// reads as much info as it can
// at least captions and icons must be setup on return from this method (using defaults if necessary)
TBool CAppInfoReader::ReadL()
{
TUint fileOffset = 0;
TInt fileLength = 0;
TUid firstUid(KExecutableImageUidVal);
TUid middleUid(KUidApp);
TInt err;
TInt LocalizeError = 0;
TUid reguid;
CResourceFile* registrationFile = new CResourceFile(iRegistrationFileName, fileOffset, fileLength);
if(NULL==registrationFile)
{
std::string errMsg= "Failed : Error in Reading File. Memory Allocation Failed";
throw CResourceFileException(errMsg);
}
if(registrationFile)
{
iAppUid = registrationFile->ReadAppUidL();
if(!iAppUid.GetUid())
{
std::string errMsg= "Failed : Invalid Resource File. Null Application UID.";
throw CResourceFileException(errMsg);
}
reguid = registrationFile->ReadFileUidL();
if(reguid.GetUid()!= KUidAppRegistrationResourceFile)
{
std::string errMsg= "Failed : Invalid Resource File. UID2 is not defined.";
throw CResourceFileException(errMsg);
}
}
// set the TUidType for the app binary
// cannot read the TEntry info from the app binary because it's in \sys\bin
iAppBinaryUidType = TUidType(firstUid, middleUid, iAppUid);
RResourceReader resourceReader;
resourceReader.OpenL(registrationFile, KAppRegistrationInfoResourceId);
TUint localisableResourceId = 1; // only initialising this here to keep the compiler happy, as it's concerned that the variable might be used without having been initialised. The variable should be initialised later, before it's used
try {
ReadMandatoryInfoL(resourceReader);
err = ReadNonLocalisableInfoL(resourceReader, localisableResourceId);
if (!err)
{
err = ReadNonLocalisableOptionalInfoL(resourceReader, registrationFile);
}
}
catch(const CResourceFileException& aObject)
{
delete registrationFile;
cout<< aObject.GetMsg()<< endl;
return EFalse; // might have read something, but failed to setup enough info to make it worthwhile trying to read any more
}
TBool useDefaultIcons = ETrue;
if(iLocalisableResourceFileName)
{
std::string localizeFileName = Ptr16ToString(iLocalisableResourceFileName);
std::string folder;
std::string file;
size_t found;
std::string iLocalPath(iDrivePath);
#ifdef __LINUX__
found=localizeFileName.find_last_of("//");
#else
found=localizeFileName.find_last_of("/\\");
#endif
if(found)
folder = localizeFileName.substr(0,found);
else
{
#ifdef __LINUX__
folder.assign("/");
#else
folder.assign("\\");
#endif
}
file = localizeFileName.substr(found+1);
file.append(".");
iLocalPath.append(folder);
std::wstring iFilePath = string2wstring(iLocalPath);
std::wstring iFileName = string2wstring(file);
#ifdef __LINUX__
iLocalPath.append("/");
#else
iLocalPath.append("\\");
#endif
std::list<std::wstring> locDirs;
GetDirContents( iFilePath, locDirs );
std::list<std::wstring>::iterator curr = locDirs.begin();
for( curr = locDirs.begin(); curr != locDirs.end(); ++curr )
{
if (curr->find(iFileName,0) != std::wstring::npos)
{
std::string fName;
std::string sAbsolutePath;
sAbsolutePath.assign(iLocalPath);
fName = wstring2string( *curr );
sAbsolutePath.append(fName);
//cout << sAbsolutePath<<endl;
std::string Locale;
int iLocale = 0;
found=fName.rfind(".r");
if(found!=string::npos)
Locale = fName.substr(found+2);
else
continue;
iLocale = atoi(Locale.c_str());
if(!iLocale)
iLocale = KNonLocalized;
CResourceFile* tlocalisableFile = NULL;
try {
// open the localisable resource file
tlocalisableFile = new CResourceFile(sAbsolutePath, 0, 0);
if(NULL==tlocalisableFile)
{
std::string errMsg= "Failed : Error in Reading File. Memory Allocation Failed";
throw CResourceFileException(errMsg);
}
if (!err)
{
if (tlocalisableFile && (localisableResourceId & KResourceOffsetMask))
tlocalisableFile->ConfirmSignatureL();
err = ReadLocalisableInfoLoopL(*tlocalisableFile, localisableResourceId, useDefaultIcons, iLocale);
}
delete tlocalisableFile;
}
catch(const CResourceFileException& aObject)
{
LocalizeError = 1;
aObject.Display();
delete tlocalisableFile;
}
}
}
}
// if anything went wrong, we tell the caller that the read was unsuccessful. Some
// of the members of this class may contain data which is not complete, but this doesn't matter
// because the caller shouldn't try to access the data if the read was unsuccessful
