1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include "serverpacketaccessui.h" |
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17 |
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18 #include <e32cons.h> |
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19 #include <obex/extensionapis/obexserverpacketaccessextension.h> |
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20 #include <obexserver.h> |
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21 #include <obexheaders.h> |
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22 #include "serverhandlerbase.h" |
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23 |
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24 |
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25 CObexServerPacketAccessUi* CObexServerPacketAccessUi::NewL(CObexServerHandlerBase& aHandler, CObexServer& aServer) |
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26 { |
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27 CObexServerPacketAccessUi* self = new (ELeave) CObexServerPacketAccessUi(aHandler, aServer); |
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28 CleanupStack::PushL(self); |
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29 self->ConstructL(); |
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30 CleanupStack::Pop(self); |
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31 return self; |
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32 } |
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33 |
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34 CObexServerPacketAccessUi::~CObexServerPacketAccessUi() |
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35 { |
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36 Cancel(); |
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37 |
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38 delete iPacketAccess; |
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39 delete iConsole; |
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40 } |
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41 |
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42 CObexServerPacketAccessUi::CObexServerPacketAccessUi(CObexServerHandlerBase& aHandler, CObexServer& aServer) |
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43 : CActive(EPriorityNormal), iHandler(aHandler), iServer(aServer) |
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44 { |
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45 CActiveScheduler::Add(this); |
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46 } |
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47 |
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48 void CObexServerPacketAccessUi::ConstructL() |
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49 { |
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50 TRAPD(err, iConsole = Console::NewL(_L("Request Packets"),TSize(50,40))); |
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51 if (err != KErrNone) |
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52 { |
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53 TRAPD(err, iConsole = Console::NewL(_L("Request Packets"),TSize(50,15))); |
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54 if (err != KErrNone) |
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55 { |
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56 // we had a problem creating the console, probably because it was too big |
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57 // so try again and make it full screen. If we leave this time then just |
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58 // go with it. |
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59 iConsole = Console::NewL(_L("Request Packets"),TSize(KConsFullScreen,KConsFullScreen)); |
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60 } |
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61 } |
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62 iPacketAccess = CObexServerPacketAccessExtension::NewL(iServer, *this); |
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63 |
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64 SetKeypressActive(); |
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65 } |
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66 |
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67 void CObexServerPacketAccessUi::RunL() |
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68 { |
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69 TRAPD(err, ProcessKeyPressL(TChar(iConsole->KeyCode()))); |
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70 if(err != KErrNone) |
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71 { |
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72 iConsole->Printf(_L("Error: %d\r\n"),err); |
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73 } |
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74 SetKeypressActive(); |
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75 } |
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76 |
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77 void CObexServerPacketAccessUi::DoCancel() |
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78 { |
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79 iConsole->ReadCancel(); |
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80 } |
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81 |
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82 void CObexServerPacketAccessUi::SetKeypressActive() |
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83 { |
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84 iConsole->Read(iStatus); |
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85 SetActive(); |
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86 } |
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87 |
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88 void CObexServerPacketAccessUi::ProcessKeyPressL(TChar aChar) |
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89 { |
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90 if (aChar == EKeyEscape) |
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91 { |
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92 iHandler.PacketAccessUiL(EFalse); |
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93 return; |
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94 } |
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95 |
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96 switch (aChar) |
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97 { |
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98 case 'E': case 'e': // Enable |
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99 { |
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100 delete iPacketAccess; |
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101 iPacketAccess = CObexServerPacketAccessExtension::NewL(iServer, *this); |
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102 } |
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103 break; |
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104 case 'D': case 'd': // Disable |
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105 { |
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106 delete iPacketAccess; |
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107 iPacketAccess = NULL; |
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108 } |
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109 break; |
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110 case 'I': case 'i': // Interactive mode toggle |
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111 { |
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112 iInteractive = !iInteractive; |
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113 } |
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114 break; |
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115 default: |
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116 { |
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117 iConsole->Printf(_L("Invalid Key - valid keys 'e','d','i','Esc'\r\n")); |
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118 } |
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119 break; |
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120 } |
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121 } |
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122 |
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123 TBool CObexServerPacketAccessUi::RequestPacket(TObexRequestCode aRequest, TObexResponse& aResponse) |
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124 { |
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125 TBool requestPacketResult(ETrue); |
