micro optimizations

io/source/acceptor/acc_pipe.cxx

@@ -84,7 +84,7 @@ namespace io_acceptor
         g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
 
         // make it unique
-        m_sDescription += OUString::createFromAscii( ",uniqueValue=" );
+        m_sDescription += OUString(RTL_CONSTASCII_USTRINGPARAM(",uniqueValue="));
         m_sDescription += OUString::valueOf(
             sal::static_int_cast<sal_Int64 >(
                 reinterpret_cast< sal_IntPtr >(&m_pipe)),
@@ -167,7 +167,7 @@ namespace io_acceptor
         m_pipe = Pipe( m_sPipeName.pData , osl_Pipe_CREATE , osl::Security() );
         if( ! m_pipe.is() )
         {
-            OUString error = OUString::createFromAscii( "io.acceptor: Couldn't setup pipe " );
+            OUString error = OUString(RTL_CONSTASCII_USTRINGPARAM("io.acceptor: Couldn't setup pipe "));
             error += m_sPipeName;
             throw ConnectionSetupException( error, Reference< XInterface > () );
         }
@@ -182,7 +182,7 @@ namespace io_acceptor
         }
         if( ! pipe.is() )
         {
-            OUString error = OUString::createFromAscii( "io.acceptor: pipe already closed" );
+            OUString error = OUString(RTL_CONSTASCII_USTRINGPARAM("io.acceptor: pipe already closed"));
             error += m_sPipeName;
             throw ConnectionSetupException( error, Reference< XInterface > () );
         }
@@ -202,7 +202,7 @@ namespace io_acceptor
         }
         else
         {
-            OUString error = OUString::createFromAscii( "io.acceptor: Couldn't setup pipe " );
+            OUString error = OUString(RTL_CONSTASCII_USTRINGPARAM("io.acceptor: Couldn't setup pipe "));
             error += m_sPipeName;
             throw ConnectionSetupException( error, Reference< XInterface > ());
         }

io/source/acceptor/acceptor.cxx

@@ -308,7 +308,7 @@ namespace io_acceptor
             if( !pNames )
             {
                 static Sequence< OUString > seqNames(1);
-                seqNames.getArray()[0] = OUString::createFromAscii( SERVICE_NAME );
+                seqNames.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICE_NAME));
                 pNames = &seqNames;
             }
         }

io/source/connector/connector.cxx

@@ -119,11 +119,11 @@ namespace stoc_connector
                 }
                 else
                 {
-                    OUString sMessage = OUString::createFromAscii( "Connector : couldn't connect to pipe " );
+                    OUString sMessage = OUString(RTL_CONSTASCII_USTRINGPARAM("Connector : couldn't connect to pipe "));
                     sMessage += aName;
-                    sMessage += OUString::createFromAscii( "(" );
+                    sMessage += OUString(RTL_CONSTASCII_USTRINGPARAM("("));
                     sMessage += OUString::valueOf( (sal_Int32 ) pConn->m_pipe.getError() );
-                    sMessage += OUString::createFromAscii( ")" );
+                    sMessage += OUString(RTL_CONSTASCII_USTRINGPARAM(")"));
                     delete pConn;
                     throw NoConnectException( sMessage ,Reference< XInterface > () );
                 }
@@ -153,10 +153,10 @@ namespace stoc_connector
                 SocketAddr AddrTarget( aHost.pData, nPort );
                 if(pConn->m_socket.connect(AddrTarget) != osl_Socket_Ok)
                 {
-                    OUString sMessage = OUString::createFromAscii( "Connector : couldn't connect to socket (" );
+                    OUString sMessage = OUString(RTL_CONSTASCII_USTRINGPARAM("Connector : couldn't connect to socket ("));
                     OUString sError = pConn->m_socket.getErrorAsString();
                     sMessage += sError;
-                    sMessage += OUString::createFromAscii( ")" );
+                    sMessage += OUString(RTL_CONSTASCII_USTRINGPARAM(")"));
                     delete pConn;
                     throw NoConnectException( sMessage, Reference < XInterface > () );
                 }
@@ -211,7 +211,7 @@ namespace stoc_connector
             if( !pNames )
             {
                 static Sequence< OUString > seqNames(1);
-                seqNames.getArray()[0] = OUString::createFromAscii( SERVICE_NAME );
+                seqNames.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICE_NAME));
                 pNames = &seqNames;
             }
         }

io/source/connector/ctr_pipe.cxx

@@ -46,7 +46,7 @@ namespace stoc_connector {
     {
         g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
         // make it unique
-        m_sDescription += OUString::createFromAscii( ",uniqueValue=" );
+        m_sDescription += OUString(RTL_CONSTASCII_USTRINGPARAM(",uniqueValue="));
         m_sDescription += OUString::valueOf(
             sal::static_int_cast< sal_Int64 >(
                 reinterpret_cast< sal_IntPtr >(&m_pipe)),

io/source/stm/omark.cxx

@@ -730,7 +730,7 @@ void OMarkableInputStream::skipBytes(sal_Int32 nBytesToSkip)
 {
     if ( nBytesToSkip < 0 )
         throw BufferSizeExceededException(
-            ::rtl::OUString::createFromAscii( "precondition not met: XInputStream::skipBytes: non-negative integer required!" ),
+            ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("precondition not met: XInputStream::skipBytes: non-negative integer required!")),
             *this
         );
 

io/source/stm/opump.cxx

@@ -280,7 +280,7 @@ void Pump::run()
             if( ! rInput.is() )
             {
                 NotConnectedException exception(
-                    OUString::createFromAscii( "no input stream set" ) , Reference<XInterface>((OWeakObject*)this) );
+                    OUString(RTL_CONSTASCII_USTRINGPARAM("no input stream set")) , Reference<XInterface>((OWeakObject*)this) );
                 throw exception;
             }
             Sequence< sal_Int8 > aData;
@@ -289,7 +289,7 @@ void Pump::run()
                 if( ! rOutput.is() )
                 {
                     NotConnectedException exception(
-                        OUString::createFromAscii( "no output stream set" ) , Reference<XInterface>( (OWeakObject*)this) );
+                        OUString(RTL_CONSTASCII_USTRINGPARAM("no output stream set")) , Reference<XInterface>( (OWeakObject*)this) );
                     throw exception;
                 }
                 rOutput->writeBytes( aData );