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-rw-r--r--io/source/stm/factreg.cxx128
-rw-r--r--io/source/stm/factreg.hxx69
-rw-r--r--io/source/stm/makefile.mk77
-rw-r--r--io/source/stm/odata.cxx1667
-rw-r--r--io/source/stm/omark.cxx1018
-rw-r--r--io/source/stm/opipe.cxx494
-rw-r--r--io/source/stm/opump.cxx506
-rw-r--r--io/source/stm/stm.xml278
-rw-r--r--io/source/stm/streamhelper.cxx247
-rw-r--r--io/source/stm/streamhelper.hxx165
10 files changed, 4649 insertions, 0 deletions
diff --git a/io/source/stm/factreg.cxx b/io/source/stm/factreg.cxx
new file mode 100644
index 000000000000..9b9a8a68384b
--- /dev/null
+++ b/io/source/stm/factreg.cxx
@@ -0,0 +1,128 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_io.hxx"
+
+#include <osl/diagnose.h>
+#include <cppuhelper/factory.hxx>
+#include <cppuhelper/implementationentry.hxx>
+
+#include <com/sun/star/registry/XRegistryKey.hpp>
+
+using namespace ::rtl;
+using namespace ::cppu;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::registry;
+
+#include "factreg.hxx"
+
+namespace io_stm
+{
+ rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT;
+}
+
+using namespace io_stm;
+
+static struct ImplementationEntry g_entries[] =
+{
+ {
+ OPipeImpl_CreateInstance, OPipeImpl_getImplementationName ,
+ OPipeImpl_getSupportedServiceNames, createSingleComponentFactory ,
+ &g_moduleCount.modCnt , 0
+ },
+ {
+ OPumpImpl_CreateInstance, OPumpImpl_getImplementationName ,
+ OPumpImpl_getSupportedServiceNames, createSingleComponentFactory ,
+ &g_moduleCount.modCnt , 0
+ },
+ {
+ ODataInputStream_CreateInstance, ODataInputStream_getImplementationName,
+ ODataInputStream_getSupportedServiceNames, createSingleComponentFactory,
+ &g_moduleCount.modCnt, 0
+ },
+ {
+ ODataOutputStream_CreateInstance, ODataOutputStream_getImplementationName,
+ ODataOutputStream_getSupportedServiceNames, createSingleComponentFactory,
+ &g_moduleCount.modCnt, 0
+ },
+ {
+ OObjectInputStream_CreateInstance, OObjectInputStream_getImplementationName,
+ OObjectInputStream_getSupportedServiceNames, createSingleComponentFactory,
+ &g_moduleCount.modCnt, 0
+ },
+ {
+ OObjectOutputStream_CreateInstance, OObjectOutputStream_getImplementationName,
+ OObjectOutputStream_getSupportedServiceNames, createSingleComponentFactory,
+ &g_moduleCount.modCnt, 0
+ },
+ {
+ OMarkableInputStream_CreateInstance, OMarkableInputStream_getImplementationName,
+ OMarkableInputStream_getSupportedServiceNames, createSingleComponentFactory,
+ &g_moduleCount.modCnt, 0
+ },
+ {
+ OMarkableOutputStream_CreateInstance, OMarkableOutputStream_getImplementationName,
+ OMarkableOutputStream_getSupportedServiceNames, createSingleComponentFactory,
+ &g_moduleCount.modCnt, 0
+ },
+ { 0, 0, 0, 0, 0, 0 }
+
+};
+
+extern "C"
+{
+
+sal_Bool SAL_CALL component_canUnload( TimeValue *pTime )
+{
+ return g_moduleCount.canUnload( &g_moduleCount , pTime );
+}
+
+//==================================================================================================
+void SAL_CALL component_getImplementationEnvironment(
+ const sal_Char ** ppEnvTypeName, uno_Environment ** )
+{
+ *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
+}
+//==================================================================================================
+sal_Bool SAL_CALL component_writeInfo(
+ void * pServiceManager, void * pRegistryKey )
+{
+ return component_writeInfoHelper( pServiceManager, pRegistryKey, g_entries );
+}
+//==================================================================================================
+void * SAL_CALL component_getFactory(
+ const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
+{
+ return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries );
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/io/source/stm/factreg.hxx b/io/source/stm/factreg.hxx
new file mode 100644
index 000000000000..56c097671c89
--- /dev/null
+++ b/io/source/stm/factreg.hxx
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+#include <rtl/unload.h>
+
+namespace io_stm {
+
+extern rtl_StandardModuleCount g_moduleCount;
+
+// OPipeImpl
+Reference< XInterface > SAL_CALL OPipeImpl_CreateInstance( const Reference< XComponentContext > & rSMgr ) throw (Exception);
+OUString OPipeImpl_getImplementationName();
+Sequence<OUString> OPipeImpl_getSupportedServiceNames(void);
+
+Reference< XInterface > SAL_CALL ODataInputStream_CreateInstance( const Reference< XComponentContext > & rSMgr ) throw (Exception);
+OUString ODataInputStream_getImplementationName();
+Sequence<OUString> ODataInputStream_getSupportedServiceNames(void);
+
+Reference< XInterface > SAL_CALL ODataOutputStream_CreateInstance( const Reference< XComponentContext > & rSMgr ) throw (Exception);
+OUString ODataOutputStream_getImplementationName();
+Sequence<OUString> ODataOutputStream_getSupportedServiceNames(void);
+
+Reference< XInterface > SAL_CALL OMarkableOutputStream_CreateInstance( const Reference< XComponentContext > & rSMgr ) throw (Exception);
+OUString OMarkableOutputStream_getImplementationName();
+Sequence<OUString> OMarkableOutputStream_getSupportedServiceNames(void);
+
+Reference< XInterface > SAL_CALL OMarkableInputStream_CreateInstance( const Reference< XComponentContext > & rSMgr ) throw (Exception);
+OUString OMarkableInputStream_getImplementationName() ;
+Sequence<OUString> OMarkableInputStream_getSupportedServiceNames(void);
+
+Reference< XInterface > SAL_CALL OObjectOutputStream_CreateInstance( const Reference< XComponentContext > & rSMgr ) throw(Exception);
+OUString OObjectOutputStream_getImplementationName();
+Sequence<OUString> OObjectOutputStream_getSupportedServiceNames(void);
+
+Reference< XInterface > SAL_CALL OObjectInputStream_CreateInstance( const Reference< XComponentContext > & rSMgr ) throw(Exception);
+OUString OObjectInputStream_getImplementationName() ;
+Sequence<OUString> OObjectInputStream_getSupportedServiceNames(void);
+
+Reference< XInterface > SAL_CALL OPumpImpl_CreateInstance( const Reference< XComponentContext > & rSMgr ) throw (Exception);
+OUString OPumpImpl_getImplementationName();
+Sequence<OUString> OPumpImpl_getSupportedServiceNames(void);
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/io/source/stm/makefile.mk b/io/source/stm/makefile.mk
new file mode 100644
index 000000000000..a6a163eca4e2
--- /dev/null
+++ b/io/source/stm/makefile.mk
@@ -0,0 +1,77 @@
+#*************************************************************************
+#
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# Copyright 2000, 2010 Oracle and/or its affiliates.
+#
+# OpenOffice.org - a multi-platform office productivity suite
+#
+# This file is part of OpenOffice.org.
+#
+# OpenOffice.org is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3
+# only, as published by the Free Software Foundation.
+#
+# OpenOffice.org is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License version 3 for more details
+# (a copy is included in the LICENSE file that accompanied this code).
+#
+# You should have received a copy of the GNU Lesser General Public License
+# version 3 along with OpenOffice.org. If not, see
+# <http://www.openoffice.org/license.html>
+# for a copy of the LGPLv3 License.
+#
+#*************************************************************************
+PRJ=..$/..
+
+PRJNAME=io
+TARGET = streams.uno
+
+ENABLE_EXCEPTIONS=TRUE
+NO_BSYMBOLIC=TRUE
+COMP1TYPELIST = stm
+COMPRDB=$(SOLARBINDIR)$/udkapi.rdb
+
+# --- Settings -----------------------------------------------------
+.INCLUDE : settings.mk
+.IF "$(L10N_framework)"==""
+DLLPRE =
+# --- Files --------------------------------------------------------
+UNOUCRDEP=$(SOLARBINDIR)$/udkapi.rdb
+UNOUCRRDB=$(SOLARBINDIR)$/udkapi.rdb
+UNOUCROUT=$(OUT)$/inc$/stm
+INCPRE+= $(UNOUCROUT)
+
+
+SLOFILES = $(SLO)$/opipe.obj\
+ $(SLO)$/factreg.obj\
+ $(SLO)$/omark.obj\
+ $(SLO)$/odata.obj \
+ $(SLO)$/streamhelper.obj \
+ $(SLO)$/opump.obj
+
+SHL1TARGET= $(TARGET)
+SHL1VERSIONMAP = $(SOLARENV)/src/unloadablecomponent.map
+
+SHL1STDLIBS= \
+ $(SALLIB) \
+ $(CPPULIB) \
+ $(CPPUHELPERLIB)
+
+
+SHL1DEPN=
+SHL1IMPLIB= i$(TARGET)
+SHL1LIBS= $(SLB)$/$(TARGET).lib
+SHL1DEF= $(MISC)$/$(SHL1TARGET).def
+SHL1RPATH= URELIB
+
+DEF1NAME= $(SHL1TARGET)
+
+
+# --- Targets ------------------------------------------------------
+.ENDIF # L10N_framework
+
+.INCLUDE : target.mk
+
diff --git a/io/source/stm/odata.cxx b/io/source/stm/odata.cxx
new file mode 100644
index 000000000000..b5be8e855ba9
--- /dev/null
+++ b/io/source/stm/odata.cxx
@@ -0,0 +1,1667 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_io.hxx"
+
+
+// streams
+#include <hash_map>
+#include <vector>
+
+#include <com/sun/star/io/XObjectInputStream.hpp>
+#include <com/sun/star/io/XObjectOutputStream.hpp>
+#include <com/sun/star/io/XActiveDataSource.hpp>
+#include <com/sun/star/io/XActiveDataSink.hpp>
+#include <com/sun/star/io/XMarkableStream.hpp>
+#include <com/sun/star/io/XConnectable.hpp>
+#include <com/sun/star/io/UnexpectedEOFException.hpp>
+#include <com/sun/star/io/WrongFormatException.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+
+#include <cppuhelper/weak.hxx> // OWeakObject
+#include <cppuhelper/factory.hxx>
+#include <cppuhelper/implbase4.hxx>
+#include <cppuhelper/typeprovider.hxx>
+#include <cppuhelper/queryinterface.hxx>
+
+#include <osl/mutex.hxx>
+
+#include <string.h>
+
+
+using namespace ::cppu;
+using namespace ::osl;
