本文整理汇总了C++中RBuf8::PtrZ方法的典型用法代码示例。如果您正苦于以下问题：C++ RBuf8::PtrZ方法的具体用法？C++ RBuf8::PtrZ怎么用？C++ RBuf8::PtrZ使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类RBuf8的用法示例。
在下文中一共展示了RBuf8::PtrZ方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: read
int DRMFilePrivate::read(uchar*& data, int length)
{
int result = KErrNone;
data = NULL;
while(true)
{
if(CAF_data == NULL)
{
result = KErrBadHandle;
break;
}
RBuf8 buffer;
if(!length)
TRAP(result, CAF_data->DataSizeL(length));
if(result != KErrNone)
break;
length++; //to be able use PtrZ() call
TRAP (result, buffer.CreateL(length));
if(result != KErrNone)
break;
if(!intentExecuted)
result = CAF_data->ExecuteIntent(ContentAccess::EExecute);
if(result != KErrNone)
break;
intentExecuted = ETrue;
result = CAF_data->Read(buffer);
if(result != KErrNone)
break;
result = length;
uchar* ptr = const_cast<uchar*>(buffer.PtrZ()); //give up ownership from RBuf8
data = ptr;
break;
}
if(result < KErrNone)
RDebug::Print(_L("DRMFilePrivate::read ContentAccess::CData::Read error %d"), result);
return result;
}示例2: DumpJsFileL
//.........这里部分代码省略.........
modelName8.Copy(modelName);
modelCode8.Copy(modelCode);
values.Format(KModelNameFormatString, &manufName8, &modelName8, &modelCode8);
CleanupStack::PopAndDestroy(4);
break;
}
//firmware_version
case 1:{
RBuf swVersion;
swVersion.Create(128);
SysUtil::GetSWVersion(swVersion);
values.Copy(swVersion);
TInt pos = 0;
while((pos = values.Find(_L8("\n"))) != KErrNotFound){
//values.Delete(pos,1);
values.Replace(pos,1,_L8("_"));
}
swVersion.Close();
break;
}
//ram_info
case 2:{
TInt totalram= 0;
HAL::Get(HALData::EMemoryRAM, totalram);
totalram /= 1024;
values.Num(totalram);
break;
}
//uptime
case 3:{
TTimeIntervalMicroSeconds32 iTickPeriod;
UserHal::TickPeriod(iTickPeriod);
TUint tickCount = User::TickCount();
TUint noOfTicksPerSecond = (1000 * 1000) / iTickPeriod.Int();
TInt noOfSecsSinceStartUp = tickCount / noOfTicksPerSecond;//noOfMicroSecsSinceStartup / (1000 * 1000);
values.Num(noOfSecsSinceStartUp);
break;
}
//scrshot count
case 4:{
values.Num(scrShotsSettings->TotalScrShotCount());
break;
}
//symbian version
case 5:{
TVersion epocver = User::Version();
values.Copy(epocver.Name());
break;
}
//series 60 version
case 6:{
VersionInfo::TPlatformVersion platformVersion;
VersionInfo::GetVersion(platformVersion);
TInt aMajor = platformVersion.iMajorVersion;
TInt aMinor = platformVersion.iMinorVersion;
values.Format(_L8("%d.%d"),aMajor, aMinor);
break;
}
//country code
case 7:{
TLocale loc;
int code = loc.CountryCode();
values.Num(code);
break;
}
//imei hash
case 8:{
TBuf8<256> inputimei;
TBuf8<256> outimeihash;
if(getImei->IsImeiFetched()){
getImei->GetImei(inputimei);
GetWhirlPoolHash(outimeihash,inputimei);
values.Copy(outimeihash);
}
}
break;
}
formatBuf.Format(KStringVariableDeclaration,
&item,
&values);
TRACE_ON(RDebug::Printf((const char*)formatBuf.PtrZ()));
jsFile.Write(formatBuf);
}
values.Close();
CleanupStack::PopAndDestroy(4);
//TODO: This code should be commented in final release build
#if BRAHMA_DEBUG
//code to copy the js file just created to the c:\ so that it can be analyzed
_LIT(KTargetFileName, "c:\\device_info.js");
BaflUtils::CopyFile(CEikonEnv::Static()->FsSession(),infoFile, KTargetFileName);
#endif
}