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1 /* |
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2 * Copyright (c) 2002-2004 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: API wrapper side implementation |
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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 // INCLUDE FILES |
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20 #include "DcfRep.h" |
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21 #include "DcfEntry.h" |
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22 #include "DcfRepCommon.h" |
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23 #include <e32std.h> |
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24 #include <e32base.h> |
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25 #include <DRMRightsClient.h> |
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26 |
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27 #ifdef RD_MULTIPLE_DRIVE |
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28 #include <DriveInfo.h> |
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29 #endif |
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30 |
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31 // EXTERNAL DATA STRUCTURES |
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32 // EXTERNAL FUNCTION PROTOTYPES |
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33 // CONSTANTS |
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34 _LIT(KSqlOrderList , "select filename,position,cid,group from dcf"); |
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35 _LIT(KSqlOrderListStart , "select filename,position,cid,group from dcf where cid = '"); |
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36 _LIT(KSqlOrderListEnd , "' order by filename"); |
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37 _LIT(KSqlOrderListGroupStart , "select filename,position,cid,group from dcf where group = '"); |
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38 _LIT(KSqlOrderListGroupEnd , "' order by filename"); |
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39 _LIT(KSqlGetTtidStart , "select ttid from dcf where cid = '"); |
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40 _LIT(KSqlGetTtidEnd , "' order by ttid"); |
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41 _LIT(KSqlGetFileStart , "select filename from dcf where cid = '"); |
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42 _LIT(KSqlGetFileEnd , "' order by filename"); |
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43 _LIT(KSqlGetCidStart , "select cid from dcf where filename = '"); |
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44 _LIT(KSqlGetCidEnd , "' order by cid"); |
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45 _LIT(KSqlDeleteStart , "delete from dcf where filename = '"); |
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46 _LIT(KSqlDeleteEnd , "'"); |
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47 _LIT8(KFlkString, "flk:"); |
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48 _LIT8(KCidString, "cid:"); |
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49 // MACROS |
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50 // LOCAL CONSTANTS AND MACROS |
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51 static const TInt KDcfRepExtra( 100 ); |
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52 #ifdef RD_MULTIPLE_DRIVE |
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53 _LIT( KDbFileLoc, "%c:\\system\\data\\DcfRepDb" ); |
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54 #endif |
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55 |
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56 // MODULE DATA STRUCTURES |
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57 // LOCAL FUNCTION PROTOTYPES |
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58 // FORWARD DECLARATIONS |
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59 |
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60 // ============================= LOCAL FUNCTIONS =============================== |
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61 |
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62 // ----------------------------------------------------------------------------- |
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63 // From8To16 |
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64 // |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 LOCAL_C TInt From8To16( const TDesC8& a8 , HBufC16*& a16 ) |
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68 { |
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69 TInt err = KErrNone; |
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70 a16 = HBufC::NewMax( a8.Length() ); |
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71 if ( a16 ) |
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72 { |
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73 TPtr ptr( a16->Des() ); |
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74 ptr.SetLength( a8.Length() ); |
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75 for (TInt i = 0 ; i<a8.Length() ; i++ ) |
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76 { |
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77 ptr[i] = ( unsigned char ) a8[i]; |
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78 } |
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79 } |
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80 else |
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81 { |
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82 err = KErrNoMemory; |
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83 } |
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84 return err; |
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85 } |
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86 |
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87 // ----------------------------------------------------------------------------- |
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88 // From16To8 |
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89 // |
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90 // ----------------------------------------------------------------------------- |
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91 // |
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92 LOCAL_C TInt From16To8( const TDesC& a16 , HBufC8*& a8 ) |
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93 { |
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94 TInt err = KErrNone; |
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95 a8 = HBufC8::NewMax( a16.Length() ); |
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96 if ( a8 ) |
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97 { |
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98 TPtr8 ptr( a8->Des() ); |
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99 ptr.SetLength(a16.Length()); |
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100 for (TInt i = 0 ; i<a16.Length() ; i++ ) |
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101 { |
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102 ptr[i] = ( unsigned char ) a16[i]; |
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103 } |
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104 } |
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105 else |
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106 { |
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107 err = KErrNoMemory; |
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108 } |
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109 return err; |
