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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: Implements remote access plugin API using WebDAV protocol |
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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 "rsfwdavaccess.h" |
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21 #include "rsfwdavfileinfo.h" |
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22 #include "rsfwdavaccesscontext.h" |
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23 #include "rsfwdavtransaction.h" |
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24 #include "mdebug.h" |
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25 |
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26 |
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27 // ============================ MEMBER FUNCTIONS ============================== |
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28 |
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29 void CRsfwDavAccess::ConstructL() |
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30 { |
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31 } |
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32 |
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33 CRsfwDavAccess* CRsfwDavAccess::NewL() |
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34 { |
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35 CRsfwDavAccess* self = new (ELeave) CRsfwDavAccess; |
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36 CleanupStack::PushL(self); |
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37 self->ConstructL(); |
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38 CleanupStack::Pop(self); |
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39 return self; |
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40 } |
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41 |
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42 CRsfwDavAccess::~CRsfwDavAccess() |
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43 { |
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44 delete iWebDavSession; |
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45 iDavFileInfos.ResetAndDestroy(); |
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46 iDavAccessContexts.ResetAndDestroy(); |
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47 } |
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48 |
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49 // ---------------------------------------------------------------------------- |
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50 // CRsfwDavAccess::DavFileInfoL |
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51 // Find the file info for the given file name. |
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52 // ---------------------------------------------------------------------------- |
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53 // |
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54 CRsfwDavFileInfo* CRsfwDavAccess::DavFileInfoL(const TDesC& aName) |
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55 { |
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56 TInt index = DavFileInfoIndexL(aName); |
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57 if (index != KErrNotFound) |
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58 { |
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59 return iDavFileInfos[index]; |
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60 } |
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61 return NULL; |
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62 } |
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63 |
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64 // ---------------------------------------------------------------------------- |
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65 // CRsfwDavAccess::AddDavFileInfo |
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66 // Add a new file info entry. |
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67 // ---------------------------------------------------------------------------- |
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68 // |
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69 void CRsfwDavAccess::AddDavFileInfo(CRsfwDavFileInfo* aDavFileInfo) |
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70 { |
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71 #ifdef _DEBUG |
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72 TPtrC namePtr; |
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73 if (aDavFileInfo->Name()) |
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74 { |
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75 namePtr.Set(*aDavFileInfo->Name()); |
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76 } |
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77 TPtrC8 lockPtr; |
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78 if (aDavFileInfo->LockToken()) |
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79 { |
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80 lockPtr.Set(*aDavFileInfo->LockToken()); |
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81 } |
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82 DEBUGSTRING16(("Add file info: name='%S'", &namePtr)); |
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83 DEBUGSTRING8((" lock='%S', time=%d", |
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84 &lockPtr, |
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85 aDavFileInfo->Timeout())); |
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86 |
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87 #endif // DEBUG |
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88 iDavFileInfos.Append(aDavFileInfo); |
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89 } |
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90 |
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91 // ---------------------------------------------------------------------------- |
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92 // CRsfwDavAccess::RemoveDavFileInfoL |
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93 // Remove a file info entry. |
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94 // ---------------------------------------------------------------------------- |
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95 // |
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96 void CRsfwDavAccess::RemoveDavFileInfoL(const TDesC& aPath) |
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97 { |
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98 TInt index = DavFileInfoIndexL(aPath); |
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99 if (index != KErrNotFound) |
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100 { |
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101 CRsfwDavFileInfo* davFileInfo = iDavFileInfos[index]; |
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102 #ifdef _DEBUG |
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103 TPtrC namePtr; |
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104 if (davFileInfo->Name()) |
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105 { |
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106 namePtr.Set(*davFileInfo->Name()); |
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107 } |
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108 DEBUGSTRING16(("Remove file info: name='%S'", &namePtr)); |
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109 #endif // DEBUG |
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110 iDavFileInfos.Remove(index); |
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111 delete davFileInfo; |
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112 } |
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113 } |
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114 |
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115 // ---------------------------------------------------------------------------- |
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116 // CRsfwDavAccess::SetupL |
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117 // Setup - should be immediately followed by NewL() call. |
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118 // ---------------------------------------------------------------------------- |
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119 // |