+using namespace ::std;
+using namespace ::rtl;
+using namespace ::com::sun::star::io;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+
+#include "factreg.hxx"
+
+namespace io_stm {
+
+class ODataInputStream :
+ public WeakImplHelper4 <
+ XDataInputStream,
+ XActiveDataSink,
+ XConnectable,
+ XServiceInfo
+ >
+{
+public:
+ ODataInputStream( )
+ : m_bValidStream( sal_False )
+ {
+ g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
+ }
+
+ ~ODataInputStream();
+public: // XInputStream
+ virtual sal_Int32 SAL_CALL readBytes(Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+ virtual sal_Int32 SAL_CALL readSomeBytes(Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+ virtual void SAL_CALL skipBytes(sal_Int32 nBytesToSkip) throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+ virtual sal_Int32 SAL_CALL available(void) throw ( NotConnectedException,
+ RuntimeException);
+ virtual void SAL_CALL closeInput(void) throw ( NotConnectedException,
+ RuntimeException);
+
+public: // XDataInputStream
+ virtual sal_Int8 SAL_CALL readBoolean(void) throw (IOException, RuntimeException);
+ virtual sal_Int8 SAL_CALL readByte(void) throw (IOException, RuntimeException);
+ virtual sal_Unicode SAL_CALL readChar(void) throw (IOException, RuntimeException);
+ virtual sal_Int16 SAL_CALL readShort(void) throw (IOException, RuntimeException);
+ virtual sal_Int32 SAL_CALL readLong(void) throw (IOException, RuntimeException);
+ virtual sal_Int64 SAL_CALL readHyper(void) throw (IOException, RuntimeException);
+ virtual float SAL_CALL readFloat(void) throw (IOException, RuntimeException);
+ virtual double SAL_CALL readDouble(void) throw (IOException, RuntimeException);
+ virtual OUString SAL_CALL readUTF(void) throw (IOException, RuntimeException);
+
+
+
+public: // XActiveDataSink
+ virtual void SAL_CALL setInputStream(const Reference< XInputStream > & aStream)
+ throw (RuntimeException);
+ virtual Reference< XInputStream > SAL_CALL getInputStream(void) throw (RuntimeException);
+
+public: // XConnectable
+ virtual void SAL_CALL setPredecessor(const Reference < XConnectable >& aPredecessor) throw (RuntimeException);
+ virtual Reference < XConnectable > SAL_CALL getPredecessor(void) throw (RuntimeException);
+ virtual void SAL_CALL setSuccessor(const Reference < XConnectable >& aSuccessor) throw (RuntimeException);
+ virtual Reference < XConnectable > SAL_CALL getSuccessor(void) throw (RuntimeException) ;
+
+
+public: // XServiceInfo
+ OUString SAL_CALL getImplementationName() throw ();
+ Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw ();
+ sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw ();
+
+protected:
+
+ Reference < XConnectable > m_pred;
+ Reference < XConnectable > m_succ;
+ Reference < XInputStream > m_input;
+ sal_Bool m_bValidStream;
+};
+
+ODataInputStream::~ODataInputStream()
+{
+ g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
+}
+
+// XInputStream
+sal_Int32 ODataInputStream::readBytes(Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ sal_Int32 nRead;
+
+ if( m_bValidStream )
+ {
+ nRead = m_input->readBytes( aData , nBytesToRead );
+ }
+ else
+ {
+ throw NotConnectedException( );
+ }
+
+ return nRead;
+}
+
+sal_Int32 ODataInputStream::readSomeBytes(Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ sal_Int32 nRead;
+ if( m_bValidStream ) {
+ nRead = m_input->readSomeBytes( aData , nMaxBytesToRead );
+ }
+ else {
+ throw NotConnectedException( );
+ }
+
+ return nRead;
+}
+void ODataInputStream::skipBytes(sal_Int32 nBytesToSkip)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ if( m_bValidStream ) {
+ m_input->skipBytes( nBytesToSkip );
+ }
+ else
+ {
+ throw NotConnectedException( );
+ }
+}
+
+
+sal_Int32 ODataInputStream::available(void)
+ throw ( NotConnectedException,
+ RuntimeException)
+{
+ sal_Int32 nAvail;
+
+ if( m_bValidStream )
+ {
+ nAvail = m_input->available( );
+ }
+ else
+ {
+ throw NotConnectedException( );
+ }
+ return nAvail;
+}
+
+void ODataInputStream::closeInput(void )
+ throw ( NotConnectedException,
+ RuntimeException)
+{
+ if( m_bValidStream ) {
+ m_input->closeInput( );
+ setInputStream( Reference< XInputStream > () );
+ setPredecessor( Reference < XConnectable >() );
+ setSuccessor( Reference < XConnectable >() );
+ m_bValidStream = sal_False;
+ }
+ else
+ {
+ throw NotConnectedException( );
+ }
+}
+
+
+
+
+//== XDataInputStream ===========================================
+
+// XDataInputStream
+sal_Int8 ODataInputStream::readBoolean(void) throw (IOException, RuntimeException)
+{
+ return readByte();
+}
+
+sal_Int8 ODataInputStream::readByte(void) throw (IOException, RuntimeException)
+{
+ Sequence<sal_Int8> aTmp(1);
+ if( 1 != readBytes( aTmp, 1 ) )
+ {
+ throw UnexpectedEOFException();
+ }
+ return aTmp.getArray()[0];
+}
+
+sal_Unicode ODataInputStream::readChar(void) throw (IOException, RuntimeException)
+{
+ Sequence<sal_Int8> aTmp(2);
+ if( 2 != readBytes( aTmp, 2 ) )
+ {
+ throw UnexpectedEOFException();
+ }
+
+ const sal_uInt8 * pBytes = ( const sal_uInt8 * )aTmp.getConstArray();
+ return ((sal_Unicode)pBytes[0] << 8) + pBytes[1];
+}
+
+sal_Int16 ODataInputStream::readShort(void) throw (IOException, RuntimeException)
+{
+ Sequence<sal_Int8> aTmp(2);
+ if( 2 != readBytes( aTmp, 2 ) )
+ {
+ throw UnexpectedEOFException();
+ }
+
+ const sal_uInt8 * pBytes = ( const sal_uInt8 * ) aTmp.getConstArray();
+ return ((sal_Int16)pBytes[0] << 8) + pBytes[1];
+}
+
+
+sal_Int32 ODataInputStream::readLong(void) throw (IOException, RuntimeException)
+{
+ Sequence<sal_Int8> aTmp(4);
+ if( 4 != readBytes( aTmp, 4 ) )
+ {
+ throw UnexpectedEOFException( );
+ }
+
+ const sal_uInt8 * pBytes = ( const sal_uInt8 * ) aTmp.getConstArray();
+ return ((sal_Int32)pBytes[0] << 24) + ((sal_Int32)pBytes[1] << 16) + ((sal_Int32)pBytes[2] << 8) + pBytes[3];
+}
+
+
+sal_Int64 ODataInputStream::readHyper(void) throw (IOException, RuntimeException)
+{
+ Sequence<sal_Int8> aTmp(8);
+ if( 8 != readBytes( aTmp, 8 ) )
+ {
+ throw UnexpectedEOFException( );
+ }
+
+ const sal_uInt8 * pBytes = ( const sal_uInt8 * ) aTmp.getConstArray();
+ return
+ (((sal_Int64)pBytes[0]) << 56) +
+ (((sal_Int64)pBytes[1]) << 48) +
+ (((sal_Int64)pBytes[2]) << 40) +
+ (((sal_Int64)pBytes[3]) << 32) +
+ (((sal_Int64)pBytes[4]) << 24) +
+ (((sal_Int64)pBytes[5]) << 16) +
+ (((sal_Int64)pBytes[6]) << 8) +
+ pBytes[7];
+}
+
+float ODataInputStream::readFloat(void) throw (IOException, RuntimeException)
+{
+ union { float f; sal_uInt32 n; } a;
+ a.n = readLong();
+ return a.f;
+}
+
+double ODataInputStream::readDouble(void) throw (IOException, RuntimeException)
+{
+ sal_uInt32 n = 1;
+ union { double d; struct { sal_uInt32 n1; sal_uInt32 n2; } ad; } a;
+ if( *(sal_uInt8 *)&n == 1 )
+ {
+ // little endian
+ a.ad.n2 = readLong();
+ a.ad.n1 = readLong();
+ }
+ else
+ {
+ // big endian
+ a.ad.n1 = readLong();
+ a.ad.n2 = readLong();
+ }
+ return a.d;
+}
+
+OUString ODataInputStream::readUTF(void) throw (IOException, RuntimeException)
+{
+ sal_uInt16 nShortLen = (sal_uInt16)readShort();
+ sal_Int32 nUTFLen;
+
+ if( ((sal_uInt16)0xffff) == nShortLen )
+ {
+ // is interpreted as a sign, that string is longer than 64k
+ // incompatible to older XDataInputStream-routines, when strings are exactly 64k
+ nUTFLen = readLong();
+ }
+ else
+ {
+ nUTFLen = ( sal_Int32 ) nShortLen;
+ }
+
+ Sequence<sal_Unicode> aBuffer( nUTFLen );
+ sal_Unicode * pStr = aBuffer.getArray();
+
+ sal_Int32 nCount = 0;
+ sal_Int32 nStrLen = 0;
+ while( nCount < nUTFLen )
+ {
+ sal_uInt8 c = (sal_uInt8)readByte();
+ sal_uInt8 char2, char3;
+ switch( c >> 4 )
+ {
+ case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7:
+ // 0xxxxxxx
+ nCount++;
+ pStr[nStrLen++] = c;
+ break;
+
+ case 12: case 13:
+ // 110x xxxx 10xx xxxx
+ nCount += 2;
+ if( ! ( nCount <= nUTFLen ) )
+ {
+ throw WrongFormatException( );
+ }
+
+ char2 = (sal_uInt8)readByte();
+ if( ! ( (char2 & 0xC0) == 0x80 ) )
+ {
+ throw WrongFormatException( );
+ }
+
+ pStr[nStrLen++] = (sal_Unicode(c & 0x1F) << 6) | (char2 & 0x3F);
+ break;
+
+ case 14:
+ // 1110 xxxx 10xx xxxx 10xx xxxx
+ nCount += 3;
+ if( !( nCount <= nUTFLen) )
+ {
+ throw WrongFormatException( );
+ }
+
+ char2 = (sal_uInt8)readByte();
+ char3 = (sal_uInt8)readByte();
+
+ if( (((char2 & 0xC0) != 0x80) || ((char3 & 0xC0) != 0x80)) ) {
+ throw WrongFormatException( );
+ }
+ pStr[nStrLen++] = (sal_Unicode(c & 0x0F) << 12) |
+ (sal_Unicode(char2 & 0x3F) << 6) |
+ (char3 & 0x3F);
+ break;
+
+ default:
+ // 10xx xxxx, 1111 xxxx
+ throw WrongFormatException();
+ //throw new UTFDataFormatException();
+ }
+ }
+ return OUString( pStr, nStrLen );
+}
+
+
+
+// XActiveDataSource
+void ODataInputStream::setInputStream(const Reference< XInputStream > & aStream)
+ throw (RuntimeException)
+{
+
+ if( m_input != aStream ) {
+ m_input = aStream;
+
+ Reference < XConnectable > pred( m_input , UNO_QUERY );
+ setPredecessor( pred );
+ }
+
+ m_bValidStream = m_input.is();
+}
+
+Reference< XInputStream > ODataInputStream::getInputStream(void) throw (RuntimeException)
+{
+ return m_input;
+}
+
+
+
+// XDataSink
+void ODataInputStream::setSuccessor( const Reference < XConnectable > &r ) throw (RuntimeException)
+{
+ /// if the references match, nothing needs to be done
+ if( m_succ != r ) {
+ /// store the reference for later use
+ m_succ = r;
+
+ if( m_succ.is() ) {
+ /// set this instance as the sink !
