os/kernelhwsrv/kerneltest/e32test/device/d_ldd.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 1998-2009 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\d_ldd.cpp
    15 // LDD for testing LDD static data
    16 // 
    17 //
    18 
    19 #include <kernel/kernel.h>
    20 #include "d_ldd.h"
    21 #include "d_ldd2.h"
    22 
    23 const TInt KMajorVersionNumber=0;
    24 const TInt KMinorVersionNumber=1;
    25 const TInt KBuildVersionNumber=1;
    26 
    27 TInt AFunction()
    28 	{
    29 	return KErrNone;
    30 	}
    31 
    32 TInt data=0x100;
    33 TAny* dataptr=(TAny*)&AFunction;
    34 TInt TheBss;
    35 
    36 class TGlobal
    37 	{
    38 public:
    39 	TGlobal();
    40 	~TGlobal();
    41 	void Update(TUint32 a);
    42 	TInt Verify();
    43 public:
    44 	TUint32 iInt;
    45 	TAny* iPtr;
    46 	};
    47 
    48 TGlobal Global;
    49 
    50 TGlobal::TGlobal()
    51 	{
    52 	__KTRACE_OPT(KDEVICE,Kern::Printf("TGlobal::TGlobal()"));
    53 	iPtr = Kern::Alloc(65536);
    54 	Update(487);
    55 	}
    56 
    57 TGlobal::~TGlobal()
    58 	{
    59 	__KTRACE_OPT(KDEVICE,Kern::Printf("TGlobal::~TGlobal()"));
    60 	Kern::Free(iPtr);
    61 	}
    62 
    63 void TGlobal::Update(TUint32 a)
    64 	{
    65 	iInt = a;
    66 	if (iPtr)
    67 		{
    68 		TUint32* p = (TUint32*)iPtr;
    69 		TUint32* pE = p + 65536/4;
    70 		while (p<pE)
    71 			{
    72 			a = (a*69069u)+41;
    73 			*p++ = a;
    74 			}
    75 		}
    76 	}
    77 
    78 TInt TGlobal::Verify()
    79 	{
    80 	TUint32 x = iInt;
    81 	if (iPtr)
    82 		{
    83 		TUint32* p = (TUint32*)iPtr;
    84 		TUint32* pE = p + 65536/4;
    85 		while (p<pE)
    86 			{
    87 			x = (x*69069u)+41;
    88 			if (*p++ != x)
    89 				return KErrGeneral;
    90 			}
    91 		return KErrNone;
    92 		}
    93 	return KErrNoMemory;
    94 	}
    95 
    96 class DTest;
    97 
    98 class DTestFactory : public DLogicalDevice
    99 //
   100 // Test LDD factory
   101 //
   102 	{
   103 public:
   104 	DTestFactory();
   105 	virtual TInt Install(); 					//overriding pure virtual
   106 	virtual void GetCaps(TDes8& aDes) const;	//overriding pure virtual
   107 	virtual TInt Create(DLogicalChannelBase*& aChannel); 	//overriding pure virtual
   108 	};
   109 
   110 class DTest : public DLogicalChannelBase
   111 //
   112 // Test logical channel
   113 //
   114 	{
   115 public:
   116 	virtual ~DTest();
   117 protected:
   118 	virtual TInt DoCreate(TInt aUnit, const TDesC8* anInfo, const TVersion& aVer);
   119 	virtual TInt Request(TInt aFunction, TAny* a1, TAny* a2);
   120 	};
   121 
   122 class DKInstallTestFactory : public DLogicalDevice
   123 //
   124 // Extra test device which will be installed from kernel side using
   125 // Kern::InstallLogicalDevice
   126 //
   127 	{
   128 public:
   129 	DKInstallTestFactory();
   130 	virtual TInt Install();
   131 	virtual void GetCaps(TDes8& aDes) const;
   132 	virtual TInt Create(DLogicalChannelBase*& aChannel);
   133 	};
   134 
   135 class DKInstallTest : public DLogicalChannelBase
   136 //
   137 // Extra test logical channel
   138 //
   139 	{
   140 public:
   141 	virtual ~DKInstallTest();
   142 protected:
   143 	virtual TInt DoCreate(TInt aUnit, const TDesC8* anInfo, const TVersion& aVer);
   144 	virtual TInt Request(TInt aFunction, TAny* a1, TAny* a2);
   145 	};
   146 
   147 DECLARE_STANDARD_LDD()
   148 	{
   149 	return Global.iPtr ? new DTestFactory : NULL;
   150 	}
   151 
   152 DTestFactory::DTestFactory()
   153 //
   154 // Constructor
   155 //
   156 	{
   157 	iVersion=TVersion(KMajorVersionNumber,KMinorVersionNumber,KBuildVersionNumber);
   158 	//iParseMask=0;//No units, no info, no PDD
   159 	//iUnitsMask=0;//Only one thing
   160 	}
   161 
   162 TInt DTestFactory::Create(DLogicalChannelBase*& aChannel)
   163 //
   164 // Create a new DTest on this logical device
   165 //
   166 	{
   167 	aChannel=new DTest;
   168 	return aChannel?KErrNone:KErrNoMemory;
   169 	}
   170 
   171 TInt DTestFactory::Install()
   172 //
   173 // Install the LDD - overriding pure virtual
   174 //
   175 	{
   176 	return SetName(&KLddName);
   177 	}
   178 
   179 void DTestFactory::GetCaps(TDes8& aDes) const
   180 //
   181 // Get capabilities - overriding pure virtual
   182 //
   183 	{
   184 	TCapsTestV01 b;
   185 	b.iVersion=TVersion(KMajorVersionNumber,KMinorVersionNumber,KBuildVersionNumber);
