c), (d), (e), (f)); \

   264 		iConsole->Printf(_L("\n")); \

   265 		RDebug::Print(_L(string), (a), (b), (c), (d), (e), (f)); \

   266 		} while (0)

   268 #define TUSB_VERBOSE_PRINT(string) \

   269 		do { \

   270 		if (iVerbose) \

   271 			{ \

   272 			TUSB_PRINT(string); \

   273 			} \

   274 		} while (0)

   276 #define TUSB_VERBOSE_PRINT1(string, a) \

   277 		do { \

   278 		if (iVerbose) \

   279 			{ \

   280 			TUSB_PRINT1(string, a); \

   281 			} \

   282 		} while (0)

   284 #define TUSB_VERBOSE_PRINT2(string, a, b) \

   285 		do { \

   286 		if (iVerbose) \

   287 			{ \

   288 			TUSB_PRINT2(string, a, b); \

   289 			} \

   290 		} while (0)

   293 #endif	// __T_USB_H__

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--