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1 /* |
1 /* |
2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
2 * Copyright (c) 2008-2009 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". |
8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Monitors USB activity |
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15 * |
8 * |
16 */ |
9 * Initial Contributors: |
17 |
10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Monitors USB activity |
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15 * |
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16 */ |
18 |
17 |
19 #ifndef C_USBBUSACTIVITYOBSERVER_H |
18 #ifndef C_USBBUSACTIVITYOBSERVER_H |
20 #define C_USBBUSACTIVITYOBSERVER_H |
19 #define C_USBBUSACTIVITYOBSERVER_H |
21 |
20 |
22 #include <e32base.h> |
21 #include <e32base.h> |
37 |
36 |
38 /** |
37 /** |
39 * Called when when bus is in Idle, and some activity appears on the bus |
38 * Called when when bus is in Idle, and some activity appears on the bus |
40 */ |
39 */ |
41 virtual void BusActiveL() = 0; |
40 virtual void BusActiveL() = 0; |
42 |
41 |
43 /** |
42 /** |
44 * Called when when error happened |
43 * Called when when error happened |
45 * @param aError errorcode |
44 * @param aError errorcode |
46 */ |
45 */ |
47 virtual void BusActivityErrorL(TInt aError) = 0; |
46 virtual void BusActivityErrorL(TInt aError) = 0; |
48 |
47 |
49 }; |
48 }; |
50 |
49 |
51 /** |
50 /** |
52 * Class observes USB OTG State property |
51 * Class observes USB OTG State property |
53 * |
52 * |
124 private: |
123 private: |
125 // data |
124 // data |
126 |
125 |
127 /** |
126 /** |
128 * The observer reports state changes to own observers |
127 * The observer reports state changes to own observers |
129 * Owns |
128 * Not owns |
130 */ |
129 */ |
131 RPointerArray<MUsbBusActivityObserver> iObservers; |
130 RPointerArray<MUsbBusActivityObserver> iObservers; |
132 |
131 |
133 /** |
132 /** |
134 * The observer observes property change |
133 * The observer observes property change |