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120 void CRsfwDavAccess::SetupL(MRsfwRemoteAccessObserver* aRsfwRemoteAccessObserver) |
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121 { |
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122 DEBUGSTRING(("DAV: SetupL")); |
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123 MRsfwConnectionObserver* rsfwConnectionObserver = NULL; |
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124 if (aRsfwRemoteAccessObserver) |
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125 { |
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126 // Cascade remote access observers |
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127 iRsfwRemoteAccessObserver = aRsfwRemoteAccessObserver; |
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128 rsfwConnectionObserver = this; |
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129 } |
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130 iWebDavSession = CRsfwDavSession::NewL(this, rsfwConnectionObserver); |
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131 } |
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132 |
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133 // ---------------------------------------------------------------------------- |
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134 // CRsfwDavAccess::OpenL |
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135 // ---------------------------------------------------------------------------- |
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136 // |
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137 TUint CRsfwDavAccess::OpenL(const TUriC& aUri, |
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138 const TDesC& /*aFriendlyName*/, |
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139 const TDesC& aUserName, |
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140 const TDesC& aPassword, |
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141 const TDesC& aAuxData, |
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142 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
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143 { |
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144 if (!aResponseHandler) |
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145 { |
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146 User::Leave(KErrArgument); |
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147 } |
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148 |
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149 HBufC* url = HBufC::NewLC(KHttpsScheme().Length() + |
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150 KMaxServerNameLen + |
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151 1 + |
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152 KMaxPath); |
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153 TPtr urlPtr = url->Des(); |
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154 |
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155 TInt portNumber = 0; |
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156 if (aUri.IsPresent(EUriPort)) |
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157 { |
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158 TLex portx(aUri.Extract(EUriPort)); |
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159 if (portx.Val(portNumber) != KErrNone) |
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160 { |
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161 portNumber = 0; |
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162 } |
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163 } |
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164 |
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165 // Check scheme and map it to port number or vice versa |
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166 TPtrC scheme; |
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167 if (aUri.IsPresent(EUriScheme)) |
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168 { |
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169 scheme.Set(aUri.Extract(EUriScheme)); |
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170 } |
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171 if (scheme.Length()) |
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172 { |
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173 if (portNumber == 0) |
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174 { |
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175 if (scheme.CompareF(KHttpsScheme) == 0) |
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176 { |
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177 portNumber = KHttpsPortNumber; |
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178 } |
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179 else |
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180 { |
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181 portNumber = KHttpPortNumber; |
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182 } |
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183 } |
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184 } |
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185 else |
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186 { |
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187 if (portNumber == 0) |
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188 { |
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189 portNumber = KHttpPortNumber; |
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190 } |
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191 if (portNumber == KHttpPortNumber) |
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192 { |
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193 scheme.Set(KHttpScheme); |
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194 } |
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195 else if (portNumber == KHttpsPortNumber) |
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196 { |
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197 scheme.Set(KHttpsScheme); |
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198 } |
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199 else |
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200 { |
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201 User::Leave(KErrBadName); |
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202 } |
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203 } |
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204 |
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205 TPtrC rootDirectory; |
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206 if (aUri.IsPresent(EUriPath)) |
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207 { |
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208 rootDirectory.Set(aUri.Extract(EUriPath)); |
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209 } |
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210 iRootDirectory.Copy(rootDirectory); |
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211 if (!iRootDirectory.Length() || |
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212 iRootDirectory[iRootDirectory.Length() - 1] != '/') |
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213 { |
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214 // Append trailing '/' |
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215 iRootDirectory.Append('/'); |
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216 } |
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217 |
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218 urlPtr.Copy(scheme); |
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219 urlPtr.Append(':'); |
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220 urlPtr.Append('/'); |
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221 urlPtr.Append('/'); |
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222 urlPtr.Append(aUri.Extract(EUriHost)); |
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223 // There needs to be a slash between server name and the root dir |
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224 // (we assume that there cannot be an excess of slash characters) |
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225 if (urlPtr[urlPtr.Length() - 1] != '/') |
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226 { |
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227 if (!iRootDirectory.Length() || (iRootDirectory[0] != '/')) |