+ m_succ->setPredecessor( Reference< XConnectable > (
+ SAL_STATIC_CAST( XConnectable * , this ) ) );
+ }
+ }
+}
+
+Reference < XConnectable > ODataInputStream::getSuccessor() throw (RuntimeException)
+{
+ return m_succ;
+}
+
+
+// XDataSource
+void ODataInputStream::setPredecessor( const Reference < XConnectable > &r )
+ throw (RuntimeException)
+{
+ if( r != m_pred ) {
+ m_pred = r;
+ if( m_pred.is() ) {
+ m_pred->setSuccessor( Reference< XConnectable > (
+ SAL_STATIC_CAST( XConnectable * , this ) ) );
+ }
+ }
+}
+Reference < XConnectable > ODataInputStream::getPredecessor() throw (RuntimeException)
+{
+ return m_pred;
+}
+
+// XServiceInfo
+OUString ODataInputStream::getImplementationName() throw ()
+{
+ return ODataInputStream_getImplementationName();
+}
+
+// XServiceInfo
+sal_Bool ODataInputStream::supportsService(const OUString& ServiceName) throw ()
+{
+ Sequence< OUString > aSNL = getSupportedServiceNames();
+ const OUString * pArray = aSNL.getConstArray();
+
+ for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
+ if( pArray[i] == ServiceName )
+ return sal_True;
+
+ return sal_False;
+}
+
+// XServiceInfo
+Sequence< OUString > ODataInputStream::getSupportedServiceNames(void) throw ()
+{
+ return ODataInputStream_getSupportedServiceNames();
+}
+
+/***
+*
+* registration information
+*
+*
+****/
+
+Reference< XInterface > SAL_CALL ODataInputStream_CreateInstance( const Reference < XComponentContext > & ) throw( Exception)
+{
+ ODataInputStream *p = new ODataInputStream;
+ return Reference< XInterface > ( (OWeakObject * ) p );
+}
+
+OUString ODataInputStream_getImplementationName()
+{
+ return OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.io.stm.DataInputStream" ) );
+}
+
+Sequence<OUString> ODataInputStream_getSupportedServiceNames(void)
+{
+ Sequence<OUString> aRet(1);
+ aRet.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.DataInputStream" ) );
+ return aRet;
+}
+
+
+
+
+class ODataOutputStream :
+ public WeakImplHelper4 <
+ XDataOutputStream,
+ XActiveDataSource,
+ XConnectable,
+ XServiceInfo >
+{
+public:
+ ODataOutputStream()
+ : m_bValidStream( sal_False )
+ {
+ g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
+ }
+ ~ODataOutputStream();
+
+public: // XOutputStream
+ virtual void SAL_CALL writeBytes(const Sequence< sal_Int8 >& aData)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+ virtual void SAL_CALL flush(void)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+ virtual void SAL_CALL closeOutput(void)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+
+public: // XDataOutputStream
+ virtual void SAL_CALL writeBoolean(sal_Bool Value) throw (IOException, RuntimeException);
+ virtual void SAL_CALL writeByte(sal_Int8 Value) throw (IOException, RuntimeException);
+ virtual void SAL_CALL writeChar(sal_Unicode Value) throw (IOException, RuntimeException);
+ virtual void SAL_CALL writeShort(sal_Int16 Value) throw (IOException, RuntimeException);
+ virtual void SAL_CALL writeLong(sal_Int32 Value) throw (IOException, RuntimeException);
+ virtual void SAL_CALL writeHyper(sal_Int64 Value) throw (IOException, RuntimeException);
+ virtual void SAL_CALL writeFloat(float Value) throw (IOException, RuntimeException);
+ virtual void SAL_CALL writeDouble(double Value) throw (IOException, RuntimeException);
+ virtual void SAL_CALL writeUTF(const OUString& Value) throw (IOException, RuntimeException);
+
+public: // XActiveDataSource
+ virtual void SAL_CALL setOutputStream(const Reference< XOutputStream > & aStream)
+ throw (RuntimeException);
+ virtual Reference < XOutputStream > SAL_CALL getOutputStream(void) throw (RuntimeException);
+
+public: // XConnectable
+ virtual void SAL_CALL setPredecessor(const Reference < XConnectable >& aPredecessor)
+ throw (RuntimeException);
+ virtual Reference < XConnectable > SAL_CALL getPredecessor(void)
+ throw (RuntimeException);
+ virtual void SAL_CALL setSuccessor(const Reference < XConnectable >& aSuccessor)
+ throw (RuntimeException);
+ virtual Reference < XConnectable > SAL_CALL getSuccessor(void)
+ throw (RuntimeException);
+
+public: // XServiceInfo
+ OUString SAL_CALL getImplementationName() throw ();
+ Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw ();
+ sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw ();
+
+protected:
+ Reference < XConnectable > m_succ;
+ Reference < XConnectable > m_pred;
+ Reference< XOutputStream > m_output;
+ sal_Bool m_bValidStream;
+};
+
+ODataOutputStream::~ODataOutputStream()
+{
+ g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
+}
+
+
+// XOutputStream
+void ODataOutputStream::writeBytes(const Sequence< sal_Int8 >& aData)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ if( m_bValidStream )
+ {
+ m_output->writeBytes( aData );
+ }
+ else {
+ throw NotConnectedException( );
+ }
+}
+
+void ODataOutputStream::flush(void)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ if( m_bValidStream )
+ {
+ m_output->flush();
+ }
+ else
+ {
+ throw NotConnectedException();
+ }
+
+}
+
+
+void ODataOutputStream::closeOutput(void)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ if( m_bValidStream )
+ {
+ m_output->closeOutput();
+ setOutputStream( Reference< XOutputStream > () );
+ setPredecessor( Reference < XConnectable >() );
+ setSuccessor( Reference < XConnectable >() );
+ }
+ else
+ {
+ throw NotConnectedException();
+ }
+}
+
+// XDataOutputStream
+void ODataOutputStream::writeBoolean(sal_Bool Value)
+ throw ( IOException,
+ RuntimeException)
+{
+ if( Value )
+ {
+ writeByte( 1 );
+ }
+ else
+ {
+ writeByte( 0 );
+ }
+}
+
+
+void ODataOutputStream::writeByte(sal_Int8 Value)
+ throw ( IOException,
+ RuntimeException)
+{
+ Sequence<sal_Int8> aTmp( 1 );
+ aTmp.getArray()[0] = Value;
+ writeBytes( aTmp );
+}
+
+void ODataOutputStream::writeChar(sal_Unicode Value)
+ throw ( IOException,
+ RuntimeException)
+{
+ Sequence<sal_Int8> aTmp( 2 );
+ sal_Int8 * pBytes = ( sal_Int8 * ) aTmp.getArray();
+ pBytes[0] = sal_Int8(Value >> 8);
+ pBytes[1] = sal_Int8(Value);
+ writeBytes( aTmp );
+}
+
+
+void ODataOutputStream::writeShort(sal_Int16 Value)
+ throw ( IOException,
+ RuntimeException)
+{
+ Sequence<sal_Int8> aTmp( 2 );
+ sal_Int8 * pBytes = aTmp.getArray();
+ pBytes[0] = sal_Int8(Value >> 8);
+ pBytes[1] = sal_Int8(Value);
+ writeBytes( aTmp );
+}
+
+void ODataOutputStream::writeLong(sal_Int32 Value)
+ throw ( IOException,
+ RuntimeException)
+{
+ Sequence<sal_Int8> aTmp( 4 );
+ sal_Int8 * pBytes = aTmp.getArray();
+ pBytes[0] = sal_Int8(Value >> 24);
+ pBytes[1] = sal_Int8(Value >> 16);
+ pBytes[2] = sal_Int8(Value >> 8);
+ pBytes[3] = sal_Int8(Value);
+ writeBytes( aTmp );
+}
+
+void ODataOutputStream::writeHyper(sal_Int64 Value)
+ throw ( IOException,
+ RuntimeException)
+{
+ Sequence<sal_Int8> aTmp( 8 );
+ sal_Int8 * pBytes = aTmp.getArray();
+ pBytes[0] = sal_Int8(Value >> 56);
+ pBytes[1] = sal_Int8(Value >> 48);
+ pBytes[2] = sal_Int8(Value >> 40);
+ pBytes[3] = sal_Int8(Value >> 32);
+ pBytes[4] = sal_Int8(Value >> 24);
+ pBytes[5] = sal_Int8(Value >> 16);
+ pBytes[6] = sal_Int8(Value >> 8);
+ pBytes[7] = sal_Int8(Value);
+ writeBytes( aTmp );
+}
+
+
+void ODataOutputStream::writeFloat(float Value)
+ throw ( IOException,
+ RuntimeException)
+{
+ union { float f; sal_uInt32 n; } a;
+ a.f = Value;
+ writeLong( a.n );
+}
+
+void ODataOutputStream::writeDouble(double Value)
+ throw ( IOException,
+ RuntimeException)
+{
+ sal_uInt32 n = 1;
+ union { double d; struct { sal_uInt32 n1; sal_uInt32 n2; } ad; } a;
+ a.d = Value;
+ if( *(sal_Int8 *)&n == 1 )
+ {
+ // little endian
+ writeLong( a.ad.n2 );
+ writeLong( a.ad.n1 );
+ }
+ else
+ {
+ // big endian
+ writeLong( a.ad.n1 );
+ writeLong( a.ad.n2 );
+ }
+}
+
+void ODataOutputStream::writeUTF(const OUString& Value)
+ throw ( IOException,
+ RuntimeException)
+{
+ sal_Int32 nStrLen = Value.getLength();
+ const sal_Unicode * pStr = Value.getStr();
+ sal_Int32 nUTFLen = 0;
+ sal_Int32 i;
+
+ for( i = 0 ; i < nStrLen ; i++ )
+ {
+ sal_uInt16 c = pStr[i];
+ if( (c >= 0x0001) && (c <= 0x007F) )
+ {
+ nUTFLen++;
+ }
+ else if( c > 0x07FF )
+ {
+ nUTFLen += 3;
+ }
+ else
+ {
+ nUTFLen += 2;
+ }
+ }
+
+
+ // compatibility mode for older implementations, where it was not possible
+ // to write blocks bigger than 64 k. Note that there is a tradeoff. Blocks,
+ // that are exactly 64k long can not be read by older routines when written
+ // with these routines and the other way round !!!!!
+ if( nUTFLen >= 0xFFFF ) {
+ writeShort( (sal_Int16)-1 );
+ writeLong( nUTFLen );
+ }
+ else {
+ writeShort( ((sal_uInt16)nUTFLen) );
+ }
+ for( i = 0 ; i < nStrLen ; i++ )
+ {
+ sal_uInt16 c = pStr[i];
+ if( (c >= 0x0001) && (c <= 0x007F) )
+ {
+ writeByte(sal_Int8(c));
+ }
+ else if( c > 0x07FF )
+ {
+ writeByte(sal_Int8(0xE0 | ((c >> 12) & 0x0F)));
+ writeByte(sal_Int8(0x80 | ((c >> 6) & 0x3F)));
+ writeByte(sal_Int8(0x80 | ((c >> 0) & 0x3F)));
+ //written += 2;
+ }
+ else
+ {
+ writeByte(sal_Int8(0xC0 | ((c >> 6) & 0x1F)));
+ writeByte(sal_Int8(0x80 | ((c >> 0) & 0x3F)));
+ //written += 1;
+ }
+ }
+ //written += strlen + 2;
+}
+
+// XActiveDataSource
+void ODataOutputStream::setOutputStream(const Reference< XOutputStream > & aStream)
+ throw (RuntimeException)
+{
+ if( m_output != aStream ) {
+ m_output = aStream;
+ m_bValidStream = m_output.is();
+
+ Reference < XConnectable > succ( m_output , UNO_QUERY );
+ setSuccessor( succ );
+ }
+}
+
+Reference< XOutputStream > ODataOutputStream::getOutputStream(void)
+ throw (RuntimeException)
+{
+ return m_output;
+}
+
+
+
+
+// XDataSink
+void ODataOutputStream::setSuccessor( const Reference < XConnectable > &r )
+ throw (RuntimeException)
+{
+ /// if the references match, nothing needs to be done
+ if( m_succ != r )
+ {
+ /// store the reference for later use
+ m_succ = r;
+
+ if( m_succ.is() )
+ {
+ /// set this instance as the sink !