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110 } |
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111 // ============================ MEMBER FUNCTIONS =============================== |
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112 |
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113 // ----------------------------------------------------------------------------- |
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114 // CDcfRep::CDcfRep |
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115 // C++ default constructor can NOT contain any code, that |
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116 // might leave. |
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117 // ----------------------------------------------------------------------------- |
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118 // |
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119 CDcfRep::CDcfRep() |
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120 { |
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121 } |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CDcfRep::ConstructL |
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125 // Symbian 2nd phase constructor can leave. |
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126 // ----------------------------------------------------------------------------- |
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127 // |
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128 void CDcfRep::ConstructL() |
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129 { |
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130 User::LeaveIfError(iClient.Connect()); |
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131 OpenDatabaseL(); |
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132 } |
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133 |
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134 // ----------------------------------------------------------------------------- |
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135 // CDcfRep::NewL |
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136 // Two-phased constructor. |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 EXPORT_C CDcfRep* CDcfRep::NewL() |
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140 { |
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141 CDcfRep* self = new( ELeave ) CDcfRep; |
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142 |
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143 CleanupStack::PushL( self ); |
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144 self->ConstructL(); |
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145 CleanupStack::Pop(self); |
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146 return self; |
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147 } |
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148 |
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149 |
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150 // Destructor |
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151 EXPORT_C CDcfRep::~CDcfRep() |
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152 { |
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153 iClient.Close(); |
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154 iView.Close(); |
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155 iDb.Close(); |
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156 iDbs.Close(); |
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157 } |
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158 |
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159 // ----------------------------------------------------------------------------- |
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160 // CDcfRep::UpdateL |
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161 // Add new entry to database |
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162 // (other items were commented in a header). |
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163 // ----------------------------------------------------------------------------- |
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164 // |
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165 EXPORT_C void CDcfRep::UpdateL( const CDcfEntry* aEntry) |
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166 { |
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167 if ( !aEntry || ( aEntry->FileName().Length() <= 0 && aEntry->Cid().Length() <= 0 ) ) |
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168 { |
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169 User::Leave(KErrArgument); |
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170 } |
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171 else if ( aEntry->FileName().Length() > 0) |
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172 { |
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173 // Filename is defined. If content ID is defined as well, we igore content ID |
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174 TInt err = 0; |
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175 HBufC8* buf8 = NULL; |
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176 RPointerArray<HBufC8> list8; |
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177 CleanupClosePushL(list8); |
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178 User::LeaveIfError(iClient.AddFile(aEntry->FileName())); |
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179 GetCidL(aEntry->FileName(),list8); |
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180 for (TInt i = 0 ; i<list8.Count() && (!err) ; i++ ) |
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181 { |
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182 TParse p; |
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183 err = p.Set(aEntry->FileName(),NULL,NULL); |
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184 if (!err) |
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185 { |
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186 buf8 = list8[i]; |
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187 err = SetName(*buf8,p.NameAndExt()); |
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188 } |
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189 } |
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190 // clean list first then leave if errors occured |
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191 list8.ResetAndDestroy(); |
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192 User::LeaveIfError(err); |
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193 CleanupStack::PopAndDestroy(&list8); |
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194 } |
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195 else |
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196 { |
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197 // only content ID is defined |
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198 TInt err = 0; |
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199 HBufC* buf16 = NULL; |
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200 RPointerArray<HBufC> list16; |
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201 CleanupClosePushL(list16); |
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202 GetFilenameL(aEntry->Cid(),list16); |
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203 for (TInt i = 0 ; i<list16.Count() && (!err) ; i++ ) |
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204 { |
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205 if (i==0) |
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206 { |