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228 { |
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229 urlPtr.Append('/'); |
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230 } |
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231 } |
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232 urlPtr.Append(iRootDirectory); |
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233 |
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234 DEBUGSTRING16(("DAV: OpenL to URL '%S'", &urlPtr)); |
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235 |
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236 iWebDavSession->OpenL(urlPtr, |
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237 portNumber, |
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238 aUserName, |
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239 aPassword, |
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240 aAuxData); |
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241 CleanupStack::PopAndDestroy(url); |
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242 return OptionsL(aResponseHandler); |
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243 } |
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244 |
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245 // ---------------------------------------------------------------------------- |
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246 // CRsfwDavAccess::GetDirectoryL |
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247 // ---------------------------------------------------------------------------- |
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248 // |
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249 TUint CRsfwDavAccess::GetDirectoryL(const TDesC& aPathName, |
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250 RPointerArray<CRsfwDirEnt>& aDirEnts, |
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251 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
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252 { |
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253 // Get the contents of the directory |
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254 DEBUGSTRING16(("DAV: GetDirectory '%S'", &aPathName)); |
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255 |
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256 // check that arguments are sensible |
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257 // aPathName might here be null (mounted root directory) |
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258 if (aPathName.Length() > KMaxPath) |
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259 { |
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260 User::Leave(KErrBadName); |
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261 } |
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262 |
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263 if (!aResponseHandler) |
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264 { |
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265 User::Leave(KErrArgument); |
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266 } |
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267 |
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268 CRsfwDavAccessContextPropFindDir* davAccessContextPropFindDir = |
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269 CRsfwDavAccessContextPropFindDir::NewL(this, |
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270 aResponseHandler, |
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271 aPathName, |
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272 1, |
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273 NULL, |
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274 &aDirEnts); |
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275 TUint id = AddAccessContext(davAccessContextPropFindDir); |
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276 davAccessContextPropFindDir->StartL(); |
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277 return id; |
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278 } |
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279 |
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280 // ---------------------------------------------------------------------------- |
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281 // CRsfwDavAccess::GetFileL |
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282 // ---------------------------------------------------------------------------- |
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283 // |
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284 TUint CRsfwDavAccess::GetFileL(const TDesC& aRemotePathName, |
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285 const TDesC& aLocalPathName, |
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286 TInt aOffset, |
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287 TInt* aLength, |
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288 TUint aFlags, |
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289 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
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290 { |
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291 |
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292 #ifdef _DEBUG |
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293 { |
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294 TInt length; |
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295 if (aLength) |
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296 { |
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297 length = *aLength; |
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298 } |
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299 else |
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300 { |
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301 length = 0; |
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302 } |
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303 DEBUGSTRING16(("DAV: GetFile rn='%S', ln='%S' (off=%d, len=%d)", |
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304 &aRemotePathName, |
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305 &aLocalPathName, |
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306 aOffset, |
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307 length)); |
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308 } |
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309 #endif // DEBUG |
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310 |
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311 // check that arguments are sensible |
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312 if (aOffset < 0 || |
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313 (aLength && *aLength < 0) || |
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314 (!aResponseHandler)) |
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315 { |
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316 User::Leave(KErrArgument); |
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317 } |
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318 |
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319 if ((aLocalPathName.Length() == 0) || |
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320 (aLocalPathName.Length() > KMaxPath) || |
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321 (aRemotePathName.Length() == 0) || |
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322 (aRemotePathName.Length() > KMaxPath)) |
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323 { |
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324 User::Leave(KErrBadName); |
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325 } |
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326 |
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327 CRsfwDavAccessContextGet* davAccessContextGet = |
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328 CRsfwDavAccessContextGet::NewL(this, |
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329 aResponseHandler, |
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330 aRemotePathName, |
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331 aLocalPathName, |
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332 aOffset, |
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333 aLength, |
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334 aFlags); |
