107 Kern::Printf(" " ); |
107 Kern::Printf(" " ); |
108 #endif |
108 #endif |
109 */ |
109 */ |
110 } |
110 } |
111 |
111 |
112 RMemSpyDriverRHeapReadFromCopy::RMemSpyDriverRHeapReadFromCopy( DMemSpyDriverOSAdaption& aOSAdaption ) |
112 |
113 : iOSAdaption( aOSAdaption ), iChunk( NULL ), iChunkAddress( 0 ), iChunkMappingAttributes( 0 ) /*, iClientToKernelDelta( 0 )*/ |
113 |
114 { |
114 |
115 } |
115 RMemSpyDriverRHeapUser::RMemSpyDriverRHeapUser( DMemSpyDriverOSAdaption& aOSAdaption ) |
116 |
116 : RMemSpyDriverRHeapBase(), iOSAdaption(aOSAdaption) |
117 |
117 { |
118 void RMemSpyDriverRHeapReadFromCopy::Reset() |
118 } |
|
119 |
|
120 |
|
121 TInt RMemSpyDriverRHeapUser::OpenUserHeap(DThread& aThread, TBool aEuserUdeb) |
|
122 { |
|
123 TLinAddr allocatorAddr = (TLinAddr)OSAdaption().DThread().GetAllocator(aThread); |
|
124 NKern::ThreadEnterCS(); |
|
125 LtkUtils::RUserAllocatorHelper* helper = new LtkUtils::RUserAllocatorHelper; |
|
126 if (!helper) |
|
127 { |
|
128 NKern::ThreadLeaveCS(); |
|
129 return KErrNoMemory; |
|
130 } |
|
131 TInt err = helper->OpenUserHeap(OSAdaption().DThread().GetId(aThread), allocatorAddr, aEuserUdeb); |
|
132 if (!err) |
|
133 { |
|
134 iChunk = helper->OpenUnderlyingChunk(); |
|
135 if (!iChunk) err = KErrNotFound; |
|
136 } |
|
137 if (err) |
|
138 { |
|
139 delete helper; |
|
140 } |
|
141 else |
|
142 { |
|
143 iHelper = helper; |
|
144 } |
|
145 NKern::ThreadLeaveCS(); |
|
146 return err; |
|
147 } |
|
148 |
|
149 |
|
150 RMemSpyDriverRHeapKernelFromCopy::RMemSpyDriverRHeapKernelFromCopy( DMemSpyDriverOSAdaption& aOSAdaption ) |
|
151 : iOSAdaption( aOSAdaption ), iChunk( NULL ) |
|
152 { |
|
153 } |
|
154 |
|
155 |
|
156 void RMemSpyDriverRHeapKernelFromCopy::Reset() |
119 { |
157 { |
120 RMemSpyDriverRHeapBase::Reset(); |
158 RMemSpyDriverRHeapBase::Reset(); |
121 // |
159 // |
122 iChunk = NULL; |
160 iChunk = NULL; |
123 iChunkAddress = 0; |
161 } |
124 iChunkMappingAttributes = 0; |
162 |
125 //iClientToKernelDelta = 0; |
163 |
126 } |
164 TInt RMemSpyDriverRHeapKernelFromCopy::AssociateWithKernelChunk( DChunk* aKernelChunk, DChunk* aCopiedChunk, TLinAddr aCopiedChunkBase, TInt aOffset ) |
127 |
165 { |
128 |
166 TRACE_KH( Kern::Printf("RMemSpyDriverRHeapKernelFromCopy::AssociateWithKernelChunk() - START - aChunk: 0x%08x, aOffset: %d", |
129 void RMemSpyDriverRHeapReadFromCopy::AssociateWithKernelChunk( DChunk* aChunk, TLinAddr aAddress, TUint32 aMappingAttributes ) |
167 aCopiedChunk, aOffset) ); |
130 { |
168 |
131 TRACE_HEAP( Kern::Printf("RMemSpyDriverRHeapReadFromCopy::AssociateWithKernelChunk() - START - aChunk: %O, aChunk base: 0x%08x, aAddress: 0x%08x, clients heap base: 0x%08x, aChunk size: %8d", aChunk, aChunk->iBase, aAddress, Base(), aChunk->iSize ) ); |
169 iChunk = aCopiedChunk; |
132 |
170 iChunkBase = aCopiedChunkBase; |
133 iChunk = aChunk; |
|
134 iChunkAddress = aAddress; |
|
135 iChunkMappingAttributes = aMappingAttributes; |
|
136 |
|
137 // Calculate start of real heap data (skipping over embedded RHeap object) |
|