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207 // set name with the first found file. the name is set only when there is no name set before |
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208 TParse p; |
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209 err = p.Set(*(list16[i]),NULL,NULL); |
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210 if (!err) |
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211 { |
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212 err = SetName(aEntry->Cid(),p.NameAndExt()); |
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213 } |
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214 } |
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215 buf16 = list16[i]; |
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216 if (!err) |
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217 { |
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218 err = iClient.AddFile(*buf16); |
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219 } |
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220 } |
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221 // clean list first then leave if errors occured |
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222 list16.ResetAndDestroy(); |
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223 User::LeaveIfError(err); |
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224 CleanupStack::PopAndDestroy(&list16); |
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225 } |
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226 } |
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227 |
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228 |
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229 // ----------------------------------------------------------------------------- |
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230 // CDcfRep::GetTtid |
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231 // Get transaction ID from database |
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232 // (other items were commented in a header). |
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233 // ----------------------------------------------------------------------------- |
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234 // |
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235 EXPORT_C void CDcfRep::GetTtidL(RArray<TPair>& aList) |
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236 { |
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237 TInt i = 0; |
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238 for (;i<aList.Count();i++) |
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239 { |
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240 if ( !(aList[i].iCid) ) |
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241 { |
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242 User::Leave(KErrArgument); |
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243 } |
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244 GetTtidL( *(aList[i].iCid) , aList[i].iTtid); |
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245 } |
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246 } |
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247 |
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248 // ----------------------------------------------------------------------------- |
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249 // CDcfRep::GetTtidL |
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250 // Get transaction ID from database |
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251 // (other items were commented in a header). |
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252 // ----------------------------------------------------------------------------- |
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253 // |
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254 void CDcfRep::GetTtidL(const TDesC8& aCid , HBufC8*& aTtid) |
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255 { |
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256 TBool flag = ETrue; |
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257 HBufC* temp = NULL; |
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258 RDbView view; |
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259 CleanupClosePushL(view); |
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260 HBufC* buf = HBufC::NewLC(aCid.Length()+KDcfRepExtra); |
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261 TPtr ptr(buf->Des()); |
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262 ptr.SetLength(0); |
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263 |
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264 |
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265 User::LeaveIfError(From8To16(aCid,temp)); |
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266 CleanupStack::PushL(temp); |
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267 ptr.Append(KSqlGetTtidStart); |
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268 ptr.Append(*temp); |
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269 ptr.Append(KSqlGetTtidEnd); |
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270 CleanupStack::PopAndDestroy(temp); //temp |
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271 |
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272 User::LeaveIfError(view.Prepare(iDb,TDbQuery(ptr,EDbCompareNormal),TDbWindow::EUnlimited)); |
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273 User::LeaveIfError(view.EvaluateAll()); |
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274 CleanupStack::PopAndDestroy(buf); //buf |
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275 flag = view.FirstL(); |
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276 if (!flag) |
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277 { |
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278 aTtid = NULL; |
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279 } |
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280 else |
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281 { |
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282 view.GetL(); |
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283 buf = HBufC::NewL(view.ColLength(1)); |
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284 *buf = view.ColDes(1); |
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285 CleanupStack::PushL(buf); |
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286 User::LeaveIfError(From16To8(*buf,aTtid)); |
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287 CleanupStack::PopAndDestroy(buf); //buf |
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288 } |
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289 CleanupStack::PopAndDestroy(&view); |
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290 } |
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291 |
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292 // ----------------------------------------------------------------------------- |
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293 // CDcfRep::GetFileHandle |
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294 // Get File Handle for a Dcf associated with a specific CID |
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295 // (other items were commented in a header). |
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296 // ----------------------------------------------------------------------------- |
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297 // |
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298 EXPORT_C void CDcfRep::GetFileHandleL( |