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335 TUint id = AddAccessContext(davAccessContextGet); |
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336 davAccessContextGet->StartL(); |
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337 return id; |
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338 } |
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339 |
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340 // ---------------------------------------------------------------------------- |
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341 // CRsfwDavAccess::PutFileL |
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342 // ---------------------------------------------------------------------------- |
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343 // |
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344 TUint CRsfwDavAccess::PutFileL(const TDesC& aLocalPathName, |
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345 const TDesC& aRemotePathName, |
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346 const TDesC8& aMimeType, |
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347 TInt aOffset, |
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348 TInt aLength, |
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349 TInt aTotalLength, |
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350 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
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351 { |
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352 // Copy file to server using PUT, |
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353 // might require lock token, if the destination file is locked... |
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354 #ifdef _DEBUG |
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355 { |
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356 TInt length; |
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357 if (aLength) |
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358 { |
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359 length = aLength; |
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360 } |
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361 else |
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362 { |
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363 length = 0; |
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364 } |
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365 DEBUGSTRING16(("DAV: PutFile ln='%S', rn='%S' (off=%d, len=%d)", |
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366 &aLocalPathName, |
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367 &aRemotePathName, |
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368 aOffset, |
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369 length)); |
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370 } |
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371 #endif // DEBUG |
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372 |
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373 // check that arguments are sensible |
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374 if (aOffset < 0 || |
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375 (aLength < 0) || |
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376 (((aOffset + aLength) > aTotalLength) && aTotalLength > 0) || |
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377 (!aResponseHandler)) |
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378 { |
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379 User::Leave(KErrArgument); |
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380 } |
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381 |
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382 // note that aLocalPathName can be undefined |
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383 // (CreateFile calls with null-ptr) |
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384 if ((aLocalPathName.Length() > KMaxPath) || |
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385 (aRemotePathName.Length() == 0) || |
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386 (aRemotePathName.Length() > KMaxPath) || |
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387 (aMimeType.Length() > KMaxMimeTypeLength)) |
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388 { |
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389 User::Leave(KErrBadName); |
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390 } |
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391 |
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392 |
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393 const HBufC8* lockToken = NULL; |
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394 CRsfwDavFileInfo *davFileInfo = DavFileInfoL(aRemotePathName); |
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395 if (davFileInfo) |
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396 { |
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397 lockToken = davFileInfo->LockToken(); |
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398 } |
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399 CRsfwDavAccessContextPut* davAccessContextPut = |
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400 CRsfwDavAccessContextPut::NewL(this, |
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401 aResponseHandler, |
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402 aLocalPathName, |
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403 aRemotePathName, |
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404 aMimeType, |
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405 aOffset, |
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406 aLength, |
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407 aTotalLength, |
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408 lockToken); |
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409 TUint id = AddAccessContext(davAccessContextPut); |
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410 davAccessContextPut->StartL(); |
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411 return id; |
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412 } |
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413 |
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414 // ---------------------------------------------------------------------------- |
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415 // CRsfwDavAccess::PutFileL |
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416 // ---------------------------------------------------------------------------- |
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417 // |
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418 TUint CRsfwDavAccess::PutFileL(const TDesC& aLocalPathName, |
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419 const TDesC& aRemotePathName, |
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420 const TDesC8& aMimeType, |
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421 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
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422 { |
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423 return PutFileL(aLocalPathName, |
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424 aRemotePathName, |
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425 aMimeType, |
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426 0, |
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427 NULL, |
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428 0, |
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429 aResponseHandler); |
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430 } |
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431 |
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432 // ---------------------------------------------------------------------------- |
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433 // CRsfwDavAccess::CreateFileL |
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434 // overwriting info not needed in HTTP PUT |
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435 // ---------------------------------------------------------------------------- |
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436 // |
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437 TUint CRsfwDavAccess::CreateFileL(const TDesC& aPathName, |
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438 TBool /*aOverWriting*/, |
