本文整理汇总了C++中TBuf8::AppendFormat方法的典型用法代码示例。如果您正苦于以下问题：C++ TBuf8::AppendFormat方法的具体用法？C++ TBuf8::AppendFormat怎么用？C++ TBuf8::AppendFormat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TBuf8的用法示例。
在下文中一共展示了TBuf8::AppendFormat方法的8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: SetCursorPosRel
TInt CVtConsoleOutputController::SetCursorPosRel(const TPoint& aPoint)
{
TInt err = KErrInUse;
if (iMode == ConsoleMode::EText)
{
TBuf8<32> buf;
if (aPoint.iY == 0)
{
// Do nothing.
}
else if (aPoint.iY < 0)
{
// Move cursor up.
_LIT8(KEscapeCursorUp, "\x1b[%uA");
buf.AppendFormat(KEscapeCursorUp, -aPoint.iY);
}
else if (aPoint.iY > 0)
{
// Move cursor down.
_LIT8(KEscapeCursorDown, "\x1b[%uB");
buf.AppendFormat(KEscapeCursorDown, aPoint.iY);
}
if (aPoint.iX == 0)
{
// Do nothing.
}
else if (aPoint.iX < 0)
{
// Move cursor left.
_LIT8(KEscapeCursorLeft, "\x1b[%uD");
buf.AppendFormat(KEscapeCursorLeft, -aPoint.iY);
}
else if (aPoint.iX > 0)
{
// Move cursor right.
_LIT8(KEscapeCursorRight, "\x1b[%uC");
buf.AppendFormat(KEscapeCursorRight, aPoint.iY);
}
err = KErrNone;
if (buf.Length() > 0)
{
err = iOutput.Output(buf);
if (err == KErrNone)
{
iCursorTracker->SetCursorPosRel(aPoint);
}
}
}
return err;
}示例2: AssertionFail
void AssertionFail(const char* aAssertion, const char* aFile, TInt aLine)
{
__DEBUGGER();
TBuf8<256> buf;
TSilentOverflow o;
buf.AppendFormat(_L8("Assertion failed: \"%s\" in %s:%i\n"), &o, aAssertion, aFile, aLine);
if (buf.Length()*2>buf.MaxLength()) buf.SetLength(buf.MaxLength()/2);
console->Write(buf.Expand());
User::Panic(_L("Fed"), aLine);
}示例3: EncodeL
// -----------------------------------------------------------------------------
// CSdpConnectionField::EncodeL
// Writes attributes in proper format to the stream
// -----------------------------------------------------------------------------
//
EXPORT_C void CSdpConnectionField::EncodeL(
RWriteStream& aStream ) const
{
__TEST_INVARIANT;
TBuf8<20> number; // Is enough for addr as well
// c=<network type> <address type> <connection address>
RStringF header = iPool.StringF( SdpCodecStringConstants::EConnection,
SdpCodecStringConstants::Table );
aStream.WriteL( header.DesC() );
// Network type
aStream.WriteL( iNetType.DesC() );
aStream.WriteL( KSPStr );
// Address type
aStream.WriteL( iAddressType.DesC() );
aStream.WriteL( KSPStr );
// Connection address
aStream.WriteL( *iAddress );
if ( iTTL != KErrNotFound )
{
number.Zero();
number.Append( KSlashStr );
number.AppendFormat( _L8("%d"), iTTL );
aStream.WriteL( number );
}
if ( iNumOfAddress > 1 )
{
number.Zero();
number.Append( KSlashStr );
number.AppendFormat( _L8("%u"), iNumOfAddress );
aStream.WriteL( number );
}
// End-of-Line mark
aStream.WriteL( KCRLFStr );
}示例4: TestReportLog
LOCAL_C void TestReportLog(const TDesC8& aText)
{
TBuf8<200> buf;
TTime now;
now.UniversalTime();
TDateTime dateTime;
dateTime = now.DateTime();
buf.Format(_L8 ("%02d.%02d:%02d:%06d "),dateTime.Hour(),dateTime.Minute(),dateTime.Second(),dateTime.MicroSecond());
buf.AppendFormat(_L8("%S\015\012"),&aText);
TestRpt.Write(buf);
TestRpt.Flush();
}示例5: WriteRecord
void CDTSYLogger::WriteRecord(const TDesC8& aText)
{
if(iValid)
{
TBuf8<KGenericBufferSize> buf;
TTime now;
now.UniversalTime();
TDateTime dateTime;
dateTime = now.DateTime();
buf.Format(_L8 ("%04d/%02d/%02d %02d.%02d:%02d:%06d "),dateTime.Year(),dateTime.Month()+1, dateTime.Day()+1,dateTime.Hour(),dateTime.Minute(),dateTime.Second(),dateTime.MicroSecond());
