1 /* |
1 /* |
2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
2 * Copyright (c) 1997-2010 Nokia Corporation and/or its subsidiary(-ies). |
3 * All rights reserved. |
3 * All rights reserved. |
4 * This component and the accompanying materials are made available |
4 * This component and the accompanying materials are made available |
5 * under the terms of "Eclipse Public License v1.0" |
5 * under the terms of "Eclipse Public License v1.0" |
6 * which accompanies this distribution, and is available |
6 * which accompanies this distribution, and is available |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
20 #include "ActiveReader.h" |
20 #include "ActiveReader.h" |
21 #include "AcmConstants.h" |
21 #include "AcmConstants.h" |
22 #include "AcmPanic.h" |
22 #include "AcmPanic.h" |
23 #include "ReadObserver.h" |
23 #include "ReadObserver.h" |
24 #include "AcmUtils.h" |
24 #include "AcmUtils.h" |
25 #include <usb/usblogger.h> |
25 #include "OstTraceDefinitions.h" |
26 |
26 #ifdef OST_TRACE_COMPILER_IN_USE |
27 #ifdef __FLOG_ACTIVE |
27 #include "ActiveReaderTraces.h" |
28 _LIT8(KLogComponent, "ECACM"); |
|
29 #endif |
28 #endif |
30 |
29 |
31 CActiveReader::CActiveReader(MReadObserver& aParent, RDevUsbcClient& aLdd, TEndpointNumber aEndpoint) |
30 CActiveReader::CActiveReader(MReadObserver& aParent, RDevUsbcClient& aLdd, TEndpointNumber aEndpoint) |
32 : CActive(KEcacmAOPriority), |
31 : CActive(KEcacmAOPriority), |
33 iParent(aParent), |
32 iParent(aParent), |
40 * complete. |
39 * complete. |
41 * @param aLdd The LDD handle to be used for posting read requests. |
40 * @param aLdd The LDD handle to be used for posting read requests. |
42 * @param aEndpoint The endpoint to read from. |
41 * @param aEndpoint The endpoint to read from. |
43 */ |
42 */ |
44 { |
43 { |
|
44 OstTraceFunctionEntry0( CACTIVEREADER_CACTIVEREADER_CONS_ENTRY ); |
45 CActiveScheduler::Add(this); |
45 CActiveScheduler::Add(this); |
|
46 OstTraceFunctionExit0( CACTIVEREADER_CACTIVEREADER_CONS_EXIT ); |
46 } |
47 } |
47 |
48 |
48 CActiveReader::~CActiveReader() |
49 CActiveReader::~CActiveReader() |
49 /** |
50 /** |
50 * Destructor. |
51 * Destructor. |
51 */ |
52 */ |
52 { |
53 { |
53 LOG_FUNC |
54 OstTraceFunctionEntry0( CACTIVEREADER_CACTIVEREADER_DES_ENTRY ); |
54 |
|
55 Cancel(); |
55 Cancel(); |
|
56 OstTraceFunctionExit0( CACTIVEREADER_CACTIVEREADER_DES_EXIT ); |
56 } |
57 } |
57 |
58 |
58 CActiveReader* CActiveReader::NewL(MReadObserver& aParent, |
59 CActiveReader* CActiveReader::NewL(MReadObserver& aParent, |
59 RDevUsbcClient& aLdd, |
60 RDevUsbcClient& aLdd, |
60 TEndpointNumber aEndpoint) |
61 TEndpointNumber aEndpoint) |
66 * @param aLdd The LDD handle to be used for posting read requests. |
67 * @param aLdd The LDD handle to be used for posting read requests. |
67 * @param aEndpoint The endpoint to read from. |
68 * @param aEndpoint The endpoint to read from. |
68 * @return Ownership of a new CActiveReader object. |
69 * @return Ownership of a new CActiveReader object. |
69 */ |
70 */ |
70 { |
71 { |
71 LOG_STATIC_FUNC_ENTRY |
72 OstTraceFunctionEntry0( CACTIVEREADER_NEWL_ENTRY ); |
72 |
|
73 CActiveReader* self = new(ELeave) CActiveReader(aParent, aLdd, aEndpoint); |
73 CActiveReader* self = new(ELeave) CActiveReader(aParent, aLdd, aEndpoint); |
|
74 OstTraceFunctionExit0( CACTIVEREADER_NEWL_EXIT ); |
74 return self; |
75 return self; |
75 } |
76 } |
76 |
77 |
77 void CActiveReader::Read(TDes8& aDes, TInt aLen) |
78 void CActiveReader::Read(TDes8& aDes, TInt aLen) |
78 /** |
79 /** |
80 * |
81 * |
81 * @param aDes A descriptor into which to read. |
82 * @param aDes A descriptor into which to read. |
82 * @param aLen The length to read. |
83 * @param aLen The length to read. |
83 */ |
84 */ |
84 { |
85 { |
85 LOG_FUNC |
86 OstTraceFunctionEntry0( CACTIVEREADER_READ_ENTRY ); |
86 |
|
87 iLdd.Read(iStatus, iEndpoint, aDes, aLen); |
87 iLdd.Read(iStatus, iEndpoint, aDes, aLen); |
88 SetActive(); |
88 SetActive(); |
|
89 OstTraceFunctionExit0( CACTIVEREADER_READ_EXIT ); |
89 } |
90 } |
90 |
91 |
91 void CActiveReader::DoCancel() |
92 void CActiveReader::DoCancel() |
92 /** |
93 /** |
93 * Cancel an outstanding read. |
94 * Cancel an outstanding read. |
94 */ |
95 */ |
95 { |
96 { |
96 LOG_FUNC |
97 OstTraceFunctionEntry0( CACTIVEREADER_DOCANCEL_ENTRY ); |
97 |
|
98 iLdd.ReadCancel(iEndpoint); |
98 iLdd.ReadCancel(iEndpoint); |
|
99 OstTraceFunctionExit0( CACTIVEREADER_DOCANCEL_EXIT ); |
99 } |
100 } |
100 |
101 |
101 void CActiveReader::RunL() |
102 void CActiveReader::RunL() |
102 /** |
103 /** |
103 * This function will be called when the read completes. It notifies the |
104 * This function will be called when the read completes. It notifies the |
104 * parent class of the completion. |
105 * parent class of the completion. |
105 */ |
106 */ |
106 { |
107 { |
107 LOG_LINE |
108 OstTraceFunctionEntry0( CACTIVEREADER_RUNL_ENTRY ); |
108 LOGTEXT2(_L8(">>CActiveReader::RunL iStatus=%d"), iStatus.Int()); |
109 OstTrace1( TRACE_NORMAL, CACTIVEREADER_RUNL, "CActiveReader::RunL;RunL iStatus=%d", iStatus.Int() ); |
109 |
|
110 iParent.ReadCompleted(iStatus.Int()); |
110 iParent.ReadCompleted(iStatus.Int()); |
111 |
111 OstTraceFunctionExit0( CACTIVEREADER_RUNL_EXIT ); |
112 LOGTEXT(_L8("<<CActiveReader::RunL")); |
|
113 } |
112 } |
114 |
113 |
115 // |
114 // |
116 // End of file |
115 // End of file |