TBool readSuccessful = 0;
if(!LocalizeError)
readSuccessful = (err == KErrNone);
delete registrationFile;
return readSuccessful;
}
void CAppInfoReader::ReadOpaqueDataL(TUint aResourceId, CResourceFile* aRegistrationFile, TUint32 aServiceUid)
{
Ptr8* opaqueData = NULL;
int iLocale = 0;
if (aResourceId == 0)
{
opaqueData = new Ptr8(1);
if(NULL==opaqueData || NULL==opaqueData->GetPtr())
{
std::string errMsg= "Failed : Error in Reading File. Memory Allocation Failed";
throw CResourceFileException(errMsg);
}
*(opaqueData->GetPtr()) = 0;
opaqueData->UpdateLength(1);
}
else
{
if (aResourceId & KResourceOffsetMask)
{
if(iLocalisableResourceFileName)
{
std::string localizeFileName = Ptr16ToString(iLocalisableResourceFileName);
std::string folder;
std::string file;
size_t found;
size_t find;
std::string iLocalPath(iDrivePath);
#ifdef __LINUX__
found=localizeFileName.find_last_of("//");
#else
found=localizeFileName.find_last_of("/\\");
#endif
if(found)
folder = localizeFileName.substr(0,found);
else
{
#ifdef __LINUX__
folder.assign("/");
#else
folder.assign("\\");
#endif
}
file = localizeFileName.substr(found+1);
file.append(".");
iLocalPath.append(folder);
std::wstring iFilePath = string2wstring(iLocalPath);
std::wstring iFileName = string2wstring(file);
#ifdef __LINUX__
iLocalPath.append("/");
#else
iLocalPath.append("\\");
#endif
std::list<std::wstring> locDirs;
GetDirContents( iFilePath, locDirs );
std::list<std::wstring>::iterator curr = locDirs.begin();
for( curr = locDirs.begin(); curr != locDirs.end(); ++curr )
{
if (curr->find(iFileName,0) != std::wstring::npos)
{
std::string fName;
std::string sAbsolutePath;
std::string Locale;
sAbsolutePath.assign(iLocalPath);
fName = wstring2string( *curr );
find=fName.rfind("backup");
if(find != string::npos)
continue;
sAbsolutePath.append(fName);
found=fName.find_last_of(".");
if(found)
Locale = fName.substr(found+2);
iLocale = atoi(Locale.c_str());
if(!iLocale)
iLocale = KNonLocalized;
CResourceFile* tlocalisableFile = NULL;
// open the localisable resource file
tlocalisableFile = new CResourceFile(sAbsolutePath, 0, 0);
if(NULL==tlocalisableFile)
{
std::string errMsg= "Failed : Error in Reading File. Memory Allocation Failed";
throw CResourceFileException(errMsg);
}
if (tlocalisableFile)
{
if (tlocalisableFile && (aResourceId & KResourceOffsetMask))
tlocalisableFile->ConfirmSignatureL();
opaqueData = tlocalisableFile->AllocReadL(aResourceId);
if(opaqueData)
{
const TUint8* currentPtr=opaqueData->GetPtr();//TUint8 pointer is used
//resource string length is limited to 255 characters max.
const TInt unicodeLength=*currentPtr;
if (unicodeLength!=0)
{
if (REINTERPRET_CAST(TUint,(currentPtr+1))&0x1)
{
// The resource compiler puts out a padding byte (arbitrarily 0xab)
// to ensure the alignment of Unicode strings within each resource.
//Cardanility check. Values in the range 0-127 are stored in a single byte,
//128-16383 in two bytes and other values in 4 bytes.
if((*(currentPtr+1)!=0xab) && (*(currentPtr+3)!=0xab))
{
std::string errMsg= "Failed : Trying to access invalid registrationFile";
throw CResourceFileException(errMsg);
}
}
}
opaqueData->SetPtr(currentPtr);
opaqueData->SetLength(opaqueData->GetLength());
}
else
{
opaqueData = new Ptr8(1);
if(NULL==opaqueData || NULL==opaqueData->GetPtr())
{
std::string errMsg= "Failed : Error in Reading File. Memory Allocation Failed";
throw CResourceFileException(errMsg);
}
*(opaqueData->GetPtr()) = 0;
opaqueData->SetLength(1);
}
CAppLocalOpaqueDataInfo* opaqueInfo = CAppLocalOpaqueDataInfo::NewL(iLocale, aServiceUid, opaqueData);
iOpaqueDataArray.push_back(opaqueInfo);
}
delete tlocalisableFile;
}
}
}
}
else
{ // expecting opaque data to be in the registration file
assert(aRegistrationFile);
opaqueData = aRegistrationFile->AllocReadL(aResourceId); //lint !e613 Suppress ossible use of null pointer
const TUint8* currentPtr=opaqueData->GetPtr();//TUint8 pointer is used
//resource string length is limited to 255 characters max.
const TInt unicodeLength=*currentPtr;
if (unicodeLength!=0)
{
if (REINTERPRET_CAST(TUint,(currentPtr+1))&0x1)
{
// The resource compiler puts out a padding byte (arbitrarily 0xab)
// to ensure the alignment of Unicode strings within each resource.