buf.AppendFormat(_L8("%S\015\012"),&aText);
iFile.Write(buf);
iFile.Flush();
}
}示例6: PrintDecisionL
void CDatabase::PrintDecisionL(CDecisionRecord& aRecord)
{
_LIT(KDelimiter, ";");
_LIT(KWriteId, "\"%08x\"");
_LIT(KWriteString, "\"%S\"");
_LIT8(KWriteString8,"\"%S\"");
_LIT8(KWriteHex8, "%02x");
iPrinter->PrintfL(KWriteId,aRecord.iClientSid.iId);
iPrinter->PrintfL(KDelimiter);
iPrinter->PrintfL(KWriteId,aRecord.iEvaluatorId.iUid);
iPrinter->PrintfL(KDelimiter);
iPrinter->PrintfL(KWriteId,aRecord.iServiceId.iUid);
iPrinter->PrintfL(KDelimiter);
iPrinter->PrintfL(KWriteId,aRecord.iServerSid.iId);
iPrinter->PrintfL(KDelimiter);
TBuf8<KUpsMaxFingerprintLength*2> hexdump;
TUint8 *ptr = (TUint8 *)aRecord.iFingerprint.Ptr();
TInt i;
TInt len = aRecord.iFingerprint.Length();
for(i=0; i<len; ++i)
{
hexdump.AppendFormat(KWriteHex8,ptr[i]);
}
iPrinter->Printf8L(KWriteString8,&hexdump);
iPrinter->PrintfL(KDelimiter);
if(iFlag & EPrintBinary)
{
iPrinter->Printf8L(KWriteString8,&aRecord.iClientEntity);
iPrinter->PrintfL(KDelimiter);
}
else
{
hexdump.Zero();
ptr = (TUint8 *)aRecord.iClientEntity.Ptr();
len = aRecord.iClientEntity.Length();
for(i=0; i<len; ++i)
{
hexdump.AppendFormat(KWriteHex8,ptr[i]);
}
iPrinter->Printf8L(KWriteString8,&hexdump);
iPrinter->PrintfL(KDelimiter);
}
iPrinter->PrintfL(KWriteString,&aRecord.iDescription);
iPrinter->PrintfL(KDelimiter);
iPrinter->PrintfL(KWriteId,aRecord.iResult);
iPrinter->PrintfL(KDelimiter);
iPrinter->PrintfL(KWriteId,aRecord.iEvaluatorInfo);
iPrinter->PrintfL(KDelimiter);
iPrinter->PrintfL(KWriteId,aRecord.iMajorPolicyVersion);
iPrinter->PrintfL(KDelimiter);
iPrinter->PrintfL(KWriteId,aRecord.iRecordId);
iPrinter->Printf8L(_L8("\n"));
}示例7: LogExtra
EXPORT_C void RTestExecuteLogServ::LogExtra(const TText8* aFile, TInt aLine, TInt aSeverity,TRefByValue<const TDesC> aFmt, VA_LIST aList)
/**
* @param aFile - Source file name
* @param aLine - Source file line number
* @param aSeverity - ERR, WARN, INFO
* @param aFmt - UNICODE format string
* @param aList - Variable argument list
*
* Format a log output line
*/
{
if (aSeverity>iLogLevel)
{
return;
}
// Create a filename string
TBuf16<KMaxFilename> fileName;
GetCPPModuleName(fileName, aFile);
// Create a buffer for formatting
HBufC* buffer = HBufC::New(KMaxTestExecuteLogLineLength*2);
if (buffer)
{
TPtr ptr(buffer->Des());
_LIT(KErr,"ERROR - ");
_LIT(KHigh,"HIGH - ");
_LIT(KWarn,"WARN - ");
_LIT(KMedium,"MEDIUM - ");
_LIT(KInfo,"INFO - ");
_LIT(KLow,"LOW - ");
_LIT(KFormat," %d %S %d ");
if(aSeverity == ESevrErr)
ptr.Append(KErr);
else if(aSeverity == ESevrHigh)
ptr.Append(KHigh);
else if(aSeverity == ESevrWarn)
ptr.Append(KWarn);
else if(aSeverity == ESevrMedium)
ptr.Append(KMedium);
else if (aSeverity == ESevrInfo)
ptr.Append(KInfo);
else if(aSeverity == ESevrLow)
ptr.Append(KLow);
else //if(aSeverity == ESevrAll)
ptr.Append(KInfo);
// Add the thread id
ptr.AppendFormat(KFormat,(TInt)RThread().Id(),&fileName, aLine);
TTEFDes16Overflow des16OverflowObject;
ptr.AppendFormatList(aFmt, aList, &des16OverflowObject);
TRAP_IGNORE(WriteL(ptr));
delete buffer;
}
else
{
_LIT(KWarn,"WARN - ");
TBuf8<KLowMemBufLength> noMemory;
AddTime(noMemory);
noMemory.Append(KWarn);
noMemory.AppendFormat(_L8(" %d "), (TInt)RThread().Id());
noMemory.Append(fileName);
noMemory.AppendFormat(_L8(" %d %S"), aLine, &KLoggerNotEnoughMemory8());
TRAP_IGNORE(WriteL(noMemory));
}
}示例8: PrintBuf
/* ???