+ m_succ->setPredecessor( Reference < XConnectable > (
+ SAL_STATIC_CAST( XConnectable * , this ) ));
+ }
+ }
+}
+Reference < XConnectable > ODataOutputStream::getSuccessor() throw (RuntimeException)
+{
+ return m_succ;
+}
+
+
+// XDataSource
+void ODataOutputStream::setPredecessor( const Reference < XConnectable > &r ) throw (RuntimeException)
+{
+ if( r != m_pred ) {
+ m_pred = r;
+ if( m_pred.is() ) {
+ m_pred->setSuccessor( Reference< XConnectable > (
+ SAL_STATIC_CAST( XConnectable * , this ) ));
+ }
+ }
+}
+Reference < XConnectable > ODataOutputStream::getPredecessor() throw (RuntimeException)
+{
+ return m_pred;
+}
+
+
+
+// XServiceInfo
+OUString ODataOutputStream::getImplementationName() throw ()
+{
+ return ODataOutputStream_getImplementationName();
+}
+
+// XServiceInfo
+sal_Bool ODataOutputStream::supportsService(const OUString& ServiceName) throw ()
+{
+ Sequence< OUString > aSNL = getSupportedServiceNames();
+ const OUString * pArray = aSNL.getConstArray();
+
+ for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
+ if( pArray[i] == ServiceName )
+ return sal_True;
+
+ return sal_False;
+}
+
+// XServiceInfo
+Sequence< OUString > ODataOutputStream::getSupportedServiceNames(void) throw ()
+{
+ return ODataOutputStream_getSupportedServiceNames();
+}
+
+
+
+
+Reference< XInterface > SAL_CALL ODataOutputStream_CreateInstance( const Reference < XComponentContext > & ) throw(Exception)
+{
+ ODataOutputStream *p = new ODataOutputStream;
+ Reference< XInterface > xService = *p;
+ return xService;
+}
+
+
+OUString ODataOutputStream_getImplementationName()
+{
+ return OUString(RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.io.stm.DataOutputStream" ) );
+}
+
+Sequence<OUString> ODataOutputStream_getSupportedServiceNames(void)
+{
+ Sequence<OUString> aRet(1);
+ aRet.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.DataOutputStream" ) );
+ return aRet;
+}
+
+//--------------------------------------
+struct equalObjectContainer_Impl
+{
+ sal_Int32 operator()(const Reference< XInterface > & s1,
+ const Reference< XInterface > & s2) const
+ {
+ return s1 == s2;
+ }
+};
+
+//-----------------------------------------------------------------------------
+struct hashObjectContainer_Impl
+{
+ size_t operator()(const Reference< XInterface > & xRef) const
+ {
+ return (size_t)xRef.get();
+ }
+};
+
+typedef hash_map
+<
+ Reference< XInterface >,
+ sal_Int32,
+ hashObjectContainer_Impl,
+ equalObjectContainer_Impl
+> ObjectContainer_Impl;
+
+/*---------------------------------------------
+*
+*
+*
+*
+*--------------------------------------------*/
+class OObjectOutputStream :
+ public ODataOutputStream,
+ public XObjectOutputStream,
+ public XMarkableStream
+{
+public:
+ OObjectOutputStream()
+ : m_nMaxId(0) ,
+ m_bValidMarkable(sal_False)
+ {
+ g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
+ }
+
+ ~OObjectOutputStream();
+
+public:
+ Any SAL_CALL queryInterface( const Type &type ) throw (::com::sun::star::uno::RuntimeException);
+ void SAL_CALL acquire() throw() { ODataOutputStream::acquire(); }
+ void SAL_CALL release() throw() { ODataOutputStream::release(); }
+
+public:
+ // XOutputStream
+ virtual void SAL_CALL writeBytes(const Sequence< sal_Int8 >& aData)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+ { ODataOutputStream::writeBytes( aData ); }
+
+ virtual void SAL_CALL flush(void)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+ { ODataOutputStream::flush(); }
+
+ virtual void SAL_CALL closeOutput(void)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+ { ODataOutputStream::closeOutput(); }
+
+public:
+ // XDataOutputStream
+ virtual void SAL_CALL writeBoolean(sal_Bool Value) throw (IOException, RuntimeException)
+ { ODataOutputStream::writeBoolean( Value ); }
+ virtual void SAL_CALL writeByte(sal_Int8 Value) throw (IOException, RuntimeException)
+ { ODataOutputStream::writeByte( Value ); }
+ virtual void SAL_CALL writeChar(sal_Unicode Value) throw (IOException, RuntimeException)
+ { ODataOutputStream::writeChar( Value ); }
+ virtual void SAL_CALL writeShort(sal_Int16 Value) throw (IOException, RuntimeException)
+ { ODataOutputStream::writeShort( Value ); }
+ virtual void SAL_CALL writeLong(sal_Int32 Value) throw (IOException, RuntimeException)
+ { ODataOutputStream::writeLong( Value ); }
+ virtual void SAL_CALL writeHyper(sal_Int64 Value) throw (IOException, RuntimeException)
+ { ODataOutputStream::writeHyper( Value ); }
+ virtual void SAL_CALL writeFloat(float Value) throw (IOException, RuntimeException)
+ { ODataOutputStream::writeFloat( Value ); }
+ virtual void SAL_CALL writeDouble(double Value) throw (IOException, RuntimeException)
+ { ODataOutputStream::writeDouble( Value ); }
+ virtual void SAL_CALL writeUTF(const OUString& Value) throw (IOException, RuntimeException)
+ { ODataOutputStream::writeUTF( Value );}
+
+ // XObjectOutputStream
+ virtual void SAL_CALL writeObject( const Reference< XPersistObject > & r ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
+
+public: // XMarkableStream
+ virtual sal_Int32 SAL_CALL createMark(void) throw (IOException, RuntimeException);
+ virtual void SAL_CALL deleteMark(sal_Int32 Mark) throw (IOException, IllegalArgumentException, RuntimeException);
+ virtual void SAL_CALL jumpToMark(sal_Int32 nMark) throw (IOException, IllegalArgumentException, RuntimeException);
+ virtual void SAL_CALL jumpToFurthest(void) throw (IOException, RuntimeException);
+ virtual sal_Int32 SAL_CALL offsetToMark(sal_Int32 nMark)
+ throw (IOException, IllegalArgumentException, RuntimeException);
+
+public: //XTypeProvider
+ virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL
+ getTypes( ) throw(::com::sun::star::uno::RuntimeException);
+ virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
+ getImplementationId( ) throw(::com::sun::star::uno::RuntimeException);
+
+public: // XServiceInfo
+ OUString SAL_CALL getImplementationName() throw ();
+ Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw ();
+ sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw ();
+
+private:
+ void connectToMarkable();
+private:
+ ObjectContainer_Impl m_mapObject;
+ sal_Int32 m_nMaxId;
+ Reference< XMarkableStream > m_rMarkable;
+ sal_Bool m_bValidMarkable;
+};
+
+OObjectOutputStream::~OObjectOutputStream()
+{
+ g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
+}
+
+Any OObjectOutputStream::queryInterface( const Type &aType ) throw (::com::sun::star::uno::RuntimeException)
+{
+ Any a = ::cppu::queryInterface(
+ aType ,
+ SAL_STATIC_CAST( XMarkableStream * , this ),
+ SAL_STATIC_CAST( XObjectOutputStream * , this ) );
+ if( a.hasValue() )
+ {
+ return a;
+ }
+
+ return ODataOutputStream::queryInterface( aType );
+
+}
+void OObjectOutputStream::writeObject( const Reference< XPersistObject > & xPObj ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
+{
+
+ connectToMarkable();
+ sal_Bool bWriteObj = sal_False;
+ // create Mark to write length of info
+ sal_uInt32 nInfoLenMark = m_rMarkable->createMark();
+
+ // length of the info data (is later rewritten)
+ OObjectOutputStream::writeShort( 0 );
+
+ // write the object identifier
+ if( xPObj.is() )
+ {
+ Reference< XInterface > rX( xPObj , UNO_QUERY );
+
+ ObjectContainer_Impl::const_iterator aIt
+ = m_mapObject.find( rX );
+ if( aIt == m_mapObject.end() )
+ {
+ // insert new object in hash table
+ m_mapObject[ rX ] = ++m_nMaxId;
+ ODataOutputStream::writeLong( m_nMaxId );
+ ODataOutputStream::writeUTF( xPObj->getServiceName() );
+ bWriteObj = sal_True;
+ }
+ else
+ {
+ ODataOutputStream::writeLong( (*aIt).second );
+ OUString aName;
+ ODataOutputStream::writeUTF( aName );
+ }
+ }
+ else
+ {
+ ODataOutputStream::writeLong( 0 );
+ OUString aName;
+ ODataOutputStream::writeUTF( aName );
+ }
+
+ sal_uInt32 nObjLenMark = m_rMarkable->createMark();
+ ODataOutputStream::writeLong( 0 );
+
+ sal_Int32 nInfoLen = m_rMarkable->offsetToMark( nInfoLenMark );
+ m_rMarkable->jumpToMark( nInfoLenMark );
+ // write length of the info data
+ ODataOutputStream::writeShort( (sal_Int16)nInfoLen );
+ // jump to the end of the stream
+ m_rMarkable->jumpToFurthest();
+
+ if( bWriteObj )
+ xPObj->write( Reference< XObjectOutputStream > (
+ SAL_STATIC_CAST( XObjectOutputStream * , this ) ) );
+
+ sal_Int32 nObjLen = m_rMarkable->offsetToMark( nObjLenMark ) -4;
+ m_rMarkable->jumpToMark( nObjLenMark );
+ // write length of the info data
+ ODataOutputStream::writeLong( nObjLen );
+ // jump to the end of the stream
+ m_rMarkable->jumpToFurthest();
+
+ m_rMarkable->deleteMark( nObjLenMark );
+ m_rMarkable->deleteMark( nInfoLenMark );
+}
+
+
+
+void OObjectOutputStream::connectToMarkable(void)
+{
+ if( ! m_bValidMarkable ) {
+ if( ! m_bValidStream )
+ {
+ throw NotConnectedException();
+ }
+
+ // find the markable stream !
+ Reference< XInterface > rTry(m_output);
+ while( sal_True ) {
+ if( ! rTry.is() )
+ {
+ throw NotConnectedException();
+ }
+ Reference < XMarkableStream > markable( rTry , UNO_QUERY );
+ if( markable.is() )
+ {
+ m_rMarkable = markable;
+ break;
+ }
+ Reference < XActiveDataSource > source( rTry , UNO_QUERY );
+ rTry = source;
+ }
+ m_bValidMarkable = sal_True;
+ }
+}
+
+
+sal_Int32 OObjectOutputStream::createMark(void)
+ throw (IOException, RuntimeException)
+{
+ connectToMarkable(); // throws an exception, if a markable is not connected !