   186     Kern::InfoCopy(aDes,(TUint8*)&b,sizeof(b));
   187 	}
   188 
   189 TInt DTest::DoCreate(TInt /*aUnit*/, const TDesC8* /*aInfo*/, const TVersion& aVer)
   190 //
   191 // Create channel
   192 //
   193 	{
   194 
   195 	if (!Kern::QueryVersionSupported(TVersion(KMajorVersionNumber,KMinorVersionNumber,KBuildVersionNumber),aVer))
   196 		return KErrNotSupported;
   197 	return KErrNone;
   198 	}
   199 
   200 DTest::~DTest()
   201 //
   202 // Destructor
   203 //
   204 	{
   205 	}
   206 
   207 TInt DTest::Request(TInt aFunction, TAny* a1, TAny* a2)
   208 	{
   209 	(void)a1;
   210 	(void)a2;
   211 	TInt r=KErrNone;
   212 	switch (aFunction)
   213 		{
   214 		case RLddTest::EControlTest1:
   215 			r=(TInt)dataptr;
   216 			break;
   217 		case RLddTest::EControlTest2:
   218 			r=data++;
   219 			break;
   220 		case RLddTest::EControlTest3:
   221 			r=data--;
   222 			break;
   223 		case RLddTest::EControlTest4:
   224 			r=data;
   225 			break;
   226 		case RLddTest::EControlTest5:
   227 			r=TheBss;
   228 			break;
   229 		case RLddTest::EControlTest6:
   230 			TheBss=(TInt)a1;
   231 			break;
   232 		case RLddTest::EControlTest7:
   233 			r = (TInt)Global.iInt;
   234 			break;
   235 		case RLddTest::EControlTest8:
   236 			Global.Update((TUint32)a1);
   237 			break;
   238 		case RLddTest::EControlTest9:
   239 			r = Global.Verify();
   240 			break;
   241 		case RLddTest::EControlLinkedTest1:
   242 			r=LinkedTest1();
   243 			break;
   244 		case RLddTest::EControlLinkedTest2:
   245 			r=LinkedTest2();
   246 			break;
   247 		case RLddTest::EControlLinkedTest3:
   248 			r=LinkedTest3();
   249 			break;
   250 		case RLddTest::EControlLinkedTest4:
   251 			r=LinkedTest4();
   252 			break;
   253 		case RLddTest::EControlLinkedTest5:
   254 			r=LinkedTest5();
   255 			break;
   256 		case RLddTest::EControlLinkedTest6:
   257 			r=LinkedTest6((TInt)a1);
   258 			break;
   259 		case RLddTest::EControlLinkedTest7:
   260 			r = LinkedTest7();
   261 			break;
   262 		case RLddTest::EControlLinkedTest8:
   263 			LinkedTest8((TUint32)a1);
   264 			break;
   265 		case RLddTest::EControlLinkedTest9:
   266 			r = LinkedTest9();
   267 			break;
   268 		case RLddTest::EControlTestKInstall:
   269 				{
   270 				r = KErrNoMemory;
   271 				NKern::ThreadEnterCS();
   272 				DLogicalDevice* device = new DKInstallTestFactory;
   273 				if (device!=NULL)
   274 					r = Kern::InstallLogicalDevice(device);
   275 				NKern::ThreadLeaveCS();
   276 				}
   277 			break;
   278 		default:
   279 			r=KErrNotSupported;
   280 			break;
   281 		}
   282 	return r;
   283 	}
   284 
   285 DKInstallTestFactory::DKInstallTestFactory()
   286 //
   287 // Constructor
   288 //
   289 	{
   290 	iVersion=TVersion(KMajorVersionNumber,KMinorVersionNumber,KBuildVersionNumber);
   291 	//iParseMask=0;//No units, no info, no PDD
   292 	//iUnitsMask=0;//Only one thing
   293 	}
   294 
   295 TInt DKInstallTestFactory::Create(DLogicalChannelBase*& aChannel)
   296 //
   297 // Create a new DKInstallTest on this logical device
   298 //
   299 	{
   300 	aChannel=new DKInstallTest;
   301 	return aChannel?KErrNone:KErrNoMemory;
   302 	}
   303 
   304 TInt DKInstallTestFactory::Install()
   305 //
   306 // Install the LDD - overriding pure virtual
   307 //
   308 	{
   309 	return SetName(&KKInstallLddName);
   310 	}
   311 
   312 void DKInstallTestFactory::GetCaps(TDes8& aDes) const
   313 //
   314 // Get capabilities - overriding pure virtual
   315 //
   316 	{
   317 	TCapsTestV01 b;
   318 	b.iVersion=TVersion(KMajorVersionNumber,KMinorVersionNumber,KBuildVersionNumber);
   319     Kern::InfoCopy(aDes,(TUint8*)&b,sizeof(b));
   320 	}
   321 
   322 TInt DKInstallTest::DoCreate(TInt /*aUnit*/, const TDesC8* /*aInfo*/, const TVersion& aVer)
   323 //
   324 // Create channel
   325 //
   326 	{
   327 
   328 	if (!Kern::QueryVersionSupported(TVersion(KMajorVersionNumber,KMinorVersionNumber,KBuildVersionNumber),aVer))
   329 		return KErrNotSupported;
   330 	return KErrNone;
   331 	}
   332 
   333 DKInstallTest::~DKInstallTest()
   334 //
   335 // Destructor
   336 //
   337 	{
   338 	}
   339 	
   340 TInt DKInstallTest::Request(TInt aFunction, TAny* a1, TAny* a2)
   341 	{
   342 	(void)aFunction;
   343 	(void)a1;
   344 	(void)a2;
   345 	return KErrNotSupported;
   346 	}
   347