LOCAL_C void PrintBuf(TDes8 &aBuf)
//
// Print the contents of a buffer
//
{
TInt len=aBuf.Length();
for (TInt i=0;i<=len/8;i++)
{
test.Printf(_L("%4d: "),i*8);
for (TInt j=0;j<8;j++)
{
if ((i*8)+j>=len)
break;
TInt v=aBuf[(i*8)+j];
test.Printf(_L("%02x "),v);
}
test.Printf(_L("\n\r"));
}
}
*/
LOCAL_C void testLoopBack(TLineRate aLineRate,TBps aBaudRate)
//
// Perform an analogue loopback test at the specified linerate
//
{
TInt err;
TBuf<64> b;
TPtrC bd=BaudRateInText(aBaudRate);
b.Format(_L("Loopback test(%S)"),&bd);
test.Start(b);
TBuf8<KBlockSize> txBuf;
theSerialPort->ResetBuffers();
txBuf.Format(_L8("AT&F+MS=%d,0,%d,%d\\N0&K3&D2M0\r"),LineModeData[aLineRate],LineRateData[aLineRate],LineRateData[aLineRate]);
test(theSerialPort->WriteS(txBuf)==KErrNone);
TBuf8<KBlockSize> rxBuf;
User::After(2000000); // 2Secs
err=theSerialPort->QueryReceiveBuffer();
test(err>0);
rxBuf.SetLength(err);
TRequestStatus rxStat;
theSerialPort->ReadOneOrMore(rxStat,rxBuf);
User::WaitForRequest(rxStat);
// test.Printf(_L(" Rx(%d):"),rxStat); // ???
test(rxStat==KErrNone);
txBuf.Append(_L("\r\nOK\r\n"));
err=rxBuf.Compare(txBuf);
// test(TranslateCrLf(rxBuf)==KErrNone); // ???
// test.Printf(_L(" %S\r\n"),&rxBuf); // ???
test(err==0);
test.Next(_L("Get loopback"));
txBuf.Format(_L8("AT&T1\r"));
test(theSerialPort->WriteS(txBuf)==KErrNone);
User::After(5000000); // 5Secs
err=theSerialPort->QueryReceiveBuffer();
test(err>0);
rxBuf.SetLength(err);
theSerialPort->ReadOneOrMore(rxStat,rxBuf);
User::WaitForRequest(rxStat);
test.Printf(_L(" Rx(%d):"),rxStat);
test(rxStat==KErrNone);
txBuf.AppendFormat(_L8("\r\nCONNECT %d\r\n"),LineConnectData[aLineRate]);
err=rxBuf.Compare(txBuf);
test(TranslateCrLf(rxBuf)==KErrNone);
test.Printf(_L(" %S\r\n"),&rxBuf); // Print what we got back (without CR/LF etc).
// Sometimes get extra character as modem goes on-line so just look for command echo + connect
test(err>=0);
User::After(2000000); // 2Secs
TInt totalBlocksToTransfer;
if (aBaudRate<EBps1200||aLineRate<EV22_1200)
totalBlocksToTransfer=KBlocksShort;
else if (aBaudRate<EBps4800||aLineRate<EV32_4800)
totalBlocksToTransfer=KBlocksMedium;
else if (aLineRate<EV34_28800)
totalBlocksToTransfer=KBlocksLong;
else
totalBlocksToTransfer=KBlocksVeryLong;
b.Format(_L("Transfering data(%dK)"),(totalBlocksToTransfer*KBlockSize)/1024);
test.Next(b);
TInt loopBackFail=KErrGeneral;
TRequestStatus txStat;
txBuf.SetLength(KBlockSize);
TInt i;
for (i=0; i<KBlockSize; i++)
txBuf[i]=(TUint8)i;
theSerialPort->Write(txStat,txBuf,KBlockSize);
TInt txBlks=(totalBlocksToTransfer-1);
rxBuf.Fill(0,KBlockSize);
theSerialPort->Read(rxStat,rxBuf,KBlockSize);
TInt rxBlks=0;
TRequestStatus tStat;
RTimer tim;
test(tim.CreateLocal()==KErrNone);
//.........这里部分代码省略.........