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299 const TDesC8& aCid , |
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300 RFile& aFile , RFs& aFs ) |
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301 { |
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302 TInt error = KErrNone; |
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303 TPtr8 data(NULL,0); |
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304 |
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305 |
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306 // Try to find the file and get a handle to it with the given string |
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307 TRAP(error, DoGetFileHandleL( aCid, aFile, aFs )); |
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308 |
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309 |
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310 // If we can't find a filehandle and the contentid starts with "cid:" |
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311 // We may have a FL + SD content, so change the "cid:" to flk and search |
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312 // again |
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313 if( error == KErrNotFound && |
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314 !(aCid.Left(KCidString().Length()).Compare(KCidString()) ) ) |
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315 { |
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316 HBufC8* url( aCid.AllocLC() ); |
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317 data.Set( const_cast<TUint8*>(url->Ptr()), url->Length(), url->Length() ); |
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318 data.Replace( 0, KCidString().Length(), KFlkString ); |
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319 |
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320 DoGetFileHandleL( data, aFile, aFs ); |
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321 CleanupStack::PopAndDestroy( url ); |
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322 } |
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323 else |
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324 { |
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325 User::LeaveIfError( error ); |
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326 } |
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327 } |
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328 |
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329 |
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330 |
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331 void CDcfRep::DoGetFileHandleL( |
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332 const TDesC8& aCid , |
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333 RFile& aFile , RFs& aFs ) |
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334 { |
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335 TBool flag = ETrue; |
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336 HBufC* temp = NULL; |
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337 RDbView view; |
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338 CleanupClosePushL(view); |
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339 HBufC* buf = HBufC::NewLC(aCid.Length()+KDcfRepExtra); |
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340 TPtr ptr(buf->Des()); |
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341 ptr.SetLength(0); |
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342 |
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343 |
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344 User::LeaveIfError(From8To16(aCid,temp)); |
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345 CleanupStack::PushL(temp); |
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346 ptr.Append(KSqlGetFileStart); |
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347 ptr.Append(*temp); |
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348 ptr.Append(KSqlGetFileEnd); |
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349 CleanupStack::PopAndDestroy(temp); //temp |
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350 User::LeaveIfError(view.Prepare(iDb,TDbQuery(ptr,EDbCompareNormal),TDbWindow::EUnlimited)); |
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351 User::LeaveIfError(view.EvaluateAll()); |
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352 CleanupStack::PopAndDestroy(buf); //buf |
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353 flag = view.FirstL(); |
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354 if (!flag) |
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355 { |
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356 User::Leave(KErrNotFound); |
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357 } |
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358 else |
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359 { |
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360 RDbColReadStream strm; |
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361 TInt err = 0; |
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362 TBool flag = ETrue; |
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363 TUint len = 0; |
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364 while (flag&&view.AtRow()) |
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365 { |
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366 view.GetL(); |
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367 len = view.ColLength(1); |
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368 temp = HBufC::NewLC(len); |
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369 ptr.Set(temp->Des()); |
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370 strm.OpenLC(view,1); |
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371 strm.ReadL(ptr,len); |
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372 CleanupStack::PopAndDestroy(&strm); |
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373 err = aFile.Open(aFs, ptr, EFileRead|EFileShareReadersOrWriters); |
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374 CleanupStack::PopAndDestroy(temp); // temp |
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375 if(err == KErrNotFound || err == KErrAccessDenied) |
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376 { |
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377 view.NextL(); |
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378 } |
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379 else |
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380 { |
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381 flag = EFalse; |
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382 } |
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383 } |
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384 User::LeaveIfError(err); |
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385 } |
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386 CleanupStack::PopAndDestroy(&view); |
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387 } |
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388 |
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389 |
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390 |
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391 // ----------------------------------------------------------------------------- |
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392 // CDcfRep::NextL |
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393 // Return entries as iteration. |
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394 // (other items were commented in a header). |