+
+ return m_rMarkable->createMark();
+}
+
+void OObjectOutputStream::deleteMark(sal_Int32 Mark)
+ throw (IOException, IllegalArgumentException, RuntimeException)
+{
+ if( ! m_bValidMarkable )
+ {
+ throw NotConnectedException();
+ }
+ m_rMarkable->deleteMark( Mark );
+}
+
+void OObjectOutputStream::jumpToMark(sal_Int32 nMark)
+ throw (IOException, IllegalArgumentException, RuntimeException)
+{
+ if( ! m_bValidMarkable )
+ {
+ throw NotConnectedException();
+ }
+ m_rMarkable->jumpToMark( nMark );
+}
+
+
+void OObjectOutputStream::jumpToFurthest(void)
+ throw (IOException, RuntimeException)
+{
+ connectToMarkable();
+ m_rMarkable->jumpToFurthest();
+}
+
+sal_Int32 OObjectOutputStream::offsetToMark(sal_Int32 nMark)
+ throw (IOException, IllegalArgumentException, RuntimeException)
+{
+ if( ! m_bValidMarkable )
+ {
+ throw NotConnectedException();
+ }
+ return m_rMarkable->offsetToMark( nMark );
+}
+
+
+
+
+Reference< XInterface > SAL_CALL OObjectOutputStream_CreateInstance( const Reference < XComponentContext > & )
+ throw(Exception)
+{
+ OObjectOutputStream *p = new OObjectOutputStream;
+ return Reference< XInterface > ( SAL_STATIC_CAST( OWeakObject * , p ) );
+}
+
+OUString OObjectOutputStream_getImplementationName()
+{
+ return OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.io.stm.ObjectOutputStream" ) );
+}
+
+Sequence<OUString> OObjectOutputStream_getSupportedServiceNames(void)
+{
+ Sequence<OUString> aRet(1);
+ aRet.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.ObjectOutputStream" ) );
+ return aRet;
+}
+
+Sequence< Type > SAL_CALL OObjectOutputStream::getTypes(void) throw( RuntimeException )
+{
+ static OTypeCollection *pCollection = 0;
+ if( ! pCollection )
+ {
+ MutexGuard guard( Mutex::getGlobalMutex() );
+ if( ! pCollection )
+ {
+ static OTypeCollection collection(
+ getCppuType( (Reference< XMarkableStream > * ) 0 ),
+ getCppuType( (Reference< XObjectOutputStream > * ) 0 ),
+ ODataOutputStream::getTypes() );
+ pCollection = &collection;
+ }
+ }
+ return (*pCollection).getTypes();
+}
+
+Sequence< sal_Int8 > SAL_CALL OObjectOutputStream::getImplementationId( ) throw( RuntimeException)
+{
+ static OImplementationId *pId = 0;
+ if( ! pId )
+ {
+ MutexGuard guard( Mutex::getGlobalMutex() );
+ if( ! pId )
+ {
+ static OImplementationId id( sal_False );
+ pId = &id;
+ }
+ }
+ return (*pId).getImplementationId();
+}
+
+
+// XServiceInfo
+OUString OObjectOutputStream::getImplementationName() throw ()
+{
+ return ODataInputStream_getImplementationName();
+}
+
+// XServiceInfo
+sal_Bool OObjectOutputStream::supportsService(const OUString& ServiceName) throw ()
+{
+ Sequence< OUString > aSNL = getSupportedServiceNames();
+ const OUString * pArray = aSNL.getConstArray();
+
+ for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
+ if( pArray[i] == ServiceName )
+ return sal_True;
+
+ return sal_False;
+}
+
+// XServiceInfo
+Sequence< OUString > OObjectOutputStream::getSupportedServiceNames(void) throw ()
+{
+ return OObjectOutputStream_getSupportedServiceNames();
+}
+
+
+
+
+
+class OObjectInputStream :
+ public ODataInputStream,
+ public XObjectInputStream,
+ public XMarkableStream
+{
+public:
+ OObjectInputStream( const Reference < XComponentContext > &r)
+ : m_rSMgr( r->getServiceManager() )
+ , m_rCxt( r )
+ , m_bValidMarkable(sal_False)
+ {
+ g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
+ }
+ ~OObjectInputStream();
+
+public:
+ Any SAL_CALL queryInterface( const Type &type ) throw();
+ void SAL_CALL acquire() throw() { ODataInputStream::acquire(); }
+ void SAL_CALL release() throw() { ODataInputStream::release(); }
+
+public: // XInputStream
+ virtual sal_Int32 SAL_CALL readBytes(Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+ { return ODataInputStream::readBytes( aData , nBytesToRead ); }
+
+ virtual sal_Int32 SAL_CALL readSomeBytes(Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+ { return ODataInputStream::readSomeBytes( aData, nMaxBytesToRead ); }
+
+ virtual void SAL_CALL skipBytes(sal_Int32 nBytesToSkip)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+ { ODataInputStream::skipBytes( nBytesToSkip ); }
+
+ virtual sal_Int32 SAL_CALL available(void)
+ throw ( NotConnectedException,
+ RuntimeException)
+ { return ODataInputStream::available(); }
+
+ virtual void SAL_CALL closeInput(void)
+ throw ( NotConnectedException,
+ RuntimeException)
+ { ODataInputStream::closeInput(); }
+
+public: // XDataInputStream
+ virtual sal_Int8 SAL_CALL readBoolean(void) throw (IOException, RuntimeException)
+ { return ODataInputStream::readBoolean(); }
+ virtual sal_Int8 SAL_CALL readByte(void) throw (IOException, RuntimeException)
+ { return ODataInputStream::readByte(); }
+ virtual sal_Unicode SAL_CALL readChar(void) throw (IOException, RuntimeException)
+ { return ODataInputStream::readChar(); }
+ virtual sal_Int16 SAL_CALL readShort(void) throw (IOException, RuntimeException)
+ { return ODataInputStream::readShort(); }
+ virtual sal_Int32 SAL_CALL readLong(void) throw (IOException, RuntimeException)
+ { return ODataInputStream::readLong(); }
+ virtual sal_Int64 SAL_CALL readHyper(void) throw (IOException, RuntimeException)
+ { return ODataInputStream::readHyper(); }
+ virtual float SAL_CALL readFloat(void) throw (IOException, RuntimeException)
+ { return ODataInputStream::readFloat(); }
+ virtual double SAL_CALL readDouble(void) throw (IOException, RuntimeException)
+ { return ODataInputStream::readDouble(); }
+ virtual OUString SAL_CALL readUTF(void) throw (IOException, RuntimeException)
+ { return ODataInputStream::readUTF(); }
+
+public: // XObjectInputStream
+ virtual Reference< XPersistObject > SAL_CALL readObject( ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
+
+public: // XMarkableStream
+ virtual sal_Int32 SAL_CALL createMark(void)
+ throw (IOException, RuntimeException);
+ virtual void SAL_CALL deleteMark(sal_Int32 Mark) throw (IOException, IllegalArgumentException, RuntimeException);
+ virtual void SAL_CALL jumpToMark(sal_Int32 nMark) throw (IOException, IllegalArgumentException, RuntimeException);
+ virtual void SAL_CALL jumpToFurthest(void) throw (IOException, RuntimeException);
+ virtual sal_Int32 SAL_CALL offsetToMark(sal_Int32 nMark)
+ throw (IOException, IllegalArgumentException, RuntimeException);
+
+public: //XTypeProvider
+ virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL
+ getTypes( ) throw(::com::sun::star::uno::RuntimeException);
+ virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
+ getImplementationId( ) throw(::com::sun::star::uno::RuntimeException);
+
+public: // XServiceInfo
+ OUString SAL_CALL getImplementationName() throw ();
+ Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw ();
+ sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw ();
+
+private:
+ void connectToMarkable();
+private:
+ Reference < XMultiComponentFactory > m_rSMgr;
+ Reference < XComponentContext > m_rCxt;
+ sal_Bool m_bValidMarkable;
+ Reference < XMarkableStream > m_rMarkable;
+ vector < Reference< XPersistObject > > m_aPersistVector;
+
+};
+
+OObjectInputStream::~OObjectInputStream()
+{
+ g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
+}
+
+Any OObjectInputStream::queryInterface( const Type &aType ) throw ()
+{
+ Any a = ::cppu::queryInterface(
+ aType ,
+ SAL_STATIC_CAST( XMarkableStream * , this ),
+ SAL_STATIC_CAST( XObjectInputStream * , this ) );
+ if( a.hasValue() )
+ {
+ return a;
+ }
+
+ return ODataInputStream::queryInterface( aType );
+
+}
+
+Reference< XPersistObject > OObjectInputStream::readObject() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
+{
+ // check if chain contains a XMarkableStream
+ connectToMarkable();
+
+ Reference< XPersistObject > xLoadedObj;
+
+ // create Mark to skip newer versions
+ sal_uInt32 nMark = m_rMarkable->createMark();
+ // length of the data
+ sal_Int32 nLen = (sal_uInt16) ODataInputStream::readShort();
+ if( nLen < 0xc )
+ {
+ throw WrongFormatException();
+ }
+
+ // read the object identifier
+ sal_uInt32 nId = readLong();
+
+ // the name of the persist model
+ // MM ???
+ OUString aName = readUTF();
+
+ // Read the length of the object
+ sal_Int32 nObjLen = readLong();
+ if( ( 0 == nId && 0 != nObjLen ) )
+ {
+ throw WrongFormatException();
+ }
+
+ // skip data of new version
+ skipBytes( nLen - m_rMarkable->offsetToMark( nMark ) );
+
+ sal_Bool bLoadSuccesfull = sal_True;
+ if( nId )
+ {
+ if( aName.getLength() )
+ {
+ // load the object
+ Reference< XInterface > x = m_rSMgr->createInstanceWithContext( aName, m_rCxt );
+ xLoadedObj = Reference< XPersistObject >( x, UNO_QUERY );
+ if( xLoadedObj.is() )
+ {
+ sal_uInt32 nSize = m_aPersistVector.size();
+ if( nSize <= nId )
+ {
+ // grow to the right size
+ Reference< XPersistObject > xEmpty;
+ m_aPersistVector.insert( m_aPersistVector.end(), (long)(nId - nSize + 1), xEmpty );
+ }
+
+ m_aPersistVector[nId] = xLoadedObj;
+ xLoadedObj->read( Reference< XObjectInputStream >(
+ SAL_STATIC_CAST( XObjectInputStream *, this ) ) );
+ }
+ else
+ {
+ // no service with this name could be instantiated
+ bLoadSuccesfull = sal_False;
+ }
+ }
+ else {
+ if( m_aPersistVector.size() < nId )
+ {
+ // id unknown, load failure !
+ bLoadSuccesfull = sal_False;
+ }
+ else
+ {
+ // Object has alread been read,
+ xLoadedObj = m_aPersistVector[nId];
+ }
+ }
+ }
+
+ // skip to the position behind the object
+ skipBytes( nObjLen + nLen - m_rMarkable->offsetToMark( nMark ) );
+ m_rMarkable->deleteMark( nMark );
+
+ if( ! bLoadSuccesfull )
+ {
+ throw WrongFormatException();
+ }
+ return xLoadedObj;
+}
+
+
+void OObjectInputStream::connectToMarkable()
+{
+ if( ! m_bValidMarkable ) {
+ if( ! m_bValidStream )
+ {
+ throw NotConnectedException( );
+ }
+
+ // find the markable stream !
+ Reference< XInterface > rTry(m_input);
+ while( sal_True ) {
+ if( ! rTry.is() )
+ {
+ throw NotConnectedException( );
+ }
+ Reference< XMarkableStream > markable( rTry , UNO_QUERY );
+ if( markable.is() )
+ {
+ m_rMarkable = markable;
+ break;
+ }
+ Reference < XActiveDataSink > sink( rTry , UNO_QUERY );
+ rTry = sink;
+ }
+ m_bValidMarkable = sal_True;
+ }
+}
+
+sal_Int32 OObjectInputStream::createMark(void) throw (IOException, RuntimeException)
+{
+ connectToMarkable(); // throws an exception, if a markable is not connected !
