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1 // Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // TraceCore constants |
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15 // |
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16 // @internalTechnology |
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17 // Please do not use this header file as its content may chnage in future. |
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18 // |
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19 |
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20 #ifndef __TRACECORECONSTANTS_H__ |
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21 #define __TRACECORECONSTANTS_H__ |
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22 |
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23 #include <opensystemtrace_types.h> |
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24 |
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25 |
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26 /** |
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27 * Enables statistics of media writer |
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28 */ |
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29 #define MEDIA_WRITER_STATISTICS |
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30 |
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31 /** |
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32 * Disables printf traces from media writer |
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33 */ |
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34 // #define MEDIA_WRITER_TRACE_DEBUG |
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35 |
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36 /** |
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37 * Trace bitmap default value |
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38 * 0xff -> All traces enabled at boot |
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39 * 0x00 -> All traces disabled at boot |
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40 */ |
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41 const TUint8 KDefaultTraceBitmapByte = 0x00; |
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42 |
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43 /** |
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44 * Byte size |
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45 */ |
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46 const TInt KByteSize = 8; |
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47 |
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48 /** |
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49 * Byte mask |
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50 */ |
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51 const TUint KByteMask = 0xFF; |
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52 |
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53 /** |
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54 * Default DFC queue priority |
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55 */ |
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56 const TUint8 KDefaultDfcPriority = 3; |
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57 |
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58 /** |
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59 * BTrace category ID for Autogen traces |
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60 */ |
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61 const TUint KCategoryNokiaAutogen = 0xA0; |
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62 |
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63 /** |
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64 * BTrace category ID for branch coverage traces |
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65 */ |
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66 const TUint KCategoryNokiaBranchCoverage = 0xA1; |
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67 |
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68 /** |
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69 * OST component UID for Symbian kernel hooks |
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70 */ |
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71 const TUint32 KKernelHooksOSTComponentUID = 0x2001022D; |
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72 |
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73 /** |
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74 * OST component UID for Autogen traces |
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75 */ |
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76 const TUint32 KOldNokiaAutogenOSTComponentUID = 0; |
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77 |
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78 /** |
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79 * Constants for BTrace header |
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80 */ |
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81 const TUint KHeaderSize = 4; |
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82 const TUint KHeader2Size = 4; |
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83 const TUint KTimestampSize = 4; |
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84 const TUint KContextIdSize = 4; |
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85 const TUint KExtraSize = 4; |
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86 const TUint KPcSize = 4; |
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87 const TUint KA1Size = 4; |
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88 const TUint KA2Size = 4; |
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89 const TUint KA3Size = 4; |
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90 const TUint KComponentIDSize = 4; |
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91 |
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92 /** |
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93 * Number of categories in BTrace |
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94 */ |
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95 const TInt KBTraceCategoryCount = 256; |
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96 |
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97 /** |
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98 * Represents all groups of a component when registering with notifier |
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99 */ |
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100 const TUint KAllGroups = 0; |
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101 |
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102 |
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103 #ifdef __WINS__ |
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104 /** |
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105 * Endian swapper for trace ID's |
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106 */ |
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107 #define SWAP_DATA( num ) ( num ) |
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108 |
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109 /** |
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110 * Endian swapper for trace data |
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111 */ |
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112 #define SWAP_ID( num ) ( \ |
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113 ( ( ( num ) & 0xff000000 ) >> 24 ) | ( ( ( num ) & 0x00ff0000 ) >> 8 ) | \ |
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114 ( ( ( num ) & 0x0000ff00 ) << 8 ) | ( ( ( num ) & 0x000000ff ) << 24 ) ) |
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115 |
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116 #else |
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117 |
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118 |
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119 /** |
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120 * Endian swapper for trace ID's |
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121 */ |
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122 #define SWAP_ID( num ) ( num ) |
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123 |
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124 /** |
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125 * Endian swapper for trace data |
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126 */ |
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127 #define SWAP_DATA( num ) ( \ |
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128 ( ( ( num ) & 0xff000000 ) >> 24 ) | ( ( ( num ) & 0x00ff0000 ) >> 8 ) | \ |
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129 ( ( ( num ) & 0x0000ff00 ) << 8 ) | ( ( ( num ) & 0x000000ff ) << 24 ) ) |
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130 #endif |
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131 |
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132 const TUint8 KMinKernelCategory = BTrace::EThreadIdentification; |
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133 |
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134 const TUint8 KMaxKernelCategory = BTrace::EPlatformSpecificFirst - 1; |
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135 |
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136 const TUint8 KMaxCategory = KMaxGroupId; |
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137 |
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138 |
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139 #endif |
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140 |
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141 // End of File |