111 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_CUSBPNISASENDER_DESTRUCTOR_ENTRY, "CUsbPnIsaSender::~CUsbPnIsaSender" ); |
103 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_CUSBPNISASENDER_DESTRUCTOR_ENTRY, "CUsbPnIsaSender::~CUsbPnIsaSender" ); |
112 C_TRACE( ( _T( "CUsbPnIsaSender::~CUsbPnIsaSender()" ) ) ); |
104 C_TRACE( ( _T( "CUsbPnIsaSender::~CUsbPnIsaSender()" ) ) ); |
113 |
105 |
114 Cancel(); |
106 Cancel(); |
115 |
107 |
116 // Delete circular buffer objects |
108 DeletePackets(); |
117 CUsbPnPacket* packet; |
109 |
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110 iCurrentPacket = NULL; |
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111 iPacket = NULL; |
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112 |
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113 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_CUSBPNISASENDER_DESTRUCTOR_EXIT, "CUsbPnIsaSender::~CUsbPnIsaSender - return" ); |
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114 C_TRACE( ( _T( "CUsbPnIsaSender::~CUsbPnIsaSender() - return" ) ) ); |
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115 } |
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116 |
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117 // ----------------------------------------------------------------------------- |
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118 // CUsbPnIsaSender::DeletePackets |
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119 // ----------------------------------------------------------------------------- |
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120 void CUsbPnIsaSender::DeletePackets( ) |
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121 { |
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122 OstTrace0( TRACE_API, CUSBPNISASENDER_DELETEPACKETS_ENTRY, "CUsbPnIsaSender::DeletePackets" ); |
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123 A_TRACE( ( _T( "CUsbPnIsaSender::DeletePackets()" ) ) ); |
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124 CUsbPnPacket* packet = NULL; |
118 while(iPacketCount > 0) |
125 while(iPacketCount > 0) |
119 { |
126 { |
120 iPacketCount--; |
127 iPacketCount--; |
121 packet = &iPacket->NextPacket(); |
128 packet = &iPacket->NextPacket(); |
122 delete iPacket; |
129 delete iPacket; |
123 iPacket = packet; |
130 iPacket = packet; |
124 } |
131 } |
125 iCurrentPacket = NULL; |
132 OstTrace0( TRACE_API, CUSBPNISASENDER_DELETEPACKETS_EXIT, "CUsbPnIsaSender::DeletePackets - return void" ); |
126 iPacket = NULL; |
133 A_TRACE( ( _T( "CUsbPnIsaSender::DeletePackets() - return void" ) ) ); |
127 |
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128 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_CUSBPNISASENDER_DESTRUCTOR_EXIT, "CUsbPnIsaSender::~CUsbPnIsaSender - return" ); |
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129 C_TRACE( ( _T( "CUsbPnIsaSender::~CUsbPnIsaSender() - return" ) ) ); |
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130 } |
134 } |
131 |
135 |
132 // ----------------------------------------------------------------------------- |
136 // ----------------------------------------------------------------------------- |
133 // CUsbPnIsaSender::AddPacketBuffer |
137 // CUsbPnIsaSender::AddPacketBuffer |
134 // ----------------------------------------------------------------------------- |