+
+ return m_rMarkable->createMark();
+}
+
+void OObjectInputStream::deleteMark(sal_Int32 Mark) throw (IOException, IllegalArgumentException, RuntimeException)
+{
+ if( ! m_bValidMarkable )
+ {
+ throw NotConnectedException();
+ }
+ m_rMarkable->deleteMark( Mark );
+}
+
+void OObjectInputStream::jumpToMark(sal_Int32 nMark) throw (IOException, IllegalArgumentException, RuntimeException)
+{
+ if( ! m_bValidMarkable )
+ {
+ throw NotConnectedException();
+ }
+ m_rMarkable->jumpToMark( nMark );
+}
+void OObjectInputStream::jumpToFurthest(void) throw (IOException, RuntimeException)
+{
+ connectToMarkable();
+ m_rMarkable->jumpToFurthest();
+}
+
+sal_Int32 OObjectInputStream::offsetToMark(sal_Int32 nMark)
+ throw (IOException, IllegalArgumentException, RuntimeException)
+{
+ if( ! m_bValidMarkable )
+ {
+ throw NotConnectedException();
+ }
+ return m_rMarkable->offsetToMark( nMark );
+}
+
+
+Sequence< Type > SAL_CALL OObjectInputStream::getTypes(void) throw( RuntimeException )
+{
+ static OTypeCollection *pCollection = 0;
+ if( ! pCollection )
+ {
+ MutexGuard guard( Mutex::getGlobalMutex() );
+ if( ! pCollection )
+ {
+ static OTypeCollection collection(
+ getCppuType( (Reference< XMarkableStream > * ) 0 ),
+ getCppuType( (Reference< XObjectInputStream > * ) 0 ),
+ ODataInputStream::getTypes() );
+ pCollection = &collection;
+ }
+ }
+ return (*pCollection).getTypes();
+}
+
+Sequence< sal_Int8 > SAL_CALL OObjectInputStream::getImplementationId( ) throw( RuntimeException)
+{
+ static OImplementationId *pId = 0;
+ if( ! pId )
+ {
+ MutexGuard guard( Mutex::getGlobalMutex() );
+ if( ! pId )
+ {
+ static OImplementationId id( sal_False );
+ pId = &id;
+ }
+ }
+ return (*pId).getImplementationId();
+}
+
+
+// XServiceInfo
+OUString OObjectInputStream::getImplementationName() throw ()
+{
+ return OObjectInputStream_getImplementationName();
+}
+
+// XServiceInfo
+sal_Bool OObjectInputStream::supportsService(const OUString& ServiceName) throw ()
+{
+ Sequence< OUString > aSNL = getSupportedServiceNames();
+ const OUString * pArray = aSNL.getConstArray();
+
+ for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
+ if( pArray[i] == ServiceName )
+ return sal_True;
+
+ return sal_False;
+}
+
+// XServiceInfo
+Sequence< OUString > OObjectInputStream::getSupportedServiceNames(void) throw ()
+{
+ return OObjectInputStream_getSupportedServiceNames();
+}
+
+
+
+
+Reference< XInterface > SAL_CALL OObjectInputStream_CreateInstance( const Reference < XComponentContext > & rCtx ) throw(Exception)
+{
+ OObjectInputStream *p = new OObjectInputStream( rCtx );
+ return Reference< XInterface> ( SAL_STATIC_CAST( OWeakObject *, p ) );
+}
+
+OUString OObjectInputStream_getImplementationName()
+{
+ return OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.io.stm.ObjectInputStream" ) );
+}
+
+Sequence<OUString> OObjectInputStream_getSupportedServiceNames(void)
+{
+ Sequence<OUString> aRet(1);
+ aRet.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.ObjectInputStream" ) );
+ return aRet;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/io/source/stm/omark.cxx b/io/source/stm/omark.cxx
new file mode 100644
index 000000000000..792920c2667a
--- /dev/null
+++ b/io/source/stm/omark.cxx
@@ -0,0 +1,1018 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_io.hxx"
+
+#include <map>
+#include <vector>
+
+#include <com/sun/star/io/XMarkableStream.hpp>
+#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/io/XInputStream.hpp>
+#include <com/sun/star/io/XActiveDataSource.hpp>
+#include <com/sun/star/io/XActiveDataSink.hpp>
+#include <com/sun/star/io/XConnectable.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+
+#include <cppuhelper/factory.hxx>
+#include <cppuhelper/weak.hxx> // OWeakObject
+#include <cppuhelper/implbase5.hxx>
+
+#include <osl/mutex.hxx>
+#include <rtl/ustrbuf.hxx>
+
+#include <string.h>
+
+
+using namespace ::std;
+using namespace ::rtl;
+using namespace ::cppu;
+using namespace ::osl;
+using namespace ::com::sun::star::io;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+
+#include "streamhelper.hxx"
+#include "factreg.hxx"
+
+namespace io_stm {
+
+/***********************
+*
+* OMarkableOutputStream.
+*
+* This object allows to set marks in an outputstream. It is allowed to jump back to the marks and
+* rewrite the some bytes.
+*
+* The object must buffer the data since the last mark set. Flush will not
+* have any effect. As soon as the last mark has been removed, the object may write the data
+* through to the chained object.
+*
+**********************/
+class OMarkableOutputStream :
+ public WeakImplHelper5< XOutputStream ,
+ XActiveDataSource ,
+ XMarkableStream ,
+ XConnectable,
+ XServiceInfo
+ >
+{
+public:
+ OMarkableOutputStream( );
+ ~OMarkableOutputStream();
+
+public: // XOutputStream
+ virtual void SAL_CALL writeBytes(const Sequence< sal_Int8 >& aData)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+ virtual void SAL_CALL flush(void)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+ virtual void SAL_CALL closeOutput(void)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+
+public: // XMarkable
+ virtual sal_Int32 SAL_CALL createMark(void)
+ throw (IOException, RuntimeException);
+ virtual void SAL_CALL deleteMark(sal_Int32 Mark)
+ throw (IOException,
+ IllegalArgumentException,
+ RuntimeException);
+ virtual void SAL_CALL jumpToMark(sal_Int32 nMark)
+ throw (IOException,
+ IllegalArgumentException,
+ RuntimeException);
+ virtual void SAL_CALL jumpToFurthest(void)
+ throw (IOException, RuntimeException);
+ virtual sal_Int32 SAL_CALL offsetToMark(sal_Int32 nMark)
+ throw (IOException,
+ IllegalArgumentException,
+ RuntimeException);
+
+public: // XActiveDataSource
+ virtual void SAL_CALL setOutputStream(const Reference < XOutputStream > & aStream)
+ throw (RuntimeException);
+ virtual Reference < XOutputStream > SAL_CALL getOutputStream(void)
+ throw (RuntimeException);
+
+public: // XConnectable
+ virtual void SAL_CALL setPredecessor(const Reference < XConnectable > & aPredecessor)
+ throw (RuntimeException);
+ virtual Reference < XConnectable > SAL_CALL getPredecessor(void) throw (RuntimeException);
+ virtual void SAL_CALL setSuccessor(const Reference < XConnectable >& aSuccessor)
+ throw (RuntimeException);
+ virtual Reference< XConnectable > SAL_CALL getSuccessor(void) throw (RuntimeException);
+
+public: // XServiceInfo
+ OUString SAL_CALL getImplementationName() throw ();
+ Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw ();
+ sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw ();
+
+private:
+ // helper methods
+ void checkMarksAndFlush() throw( NotConnectedException, BufferSizeExceededException);
+
+ Reference< XConnectable > m_succ;
+ Reference< XConnectable > m_pred;
+
+ Reference< XOutputStream > m_output;
+ sal_Bool m_bValidStream;
+
+ IRingBuffer *m_pBuffer;
+ map<sal_Int32,sal_Int32,less< sal_Int32 > > m_mapMarks;
+ sal_Int32 m_nCurrentPos;
+ sal_Int32 m_nCurrentMark;
+
+ Mutex m_mutex;
+};
+
+OMarkableOutputStream::OMarkableOutputStream( )
+{
+ g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
+ m_pBuffer = new MemRingBuffer;
+ m_nCurrentPos = 0;
+ m_nCurrentMark = 0;
+}
+
+OMarkableOutputStream::~OMarkableOutputStream()
+{
+ delete m_pBuffer;
+ g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
+}
+
+
+// XOutputStream
+void OMarkableOutputStream::writeBytes(const Sequence< sal_Int8 >& aData)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ if( m_bValidStream ) {
+ if( m_mapMarks.empty() && ( m_pBuffer->getSize() == 0 ) ) {
+ // no mark and buffer active, simple write through
+ m_output->writeBytes( aData );
+ }
+ else {
+ MutexGuard guard( m_mutex );
+ // new data must be buffered
+ try
+ {
+ m_pBuffer->writeAt( m_nCurrentPos , aData );
+ m_nCurrentPos += aData.getLength();
+ }
+ catch( IRingBuffer_OutOfBoundsException & )
+ {
+ throw BufferSizeExceededException();
+ }
+ catch( IRingBuffer_OutOfMemoryException & )
+ {
+ throw BufferSizeExceededException();
+ }
+ checkMarksAndFlush();
+ }
+ }
+ else {
+ throw NotConnectedException();
+ }
+}
+
+void OMarkableOutputStream::flush(void)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ Reference< XOutputStream > output;
+ {
+ MutexGuard guard( m_mutex );
+ output = m_output;
+ }
+
+ // Markable cannot flush buffered data, because the data may get rewritten,
+ // however one can forward the flush to the chained stream to give it
+ // a chance to write data buffered in the chained stream.
