1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/security/securityanddataprivacytools/securitytools/certapp/encdec/encdec.inl Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,238 @@
1.4 +/*
1.5 +* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of the License "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description:
1.18 +*
1.19 +*/
1.20 +
1.21 +
1.22 +template <class T>
1.23 +inline REncodeWriteStream& operator<<(REncodeWriteStream& aStream,const T& anObject)
1.24 +{
1.25 + const std::string &name = anObject.Name();
1.26 +
1.27 + if(!aStream.Quiet())
1.28 + {
1.29 + // Generate human readable progress
1.30 + REncodeWriteStream tmp(prog);
1.31 + tmp << anObject;
1.32 + }
1.33 +
1.34 + if(aStream.HumanReadable())
1.35 + {
1.36 + if(anObject.CommentOnlyInHumanMode() && !aStream.Verbose())
1.37 + {
1.38 + return aStream;
1.39 + }
1.40 +
1.41 + aStream.WriteIndent();
1.42 + if(anObject.CommentOnlyInHumanMode())
1.43 + {
1.44 + aStream.WriteByte('#');
1.45 + }
1.46 + aStream.WriteBin(name.data(), name.size());
1.47 + aStream.WriteSpace();
1.48 + EncodeHuman(aStream, anObject.Value());
1.49 + aStream.WriteLineEnd();
1.50 + }
1.51 + else
1.52 + {
1.53 + // Just write as binary "store" format
1.54 + aStream.StoreWriteStream() << anObject.Value();
1.55 + }
1.56 + return aStream;
1.57 +}
1.58 +
1.59 +template <typename T>
1.60 +REncodeWriteStream& operator<<(REncodeWriteStream& aStream, const EncDecEnum<T> &aEncDecEnum)
1.61 +{
1.62 + const std::string &name = aEncDecEnum.Name();
1.63 +
1.64 + if(!aStream.Quiet())
1.65 + {
1.66 + // Generate human readable progress
1.67 + REncodeWriteStream tmp(prog);
1.68 + tmp << aEncDecEnum;
1.69 + }
1.70 +
1.71 + if(aStream.HumanReadable())
1.72 + {
1.73 + if(aEncDecEnum.CommentOnlyInHumanMode() && !aStream.Verbose())
1.74 + {
1.75 + return aStream;
1.76 + }
1.77 + aStream.WriteIndent();
1.78 + if(aEncDecEnum.CommentOnlyInHumanMode())
1.79 + {
1.80 + aStream.WriteByte('#');
1.81 + }
1.82 + aStream.WriteBin(name.data(), name.size());
1.83 + aStream.WriteSpace();
1.84 + const char *enumName = aEncDecEnum.ValueName();
1.85 + if(enumName)
1.86 + {
1.87 + aStream.WriteByte('"');
1.88 + aStream.WriteBin(enumName, strlen(enumName));
1.89 + aStream.WriteByte('"');
1.90 + if(aStream.Verbose())
1.91 + {
1.92 + // In verbose mode so include numeric value as a comment
1.93 + aStream.WriteCStr(" # ");
1.94 + EncodeHuman(aStream, TUint32(aEncDecEnum.Value()));
1.95 + }
1.96 + }
1.97 + else
1.98 + {
1.99 + // Symbolic value not available, so write as numeric
1.100 + EncodeHuman(aStream, TUint32(aEncDecEnum.Value()));
1.101 + }
1.102 + aStream.WriteLineEnd();
1.103 + }
1.104 + else
1.105 + {
1.106 + // Just write as binary "store" format
1.107 + aStream.StoreWriteStream() << aEncDecEnum.Value();
1.108 + }
1.109 + return aStream;
1.110 +}
1.111 +
1.112 +
1.113 +template <class T>
1.114 +inline RDecodeReadStream& operator>>(RDecodeReadStream& aStream,T& anObject)
1.115 +{
1.116 + const std::string &name = anObject.Name();
1.117 + if(aStream.HumanReadable())
1.118 + {
1.119 + if(anObject.CommentOnlyInHumanMode())
1.120 + {
1.121 + return aStream; // Not accepted in human mode, so just return...