138 // ----------------------------------------------------------------------------- |
135 void CUsbPnIsaSender::AddPacketBufferL( TInt aIndex ) |
139 void CUsbPnIsaSender::AddPacketBufferL( TInt aIndex ) |
136 { |
140 { |
137 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_ADDPACKETBUFFERL_ENTRY, "CUsbPnIsaSender::AddPacketBufferL" ); |
141 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_ADDPACKETBUFFERL_ENTRY, "CUsbPnIsaSender::AddPacketBufferL" ); |
138 C_TRACE((_T("CUsbPnIsaSender::AddPacketBuffer()"))); |
142 C_TRACE((_T("CUsbPnIsaSender::AddPacketBuffer()"))); |
139 |
143 |
140 iPacketCount++; |
144 if( aIndex <= KTotalIsaPacketCount ) |
141 iPacket = CUsbPnPacket::NewL( iPacket, aIndex ); |
145 { |
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146 iPacketCount++; |
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147 iPacket = CUsbPnPacket::NewL( iPacket, aIndex ); |
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148 } |
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149 else |
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150 { |
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151 TRACE_ASSERT_ALWAYS; |
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152 } |
142 |
153 |
143 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_ADDPACKETBUFFERL_EXIT, "CUsbPnIsaSender::AddPacketBufferL - return void" ); |
154 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_ADDPACKETBUFFERL_EXIT, "CUsbPnIsaSender::AddPacketBufferL - return void" ); |
144 C_TRACE((_T("CUsbPnIsaSender::AddPacketBuffer - return void"))); |
155 C_TRACE((_T("CUsbPnIsaSender::AddPacketBuffer - return void"))); |
145 } |
156 } |
146 |
157 |
147 // ----------------------------------------------------------------------------- |
158 // ----------------------------------------------------------------------------- |
148 // CUsbPnIsaSender::DoCancel |
159 // CUsbPnIsaSender::DoCancel |
149 // ?implementation_description |
|
150 // (other items were commented in a header). |
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151 // ----------------------------------------------------------------------------- |
160 // ----------------------------------------------------------------------------- |
152 // |
161 // |
153 void CUsbPnIsaSender::DoCancel( ) |
162 void CUsbPnIsaSender::DoCancel( ) |
154 { |
163 { |
155 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_DOCANCEL_ENTRY, "CUsbPnIsaSender::DoCancel" ); |
164 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_DOCANCEL_ENTRY, "CUsbPnIsaSender::DoCancel" ); |
224 } |
228 } |
225 } |
229 } |
226 |
230 |
227 OstTrace1( TRACE_NORMAL, CUSBPNISASENDER_RUNERROR_EXIT, "CUsbPnIsaSender::RunError - return;aError=%d", aError ); |
231 OstTrace1( TRACE_NORMAL, CUSBPNISASENDER_RUNERROR_EXIT, "CUsbPnIsaSender::RunError - return;aError=%d", aError ); |
228 C_TRACE( ( _T( "CUsbPnIsaSender::RunError() return - aError:%d )" ), aError ) ); |
232 C_TRACE( ( _T( "CUsbPnIsaSender::RunError() return - aError:%d )" ), aError ) ); |
229 return aError; |
233 return KErrNone; |
230 } |
234 } |
231 // ----------------------------------------------------------------------------- |
235 // ----------------------------------------------------------------------------- |
232 // CUsbPnIsaSender::Packet |
236 // CUsbPnIsaSender::GetNextPacketL |
233 // ?implementation_description |
237 // ----------------------------------------------------------------------------- |