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439 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
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440 { |
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441 DEBUGSTRING16(("DAV: CreateFile '%S'", &aPathName)); |
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442 // check that arguments are sensible |
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443 if (!aResponseHandler) |
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444 { |
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445 User::Leave(KErrArgument); |
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446 } |
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447 |
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448 if ((aPathName.Length() == 0) || |
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449 (aPathName.Length() > KMaxPath)) |
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450 { |
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451 User::Leave(KErrBadName); |
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452 } |
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453 |
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454 // Could create the file only from LOCK, |
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455 // but that seems to cause 500 Internal Error with several |
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456 // Apache servers... |
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457 TPtrC null; |
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458 return PutFileL(null, aPathName, KTextPlain, 0, NULL, 0, aResponseHandler); |
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459 } |
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460 |
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461 // ---------------------------------------------------------------------------- |
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462 // CRsfwDavAccess::MakeDirectoryL |
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463 // ---------------------------------------------------------------------------- |
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464 // |
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465 TUint CRsfwDavAccess::MakeDirectoryL( |
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466 const TDesC& aPathName, |
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467 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
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468 { |
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469 DEBUGSTRING16(("DAV: MakeDirectory", &aPathName)); |
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470 |
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471 // check that arguments are sensible |
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472 if (!aResponseHandler) |
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473 { |
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474 User::Leave(KErrArgument); |
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475 } |
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476 |
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477 if ((aPathName.Length() == 0) || |
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478 (aPathName.Length() > KMaxPath)) |
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479 { |
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480 User::Leave(KErrBadName); |
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481 } |
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482 |
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483 CRsfwDavAccessContextMkDir* davAccessContextMkDir = |
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484 CRsfwDavAccessContextMkDir::NewL(this, |
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485 aResponseHandler, |
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486 aPathName); |
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487 TUint id = AddAccessContext(davAccessContextMkDir); |
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488 davAccessContextMkDir->StartL(); |
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489 return id; |
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490 } |
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491 |
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492 // ---------------------------------------------------------------------------- |
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493 // CRsfwDavAccess::DeleteDirectoryL |
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494 // ---------------------------------------------------------------------------- |
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495 // |
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496 TUint CRsfwDavAccess::DeleteDirectoryL( |
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497 const TDesC& aPathName, |
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498 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
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499 { |
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500 DEBUGSTRING16(("DAV: DeleteDirectory '%S'", &aPathName)); |
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501 |
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502 // check that arguments are sensible |
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503 if (!aResponseHandler) |
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504 { |
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505 User::Leave(KErrArgument); |
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506 } |
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507 |
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508 if ((aPathName.Length() == 0) || |
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509 (aPathName.Length() > KMaxPath)) |
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510 { |
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511 User::Leave(KErrBadName); |
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512 } |
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513 |
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514 CRsfwDavAccessContextDelete* davAccessContextDelete = |
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515 CRsfwDavAccessContextDelete::NewL(this, |
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516 aResponseHandler, |
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517 aPathName, |
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518 ETrue, |
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519 NULL); |
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520 TUint id = AddAccessContext(davAccessContextDelete); |
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521 davAccessContextDelete->StartL(); |
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522 return id; |
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523 } |
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524 |
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525 // ---------------------------------------------------------------------------- |
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526 // CRsfwDavAccess::DeleteFileL |
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527 // ---------------------------------------------------------------------------- |
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528 // |
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529 TUint CRsfwDavAccess::DeleteFileL(const TDesC& aPathName, |
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530 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
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531 { |
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532 DEBUGSTRING16(("DAV: DeleteFile '%S'", &aPathName)); |
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533 |
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534 // check that arguments are sensible |
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535 if (!aResponseHandler) |
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536 { |
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537 User::Leave(KErrArgument); |
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538 } |
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539 |
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540 if ((aPathName.Length() == 0) || |
