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1 /* |
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2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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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: |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include "mccresourcecontainer.h" |
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22 #include "mccresourceitem.h" |
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23 #include "mcccontrollerlogs.h" |
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24 #include "mccinternaldef.h" |
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25 #include "mccresourceiterators.h" |
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26 |
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27 // EXTERNAL DATA STRUCTURES |
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28 |
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29 // EXTERNAL FUNCTION PROTOTYPES |
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30 |
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31 // CONSTANTS |
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32 |
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33 // MACROS |
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34 |
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35 // LOCAL CONSTANTS AND MACROS |
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36 |
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37 // MODULE DATA STRUCTURES |
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38 |
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39 // LOCAL FUNCTION PROTOTYPES |
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40 |
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41 // FORWARD DECLARATIONS |
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42 |
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43 // ============================= LOCAL FUNCTIONS =============================== |
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44 |
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45 // ============================ MEMBER FUNCTIONS =============================== |
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46 |
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47 // ----------------------------------------------------------------------------- |
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48 // CMccResourceContainer::NewLC |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 CMccResourceContainer* CMccResourceContainer::NewLC( |
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52 const TMccResourceParams& aParams, |
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53 RPointerArray<CMccResourceItem>& aAllEndpoints ) |
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54 { |
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55 CMccResourceContainer* self = |
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56 new ( ELeave ) CMccResourceContainer( aParams, aAllEndpoints ); |
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57 CleanupStack::PushL( self ); |
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58 return self; |
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59 } |
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60 |
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61 // ----------------------------------------------------------------------------- |
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62 // CMccResourceContainer::NewL |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 CMccResourceContainer* CMccResourceContainer::NewL( |
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66 const TMccResourceParams& aParams, |
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67 RPointerArray<CMccResourceItem>& aAllEndpoints ) |
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68 { |
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69 CMccResourceContainer* self = |
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70 CMccResourceContainer::NewLC( aParams, aAllEndpoints ); |
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71 CleanupStack::Pop( self ); |
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72 return self; |
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73 } |
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74 |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CMccResourceContainer::~CMccResourceContainer |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 CMccResourceContainer::~CMccResourceContainer() |
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81 { |
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82 HandleEndpointRemoval(); |
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83 |
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84 iOwnEndpoints.Reset(); |
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85 iOwnEndpoints.Close(); |
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86 } |
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87 |
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88 // ----------------------------------------------------------------------------- |
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89 // CMccResourceContainer::AddResourceItemL |
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90 // ----------------------------------------------------------------------------- |
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91 // |
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92 void CMccResourceContainer::AddResourceItemL( |
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93 const TMccResourceParams& aUser, |
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94 CMccResourceItem* aItem ) |
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95 { |
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96 __ASSERT_ALWAYS( aItem, User::Leave( KErrArgument ) ); |
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97 iOwnEndpoints.AppendL( aItem ); |
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98 TInt err = aItem->IncreaseRefCount( aUser ); |
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99 if ( err ) |
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100 { |
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101 // Couldn't increase reference count, cannot use the resource |
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102 iOwnEndpoints.Remove( iOwnEndpoints.Count() - 1 ); |
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103 User::Leave( err ); |
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104 } |
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105 } |
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106 |
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107 // ----------------------------------------------------------------------------- |
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108 // CMccResourceContainer::FindResourceItem |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 CMccResourceItem* CMccResourceContainer::FindResourceItem( TUint32 aEndpointId ) |
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112 { |
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113 TMccResourceItemIterator iterator( iOwnEndpoints, aEndpointId ); |
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114 CMccResourceItem* item = NULL; |
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115 |
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116 iterator.Next( item ); |
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117 |
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118 return item; |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // CMccResourceContainer::LinkId |
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123 // ----------------------------------------------------------------------------- |
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124 // |
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125 TUint32 CMccResourceContainer::LinkId() const |
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126 { |
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127 return iParams.iLinkId; |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // CMccResourceContainer::StreamId |
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132 // ----------------------------------------------------------------------------- |
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133 // |
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134 TUint32 CMccResourceContainer::StreamId() const |
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135 { |
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136 return iParams.iStreamId; |
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137 } |
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138 |
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139 // ----------------------------------------------------------------------------- |
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140 // CMccResourceContainer::SetResourceStateL |
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141 // ----------------------------------------------------------------------------- |