//Cardanility check. Values in the range 0-127 are stored in a single byte,
//128-16383 in two bytes and other values in 4 bytes.
if((*(currentPtr+1)!=0xab) && (*(currentPtr+3)!=0xab))
{
std::string errMsg= "Failed : Trying to access invalid registrationFile";
throw CResourceFileException(errMsg);
}
}
}
opaqueData->SetPtr(currentPtr);
opaqueData->SetLength(opaqueData->GetLength());
CAppLocalOpaqueDataInfo* opaqueInfo = CAppLocalOpaqueDataInfo::NewL(iLocale, aServiceUid, opaqueData);
iOpaqueDataArray.push_back(opaqueInfo);
}
}
}
TBool CAppInfoReader::ReadL(const std::vector<FileDescription*>& aFileDescription, std::string& aRomPath, int aInRom )
{
TUint fileOffset = 0;
TInt fileLength = 0;
TUid firstUid(KExecutableImageUidVal);
TUid middleUid(KUidApp);
TInt err;
TInt LocalizeError = 0;
TUid reguid;
CResourceFile* registrationFile = new CResourceFile(iRegistrationFileName, fileOffset, fileLength);
if(NULL==registrationFile)
{
std::string errMsg= "Failed : Error in Reading File. Memory Allocation Failed";
throw CResourceFileException(errMsg);
}
if(registrationFile)
{
iAppUid = registrationFile->ReadAppUidL();
if(!iAppUid.GetUid())
{
std::string errMsg= "Failed : Invalid Resource File. Null Application UID.";
throw CResourceFileException(errMsg);
}
reguid = registrationFile->ReadFileUidL();
if(reguid.GetUid()!= KUidAppRegistrationResourceFile)
{
std::string errMsg= "Failed : Invalid Resource File. UID2 is not defined.";
throw CResourceFileException(errMsg);
}
}
// set the TUidType for the app binary
// cannot read the TEntry info from the app binary because it's in \sys\bin
iAppBinaryUidType = TUidType(firstUid, middleUid, iAppUid);
RResourceReader resourceReader;
resourceReader.OpenL(registrationFile, KAppRegistrationInfoResourceId);
TUint localisableResourceId = 1; // only initialising this here to keep the compiler happy, as it's concerned that the variable might be used without having been initialised. The variable should be initialised later, before it's used
try {
ReadMandatoryInfoL(resourceReader);
err = ReadNonLocalisableInfoL(resourceReader, localisableResourceId);
if (!err)
{
err = ReadNonLocalisableOptionalInfoL(resourceReader, registrationFile);
}
}
catch(const CResourceFileException& aObject)
{
delete registrationFile;
cout<< aObject.GetMsg()<< endl;
return EFalse; // might have read something, but failed to setup enough info to make it worthwhile trying to read any more
}
TBool useDefaultIcons = ETrue;
if(iLocalisableResourceFileName)
{
std::string localizeFileName = Ptr16ToString(iLocalisableResourceFileName);
std::vector<FileDescription*>::const_iterator filedesIter;
//std::wstring iFile;
std::wstring iLocalizeFile;
//std::string aFileName;
std::string iLocalFilePath;
std::string iLocalFileExt(".r");
for(filedesIter = aFileDescription.begin() ; filedesIter != aFileDescription.end(); ++filedesIter)
{
iLocalizeFile = (*filedesIter)->GetLocalFile();
iLocalFilePath = wstring2string(iLocalizeFile);
if((iLocalFilePath.find(localizeFileName,0) == std::wstring::npos)
|| (iLocalFilePath.find(iLocalFileExt,0) == std::wstring::npos))
continue;
size_t found;
std::string Locale;
int iLocale = 0;
found=iLocalFilePath.find_last_of(".");
if(found)
Locale = iLocalFilePath.substr(found+2);
iLocale = atoi(Locale.c_str());
if(!iLocale)
iLocale = KNonLocalized;
CResourceFile* tlocalisableFile = NULL;
if(aInRom)
{
std::string LocalFile = FullNameWithoutDrive(iLocalFilePath);
iLocalFilePath = aRomPath + LocalFile;
}
try {
// open the localisable resource file
tlocalisableFile = new CResourceFile(iLocalFilePath, 0, 0);
if(NULL==tlocalisableFile)
{
std::string errMsg= "Failed : Error in Reading File. Memory Allocation Failed";
throw CResourceFileException(errMsg);
}
if (!err)
{
if (tlocalisableFile && (localisableResourceId & KResourceOffsetMask))
tlocalisableFile->ConfirmSignatureL();
err = ReadLocalisableInfoLoopL(*tlocalisableFile, localisableResourceId, useDefaultIcons, iLocale);
}
delete tlocalisableFile;
}
catch(const CResourceFileException& aObject)
{
LocalizeError = 1;
aObject.Display();
delete tlocalisableFile;
}
}
}
// if anything went wrong, we tell the caller that the read was unsuccessful. Some
// of the members of this class may contain data which is not complete, but this doesn't matter
// because the caller shouldn't try to access the data if the read was unsuccessful
TBool readSuccessful = 0;
if(!LocalizeError)
readSuccessful = (err == KErrNone);
delete registrationFile;
return readSuccessful;
}