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541 (aPathName.Length() > KMaxPath)) |
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542 { |
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543 User::Leave(KErrBadName); |
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544 } |
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545 |
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546 const HBufC8* lockToken = NULL; |
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547 CRsfwDavFileInfo *davFileInfo = DavFileInfoL(aPathName); |
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548 if (davFileInfo) |
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549 { |
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550 lockToken = davFileInfo->LockToken(); |
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551 } |
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552 CRsfwDavAccessContextDelete* davAccessContextDelete = |
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553 CRsfwDavAccessContextDelete::NewL(this, |
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554 aResponseHandler, |
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555 aPathName, |
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556 EFalse, |
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557 lockToken); |
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558 TUint id = AddAccessContext(davAccessContextDelete); |
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559 davAccessContextDelete->StartL(); |
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560 return id; |
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561 } |
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562 |
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563 // ---------------------------------------------------------------------------- |
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564 // CRsfwDavAccess::RenameL |
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565 // ---------------------------------------------------------------------------- |
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566 // |
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567 TUint CRsfwDavAccess::RenameL(const TDesC& aSrcPathName, |
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568 const TDesC& aDstPathName, |
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569 TBool aOverwrite, |
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570 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
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571 { |
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572 DEBUGSTRING16(("DAV: Rename '%S' to '%S'", &aSrcPathName, &aDstPathName)); |
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573 |
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574 // check that arguments are sensible |
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575 if (!aResponseHandler) |
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576 { |
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577 User::Leave(KErrArgument); |
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578 } |
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579 |
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580 if ((aSrcPathName.Length() == 0) || |
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581 (aSrcPathName.Length() > KMaxPath) || |
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582 (aDstPathName.Length() == 0) || |
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583 (aDstPathName.Length() > KMaxPath)) |
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584 { |
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585 User::Leave(KErrBadName); |
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586 } |
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587 |
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588 // lock token for the source file, if the source is locked... |
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589 const HBufC8* lockToken = NULL; |
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590 CRsfwDavFileInfo* davFileInfo = DavFileInfoL(aSrcPathName); |
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591 if (davFileInfo) |
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592 { |
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593 lockToken = davFileInfo->LockToken(); |
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594 } |
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595 |
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596 |
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597 // lock token for the destination file, if the destination is locked |
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598 const HBufC8* destLockToken = NULL; |
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599 CRsfwDavFileInfo* destDavFileInfo = DavFileInfoL(aDstPathName); |
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600 if (destDavFileInfo) |
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601 { |
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602 destLockToken = destDavFileInfo->LockToken(); |
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603 } |
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604 |
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605 |
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606 CRsfwDavAccessContextMove* davAccessContextMove = |
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607 CRsfwDavAccessContextMove::NewL(this, |
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608 aResponseHandler, |
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609 aSrcPathName, |
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610 aDstPathName, |
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611 aOverwrite, |
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612 lockToken, |
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613 destLockToken); |
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614 TUint id = AddAccessContext(davAccessContextMove); |
|
615 davAccessContextMove->StartL(); |
|
616 return id; |
|
617 } |
|
618 |
|
619 // ---------------------------------------------------------------------------- |
|
620 // CRsfwDavAccess::GetDirectoryAttributesL |
|
621 // ---------------------------------------------------------------------------- |
|
622 // |
|
623 TUint CRsfwDavAccess::GetDirectoryAttributesL( |
|
624 const TDesC& aPathName, |
|
625 CRsfwDirEntAttr*& aAttr, |
|
626 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
|
627 { |
|
628 DEBUGSTRING16(("DAV: GetDirectoryAttributes of '%S'", |
|
629 &aPathName)); |
|
630 |
|
631 // check that arguments are sensible |
|
632 // aPathName might here be null (mounted root directory) |
|
633 if (!aResponseHandler) |
|
634 { |
|
635 User::Leave(KErrArgument); |
|
636 } |
|
637 |
|
638 if (aPathName.Length() > KMaxPath) |
|
639 { |
|
640 User::Leave(KErrBadName); |
|
641 } |
|
642 |
|
643 CRsfwDavAccessContextPropFindDir* davAccessContextPropFindDir = |
|
644 CRsfwDavAccessContextPropFindDir::NewL(this, |
|
645 aResponseHandler, |
|
646 aPathName, |
|
647 0, |
|
648 &aAttr, |
|
649 NULL); |
|
650 TUint id = AddAccessContext(davAccessContextPropFindDir); |
|
651 davAccessContextPropFindDir->StartL(); |
|
652 return id; |
|
653 } |
|
654 |
|
655 // ---------------------------------------------------------------------------- |
|
656 // CRsfwDavAccess::GetFileAttributesL |
|
657 // ---------------------------------------------------------------------------- |
|
658 // |
|
659 TUint |
|
660 CRsfwDavAccess::GetFileAttributesL(const TDesC& aPathName, |
|
661 CRsfwDirEntAttr*& aAttr, |
|
662 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
|
663 { |
|
664 DEBUGSTRING16(("DAV: GetFileAttributes of '%S'", |
|
665 &aPathName)); |
|
666 |
|
667 // check that arguments are sensible |
|
668 if (!aResponseHandler) |
|
669 { |
|
670 User::Leave(KErrArgument); |
|
671 } |
|
672 |
|
673 if ((aPathName.Length() == 0) || |
|
674 (aPathName.Length() > KMaxPath)) |
|
675 { |
|
676 User::Leave(KErrBadName); |
|
677 } |
|
678 |
|
679 CRsfwDavAccessContextPropFindFile* davAccessContextPropFindFile = |
|
680 CRsfwDavAccessContextPropFindFile::NewL(this, |
|
681 aResponseHandler, |
|
682 aPathName, |
|
683 &aAttr); |
|
684 TUint id = AddAccessContext(davAccessContextPropFindFile); |
|
685 davAccessContextPropFindFile->StartL(); |
|
686 return id; |
|
687 } |
|
688 |
|