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142 // |
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143 void CMccResourceContainer::SetResourceStateL( |
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144 TUint32 aEndpointId, |
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145 MMccResources::TResourceState aState, |
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146 TBool& aControlNetworkResources, |
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147 RArray<TUint32>& aControlledEndpoints, |
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148 RArray<TUint32>& aUncontrolledEndpoints ) |
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149 { |
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150 __CONTROLLER_INT1( "CMccResourceContainer::SetResourceStateL endpoint:", |
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151 aEndpointId ) |
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152 __CONTROLLER_INT1( "CMccResourceContainer::SetResourceStateL state:", |
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153 aState ) |
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154 |
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155 aControlNetworkResources = EFalse; |
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156 |
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157 if ( MCC_CONTROL_ALL_ENDPOINTS( aEndpointId ) ) |
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158 { |
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159 aControlNetworkResources = ETrue; |
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160 |
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161 TMccResourceItemIterator iterator( iOwnEndpoints ); |
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162 CMccResourceItem* item = NULL; |
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163 while ( iterator.Next( item ) ) |
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164 { |
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165 if ( item->SetResourceStateL( iParams.iStreamId, |
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166 aState, |
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167 StandbyControl(), |
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168 DtmfControl() ) ) |
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169 { |
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170 aControlledEndpoints.AppendL( item->EndpointId() ); |
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171 } |
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172 else |
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173 { |
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174 aUncontrolledEndpoints.AppendL( item->EndpointId() ); |
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175 } |
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176 } |
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177 } |
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178 else |
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179 { |
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180 CMccResourceItem* item = FindResourceItem( aEndpointId ); |
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181 __ASSERT_ALWAYS( item, User::Leave( KErrNotFound ) ); |
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182 |
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183 // Network resources must be always prepared first |
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184 // |
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185 aControlNetworkResources = item->IsNetworkResource(); |
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186 |
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187 TMccResourceItemIterator iterator( iOwnEndpoints ); |
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188 CMccResourceItem* comparedItem = NULL; |
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189 while ( iterator.Next( comparedItem ) ) |
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190 { |
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191 if ( comparedItem != item && |
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192 aState == MMccResources::EPrepared && |
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193 !aControlNetworkResources ) |
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194 { |
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195 if ( comparedItem->IsNetworkResource() && |
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196 !comparedItem->IsResourceActive() ) |
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197 { |
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198 // Network resources are not yet active |
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199 User::Leave( KErrNotReady ); |
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200 } |
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201 } |
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202 } |
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203 |
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204 if ( item->SetResourceStateL( iParams.iStreamId, |
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205 aState, |
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206 StandbyControl(), |
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207 DtmfControl() ) ) |
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208 { |
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209 aControlledEndpoints.AppendL( item->EndpointId() ); |
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210 } |
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211 else |
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212 { |
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213 aUncontrolledEndpoints.AppendL( item->EndpointId() ); |
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214 } |
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215 } |
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216 |
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217 __CONTROLLER( "CMccResourceContainer::SetResourceStateL, exit" ) |
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218 } |
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219 |
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220 // ----------------------------------------------------------------------------- |
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221 // CMccResourceContainer::SetEnableRtcp |
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222 // ----------------------------------------------------------------------------- |
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223 // |
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224 void CMccResourceContainer::SetEnableRtcp( TBool aEnableRtcp ) |
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225 { |
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226 iEnableRtcp = aEnableRtcp; |
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227 } |
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228 |
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229 // ----------------------------------------------------------------------------- |
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230 // CMccResourceContainer::EnableRtcp |
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231 // ----------------------------------------------------------------------------- |
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232 // |
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233 TBool CMccResourceContainer::EnableRtcp() const |
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234 { |
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235 return iEnableRtcp; |
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236 } |
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237 |
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238 // ----------------------------------------------------------------------------- |
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239 // CMccResourceContainer::HandleEndpointRemoval |
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240 // ----------------------------------------------------------------------------- |
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241 // |
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242 void CMccResourceContainer::HandleEndpointRemoval( TUint32 aEndpointId ) |
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243 { |
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244 __CONTROLLER( "CMccResourceContainer::HandleEndpointRemoval" ) |
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245 |
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246 // If called with zero endpoint, all owned endpoints are "removed" |
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247 TInt lastIndex( iOwnEndpoints.Count() - 1 ); |
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248 for ( TInt i = lastIndex; i >= 0; i-- ) |
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249 { |
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250 if ( !aEndpointId || iOwnEndpoints[ i ]->EndpointId() == aEndpointId ) |