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395 // ----------------------------------------------------------------------------- |
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396 // |
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397 EXPORT_C CDcfEntry* CDcfRep::NextL() |
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398 { |
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399 CDcfEntry* entry = NULL; |
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400 HBufC16* buf = NULL; |
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401 HBufC8* temp = NULL; |
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402 if (iView.AtRow()) |
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403 { |
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404 TInt len = 0; |
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405 TUint position = 0; |
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406 TPtr ptr(NULL,0,0); |
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407 RDbColReadStream strm; |
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408 |
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409 entry = CDcfEntry::NewL(); |
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410 CleanupStack::PushL(entry); |
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411 iView.GetL(); |
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412 |
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413 //Set filename and postion |
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414 len = iView.ColLength(KOrdFilename); |
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415 buf = HBufC::NewLC(len); |
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416 ptr.Set(buf->Des()); |
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417 strm.OpenLC(iView,KOrdFilename); |
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418 strm.ReadL(ptr,len); |
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419 position = iView.ColUint16(KOrdPosition); |
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420 entry->SetLocationL(ptr,position); |
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421 CleanupStack::PopAndDestroy(&strm); |
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422 CleanupStack::PopAndDestroy(buf); |
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423 |
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424 |
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425 // Set content ID |
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426 len = iView.ColLength(KOrdCid); |
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427 buf = HBufC::NewLC(len); |
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428 ptr.Set(buf->Des()); |
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429 strm.OpenLC(iView,KOrdCid); |
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430 strm.ReadL(ptr,len); |
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431 CleanupStack::PopAndDestroy(&strm); |
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432 User::LeaveIfError(From16To8(*buf,temp)); |
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433 CleanupStack::PopAndDestroy(buf); // buf |
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434 CleanupStack::PushL(temp); |
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435 entry->SetCidL(*temp); |
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436 CleanupStack::PopAndDestroy(temp); |
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437 |
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438 |
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439 //Set Group Id |
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440 len = iView.ColLength(KOrdGroupId); |
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441 buf = HBufC::NewLC(len); |
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442 ptr.Set(buf->Des()); |
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443 if (len>0) |
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444 { |
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445 strm.OpenLC(iView,KOrdGroupId); |
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446 strm.ReadL(ptr,len); |
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447 CleanupStack::PopAndDestroy(&strm); |
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448 } |
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449 else |
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450 { |
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451 ptr.SetLength(0); |
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452 } |
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453 User::LeaveIfError(From16To8(*buf,temp)); |
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454 CleanupStack::PopAndDestroy(buf); // buf |
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455 CleanupStack::PushL(temp); |
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456 entry->SetGroupIdL(*temp); |
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457 CleanupStack::PopAndDestroy(temp); // temp |
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458 |
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459 iView.NextL(); |
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460 CleanupStack::Pop(entry); //entry |
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461 } |
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462 else |
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463 { |
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464 iView.Reset(); |
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465 iView.Close(); |
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466 } |
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467 return entry; |
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468 } |
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469 |
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470 |
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471 // ----------------------------------------------------------------------------- |
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472 // CDcfRep::OrderListL |
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473 // Order all entries from DB. |
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474 // (other items were commented in a header). |
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475 // ----------------------------------------------------------------------------- |
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476 // |
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477 EXPORT_C void CDcfRep::OrderListL() |
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478 { |
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479 TBool flag = ETrue; |
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480 |
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481 iView.Close(); |
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482 |
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483 User::LeaveIfError(iView.Prepare( |
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484 iDb,TDbQuery(KSqlOrderList(),EDbCompareNormal), |
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485 TDbWindow::EUnlimited)); |
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486 User::LeaveIfError(iView.EvaluateAll()); |
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487 flag = iView.FirstL(); |
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488 if (!flag) |
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489 { |
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490 iView.Reset(); |