+ if( output.is() )
+ {
+ output->flush();
+ }
+}
+
+void OMarkableOutputStream::closeOutput(void)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ if( m_bValidStream ) {
+ MutexGuard guard( m_mutex );
+ // all marks must be cleared and all
+
+ if( ! m_mapMarks.empty() )
+ {
+ m_mapMarks.clear();
+ }
+ m_nCurrentPos = m_pBuffer->getSize();
+ checkMarksAndFlush();
+
+ m_output->closeOutput();
+
+ setOutputStream( Reference< XOutputStream > () );
+ setPredecessor( Reference < XConnectable >() );
+ setSuccessor( Reference< XConnectable > () );
+ }
+ else {
+ throw NotConnectedException();
+ }
+}
+
+
+sal_Int32 OMarkableOutputStream::createMark(void)
+ throw ( IOException,
+ RuntimeException)
+{
+ MutexGuard guard( m_mutex );
+ sal_Int32 nMark = m_nCurrentMark;
+
+ m_mapMarks[nMark] = m_nCurrentPos;
+
+ m_nCurrentMark ++;
+ return nMark;
+}
+
+void OMarkableOutputStream::deleteMark(sal_Int32 Mark)
+ throw( IOException,
+ IllegalArgumentException,
+ RuntimeException)
+{
+ MutexGuard guard( m_mutex );
+ map<sal_Int32,sal_Int32,less<sal_Int32> >::iterator ii = m_mapMarks.find( Mark );
+
+ if( ii == m_mapMarks.end() ) {
+ OUStringBuffer buf( 128 );
+ buf.appendAscii( "MarkableOutputStream::deleteMark unknown mark (" );
+ buf.append( Mark );
+ buf.appendAscii( ")");
+ throw IllegalArgumentException( buf.makeStringAndClear(), *this, 0);
+ }
+ else {
+ m_mapMarks.erase( ii );
+ checkMarksAndFlush();
+ }
+}
+
+void OMarkableOutputStream::jumpToMark(sal_Int32 nMark)
+ throw (IOException,
+ IllegalArgumentException,
+ RuntimeException)
+{
+ MutexGuard guard( m_mutex );
+ map<sal_Int32,sal_Int32,less<sal_Int32> >::iterator ii = m_mapMarks.find( nMark );
+
+ if( ii == m_mapMarks.end() ) {
+ OUStringBuffer buf( 128 );
+ buf.appendAscii( "MarkableOutputStream::jumpToMark unknown mark (" );
+ buf.append( nMark );
+ buf.appendAscii( ")");
+ throw IllegalArgumentException( buf.makeStringAndClear(), *this, 0);
+ }
+ else {
+ m_nCurrentPos = (*ii).second;
+ }
+}
+
+void OMarkableOutputStream::jumpToFurthest(void)
+ throw (IOException,
+ RuntimeException)
+{
+ MutexGuard guard( m_mutex );
+ m_nCurrentPos = m_pBuffer->getSize();
+ checkMarksAndFlush();
+}
+
+sal_Int32 OMarkableOutputStream::offsetToMark(sal_Int32 nMark)
+ throw (IOException,
+ IllegalArgumentException,
+ RuntimeException)
+{
+
+ MutexGuard guard( m_mutex );
+ map<sal_Int32,sal_Int32,less<sal_Int32> >::const_iterator ii = m_mapMarks.find( nMark );
+
+ if( ii == m_mapMarks.end() )
+ {
+ OUStringBuffer buf( 128 );
+ buf.appendAscii( "MarkableOutputStream::offsetToMark unknown mark (" );
+ buf.append( nMark );
+ buf.appendAscii( ")");
+ throw IllegalArgumentException( buf.makeStringAndClear(), *this, 0);
+ }
+ return m_nCurrentPos - (*ii).second;
+}
+
+
+
+// XActiveDataSource2
+void OMarkableOutputStream::setOutputStream(const Reference < XOutputStream >& aStream)
+ throw (RuntimeException)
+{
+ if( m_output != aStream ) {
+ m_output = aStream;
+
+ Reference < XConnectable > succ( m_output , UNO_QUERY );
+ setSuccessor( succ );
+ }
+ m_bValidStream = m_output.is();
+}
+
+Reference< XOutputStream > OMarkableOutputStream::getOutputStream(void) throw (RuntimeException)
+{
+ return m_output;
+}
+
+
+
+void OMarkableOutputStream::setSuccessor( const Reference< XConnectable > &r )
+ throw (RuntimeException)
+{
+ /// if the references match, nothing needs to be done
+ if( m_succ != r ) {
+ /// store the reference for later use
+ m_succ = r;
+
+ if( m_succ.is() ) {
+ m_succ->setPredecessor( Reference < XConnectable > (
+ SAL_STATIC_CAST( XConnectable * , this ) ) );
+ }
+ }
+}
+Reference <XConnectable > OMarkableOutputStream::getSuccessor() throw (RuntimeException)
+{
+ return m_succ;
+}
+
+
+// XDataSource
+void OMarkableOutputStream::setPredecessor( const Reference< XConnectable > &r )
+ throw (RuntimeException)
+{
+ if( r != m_pred ) {
+ m_pred = r;
+ if( m_pred.is() ) {
+ m_pred->setSuccessor( Reference < XConnectable > (
+ SAL_STATIC_CAST ( XConnectable * , this ) ) );
+ }
+ }
+}
+Reference < XConnectable > OMarkableOutputStream::getPredecessor() throw (RuntimeException)
+{
+ return m_pred;
+}
+
+
+// private methods
+
+void OMarkableOutputStream::checkMarksAndFlush() throw( NotConnectedException,
+ BufferSizeExceededException)
+{
+ map<sal_Int32,sal_Int32,less<sal_Int32> >::iterator ii;
+
+ // find the smallest mark
+ sal_Int32 nNextFound = m_nCurrentPos;
+ for( ii = m_mapMarks.begin() ; ii != m_mapMarks.end() ; ii ++ ) {
+ if( (*ii).second <= nNextFound ) {
+ nNextFound = (*ii).second;
+ }
+ }
+
+ if( nNextFound ) {
+ // some data must be released !
+ m_nCurrentPos -= nNextFound;
+ for( ii = m_mapMarks.begin() ; ii != m_mapMarks.end() ; ii ++ ) {
+ (*ii).second -= nNextFound;
+ }
+
+ Sequence<sal_Int8> seq(nNextFound);
+ m_pBuffer->readAt( 0 , seq , nNextFound );
+ m_pBuffer->forgetFromStart( nNextFound );
+
+ // now write data through to streams
+ m_output->writeBytes( seq );
+ }
+ else {
+ // nothing to do. There is a mark or the current cursor position, that prevents
+ // releasing data !
+ }
+}
+
+
+// XServiceInfo
+OUString OMarkableOutputStream::getImplementationName() throw ()
+{
+ return OMarkableOutputStream_getImplementationName();
+}
+
+// XServiceInfo
+sal_Bool OMarkableOutputStream::supportsService(const OUString& ServiceName) throw ()
+{
+ Sequence< OUString > aSNL = getSupportedServiceNames();
+ const OUString * pArray = aSNL.getConstArray();
+
+ for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
+ if( pArray[i] == ServiceName )
+ return sal_True;
+
+ return sal_False;
+}
+
+// XServiceInfo
+Sequence< OUString > OMarkableOutputStream::getSupportedServiceNames(void) throw ()
+{
+ return OMarkableOutputStream_getSupportedServiceNames();
+}
+
+
+
+
+/*------------------------
+*
+* external binding
+*
+*------------------------*/
+Reference< XInterface > SAL_CALL OMarkableOutputStream_CreateInstance( const Reference < XComponentContext > & ) throw(Exception)
+{
+ OMarkableOutputStream *p = new OMarkableOutputStream( );
+
+ return Reference < XInterface > ( ( OWeakObject * ) p );
+}
+
+OUString OMarkableOutputStream_getImplementationName()
+{
+ return OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.io.stm.MarkableOutputStream" ));
+}
+
+Sequence<OUString> OMarkableOutputStream_getSupportedServiceNames(void)
+{
+ Sequence<OUString> aRet(1);
+ aRet.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.MarkableOutputStream" ) );
+
+ return aRet;
+}
+
+
+
+
+
+
+//------------------------------------------------
+//
+// XMarkableInputStream
+//
+//------------------------------------------------
+
+class OMarkableInputStream :
+ public WeakImplHelper5
+ <
+ XInputStream,
+ XActiveDataSink,
+ XMarkableStream,
+ XConnectable,
+ XServiceInfo
+ >
+{
+public:
+ OMarkableInputStream( );
+ ~OMarkableInputStream();
+
+
+public: // XInputStream
+ virtual sal_Int32 SAL_CALL readBytes(Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException) ;
+ virtual sal_Int32 SAL_CALL readSomeBytes(Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+ virtual void SAL_CALL skipBytes(sal_Int32 nBytesToSkip)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException);
+
+ virtual sal_Int32 SAL_CALL available(void)
+ throw ( NotConnectedException,
+ RuntimeException);
+ virtual void SAL_CALL closeInput(void) throw (NotConnectedException, RuntimeException);
+
+public: // XMarkable
+ virtual sal_Int32 SAL_CALL createMark(void)
+ throw (IOException, RuntimeException);
+ virtual void SAL_CALL deleteMark(sal_Int32 Mark)
+ throw (IOException, IllegalArgumentException, RuntimeException);
+ virtual void SAL_CALL jumpToMark(sal_Int32 nMark)
+ throw (IOException, IllegalArgumentException, RuntimeException);
+ virtual void SAL_CALL jumpToFurthest(void)
+ throw (IOException, RuntimeException);
+ virtual sal_Int32 SAL_CALL offsetToMark(sal_Int32 nMark)
+ throw (IOException, IllegalArgumentException,RuntimeException);
+
+public: // XActiveDataSink
+ virtual void SAL_CALL setInputStream(const Reference < XInputStream > & aStream)
+ throw (RuntimeException);
+ virtual Reference < XInputStream > SAL_CALL getInputStream(void)
+ throw (RuntimeException);
+
+public: // XConnectable
+ virtual void SAL_CALL setPredecessor(const Reference < XConnectable > & aPredecessor)
+ throw (RuntimeException);
+ virtual Reference < XConnectable > SAL_CALL getPredecessor(void)
+ throw (RuntimeException);
+ virtual void SAL_CALL setSuccessor(const Reference < XConnectable > & aSuccessor)
+ throw (RuntimeException);
+ virtual Reference < XConnectable > SAL_CALL getSuccessor(void) throw (RuntimeException);
+
+public: // XServiceInfo
+ OUString SAL_CALL getImplementationName() throw ();
+ Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw ();
+ sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw ();
+
+private:
+ void checkMarksAndFlush();
+
+ Reference < XConnectable > m_succ;
+ Reference < XConnectable > m_pred;
+
+ Reference< XInputStream > m_input;
+ sal_Bool m_bValidStream;
+
+ IRingBuffer *m_pBuffer;
+ map<sal_Int32,sal_Int32,less< sal_Int32 > > m_mapMarks;
+ sal_Int32 m_nCurrentPos;
+ sal_Int32 m_nCurrentMark;
+
+ Mutex m_mutex;
+};
+
+OMarkableInputStream::OMarkableInputStream()
+{
+ g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
+ m_nCurrentPos = 0;
+ m_nCurrentMark = 0;
+ m_pBuffer = new MemRingBuffer;
+}
+
+
+OMarkableInputStream::~OMarkableInputStream()
+{
+ if( m_pBuffer ) {
+ delete m_pBuffer;
+ }
+ g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
+}
+
+
+
+
+// XInputStream
+
+sal_Int32 OMarkableInputStream::readBytes(Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ sal_Int32 nBytesRead;
+
+ if( m_bValidStream ) {
+ MutexGuard guard( m_mutex );
+ if( m_mapMarks.empty() && ! m_pBuffer->getSize() ) {
+ // normal read !
+ nBytesRead = m_input->readBytes( aData, nBytesToRead );
+ }
+ else {
+ // read from buffer
+ sal_Int32 nRead;
+
+ // read enough bytes into buffer
+ if( m_pBuffer->getSize() - m_nCurrentPos < nBytesToRead ) {
+ sal_Int32 nToRead = nBytesToRead - ( m_pBuffer->getSize() - m_nCurrentPos );
+ nRead = m_input->readBytes( aData , nToRead );
+
+ OSL_ASSERT( aData.getLength() == nRead );
+
+ try
+ {
+ m_pBuffer->writeAt( m_pBuffer->getSize() , aData );
+ }
+ catch( IRingBuffer_OutOfMemoryException & ) {
+ throw BufferSizeExceededException();
+ }
+ catch( IRingBuffer_OutOfBoundsException & ) {
+ throw BufferSizeExceededException();
+ }
+
+ if( nRead < nToRead ) {
+ nBytesToRead = nBytesToRead - (nToRead-nRead);
+ }
+ }
+
+ OSL_ASSERT( m_pBuffer->getSize() - m_nCurrentPos >= nBytesToRead );
+
+ m_pBuffer->readAt( m_nCurrentPos , aData , nBytesToRead );
+
+ m_nCurrentPos += nBytesToRead;
+ nBytesRead = nBytesToRead;
+ }
+ }
+ else {
+ throw NotConnectedException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM("MarkableInputStream::readBytes NotConnectedException")) ,
+ *this );
+ }
+ return nBytesRead;
+}
+
+
+sal_Int32 OMarkableInputStream::readSomeBytes(Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+
+ sal_Int32 nBytesRead;
+ if( m_bValidStream ) {
+ MutexGuard guard( m_mutex );
+ if( m_mapMarks.empty() && ! m_pBuffer->getSize() ) {
+ // normal read !