138 // Since we must operate with kernel-side addressing into our cloned heap chunk, |
|
139 // we must use aAddress (the kernel address of the chunk) rather than aChunk->iBase |
|
140 //TOMSCI iClientToKernelDelta = ( (TUint8*) aAddress ) - ( Base() - KRHeapObjectSize ); |
|
141 |
|
142 TRACE_HEAP( Kern::Printf("RMemSpyDriverRHeapReadFromCopy::AssociateWithKernelChunk() - END - delta between client's user-side base address (base: 0x%08x), kernel-side base address (base: 0x%08x), and kernel-side chunk (base: 0x%08x) is: 0x%08x", Base(), aChunk->iBase, aAddress, iClientToKernelDelta) ); |
|
143 } |
|
144 |
|
145 |
|
146 /*void RMemSpyDriverRHeapReadFromCopy::DisassociateWithKernelChunk() |
|
147 { |
|
148 TRACE_HEAP( Kern::Printf("RMemSpyDriverRHeapReadFromCopy::DisassociateWithKernelChunk() - START - iChunk: 0x%08x", iChunk ) ); |
|
149 |
171 |
150 NKern::ThreadEnterCS(); |
172 NKern::ThreadEnterCS(); |
|
173 TInt ret = KErrNone; |
|
174 LtkUtils::RKernelCopyAllocatorHelper* helper = new LtkUtils::RKernelCopyAllocatorHelper(); |
|
175 if (helper) |
|
176 { |
|
177 helper->OpenCopiedHeap(aKernelChunk, aCopiedChunk, aOffset); |
|
178 iHelper = helper; |
|
179 } |
|
180 else |
|
181 { |
|
182 ret = KErrNoMemory; |
|
183 } |
|
184 NKern::ThreadLeaveCS(); |
|
185 |
|
186 TRACE_KH( Kern::Printf("RMemSpyDriverRHeapKernelFromCopy::AssociateWithKernelChunk() - END") ); |
|
187 return ret; |
|
188 } |
|
189 |
|
190 DChunk& RMemSpyDriverRHeapKernelFromCopy::Chunk() |
|
191 { |
|
192 return *iChunk; |
|
193 } |
|
194 |
|
195 |
|
196 const DChunk& RMemSpyDriverRHeapKernelFromCopy::Chunk() const |
|
197 { |
|
198 return *iChunk; |
|
199 } |
|
200 |
|
201 void RMemSpyDriverRHeapKernelFromCopy::Close() |
|
202 { |
151 if ( iChunk != NULL ) |
203 if ( iChunk != NULL ) |
152 { |
204 { |
|
205 NKern::ThreadEnterCS(); |
153 Kern::ChunkClose( iChunk ); |
206 Kern::ChunkClose( iChunk ); |
154 iChunk = NULL; |
207 iChunk = NULL; |
155 } |
208 NKern::ThreadLeaveCS(); |
156 NKern::ThreadLeaveCS(); |
209 } |
157 |
210 RMemSpyDriverRHeapBase::Close(); |
158 TRACE_HEAP( Kern::Printf("RMemSpyDriverRHeapReadFromCopy::DisassociateWithKernelChunk() - END") ); |
211 } |
159 } |
212 |
160 */ |
213 TBool RMemSpyDriverRHeapKernelFromCopy::IsOpen() |
161 |
214 { |
162 DChunk& RMemSpyDriverRHeapReadFromCopy::Chunk() |
215 return (iChunk != NULL); |
163 { |
216 } |
164 return *iChunk; |
217 |
165 } |
218 RMemSpyDriverRHeapKernelInPlace::RMemSpyDriverRHeapKernelInPlace( DMemSpyDriverOSAdaption& aOSAdaption ) |
166 |
219 : iOSAdaption( aOSAdaption ), iChunk( NULL ) |
167 |
|
168 const DChunk& RMemSpyDriverRHeapReadFromCopy::Chunk() const |
|
169 { |
|
170 return *iChunk; |
|
171 } |
|
172 |
|
173 |
|
174 /*TLinAddr RMemSpyDriverRHeapReadFromCopy::ChunkKernelAddress() const |
|
175 { |
|
176 return iChunkAddress; |
|
177 } |
|
178 |
|
179 |
|
180 TBool RMemSpyDriverRHeapReadFromCopy::ChunkIsInitialised() const |
|
181 { |
|
182 return iChunk != NULL; |
|
183 } |
|
184 |
|
185 TUint RMemSpyDriverRHeapReadFromCopy::ClientToKernelDelta() const |
|
186 { |
|
187 return iClientToKernelDelta; |