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491 iView.Close(); |
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492 User::Leave(KErrNotFound); |
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493 } |
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494 } |
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495 |
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496 // ----------------------------------------------------------------------------- |
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497 // CDcfRep::OrderListL |
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498 // Order all entries with specific CID from DB. |
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499 // (other items were commented in a header). |
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500 // ----------------------------------------------------------------------------- |
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501 // |
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502 EXPORT_C void CDcfRep::OrderListL(const TDesC8& aCid) |
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503 { |
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504 TBool flag = ETrue; |
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505 HBufC* temp = NULL; |
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506 HBufC* buf = NULL; |
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507 TPtr ptr(NULL,0,0); |
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508 |
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509 iView.Close(); |
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510 |
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511 User::LeaveIfError(From8To16(aCid,temp)); |
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512 CleanupStack::PushL(temp); |
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513 buf = HBufC::NewLC(aCid.Length()+KDcfRepExtra); |
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514 ptr.Set(buf->Des()); |
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515 ptr.SetLength(0); |
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516 ptr.Append(KSqlOrderListStart); |
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517 ptr.Append(*temp); |
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518 ptr.Append(KSqlOrderListEnd); |
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519 User::LeaveIfError(iView.Prepare( |
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520 iDb,TDbQuery(ptr,EDbCompareNormal), |
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521 TDbWindow::EUnlimited)); |
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522 User::LeaveIfError(iView.EvaluateAll()); |
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523 flag = iView.FirstL(); |
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524 if (!flag) |
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525 { |
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526 // try group id |
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527 iView.Reset(); |
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528 iView.Close(); |
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529 CleanupStack::PopAndDestroy(buf); |
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530 buf = HBufC::NewLC(aCid.Length()+KDcfRepExtra); |
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531 ptr.Set(buf->Des()); |
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532 ptr.SetLength(0); |
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533 ptr.Append(KSqlOrderListGroupStart); |
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534 ptr.Append(*temp); |
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535 ptr.Append(KSqlOrderListGroupEnd); |
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536 User::LeaveIfError(iView.Prepare( |
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537 iDb,TDbQuery(ptr,EDbCompareNormal), |
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538 TDbWindow::EUnlimited)); |
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539 User::LeaveIfError(iView.EvaluateAll()); |
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540 flag = iView.FirstL(); |
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541 if (!flag) |
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542 { |
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543 // not group id |
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544 iView.Reset(); |
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545 iView.Close(); |
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546 CleanupStack::PopAndDestroy( buf ); |
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547 CleanupStack::PopAndDestroy( temp ); |
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548 User::Leave(KErrNotFound); |
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549 } |
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550 } |
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551 CleanupStack::PopAndDestroy( buf ); |
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552 CleanupStack::PopAndDestroy( temp ); |
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553 } |
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554 |
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555 // ----------------------------------------------------------------------------- |
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556 // CDcfRep::RemoveDcfFromDbL |
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557 // Remove all the entries that have the filename in database. |
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558 // (other items were commented in a header). |
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559 // ----------------------------------------------------------------------------- |
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560 // |
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561 EXPORT_C void CDcfRep::RemoveDcfFromDbL( const TDesC& aFileName ) |
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562 { |
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563 |
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564 TPtr ptr(NULL,0,0); |
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565 HBufC* sql = NULL; |
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566 sql= HBufC16::NewLC(KSqlDeleteStart().Length()+aFileName.Length()+KSqlDeleteEnd().Length()); |
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567 *sql = KNullDesC; |
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568 ptr.Set(sql->Des()); |
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569 ptr.Append(KSqlDeleteStart); |
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570 ptr.Append(aFileName); |
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571 ptr.Append(KSqlDeleteEnd); |
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572 TInt err =iDb.Execute(ptr); |
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573 CleanupStack::PopAndDestroy(sql); // sql |
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574 } |
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575 |
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576 // ----------------------------------------------------------------------------- |
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577 // CDcfRep::RefreshDcf |
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578 // let server scan file system for Dcfs |
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579 // (other items were commented in a header). |
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580 // ----------------------------------------------------------------------------- |