234 // (other items were commented in a header). |
238 // |
235 // ----------------------------------------------------------------------------- |
239 CUsbPnPacket& CUsbPnIsaSender::GetNextPacketL() |
236 // |
240 { |
237 CUsbPnPacket& CUsbPnIsaSender::PacketL() |
241 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_GETNEXTPACKETL_ENTRY, "CUsbPnIsaSender::GetNextPacketL" ); |
238 { |
242 C_TRACE( ( _T( "CUsbPnIsaSender::GetNextPacketL()" ) ) ); |
239 OstTrace0( TRACE_NORMAL, CUSBPNISASENDER_PACKETL_ENTRY, "CUsbPnIsaSender::PacketL" ); |
|
240 C_TRACE( ( _T( "CUsbPnIsaSender::PacketL()" ) ) ); |
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241 |
243 |
242 CUsbPnPacket& packet( iPacket->NextPacket() ); |
244 CUsbPnPacket& packet( iPacket->NextPacket() ); |
243 TBool err = packet.PacketInUse(); |
245 TBool err = packet.PacketInUse(); |
244 if (EFalse != err) |
246 if (EFalse != err) |
245 { |
247 { |
246 User::Leave( err ); |
248 User::Leave( err ); |
247 } |
249 } |
248 |
250 |
249 OstTrace1( TRACE_NORMAL, CUSBPNISASENDER_PACKETL_EXIT, "CUsbPnIsaSender::PacketL - return;packet=%d", packet.PacketNumber() ); |
251 OstTrace1( TRACE_NORMAL, CUSBPNISASENDER_GETNEXTPACKETL_EXIT, "CUsbPnIsaSender::GetNextPacketL - return;packet=%d", packet.PacketNumber() ); |
250 C_TRACE((_T("CUsbPnIsaSender::PacketL() - return packet:%d"), packet.PacketNumber())); |
252 C_TRACE((_T("CUsbPnIsaSender::GetNextPacketL() - return packet:%d"), packet.PacketNumber())); |
251 |
253 |
252 return packet; |
254 return packet; |
253 } |
255 } |
254 |
256 |
255 // ----------------------------------------------------------------------------- |
257 // ----------------------------------------------------------------------------- |
256 // CUsbPnIsaSender::Send |
258 // CUsbPnIsaSender::AddPacketToSendingQueue |
257 // ?implementation_description |
259 // ----------------------------------------------------------------------------- |
258 // (other items were commented in a header). |
260 // |
259 // ----------------------------------------------------------------------------- |
261 void CUsbPnIsaSender::AddPacketToSendingQueue( CUsbPnPacket& aPacket ) |
260 // |
262 { |
261 void CUsbPnIsaSender::Send( CUsbPnPacket& aPacket ) |
263 ASSERT( &aPacket ); |
262 { |
264 OstTrace1( TRACE_API, CUSBPNISASENDER_ADDPACKETTOSENDINGQUEUE_ENTRY, "CUsbPnIsaSender::AddPacketToSendingQueue;aPacket=%x", ( TUint )&( aPacket ) ); |
263 OstTrace1( TRACE_API, CUSBPNISASENDER_SEND_ENTRY, "CUsbPnIsaSender::Send;aPacket=%x", ( TUint )&( aPacket ) ); |
265 A_TRACE( ( _T( "CUsbPnIsaSender::AddPacketToSendingQueue( aPacket:0x%x)" ), &aPacket ) ); |
264 A_TRACE( ( _T( "CUsbPnIsaSender::Send( aPacket:0x%x)" ), &aPacket ) ); |
|
265 |
266 |
266 CUsbPnPacket& packet( iPacket->NextPacket() ); |
267 CUsbPnPacket& packet( iPacket->NextPacket() ); |
267 if( &packet == &aPacket ) |
268 if( &packet == &aPacket ) |
268 { |
269 { |
269 iPacket = &packet; |
270 iPacket = &packet; |
270 OstTrace1( TRACE_DETAILED, CUSBPNISASENDER_SEND, "CUsbPnIsaSender::Send;packet number:%d", iPacket->PacketNumber() ); |
271 OstTrace1( TRACE_DETAILED, CUSBPNISASENDER_ADDPACKETTOSENDINGQUEUE, "CUsbPnIsaSender::AddPacketToSendingQueue;packet number:%d", iPacket->PacketNumber() ); |
271 E_TRACE( ( _T( "CUsbPnIsaSender::Send() - packet number:%d" ), iPacket->PacketNumber() ) ); |
