|
1 // Copyright (c) 2007-2009 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 "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 // Some common definitions for this component |
|
15 // |
|
16 // |
|
17 |
|
18 /** |
|
19 @file |
|
20 */ |
|
21 |
|
22 #ifndef WIN_DRIVE_COMMON_H |
|
23 #define WIN_DRIVE_COMMON_H |
|
24 |
|
25 #include <e32debug.h> |
|
26 #include <f32fsys.h> |
|
27 |
|
28 //----------------------------------------------------------------------------- |
|
29 |
|
30 //-- define this macro in order to enable debug print. |
|
31 #define THIS_EXT_DEBUG_PRINT |
|
32 |
|
33 #if (defined(_DEBUG) || defined(_DEBUG_RELEASE)) && defined(THIS_EXT_DEBUG_PRINT) |
|
34 #define __PRINT(t) {RDebug::Print(t);} |
|
35 #define __PRINT1(t,a) {RDebug::Print(t,a);} |
|
36 #define __PRINT2(t,a,b) {RDebug::Print(t,a,b);} |
|
37 #define __PRINT3(t,a,b,c) {RDebug::Print(t,a,b,c);} |
|
38 #define __PRINT4(t,a,b,c,d) {RDebug::Print(t,a,b,c,d);} |
|
39 #define __PRINTF(t) {RDebug::Printf(t);} |
|
40 |
|
41 #else |
|
42 #define __PRINT(t) |
|
43 #define __PRINT1(t,a) |
|
44 #define __PRINT2(t,a,b) |
|
45 #define __PRINT3(t,a,b,c) |
|
46 #define __PRINTF(t) |
|
47 #define __PRINT4(t,a,b,c,d) |
|
48 #define __PRINTF(t) |
|
49 #endif |
|
50 |
|
51 //-- this logging is always enabled |
|
52 #define __LOG(t) {RDebug::Print(t);} |
|
53 #define __LOG1(t,a) {RDebug::Print(t,a);} |
|
54 #define __LOG2(t,a,b) {RDebug::Print(t,a,b);} |
|
55 #define __LOG3(t,a,b,c) {RDebug::Print(t,a,b,c);} |
|
56 #define __LOG4(t,a,b,c,d) {RDebug::Print(t,a,b,c,d);} |
|
57 #define __LOGF(t) {RDebug::Printf(t);} |
|
58 |
|
59 |
|
60 //----------------------------------------------------------------------------- |
|
61 /** |
|
62 Zero-fill structure. |
|
63 @param apStruct pointer to the data structure |
|
64 */ |
|
65 template<class T> |
|
66 inline void ZeroFillStruct(T* apStruct) |
|
67 { |
|
68 Mem::FillZ(apStruct,sizeof(T)); |
|
69 } |
|
70 |
|
71 /** |
|
72 Zero-fill structure. |
|
73 @param apStruct a reference to the data structure |
|
74 */ |
|
75 template<class T> |
|
76 inline void ZeroFillStruct(T& aStruct) |
|
77 { |
|
78 Mem::FillZ(&aStruct,sizeof(T)); |
|
79 } |
|
80 |
|
81 /** |
|
82 Zero-fill memory. Just for consistency |
|
83 @param apStruct pointer to the memory to be filled with zeroes |
|
84 @param aBytes buffer size |
|
85 */ |
|
86 inline void ZeroFillStruct(void* aStruct, TUint aBytes) |
|
87 { |
|
88 Mem::FillZ(aStruct,aBytes); |
|
89 } |
|
90 |
|
91 //----------------------------------------------------------------------------- |
|
92 |
|
93 inline TBool IsPowerOf2(TUint32 aVal) |
|
94 { |
|
95 if (aVal==0) |
|
96 return EFalse; |
|
97 |
|
98 return !(aVal & (aVal-1)); |
|
99 } |
|
100 |
|
101 |
|
102 |
|
103 #endif //WIN_DRIVE_COMMON_H |
|
104 |
|
105 |
|
106 |
|
107 |
|
108 |
|
109 |
|
110 |
|
111 |
|
112 |
|
113 |
|
114 |
|
115 |
|
116 |
|
117 |
|
118 |
|
119 |
|
120 |
|
121 |
|
122 |
|
123 |
|
124 |
|
125 |
|
126 |
|
127 |
|
128 |
|
129 |
|
130 |
|
131 |
|
132 |
|
133 |
|
134 |
|
135 |
|
136 |
|
137 |
|
138 |
|
139 |