|
188 } |
|
189 */ |
|
190 |
|
191 |
|
192 |
|
193 |
|
194 |
|
195 RMemSpyDriverRHeapUser::RMemSpyDriverRHeapUser( DMemSpyDriverOSAdaption& aOSAdaption ) |
|
196 : RMemSpyDriverRHeapBase(), iOSAdaption(aOSAdaption) |
|
197 { |
|
198 } |
|
199 |
|
200 |
|
201 TInt RMemSpyDriverRHeapUser::OpenUserHeap(DThread& aThread, TBool aEuserUdeb) |
|
202 { |
|
203 TLinAddr allocatorAddr = (TLinAddr)OSAdaption().DThread().GetAllocator(aThread); |
|
204 NKern::ThreadEnterCS(); |
|
205 LtkUtils::RKernelSideAllocatorHelper* helper = new LtkUtils::RKernelSideAllocatorHelper; |
|
206 if (!helper) |
|
207 { |
|
208 NKern::ThreadLeaveCS(); |
|
209 return KErrNoMemory; |
|
210 } |
|
211 TInt err = helper->OpenUserHeap(OSAdaption().DThread().GetId(aThread), allocatorAddr, aEuserUdeb); |
|
212 if (!err) |
|
213 { |
|
214 iChunk = helper->OpenUnderlyingChunk(); |
|
215 if (!iChunk) err = KErrNotFound; |
|
216 } |
|
217 if (err) |
|
218 { |
|
219 delete helper; |
|
220 } |
|
221 else |
|
222 { |
|
223 iHelper = helper; |
|
224 } |
|
225 NKern::ThreadLeaveCS(); |
|
226 return err; |
|
227 } |
|
228 |
|
229 RMemSpyDriverRHeapKernelFromCopy::RMemSpyDriverRHeapKernelFromCopy( DMemSpyDriverOSAdaption& aOSAdaption ) |
|
230 : RMemSpyDriverRHeapReadFromCopy( aOSAdaption ) |
|
231 { |
|
232 } |
|
233 |
|
234 |
|
235 void RMemSpyDriverRHeapKernelFromCopy::SetKernelHeap( RHeapK& aKernelHeap ) |
|
236 { |
|
237 TRACE_KH( Kern::Printf("RMemSpyDriverRHeapKernelFromCopy::SetKernelHeap() - START" ) ); |
|
238 |
|
239 // Perform a copy operation in order to populate base class with a duplicate of the kernel's heap info. |
|
240 iKernelHeap = &aKernelHeap; |
|
241 |
|
242 // Source address |
|
243 TUint8* sourceAddress = (TUint8*) iKernelHeap + KRAllocatorAndRHeapMemberDataOffset; |
|
244 TUint8* destinationAddress = (TUint8*) this + KRAllocatorAndRHeapMemberDataOffset; |
|
245 |
|
246 // Copy |
|
247 memcpy( destinationAddress, sourceAddress, KRHeapMemberDataSize ); |
|
248 |
|
249 // And print info in debug builds for verification... |
|
250 PrintInfo(); |
|
251 |
|
252 TRACE_KH( Kern::Printf("RMemSpyDriverRHeapKernelFromCopy::SetKernelHeap() - END" ) ); |
|
253 } |
|
254 |
|
255 |
|
256 /* |
|
257 void RMemSpyDriverRHeapKernelFromCopy::DisassociateWithKernelChunk() |
|
258 { |
|
259 TRACE_KH( Kern::Printf("RMemSpyDriverRHeapKernelFromCopy::DisassociateWithKernelChunk() - START - iKernelHeap: 0x%08x", iKernelHeap )); |
|
260 iKernelHeap = NULL; |
|
261 RMemSpyDriverRHeapReadFromCopy::DisassociateWithKernelChunk(); |
|
262 TRACE_KH( Kern::Printf("RMemSpyDriverRHeapKernelFromCopy::DisassociateWithKernelChunk() - END") ); |
|
263 } |
|
264 */ |
|
265 |
|
266 void RMemSpyDriverRHeapKernelFromCopy::Close() |
|
267 { |
|
268 //TOMSCI TODO close the chunk |
|
269 } |
|
270 |
|
271 RMemSpyDriverRHeapKernelInPlace::RMemSpyDriverRHeapKernelInPlace() |
|
272 : iChunk(NULL) |
|
273 { |
220 { |
274 } |
221 } |
275 |
222 |
276 TInt RMemSpyDriverRHeapKernelInPlace::OpenKernelHeap() |
223 TInt RMemSpyDriverRHeapKernelInPlace::OpenKernelHeap() |
277 { |
224 { |