272 E_TRACE( ( _T( "CUsbPnIsaSender::AddPacketToSendingQueue() - packet number:%d" ), iPacket->PacketNumber() ) ); |
272 |
273 |
273 TryToSendPacket( *iPacket ); |
274 TryToSendPacket( *iPacket ); |
274 } |
275 } |
275 else |
276 else |
276 { |
277 { |
277 TRACE_ASSERT_ALWAYS; |
278 TRACE_ASSERT_ALWAYS; |
278 User::Panic(_L("USBPNSERVER"), KErrTotalLossOfPrecision); |
279 User::Panic(_L("USBPNSERVER"), KErrTotalLossOfPrecision); |
279 } |
280 } |
280 |
281 |
281 OstTrace0( TRACE_API, CUSBPNISASENDER_SEND_EXIT, "CUsbPnIsaSender::Send - return void" ); |
282 OstTrace0( TRACE_API, CUSBPNISASENDER_ADDPACKETTOSENDINGQUEUE_EXIT, "CUsbPnIsaSender::AddPacketToSendingQueue - return void" ); |
282 A_TRACE( ( _T( "CUsbPnIsaSender::Send() - return void" ) ) ); |
283 A_TRACE( ( _T( "CUsbPnIsaSender::AddPacketToSendingQueue() - return void" ) ) ); |
283 } |
284 } |
284 |
285 |
285 |
286 |
286 // ----------------------------------------------------------------------------- |
287 // ----------------------------------------------------------------------------- |
287 // CUsbPnIsaSender::TryToSendPacket |
288 // CUsbPnIsaSender::TryToSendPacket |
288 // ?implementation_description |
|
289 // (other items were commented in a header). |
|
290 // ----------------------------------------------------------------------------- |
289 // ----------------------------------------------------------------------------- |
291 // |
290 // |
292 void CUsbPnIsaSender::TryToSendPacket( CUsbPnPacket& aPacket ) |
291 void CUsbPnIsaSender::TryToSendPacket( CUsbPnPacket& aPacket ) |
293 { |
292 { |
|
293 ASSERT( &aPacket ); |
294 OstTrace1( TRACE_API, CUSBPNISASENDER_TRYTOSENDPACKET_ENTRY, "CUsbPnIsaSender::TryToSendPacket;aPacket=%x", ( TUint )&( aPacket ) ); |
294 OstTrace1( TRACE_API, CUSBPNISASENDER_TRYTOSENDPACKET_ENTRY, "CUsbPnIsaSender::TryToSendPacket;aPacket=%x", ( TUint )&( aPacket ) ); |
295 A_TRACE( ( _T( "CUsbPnIsaSender::TryToSendPacket( aPacket:0x%x )" ), &aPacket ) ); |
295 A_TRACE( ( _T( "CUsbPnIsaSender::TryToSendPacket( aPacket:0x%x )" ), &aPacket ) ); |
296 |
296 |
297 if(!IsActive()) |
297 if(!IsActive()) |
298 { |
298 { |
299 if( &aPacket == &iCurrentPacket->NextPacket() || &aPacket == iCurrentPacket ) |
299 if( &aPacket == ( &iCurrentPacket->NextPacket() ) |
|
300 || &aPacket == iCurrentPacket ) |
300 { |
301 { |
301 OstTrace0( TRACE_DETAILED, CUSBPNISASENDER_TRYTOSENDPACKET, "CUsbPnIsaSender::TryToSendPacket - Send to ISA" ); |
302 OstTrace0( TRACE_DETAILED, CUSBPNISASENDER_TRYTOSENDPACKET, "CUsbPnIsaSender::TryToSendPacket - Send to ISA" ); |
302 E_TRACE( ( _T( "CUsbPnIsaSender::TryToSendPacket() - Send to ISA"))); |
303 E_TRACE( ( _T( "CUsbPnIsaSender::TryToSendPacket() - Send to ISA"))); |
303 |
304 |
|
305 |
304 #ifdef EXTENDED_TRACE_FLAG |
306 #ifdef EXTENDED_TRACE_FLAG |
305 TInt i(0); |
307 |
306 HBufC8& data(aPacket.Buffer()); |
308 HBufC8& data(aPacket.Buffer()); |
307 while(i < data.Length() ) |
309 TInt length( data.Length() ); |
|
310 for( TInt i = 0; i < length; i++ ) |
308 { |
311 { |
309 OstTraceExt2( TRACE_DETAILED, CUSBPNISASENDER_TRYTOSENDPACKET_DUP1, "CUsbPnIsaSender::Send([%d] = %x )", i, data[i] ); |
312 OstTraceExt2( TRACE_DETAILED, CUSBPNISASENDER_TRYTOSENDPACKET_DUP1, "CUsbPnIsaSender::Send([%d] = %x )", i, data[i] ); |
310 E_TRACE( ( _T( "CUsbPnIsaSender::Send([%d] = %x )" ), i, data[i] ) ); |
313 E_TRACE( ( _T( "CUsbPnIsaSender::Send([%d] = %x )" ), i, data[i] ) ); |
311 i++; |
314 i++; |
312 } |
315 } |