689 // ---------------------------------------------------------------------------- |
|
690 // CRsfwDavAccess::SetAttributesL |
|
691 // ---------------------------------------------------------------------------- |
|
692 // |
|
693 TUint CRsfwDavAccess::SetAttributesL( |
|
694 const TDesC& /* aPathName */, |
|
695 CRsfwDirEntAttr& /* aAttr */, |
|
696 MRsfwRemoteAccessResponseHandler* /* aResponseHandler */) |
|
697 { |
|
698 DEBUGSTRING(("DAV: SetAttributes")); |
|
699 User::Leave(KErrNotSupported); |
|
700 // Not reached |
|
701 return 0; |
|
702 } |
|
703 |
|
704 // ---------------------------------------------------------------------------- |
|
705 // CRsfwDavAccess::ObtainLockL |
|
706 // ---------------------------------------------------------------------------- |
|
707 // |
|
708 TUint CRsfwDavAccess::ObtainLockL(const TDesC& aPathName, |
|
709 TUint aLockFlags, |
|
710 TUint& aTimeout, |
|
711 TDesC8*& aLockToken, |
|
712 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
|
713 { |
|
714 // check that arguments are sensible |
|
715 if ((!aResponseHandler) || |
|
716 (aTimeout == 0)) |
|
717 { |
|
718 User::Leave(KErrArgument); |
|
719 } |
|
720 |
|
721 // CRsfwDavAccess is the place to know about webdab locks |
|
722 // We only try to obtain a lock if the file was opened for writing |
|
723 if ((!(aLockFlags & EFileWrite)) || |
|
724 (iWebDavSession->WebDavSupportClass() < KDavVersionTwo)) |
|
725 { |
|
726 // WebDAV doesn't have read locks |
|
727 aResponseHandler->HandleRemoteAccessResponse(0, KErrNotSupported); |
|
728 return 0; |
|
729 } |
|
730 |
|
731 if ((aPathName.Length() == 0) || |
|
732 (aPathName.Length() > KMaxPath)) |
|
733 { |
|
734 User::Leave(KErrBadName); |
|
735 } |
|
736 |
|
737 CRsfwDavAccessContextLock* davAccessContextLock = |
|
738 CRsfwDavAccessContextLock::NewL(this, |
|
739 aResponseHandler, |
|
740 aPathName, |
|
741 aLockFlags, |
|
742 aTimeout, |
|
743 &aLockToken); |
|
744 TUint id = AddAccessContext(davAccessContextLock); |
|
745 davAccessContextLock->StartL(); |
|
746 return id; |
|
747 } |
|
748 |
|
749 // ---------------------------------------------------------------------------- |
|
750 // CRsfwDavAccess::ReleaseLockL |
|
751 // ---------------------------------------------------------------------------- |
|
752 // |
|
753 TUint CRsfwDavAccess::ReleaseLockL(const TDesC& aPathName, |
|
754 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
|
755 { |
|
756 /* |
|
757 Precondition: |
|
758 - File has been at least locked so there must be fileInfo and |
|
759 locktoken for it |
|
760 */ |
|
761 // check that arguments are sensible |
|
762 if (!aResponseHandler) |
|
763 { |
|
764 User::Leave(KErrArgument); |
|
765 } |
|
766 |
|
767 if ((aPathName.Length() == 0) || |
|
768 (aPathName.Length() > KMaxPath)) |
|
769 { |
|
770 User::Leave(KErrBadName); |
|
771 } |
|
772 |
|
773 // Must send the Lock Token |
|
774 CRsfwDavFileInfo* davFileInfo = DavFileInfoL(aPathName); |
|
775 if (!davFileInfo) |
|
776 { |
|
777 User::Leave(KErrNotFound); |
|
778 } |
|
779 |
|
780 const HBufC8* lockToken = davFileInfo->LockToken(); |
|
781 if (!lockToken) |
|
782 { |
|
783 User::Leave(KErrNotFound); |
|
784 } |
|
785 // Prevent further access to lock token |
|
786 davFileInfo->SetFlag(TRsfwDavFileInfoFlags::EUnlockPending); |
|
787 |
|
788 CRsfwDavAccessContextUnlock* davAccessContextUnlock = |
|
789 CRsfwDavAccessContextUnlock::NewL(this, |
|
790 aResponseHandler, |
|
791 aPathName, |
|
792 lockToken); |
|
793 TUint id = AddAccessContext(davAccessContextUnlock); |
|
794 davAccessContextUnlock->StartL(); |
|
795 return id; |
|
796 } |
|
797 |
|
798 // ---------------------------------------------------------------------------- |
|
799 // CRsfwDavAccess::RefreshLockL |
|
800 // ---------------------------------------------------------------------------- |
|
801 // |
|
802 TUint CRsfwDavAccess::RefreshLockL(const TDesC& aPathName, |
|
803 TUint& aTimeout, |
|
804 MRsfwRemoteAccessResponseHandler* aResponseHandler) |
|
805 |
|
806 { |
|
807 /* |
|
808 Precondition: |
|
809 - File has been at least locked |
|
810 so there must be fileInfo and locktoken for it |
|
811 */ |
|
812 // check that arguments are sensible |
|
813 if ((!aResponseHandler) || |
|
814 (aTimeout == 0)) |
|
815 { |
|
816 User::Leave(KErrArgument); |
|
817 } |
|
818 |
|
819 if ((aPathName.Length() == 0) || |
|
820 (aPathName.Length() > KMaxPath)) |
|
821 { |
|
822 User::Leave(KErrBadName); |
|
823 } |
|
824 |
|
825 |
|
826 // Must send the Lock Token |
|
827 CRsfwDavFileInfo* davFileInfo = DavFileInfoL(aPathName); |
|
828 if (!davFileInfo) |
|
829 { |
|
830 User::Leave(KErrNotFound); |
|
831 } |
|
832 const HBufC8* lockToken = davFileInfo->LockToken(); |
|
833 if (!lockToken) |
|
834 { |
|
835 User::Leave(KErrNotFound); |
|
836 } |
|
837 |
|
838 CRsfwDavAccessContextRefreshLock* davAccessContextRefreshLock = |
|
839 CRsfwDavAccessContextRefreshLock::NewL(this, |
|
840 aResponseHandler, |
|
841 aPathName, |
|
842 lockToken, |
|
843 aTimeout); |
|
844 TUint id = AddAccessContext(davAccessContextRefreshLock); |
|
845 davAccessContextRefreshLock->StartL(); |
|
846 return id; |
|
847 } |
|
848 |
|
849 // ---------------------------------------------------------------------------- |
|
850 // CRsfwDavAccess::CancelL by ID |
|
851 // ---------------------------------------------------------------------------- |
|
852 // |
|
853 void CRsfwDavAccess::Cancel(TUint aId) |
|
854 { |
|
855 TInt i; |
|
856 if (aId) |
|
857 { |
|
858 i = LookupAccessContextByContextId(aId); |
|
859 if (i != KErrNotFound) |
|
860 { |
|
861 CRsfwDavAccessContext* context = iDavAccessContexts[i]; |
|
862 // sometimes it may happen that transaction has not been created for |
|
863 // some context (e.g. if a leave has occured) |
|
864 if (context->WebDavTransaction()) |
|
865 { |
|
866 context->WebDavTransaction()->Cancel(); |
|
867 } |
|
868 else |
|
869 { |
|
870 iDavAccessContexts.Remove(i); |
|
871 delete context; |
|
872 } |
|
873 } |
|
874 } |
|
875 else |
|
876 { |
|
877 // Cancel all pending transactions. |
|
878 // Note that cancelling one transaction may result in creating the other |
|
879 // e.g. if you cancel PUT, then RELEASE LOCK is generated. |
|
880 // Anyway the purpose here is to 'kill' all of them, even those generated later |
|
881 DEBUGSTRING(("Cancelling all pending transactions...")); |
|
882 while (iDavAccessContexts.Count() > 0) |
|
883 { |
|
884 CRsfwDavAccessContext* context = iDavAccessContexts[0]; |
|
885 TUint id = context->Id(); |
|
886 Cancel(id); |
|
887 } |
|
888 } |
|
889 } |
|
890 |
|
891 // ---------------------------------------------------------------------------- |
|
892 // CRsfwDavAccess::CancelL by path |
|
893 // ---------------------------------------------------------------------------- |
|
894 // |
|
895 void CRsfwDavAccess::Cancel(TDesC& aTargetPath) |
|
896 { |
|
897 DEBUGSTRING16(("CRsfwDavAccess::Cancel '%S'", &aTargetPath)); |
|
898 TInt i; |
|
899 i = LookupAccessContextByPath(aTargetPath); |
|
900 if (i != KErrNotFound) |
|
901 { |
|
902 DEBUGSTRING16(("found transaction....cancelling webdavop %d", |
|
903 iDavAccessContexts[i]->WebDavTransaction()->iWebDavOp)); |
|
904 iDavAccessContexts[i]->WebDavTransaction()->Cancel(); |
|
905 } |
|
906 } |
|
907 |
|
908 |
|
909 |
|
910 // ---------------------------------------------------------------------------- |
|
911 // CRsfwDavAccess::SetLockToken |
|
912 // ---------------------------------------------------------------------------- |
|
913 // |
|
914 TInt CRsfwDavAccess::SetLockToken(const TDesC& aPathName, |
|
915 const TDesC8& aLockToken) |
|
916 { |
|
917 TRAPD(err, SetLockTokenL(aPathName, aLockToken)); |
|
918 return err; |
|
919 } |
|
920 |
|
921 // ---------------------------------------------------------------------------- |
|
922 // CRsfwDavAccess::SetLockTokenL |
|
923 // ---------------------------------------------------------------------------- |
|
924 // |
|
925 void CRsfwDavAccess::SetLockTokenL(const TDesC& aPathName, |
|
926 const TDesC8& aLockToken) |
|
927 { |
|
928 HBufC* path = HBufC::NewLC(iRootDirectory.Length() + KMaxPath + 1); |
|
929 TPtr pathPtr = path->Des(); |
|
930 pathPtr.Copy(iRootDirectory); |
|
931 pathPtr.Append(aPathName); |
|
932 |
|
933 DEBUGSTRING16(("DAV: setting lock token: path = '%S'", &pathPtr)); |
|
934 DEBUGSTRING8((" token = '%S'", &aLockToken)); |
|
935 |
|
936 if (aLockToken.Length()) |
|
937 { |
|
938 CRsfwDavFileInfo* fileInfo = DavFileInfoL(pathPtr); |
|
939 if (fileInfo) |
|
940 { |
|
941 fileInfo->SetLockTokenL(aLockToken); |
|
942 } |
|