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581 // |
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582 EXPORT_C void CDcfRep::RefreshDcf( TRequestStatus& aStatus ) |
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583 { |
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584 iClient.ScanDcf(aStatus); |
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585 } |
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586 |
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587 // ----------------------------------------------------------------------------- |
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588 // CDcfRep::RefreshDcf |
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589 // let server scan file system for Dcfs |
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590 // (other items were commented in a header). |
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591 // ----------------------------------------------------------------------------- |
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592 // |
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593 EXPORT_C void CDcfRep::RefreshDcf( RPointerArray<HBufC8>& aList , TRequestStatus& aStatus ) |
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594 { |
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595 iClient.ScanDcf( aList , aStatus ); |
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596 } |
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597 |
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598 // ----------------------------------------------------------------------------- |
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599 // CDcfRep::SetTtid |
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600 // Set transaction ID to all Dcfs associated with a specific CID |
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601 // (other items were commented in a header). |
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602 // ----------------------------------------------------------------------------- |
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603 // |
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604 EXPORT_C void CDcfRep::SetTtid( |
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605 RArray<TPair>& aList , |
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606 TRequestStatus& aStatus, |
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607 TBool aRefresh) |
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608 { |
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609 if (aRefresh) |
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610 { |
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611 iClient.SetTtid( aList , aStatus ); |
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612 } |
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613 } |
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614 |
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615 |
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616 // ----------------------------------------------------------------------------- |
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617 // CDcfRep::NotifyServerIdle |
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618 // notify if server is in idle. |
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619 // (other items were commented in a header). |
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620 // ----------------------------------------------------------------------------- |
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621 // |
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622 EXPORT_C void CDcfRep::NotifyServerIdle( TRequestStatus& aStatus ) |
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623 { |
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624 iClient.NotifyServerIdle( aStatus ); |
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625 } |
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626 |
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627 |
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628 // ----------------------------------------------------------------------------- |
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629 // CDcfRep::OpenDatabaseL |
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630 // connect database server and open session for it |
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631 // (other items were commented in a header). |
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632 // ----------------------------------------------------------------------------- |
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633 // |
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634 void CDcfRep::OpenDatabaseL() |
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635 { |
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636 User::LeaveIfError(iDbs.Connect()); |
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637 |
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638 #ifndef RD_MULTIPLE_DRIVE |
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639 |
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640 User::LeaveIfError(iDb.Open(iDbs,KDbFileLocation())); |
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641 |
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642 #else //RD_MULTIPLE_DRIVE |
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643 |
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644 RFs fs; |
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645 TInt driveNumber( -1 ); |
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646 TChar driveLetter; |
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647 DriveInfo::GetDefaultDrive( DriveInfo::EDefaultSystem, driveNumber ); |
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648 |
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649 User::LeaveIfError( fs.Connect() ); |
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650 fs.DriveToChar( driveNumber, driveLetter ); |
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651 fs.Close(); |
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652 |
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653 TFileName dbFile; |
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654 dbFile.Format( KDbFileLoc, (TUint)driveLetter ); |
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655 |
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656 User::LeaveIfError( iDb.Open( iDbs, dbFile ) ); |
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657 |
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658 #endif |
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659 } |
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660 |
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661 // ----------------------------------------------------------------------------- |
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662 // CDcfRep::SetName |
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663 // set name of CID into rights DB |
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664 // (other items were commented in a header). |
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665 // ----------------------------------------------------------------------------- |
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666 // |
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667 TInt CDcfRep::SetName(const TDesC8& aCid , const TDesC16& aName) |
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668 { |
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669 RDRMRightsClient r; |