1.122 + }
1.123 + // Need to convert to ascii
1.124 + aStream.CheckName(name);
1.125 + DecodeHuman(aStream, anObject.Value());
1.126 + }
1.127 + else
1.128 + {
1.129 + // Just read binary
1.130 + aStream.iReadStream >> anObject.Value();
1.131 + }
1.132 +
1.133 + // Generate human readable progress
1.134 + // prog.WriteIndent();
1.135 + REncodeWriteStream tmp(prog);
1.136 + tmp << anObject;
1.137 +
1.138 + return aStream;
1.139 +}
1.140 +
1.141 +template <typename T>
1.142 +RDecodeReadStream& operator>>(RDecodeReadStream& aStream, EncDecEnum<T> &aEncDecEnum)
1.143 +{
1.144 + const std::string &name = aEncDecEnum.Name();
1.145 + if(aStream.HumanReadable())
1.146 + {
1.147 + if(aEncDecEnum.CommentOnlyInHumanMode())
1.148 + {
1.149 + return aStream; // Not accepted in human mode, so just return...
1.150 + }
1.151 + // Need to convert to ascii
1.152 + aStream.CheckName(name);
1.153 +
1.154 + aStream.ReadNextToken();
1.155 + aEncDecEnum.SetValue(aStream.Token().c_str());
1.156 + }
1.157 + else
1.158 + {
1.159 + // Just read binary
1.160 + aStream.iReadStream >> aEncDecEnum.Value();
1.161 + }
1.162 +
1.163 + // Generate human readable progress
1.164 + // prog.WriteIndent();
1.165 + REncodeWriteStream tmp(prog);
1.166 + tmp << aEncDecEnum;
1.167 +
1.168 + return aStream;
1.169 +}
1.170 +
1.171 +
1.172 +
1.173 +template<typename T>
1.174 +EncDecEnum<T>::EncDecEnum(const char *aName, const EnumEntry *aEnumEntries, bool aCommentOnlyInHumanMode)
1.175 + : iName(aName), iEnumEntries(aEnumEntries), iCommentOnlyInHumanMode(aCommentOnlyInHumanMode), iValue(0)
1.176 +{
1.177 + if(iEnumEntries == 0)
1.178 + {
1.179 + FatalError(); // programing error
1.180 + }
1.181 +}
1.182 +
1.183 +
1.184 +
1.185 +template<typename T>
1.186 +void EncDecEnum<T>::SetValue(const T &aValue)
1.187 +{
1.188 + // Search enum entires which one which matches
1.189 + if(ValueToName(aValue) == 0)
1.190 + {
1.191 + dbg << Log::Endl();
1.192 + dbg << Log::Indent() << "Unknown value for enum " << iName << " value " << TUint32(aValue) << Log::Endl();
1.193 + // FatalError();
1.194 + }
1.195 +
1.196 + iValue = aValue;
1.197 + return;
1.198 +}
1.199 +
1.200 +template<typename T>
1.201 +void EncDecEnum<T>::SetValue(const char *aName)
1.202 +{
1.203 + // Search enum entires which one which matches
1.204 + const EnumEntry *p = iEnumEntries;
1.205 + while(p && p->iName)
1.206 + {
1.207 + // We ignore case when matching enums
1.208 + if(strcasecmp(aName, p->iName) == 0)
1.209 + {
1.210 + // Found it
1.211 + iValue = p->iValue;
1.212 + return;
1.213 + }
1.214 + ++p;
1.215 + }
1.216 +
1.217 + dbg << Log::Endl();
1.218 + dbg << Log::Indent() << "Unknown value for enum " << iName << " value '" << aName << "'" << Log::Endl();
1.219 + std::string str(aName);
1.220 + iValue = ReadUnsignedNumber(str,sizeof(T));
1.221 +}
1.222 +
1.223 +template<typename T>
1.224 +const char *EncDecEnum<T>::ValueToName(const T &aValue) const
1.225 +{
1.226 + if(iEnumEntries == 0) FatalError();
1.227 + const EnumEntry *p = iEnumEntries;
1.228 + while(p && p->iName)
1.229 + {
1.230 + if(p->iValue == aValue)
1.231 + {
1.232 + return p->iName;
1.233 + }
1.234 + ++p;
1.235 + }
1.236 + return 0;
1.237 +}
1.238 +
1.239 +
1.240 +// end of file
1.241 +