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126 |
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127 iConsole->Printf(_L("Request code %d\r\n"), aRequest); |
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128 |
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129 // Use Packet Headers now |
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130 CObexHeaderSet* headerSet = NULL; |
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131 iServer.PacketHeaders(headerSet); |
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132 if (headerSet) |
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133 { |
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134 // Ensures that if the function leaves then the only option is to |
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135 // report a false operation. As RequestPacket function signiture is published partner |
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136 TRAPD(err,PrintHeadersL(*headerSet)); |
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137 if (err != KErrNone) |
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138 { |
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139 requestPacketResult = EFalse; |
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140 } |
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141 delete headerSet; |
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142 } |
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143 |
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144 if (requestPacketResult) |
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145 { |
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146 requestPacketResult = RequestPacketReturn(aResponse); |
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147 } |
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148 |
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149 // Provide function result to caller |
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150 return requestPacketResult; |
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151 } |
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152 |
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153 TBool CObexServerPacketAccessUi::RequestPacket(TObexRequestCode aRequest, TObexConnectInfo& aConnectInfo, TObexResponse& aResponse) |
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154 { |
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155 TBool requestPacketResult(ETrue); |
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156 |
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157 iConsole->Printf(_L("Request code %d - Connect\r\n"), aRequest); |
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158 iConsole->Printf(_L("\tMajor version=%d, Minor version=%d\r\n"), aConnectInfo.VersionMajor(), aConnectInfo.VersionMinor()); |
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159 iConsole->Printf(_L("\tConnection flags=0x%02x\r\n"), aConnectInfo.iFlags); |
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160 if (aConnectInfo.iWho.Length() > 0) |
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161 { |
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162 iConsole->Printf(_L("\tWho attribute=%S\r\n"), &(aConnectInfo.iWho)); |
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163 } |
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164 if (aConnectInfo.iTargetHeader.Length() > 0) |
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165 { |
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166 iConsole->Printf(_L("\tTarget header=%S\r\n"), &(aConnectInfo.iTargetHeader)); |
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167 } |
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168 |
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169 // Use Packet Headers now |
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170 CObexHeaderSet* headerSet = NULL; |
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171 iServer.PacketHeaders(headerSet); |
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172 if (headerSet) |
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173 { |
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174 // Ensures that if the function leaves then the only option is to |
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175 // report a false operation. As RequestPacket function signiture is published partner |
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176 TRAPD(err,PrintHeadersL(*headerSet)); |
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177 if (err != KErrNone) |
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178 { |
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179 requestPacketResult = EFalse; |
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180 } |
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181 delete headerSet; |
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182 } |
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183 |
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184 if (requestPacketResult) |
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185 { |
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186 requestPacketResult = RequestPacketReturn(aResponse); |
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187 } |
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188 |
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189 // Provide function result to caller |
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190 return requestPacketResult; |
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191 } |
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192 |
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193 TBool CObexServerPacketAccessUi::RequestPacket(TObexRequestCode aRequest, CObex::TSetPathInfo& aSetPathInfo, TObexResponse& aResponse) |
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194 { |
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195 TBool requestPacketResult(ETrue); |
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196 |
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197 iConsole->Printf(_L("Request code %d - SetPath\r\n"), aRequest); |
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198 iConsole->Printf(_L("\tParent=%d\r\n"), aSetPathInfo.Parent()); |
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199 iConsole->Printf(_L("\tSetPath flags=0x%02x, constants=0x%02x\r\n"), aSetPathInfo.iFlags, aSetPathInfo.iConstants); |
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200 if (aSetPathInfo.iNamePresent) |
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201 { |
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202 iConsole->Printf(_L("\tDestination directory=%S\r\n"), &(aSetPathInfo.iName)); |
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203 } |
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204 |
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205 // Use Packet Headers now |
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206 CObexHeaderSet* headerSet = NULL; |
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207 iServer.PacketHeaders(headerSet); |
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208 if (headerSet) |
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209 { |
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210 // Ensures that if the function leaves then the only option is to |
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211 // report a false operation. As RequestPacket function signiture is published partner |
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212 TRAPD(err,PrintHeadersL(*headerSet)); |
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213 if (err != KErrNone) |
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214 { |
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215 requestPacketResult = EFalse; |
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216 } |
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217 delete headerSet; |
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218 } |
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219 |
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220 if (requestPacketResult) |
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221 { |
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222 requestPacketResult = RequestPacketReturn(aResponse); |
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223 } |
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224 |
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225 // Provide function result to caller |
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226 return requestPacketResult; |
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227 } |
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228 |