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670 TInt err = 0; |
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671 err = r.Connect(); |
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672 if (!err) |
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673 { |
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674 HBufC* buf = NULL; |
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675 err = r.GetName(aCid,buf); |
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676 if ( !err && buf->Des().Length()==0 ) |
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677 { |
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678 err = r.SetName(aCid,aName); |
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679 } |
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680 if (err == KErrNotFound) |
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681 { |
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682 err = KErrNone; // if there is no cid, then just ignore adding name to it. |
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683 } |
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684 delete buf; |
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685 } |
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686 r.Close(); |
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687 return err; |
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688 } |
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689 |
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690 // ----------------------------------------------------------------------------- |
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691 // CDcfRep::GetCidL |
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692 // get cid list for a filename from repository DB |
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693 // (other items were commented in a header). |
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694 // ----------------------------------------------------------------------------- |
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695 // |
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696 void CDcfRep::GetCidL(const TDesC16& aName , RPointerArray<HBufC8>& aList) |
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697 { |
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698 TBool flag = EFalse; |
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699 HBufC8* temp8 = NULL; |
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700 HBufC* temp16 = NULL; |
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701 RDbView view; |
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702 TInt len = 0; |
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703 CleanupClosePushL(view); |
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704 HBufC* buf = HBufC::NewLC(aName.Length()+KDcfRepExtra); |
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705 TPtr ptr(buf->Des()); |
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706 ptr.SetLength(0); |
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707 ptr.Append(KSqlGetCidStart); |
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708 ptr.Append(aName); |
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709 ptr.Append(KSqlGetCidEnd); |
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710 User::LeaveIfError(view.Prepare(iDb,TDbQuery(ptr,EDbCompareNormal),TDbWindow::EUnlimited)); |
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711 User::LeaveIfError(view.EvaluateAll()); |
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712 CleanupStack::PopAndDestroy(buf); //buf |
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713 flag = view.FirstL(); |
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714 if (!flag) |
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715 { |
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716 User::Leave(KErrNotFound); |
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717 } |
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718 else |
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719 { |
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720 while (view.AtRow()) |
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721 { |
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722 view.GetL(); |
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723 len = view.ColLength(1); |
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724 temp16 = HBufC::NewLC(len); |
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725 ptr.Set(temp16->Des()); |
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726 |
|
727 RDbColReadStream strm; |
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728 strm.OpenLC(view,1); |
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729 strm.ReadL(ptr,len); |
|
730 CleanupStack::PopAndDestroy(&strm); |
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731 |
|
732 User::LeaveIfError(From16To8(*temp16,temp8)); |
|
733 CleanupStack::PopAndDestroy(temp16); // temp16 |
|
734 CleanupStack::PushL(temp8); |
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735 User::LeaveIfError(aList.Append(temp8)); |
|
736 CleanupStack::Pop(temp8); // temp8 |
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737 view.NextL(); |
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738 } |
|
739 } |
|
740 CleanupStack::PopAndDestroy(&view); |
|
741 } |
|
742 |
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743 // ----------------------------------------------------------------------------- |
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744 // CDcfRep::GetFilenameL |
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745 // get filename list for a cid from repository DB |
|
746 // (other items were commented in a header). |
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747 // ----------------------------------------------------------------------------- |
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748 // |
|
749 void CDcfRep::GetFilenameL(const TDesC8& aCid , RPointerArray<HBufC>& aList) |
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750 { |
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751 TBool flag = EFalse; |
|
752 HBufC* temp = NULL; |
|
753 RDbView view; |
|
754 TInt len = 0; |
|
755 CleanupClosePushL(view); |
|
756 HBufC* buf = HBufC::NewLC(aCid.Length()+KDcfRepExtra); |
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757 TPtr ptr(buf->Des()); |
|
758 ptr.SetLength(0); |
|
759 User::LeaveIfError(From8To16(aCid,temp)); |
|
760 CleanupStack::PushL(temp); |
|
761 ptr.Append(KSqlGetFileStart); |
|
762 ptr.Append(*temp); |
|
763 ptr.Append(KSqlGetFileEnd); |
|
764 CleanupStack::PopAndDestroy(temp); //temp |
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765 User::LeaveIfError(view.Prepare(iDb,TDbQuery(ptr,EDbCompareNormal),TDbWindow::EUnlimited)); |
|
766 User::LeaveIfError(view.EvaluateAll()); |
|
767 CleanupStack::PopAndDestroy(buf); //buf |
|
768 flag = view.FirstL(); |
|
769 if (!flag) |
|
770 { |
|
771 User::Leave(KErrNotFound); |
|
772 } |
|
773 else |
|
774 { |
|
775 while (view.AtRow()) |
|
776 { |
|
777 RDbColReadStream strm; |
|
778 view.GetL(); |
|
779 len = view.ColLength(1); |
|
780 temp = HBufC::NewLC(len); |
|
781 ptr.Set(temp->Des()); |
|
782 strm.OpenLC(view,1); |
|
783 strm.ReadL(ptr,len); |
|
784 CleanupStack::PopAndDestroy(&strm); |
|
785 User::LeaveIfError(aList.Append(temp)); |
|
786 CleanupStack::Pop(temp); // temp |
|
787 view.NextL(); |
|
788 } |
|
789 } |
|
790 CleanupStack::PopAndDestroy(&view); |
|
791 } |
|
792 |
|
793 // ========================== OTHER EXPORTED FUNCTIONS ========================= |
|
794 |
|
795 // End of File |
|
796 |
|
797 |