943 else |
|
944 { |
|
945 // new file |
|
946 fileInfo = CRsfwDavFileInfo::NewL(); |
|
947 CleanupStack::PushL(fileInfo); |
|
948 fileInfo->SetNameL(pathPtr); |
|
949 fileInfo->SetLockTokenL(aLockToken); |
|
950 CleanupStack::Pop(fileInfo); |
|
951 // Ownership transferred to file info array |
|
952 AddDavFileInfo(fileInfo); |
|
953 } |
|
954 } |
|
955 else |
|
956 { |
|
957 // Remove lock token |
|
958 RemoveDavFileInfoL(pathPtr); |
|
959 } |
|
960 |
|
961 CleanupStack::PopAndDestroy(path); |
|
962 } |
|
963 |
|
964 // ---------------------------------------------------------------------------- |
|
965 // From MRsfwDavResponseObserver |
|
966 // ---------------------------------------------------------------------------- |
|
967 |
|
968 void CRsfwDavAccess::RequestCompleteL(TUint aWebDavTransactionId) |
|
969 { |
|
970 TInt i = LookupAccessContextByTransactionId(aWebDavTransactionId); |
|
971 if (i != KErrNotFound) |
|
972 { |
|
973 CRsfwDavAccessContext* context = iDavAccessContexts[i]; |
|
974 DEBUGSTRING(("DAV: Request %d complete", aWebDavTransactionId)); |
|
975 context->TransactionCompleteL(); |
|
976 if (context->Done()) |
|
977 { |
|
978 MRsfwRemoteAccessResponseHandler* responseHandler = |
|
979 context->ResponseHandler(); |
|
980 TUint id = context->Id(); |
|
981 TInt status = context->Status(); |
|
982 iDavAccessContexts.Remove(i); |
|
983 delete context; |
|
984 responseHandler->HandleRemoteAccessResponse(id, status); |
|
985 } |
|
986 } |
|
987 else |
|
988 { |
|
989 DEBUGSTRING(("DAV: Stray request (id=%d) complete", |
|
990 aWebDavTransactionId)); |
|
991 } |
|
992 } |
|
993 |
|
994 void CRsfwDavAccess::RequestError(TUint aWebDavTransactionId, TInt aStatus) |
|
995 { |
|
996 TInt i = LookupAccessContextByTransactionId(aWebDavTransactionId); |
|
997 if (i != KErrNotFound) |
|
998 { |
|
999 CRsfwDavAccessContext* context = iDavAccessContexts[i]; |
|
1000 DEBUGSTRING(("DAV: Request %d error %d", |
|
1001 aWebDavTransactionId, |
|
1002 aStatus)); |
|
1003 context->TransactionError(aStatus); |
|
1004 if (context->Done()) |
|
1005 { |
|
1006 MRsfwRemoteAccessResponseHandler* responseHandler = |
|
1007 context->ResponseHandler(); |
|
1008 TUint id = context->Id(); |
|
1009 TInt status = context->Status(); |
|
1010 iDavAccessContexts.Remove(i); |
|
1011 delete context; |
|
1012 responseHandler->HandleRemoteAccessResponse(id, status); |
|
1013 } |
|
1014 } |
|
1015 else |
|
1016 { |
|
1017 DEBUGSTRING(("DAV: Stray request (id=%d) error", |
|
1018 aWebDavTransactionId)); |
|
1019 } |
|
1020 } |
|
1021 |
|
1022 // ---------------------------------------------------------------------------- |
|
1023 // CRsfwDavAccess::AddAccessContext |
|
1024 // Add a context entry in the table of currently active contexts. |
|
1025 // ---------------------------------------------------------------------------- |
|
1026 // |
|
1027 TUint CRsfwDavAccess::AddAccessContext(CRsfwDavAccessContext* aDavAccessContext) |
|
1028 { |
|
1029 TUint id = GetNextAccessContextId(); |
|
1030 DEBUGSTRING(("DAV: Added transaction %d", id)); |
|
1031 aDavAccessContext->SetId(id); |
|
1032 iDavAccessContexts.Append(aDavAccessContext); |
|
1033 return id; |
|
1034 } |
|
1035 |
|
1036 // ---------------------------------------------------------------------------- |
|
1037 // CRsfwDavAccess::LookupAccessContextByTransactionId |
|
1038 // Find an access context for the given WebDAV transaction id. |
|
1039 // ---------------------------------------------------------------------------- |
|
1040 // |
|
1041 TInt CRsfwDavAccess::LookupAccessContextByTransactionId(TUint aWebDavTransactionId) |
|
1042 { |
|
1043 TInt i; |
|
1044 for (i = 0; i < iDavAccessContexts.Count(); i++) |
|
1045 { |
|
1046 if (iDavAccessContexts[i]->WebDavTransactionId() == |
|
1047 aWebDavTransactionId) |
|
1048 { |
|
1049 return i; |
|
1050 } |
|
1051 } |
|
1052 DEBUGSTRING(("Access context for id %d is missing !!!", |
|
1053 aWebDavTransactionId)); |
|
1054 return KErrNotFound; |
|
1055 } |
|
1056 |
|
1057 // ---------------------------------------------------------------------------- |
|
1058 // CRsfwDavAccess::LookupAccessContext |
|
1059 // Find an access context having the given id. |
|
1060 // ---------------------------------------------------------------------------- |
|
1061 // |
|
1062 TInt CRsfwDavAccess::LookupAccessContextByContextId(TUint aId) |
|
1063 { |
|
1064 TInt i; |
|
1065 for (i = 0; i < iDavAccessContexts.Count(); i++) |
|
1066 { |
|
1067 if (iDavAccessContexts[i]->Id() == aId) |
|
1068 { |
|
1069 return i; |
|
1070 } |
|
1071 } |
|
1072 DEBUGSTRING(("Access context for id %d is missing !!!", aId)); |
|
1073 return KErrNotFound; |
|
1074 } |
|
1075 |
|
1076 // ---------------------------------------------------------------------------- |
|
1077 // CRsfwDavAccess::LookupAccessContextByPath |
|
1078 // Find an access context based on the path of the targer file/directory. |
|
1079 // ---------------------------------------------------------------------------- |
|
1080 // |
|
1081 TInt CRsfwDavAccess::LookupAccessContextByPath(TDesC& aTargetPath) |
|
1082 { |
|
1083 TInt i; |
|
1084 for (i = 0; i < iDavAccessContexts.Count(); i++) |
|
1085 { |
|
1086 if (iDavAccessContexts[i]->TargetPath() == aTargetPath) |
|
1087 { |
|
1088 return i; |
|
1089 } |
|
1090 } |
|
1091 return KErrNotFound; |
|
1092 } |
|
1093 |
|
1094 |
|
1095 // ---------------------------------------------------------------------------- |
|
1096 // CRsfwDavAccess::DavFileInfoIndexL |
|
1097 // Find the index to file info array for the given file name. |
|
1098 // ---------------------------------------------------------------------------- |
|
1099 // |
|
1100 TInt CRsfwDavAccess::DavFileInfoIndexL(const TDesC& aName) |
|
1101 { |
|
1102 HBufC* path = HBufC::NewLC(iRootDirectory.Length() + KMaxPath + 1); |
|
1103 TPtr pathPtr = path->Des(); |
|
1104 pathPtr.Copy(iRootDirectory); |
|
1105 pathPtr.Append(aName); |
|
1106 |
|
1107 DEBUGSTRING16(("Finding file info for '%S'", &pathPtr)); |
|
1108 TInt index; |
|
1109 for (index = 0; index < iDavFileInfos.Count(); index++) |
|
1110 { |
|
1111 const HBufC* name = iDavFileInfos[index]->Name(); |
|
1112 if (name) |
|
1113 { |
|
1114 if (pathPtr.Compare(*name) == 0) |
|
1115 { |
|
1116 DEBUGSTRING(("info found")); |
|
1117 CleanupStack::PopAndDestroy(path); |
|
1118 return index; |
|
1119 } |
|
1120 } |
|
1121 } |
|
1122 CleanupStack::PopAndDestroy(path); |
|
1123 return KErrNotFound; |
|
1124 } |
|
1125 |
|
1126 // ---------------------------------------------------------------------------- |
|
1127 // CRsfwDavAccess::OptionsL |
|
1128 // Perform an Options query |
|
1129 // ---------------------------------------------------------------------------- |
|
1130 // |
|
1131 TUint CRsfwDavAccess::OptionsL(MRsfwRemoteAccessResponseHandler* aResponseHandler) |
|
1132 { |
|
1133 CRsfwDavAccessContextOptions* davAccessContextOptions = |
|
1134 CRsfwDavAccessContextOptions::NewL(this, aResponseHandler); |
|
1135 TUint id = AddAccessContext(davAccessContextOptions); |
|
1136 davAccessContextOptions->StartL(); |
|
1137 return id; |
|
1138 } |
|
1139 |
|
1140 // ---------------------------------------------------------------------------- |
|
1141 // From MRsfwConnectionObserver |
|
1142 // ---------------------------------------------------------------------------- |
|
1143 |
|
1144 // ---------------------------------------------------------------------------- |
|
1145 // CRsfwDavAccess::HandleConnectionEventL |
|
1146 // Perform an Options query |
|
1147 // ---------------------------------------------------------------------------- |
|
1148 // |
|
1149 void CRsfwDavAccess::HandleConnectionEventL(TInt aConnectionEvent, |
|
1150 TAny* /*aArg*/) |
|
1151 |
|
1152 { |
|
1153 switch (aConnectionEvent) |
|
1154 { |
|
1155 case ERsfwConnectionObserverEventConnectionDisconnected: |
|
1156 if (iRsfwRemoteAccessObserver) |
|
1157 { |
|
1158 iRsfwRemoteAccessObserver-> |
|
1159 HandleRemoteAccessEventL( |
|
1160 ERsfwRemoteAccessObserverEventConnection, |
|
1161 ERsfwRemoteAccessObserverEventConnectionDisconnected, |
|
1162 NULL); |
|
1163 } |
|
1164 break; |
|
1165 |
|
1166 case ERsfwConnectionObserverEventConnectionWeaklyConnected: |
|
1167 // If we were reacting to link up events, we would do OptionsL(this); |
|
1168 break; |
|
1169 |
|
1170 case ERsfwConnectionObserverEventConnectionStronglyConnected: |
|
1171 // If we were reacting to link up events, we would do OptionsL(this); |
|
1172 break; |
|
1173 |
|
1174 default: |
|
1175 break; |
|
1176 } |
|
1177 } |
|
1178 |
|
1179 // End of File |