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229 TBool CObexServerPacketAccessUi::RequestPacketReturn(TObexResponse& aResponse) |
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230 { |
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231 if (iInteractive) |
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232 { |
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233 TKeyCode key(EKeyNull); |
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234 TBuf<2> buf; |
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235 aResponse = ERespBadRequest; |
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236 |
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237 Cancel(); // cancel getting key presses will in "submenu" |
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238 |
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239 iConsole->Printf(_L("Adandon Packet? (y/n) ")); |
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240 while (key != 'y' && key != 'Y' && key != 'n' && key != 'N') |
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241 { |
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242 key = iConsole->Getch(); |
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243 } |
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244 iConsole->Printf(_L("%c"),key); |
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245 if (key == 'n' || key == 'N') |
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246 { |
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247 SetKeypressActive(); // reactivate key handling |
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248 iConsole->Printf(_L("\r\n")); |
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249 return ETrue; |
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250 } |
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251 |
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252 // If here then we are abandoning the packet |
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253 iConsole->Printf(_L("\r\nResponse to send? 0x")); |
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254 |
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255 while ((key = iConsole->Getch()) != EKeyEnter) |
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256 { |
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257 if (key == EKeyBackspace && buf.Length()!=0) |
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258 { |
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259 buf.SetLength(buf.Length()-1); |
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260 } |
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261 else if( buf.Length() < buf.MaxLength()) |
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262 { |
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263 buf.Append(key); |
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264 } |
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265 else |
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266 continue; |
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267 iConsole->Printf(_L("%c"),key); |
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268 } |
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269 iConsole->Printf(_L("\r\n")); |
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270 |
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271 TLex lex(buf); |
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272 TUint value; |
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273 TInt lex_err = lex.Val(value, EHex); |
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274 |
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275 if(lex_err == KErrNone) |
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276 { |
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277 aResponse = static_cast<TObexResponse>(value); |
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278 } |
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279 else |
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280 { |
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281 iConsole->Printf(_L("Input parsing failed, use ERespBadRequest as default response\r\n")); |
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282 } |
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283 SetKeypressActive(); // reactivate key handling |
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284 return EFalse; |
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285 } |
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286 else |
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287 { |
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288 return ETrue; |
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289 } |
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290 } |
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291 |
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292 CConsoleBase& CObexServerPacketAccessUi::Console() const |
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293 { |
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294 return *iConsole; |
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295 } |
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296 |
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297 void CObexServerPacketAccessUi::PrintHeadersL(CObexHeaderSet& aHeaderSet) const |
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298 { |
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299 CObexHeader* header = CObexHeader::NewL(); |
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300 CleanupStack::PushL(header); |
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301 |
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302 aHeaderSet.First(); |
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303 TInt err(aHeaderSet.This(header)); |
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304 if (err == KErrNone) |
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305 { |
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306 iConsole->Printf(_L("Packet header contents...\r\n")); |
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307 } |
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308 while (err == KErrNone) |
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309 { |
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310 // get the next header |
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311 err = aHeaderSet.This(header); |
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312 if (err != KErrNone) |
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313 { |
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314 break; |
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315 } |
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316 |
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317 PrintHeader(*header); |
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318 |
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319 err = aHeaderSet.Next(); |
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320 } |
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321 |
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322 CleanupStack::PopAndDestroy(header); |
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323 } |
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324 |
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325 void CObexServerPacketAccessUi::PrintHeader(CObexHeader& aHeader) const |
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326 { |
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327 // appropriately print the header |
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328 iConsole->Printf(_L("\tHI: %d\r\n"),aHeader.HI()); |
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329 |
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330 CObexHeader::THeaderType type = aHeader.Type(); |
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331 switch(type) |
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332 { |
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333 case CObexHeader::EUnicode: |
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334 { |
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335 const TDesC16& headerdes = aHeader.AsUnicode(); |
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336 const TUint8* bytes = reinterpret_cast<const TUint8*>(headerdes.Ptr()); |
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337 PrintHex(bytes, headerdes.Size()); |
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338 } |
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339 break; |
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340 case CObexHeader::EByteSeq: |