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251 { |
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252 if ( iOwnEndpoints[ i ]->DecreaseRefCount( iParams ) ) |
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253 { |
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254 DeleteEndpoint( iOwnEndpoints[ i ]->EndpointId() ); |
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255 } |
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256 |
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257 iOwnEndpoints.Remove( i ); |
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258 } |
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259 } |
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260 |
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261 __CONTROLLER( "CMccResourceContainer::HandleEndpointRemoval, exit" ) |
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262 } |
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263 |
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264 // ----------------------------------------------------------------------------- |
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265 // CMccResourceContainer::DeleteEndpoint |
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266 // ----------------------------------------------------------------------------- |
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267 // |
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268 void CMccResourceContainer::DeleteEndpoint( TUint32 aEndpointId ) |
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269 { |
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270 __CONTROLLER( "CMccResourceContainer::DeleteEndpoint" ) |
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271 |
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272 TInt lastIndex( iAllEndpoints.Count() - 1 ); |
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273 for ( TInt i = lastIndex; i >= 0; i-- ) |
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274 { |
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275 if ( iAllEndpoints[ i ]->EndpointId() == aEndpointId ) |
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276 { |
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277 delete iAllEndpoints[ i ]; |
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278 iAllEndpoints.Remove( i ); |
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279 return; |
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280 } |
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281 } |
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282 |
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283 __CONTROLLER( "CMccResourceContainer::DeleteEndpoint, exit" ) |
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284 } |
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285 |
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286 // ----------------------------------------------------------------------------- |
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287 // CMccResourceContainer::CMccResourceContainer |
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288 // ----------------------------------------------------------------------------- |
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289 // |
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290 CMccResourceContainer::CMccResourceContainer( |
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291 const TMccResourceParams& aParams, |
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292 RPointerArray<CMccResourceItem>& aAllEndpoints ) : |
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293 iParams( aParams ), |
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294 iAllEndpoints( aAllEndpoints ) |
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295 { |
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296 } |
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297 |
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298 // ----------------------------------------------------------------------------- |
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299 // CMccResourceContainer::IsStandBy |
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300 // ----------------------------------------------------------------------------- |
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301 // |
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302 TBool CMccResourceContainer::IsStandBy() |
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303 { |
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304 // Do not considered resource as standby resource if there's no |
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305 // standby resource item present |
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306 TMccResourceItemIterator iterator( iOwnEndpoints, KUidMmfAudioOutput ); |
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307 CMccResourceItem* standbyEndpoint = NULL; |
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308 iterator.Next( standbyEndpoint ); |
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309 return ( standbyEndpoint && iParams.iIsStandby ); |
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310 } |
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311 |
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312 // ----------------------------------------------------------------------------- |
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313 // CMccResourceContainer::SetStandbyControl |
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314 // ----------------------------------------------------------------------------- |
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315 // |
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316 void CMccResourceContainer::SetStandbyControl( TBool aStandbyControl ) |
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317 { |
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318 iStandbyControl = aStandbyControl; |
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319 } |
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320 |
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321 // ----------------------------------------------------------------------------- |
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322 // CMccResourceContainer::StandbyControl |
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323 // ----------------------------------------------------------------------------- |
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324 // |
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325 TBool CMccResourceContainer::StandbyControl() const |
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326 { |
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327 return iStandbyControl; |
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328 } |
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329 |
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330 // ----------------------------------------------------------------------------- |
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331 // CMccResourceContainer::DtmfControl |
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332 // ----------------------------------------------------------------------------- |
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333 // |
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334 TBool CMccResourceContainer::DtmfControl() const |
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335 { |
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336 return ( iParams.iStreamType == KMccDtmfStream ); |
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337 } |
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338 |
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339 // ----------------------------------------------------------------------------- |
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340 // CMccResourceContainer::FetchStandbyEndpointL |
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341 // ----------------------------------------------------------------------------- |
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342 // |
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343 CMccResourceItem& CMccResourceContainer::FetchStandbyEndpointL() |
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344 { |
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345 TMccResourceItemIterator iterator( iOwnEndpoints, KUidMmfAudioOutput ); |
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346 CMccResourceItem* standbyEndpoint = NULL; |
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347 iterator.Next( standbyEndpoint ); |
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348 |
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349 __ASSERT_ALWAYS( standbyEndpoint, User::Leave( KErrNotFound ) ); |
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350 |
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351 return *standbyEndpoint; |
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352 } |
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353 |
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354 |