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341 { |
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342 const TDesC8& headerbyteseq = aHeader.AsByteSeq(); |
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343 PrintHex(headerbyteseq.Ptr(), headerbyteseq.Size()); |
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344 } |
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345 break; |
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346 case CObexHeader::EByte: |
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347 { |
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348 const TUint8 headerbyte = aHeader.AsByte(); |
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349 PrintHex(&headerbyte, 1); |
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350 } |
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351 break; |
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352 case CObexHeader::EFourByte: |
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353 { |
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354 const TUint32 headerbytes = aHeader.AsFourByte(); |
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355 const TUint8* bytes = reinterpret_cast<const TUint8*>(&headerbytes); |
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356 PrintHex(bytes, 4); |
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357 } |
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358 break; |
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359 default: |
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360 // panic here maybe?? |
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361 break; |
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362 } |
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363 } |
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364 |
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365 void CObexServerPacketAccessUi::PrintHex(const TUint8* aPtr, TInt aLength) const |
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366 { |
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367 // local constants |
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368 const TUint32 widthC = 8; |
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369 _LIT(KPrintHexByte, "%02x "); |
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370 _LIT(KPrintHexTab, "\t"); |
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371 _LIT(KPrintHexChar, "%c "); |
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372 _LIT(KPrintHexNonchar, ". "); |
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373 _LIT(KPrintHexNewline, "\r\n"); |
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374 _LIT(KPrintHex2Spaces, " "); |
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375 _LIT(KPrintHex3Spaces, " "); |
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376 |
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377 // function begins... |
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378 TInt length = 0; |
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379 TUint32 cursor = 0; |
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380 |
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381 TUint8 printArray[widthC]; |
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382 |
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383 while (length < aLength) |
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384 { |
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385 printArray[cursor] = *aPtr; |
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386 |
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387 // move along. |
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388 aPtr++; |
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389 length++; |
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390 cursor = length % widthC; |
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391 |
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392 if (cursor == 0) |
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393 { |
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394 // we have a full array so print it. |
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395 iConsole->Printf(KPrintHexTab()); |
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396 for (TUint i=0;i<widthC;i++) |
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397 { |
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398 iConsole->Printf(KPrintHexByte(),printArray[i]); |
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399 } |
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400 iConsole->Printf(KPrintHexTab()); |
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401 for (TUint i=0;i<widthC;i++) |
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402 { |
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403 TUint8 c = printArray[i]; |
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404 if (c >= 32 && c <= 126) |
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405 { |
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406 iConsole->Printf(KPrintHexChar(), c); |
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407 } |
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408 else |
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409 { |
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410 iConsole->Printf(KPrintHexNonchar()); |
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411 } |
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412 } |
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413 iConsole->Printf(KPrintHexNewline()); |
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414 } |
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415 } |
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416 |
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417 // if we haven't completely finished a set -> finish it |
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418 if (cursor > 0) |
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419 { |
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420 iConsole->Printf(KPrintHexTab()); |
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421 for (TUint i=0;i<widthC;i++) |
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422 { |
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423 if (i >= cursor) |
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424 { |
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425 iConsole->Printf(KPrintHex3Spaces()); |
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426 } |
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427 else |
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428 { |
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429 iConsole->Printf(KPrintHexByte(),printArray[i]); |
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430 } |
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431 } |
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432 iConsole->Printf(KPrintHexTab()); |
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433 for (TUint i=0;i<widthC;i++) |
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434 { |
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435 if (i >= cursor) |
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436 { |
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437 iConsole->Printf(KPrintHex2Spaces()); |
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438 } |
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439 else |
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440 { |
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441 TUint8 c = printArray[i]; |
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442 if (c >= 32 && c <= 126) |
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443 { |
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444 iConsole->Printf(KPrintHexChar(), c); |
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445 } |
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446 else |
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447 { |
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448 iConsole->Printf(KPrintHexNonchar()); |
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449 } |
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450 } |
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451 } |
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452 iConsole->Printf(KPrintHexNewline()); |
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453 } |
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454 |
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455 // should be printed now |
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456 } |
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