+ nBytesRead = m_input->readSomeBytes( aData, nMaxBytesToRead );
+ }
+ else {
+ // read from buffer
+ sal_Int32 nRead = 0;
+ sal_Int32 nInBuffer = m_pBuffer->getSize() - m_nCurrentPos;
+ sal_Int32 nAdditionalBytesToRead = Min(nMaxBytesToRead-nInBuffer,m_input->available());
+ nAdditionalBytesToRead = Max(0 , nAdditionalBytesToRead );
+
+ // read enough bytes into buffer
+ if( 0 == nInBuffer ) {
+ nRead = m_input->readSomeBytes( aData , nMaxBytesToRead );
+ }
+ else if( nAdditionalBytesToRead ) {
+ nRead = m_input->readBytes( aData , nAdditionalBytesToRead );
+ }
+
+ if( nRead ) {
+ aData.realloc( nRead );
+ try
+ {
+ m_pBuffer->writeAt( m_pBuffer->getSize() , aData );
+ }
+ catch( IRingBuffer_OutOfMemoryException & )
+ {
+ throw BufferSizeExceededException();
+ }
+ catch( IRingBuffer_OutOfBoundsException & )
+ {
+ throw BufferSizeExceededException();
+ }
+ }
+
+ nBytesRead = Min( nMaxBytesToRead , nInBuffer + nRead );
+
+ // now take everything from buffer !
+ m_pBuffer->readAt( m_nCurrentPos , aData , nBytesRead );
+
+ m_nCurrentPos += nBytesRead;
+ }
+ }
+ else
+ {
+ throw NotConnectedException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM("MarkableInputStream::readSomeBytes NotConnectedException")) ,
+ *this );
+ }
+ return nBytesRead;
+
+
+}
+
+
+void OMarkableInputStream::skipBytes(sal_Int32 nBytesToSkip)
+ throw ( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ if ( nBytesToSkip < 0 )
+ throw BufferSizeExceededException(
+ ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("precondition not met: XInputStream::skipBytes: non-negative integer required!")),
+ *this
+ );
+
+ // this method is blocking
+ sal_Int32 nRead;
+ Sequence<sal_Int8> seqDummy( nBytesToSkip );
+
+ nRead = readBytes( seqDummy , nBytesToSkip );
+}
+
+sal_Int32 OMarkableInputStream::available(void) throw (NotConnectedException, RuntimeException)
+{
+ sal_Int32 nAvail;
+ if( m_bValidStream ) {
+ MutexGuard guard( m_mutex );
+ nAvail = m_input->available() + ( m_pBuffer->getSize() - m_nCurrentPos );
+ }
+ else
+ {
+ throw NotConnectedException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "MarkableInputStream::available NotConnectedException" ) ) ,
+ *this );
+ }
+
+ return nAvail;
+}
+
+
+void OMarkableInputStream::closeInput(void) throw (NotConnectedException, RuntimeException)
+{
+ if( m_bValidStream ) {
+ MutexGuard guard( m_mutex );
+
+ m_input->closeInput();
+
+ setInputStream( Reference< XInputStream > () );
+ setPredecessor( Reference< XConnectable > () );
+ setSuccessor( Reference< XConnectable >() );
+
+ delete m_pBuffer;
+ m_pBuffer = 0;
+ m_nCurrentPos = 0;
+ m_nCurrentMark = 0;
+ }
+ else {
+ throw NotConnectedException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "MarkableInputStream::closeInput NotConnectedException" ) ) ,
+ *this );
+ }
+}
+
+// XMarkable
+
+sal_Int32 OMarkableInputStream::createMark(void) throw (IOException, RuntimeException)
+{
+ MutexGuard guard( m_mutex );
+ sal_Int32 nMark = m_nCurrentMark;
+
+ m_mapMarks[nMark] = m_nCurrentPos;
+
+ m_nCurrentMark ++;
+ return nMark;
+}
+
+void OMarkableInputStream::deleteMark(sal_Int32 Mark) throw (IOException, IllegalArgumentException, RuntimeException)
+{
+ MutexGuard guard( m_mutex );
+ map<sal_Int32,sal_Int32,less<sal_Int32> >::iterator ii = m_mapMarks.find( Mark );
+
+ if( ii == m_mapMarks.end() ) {
+ OUStringBuffer buf( 128 );
+ buf.appendAscii( "MarkableInputStream::deleteMark unknown mark (" );
+ buf.append( Mark );
+ buf.appendAscii( ")");
+ throw IllegalArgumentException( buf.makeStringAndClear(), *this , 0 );
+ }
+ else {
+ m_mapMarks.erase( ii );
+ checkMarksAndFlush();
+ }
+}
+
+void OMarkableInputStream::jumpToMark(sal_Int32 nMark)
+ throw (IOException,
+ IllegalArgumentException,
+ RuntimeException)
+{
+ MutexGuard guard( m_mutex );
+ map<sal_Int32,sal_Int32,less<sal_Int32> >::iterator ii = m_mapMarks.find( nMark );
+
+ if( ii == m_mapMarks.end() )
+ {
+ OUStringBuffer buf( 128 );
+ buf.appendAscii( "MarkableInputStream::jumpToMark unknown mark (" );
+ buf.append( nMark );
+ buf.appendAscii( ")");
+ throw IllegalArgumentException( buf.makeStringAndClear(), *this , 0 );
+ }
+ else
+ {
+ m_nCurrentPos = (*ii).second;
+ }
+}
+
+void OMarkableInputStream::jumpToFurthest(void) throw (IOException, RuntimeException)
+{
+ MutexGuard guard( m_mutex );
+ m_nCurrentPos = m_pBuffer->getSize();
+ checkMarksAndFlush();
+}
+
+sal_Int32 OMarkableInputStream::offsetToMark(sal_Int32 nMark)
+ throw (IOException,
+ IllegalArgumentException,
+ RuntimeException)
+{
+ MutexGuard guard( m_mutex );
+ map<sal_Int32,sal_Int32,less<sal_Int32> >::const_iterator ii = m_mapMarks.find( nMark );
+
+ if( ii == m_mapMarks.end() )
+ {
+ OUStringBuffer buf( 128 );
+ buf.appendAscii( "MarkableInputStream::offsetToMark unknown mark (" );
+ buf.append( nMark );
+ buf.appendAscii( ")");
+ throw IllegalArgumentException( buf.makeStringAndClear(), *this , 0 );
+ }
+ return m_nCurrentPos - (*ii).second;
+}
+
+
+
+
+
+
+
+// XActiveDataSource
+void OMarkableInputStream::setInputStream(const Reference< XInputStream > & aStream)
+ throw (RuntimeException)
+{
+
+ if( m_input != aStream ) {
+ m_input = aStream;
+
+ Reference < XConnectable > pred( m_input , UNO_QUERY );
+ setPredecessor( pred );
+ }
+
+ m_bValidStream = m_input.is();
+
+}
+
+Reference< XInputStream > OMarkableInputStream::getInputStream(void) throw (RuntimeException)
+{
+ return m_input;
+}
+
+
+
+// XDataSink
+void OMarkableInputStream::setSuccessor( const Reference< XConnectable > &r )
+ throw (RuntimeException)
+{
+ /// if the references match, nothing needs to be done
+ if( m_succ != r ) {
+ /// store the reference for later use
+ m_succ = r;
+
+ if( m_succ.is() ) {
+ /// set this instance as the sink !
+ m_succ->setPredecessor( Reference< XConnectable > (
+ SAL_STATIC_CAST( XConnectable * , this ) ) );
+ }
+ }
+}
+
+Reference < XConnectable > OMarkableInputStream::getSuccessor() throw (RuntimeException)
+{
+ return m_succ;
+}
+
+
+// XDataSource
+void OMarkableInputStream::setPredecessor( const Reference < XConnectable > &r )
+ throw (RuntimeException)
+{
+ if( r != m_pred ) {
+ m_pred = r;
+ if( m_pred.is() ) {
+ m_pred->setSuccessor( Reference< XConnectable > (
+ SAL_STATIC_CAST( XConnectable * , this ) ) );
+ }
+ }
+}
+Reference< XConnectable > OMarkableInputStream::getPredecessor() throw (RuntimeException)
+{
+ return m_pred;
+}
+
+
+
+
+void OMarkableInputStream::checkMarksAndFlush()
+{
+ map<sal_Int32,sal_Int32,less<sal_Int32> >::iterator ii;
+
+ // find the smallest mark
+ sal_Int32 nNextFound = m_nCurrentPos;
+ for( ii = m_mapMarks.begin() ; ii != m_mapMarks.end() ; ii ++ ) {
+ if( (*ii).second <= nNextFound ) {
+ nNextFound = (*ii).second;
+ }
+ }
+
+ if( nNextFound ) {
+ // some data must be released !
+ m_nCurrentPos -= nNextFound;
+ for( ii = m_mapMarks.begin() ; ii != m_mapMarks.end() ; ii ++ ) {
+ (*ii).second -= nNextFound;
+ }
+
+ m_pBuffer->forgetFromStart( nNextFound );
+
+ }
+ else {
+ // nothing to do. There is a mark or the current cursor position, that prevents
+ // releasing data !
+ }
+}
+
+
+
+// XServiceInfo
+OUString OMarkableInputStream::getImplementationName() throw ()
+{
+ return OMarkableInputStream_getImplementationName();
+}
+
+// XServiceInfo
+sal_Bool OMarkableInputStream::supportsService(const OUString& ServiceName) throw ()
+{
+ Sequence< OUString > aSNL = getSupportedServiceNames();
+ const OUString * pArray = aSNL.getConstArray();
+
+ for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
+ if( pArray[i] == ServiceName )
+ return sal_True;
+
+ return sal_False;
+}
+
+// XServiceInfo
+Sequence< OUString > OMarkableInputStream::getSupportedServiceNames(void) throw ()
+{
+ return OMarkableInputStream_getSupportedServiceNames();
+}
+
+
+/*------------------------
+*
+* external binding
+*
+*------------------------*/
+Reference < XInterface > SAL_CALL OMarkableInputStream_CreateInstance(
+ const Reference < XComponentContext > & ) throw(Exception)
+{
+ OMarkableInputStream *p = new OMarkableInputStream( );
+ return Reference< XInterface > ( (OWeakObject * ) p );
+}
+
+OUString OMarkableInputStream_getImplementationName()
+{
+ return OUString(RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.io.stm.MarkableInputStream" ));
+}
+
+Sequence<OUString> OMarkableInputStream_getSupportedServiceNames(void)
+{
+ Sequence<OUString> aRet(1);
+ aRet.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.MarkableInputStream" ));
+ return aRet;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/io/source/stm/opipe.cxx b/io/source/stm/opipe.cxx
new file mode 100644
index 000000000000..b17ce4081e0a
--- /dev/null
+++ b/io/source/stm/opipe.cxx
@@ -0,0 +1,494 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_io.hxx"
+
+// streams
+#include <com/sun/star/io/XInputStream.hpp>
+#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/io/XConnectable.hpp>
+
+#include <com/sun/star/lang/XServiceInfo.hpp>
+
+#include <cppuhelper/factory.hxx>
+
+#include <cppuhelper/implbase4.hxx> // OWeakObject
+
+#include <osl/conditn.hxx>
+#include <osl/mutex.hxx>
+
+#include <limits>
+#include <string.h>
+
+using namespace ::rtl;
+using namespace ::osl;
+using namespace ::cppu;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::io;
+using namespace ::com::sun::star::lang;
+
+#include "factreg.hxx"
+#include "streamhelper.hxx"
+
+// Implementation and service names
+#define IMPLEMENTATION_NAME "com.sun.star.comp.io.stm.Pipe"
+#define SERVICE_NAME "com.sun.star.io.Pipe"
+
+namespace io_stm{
+
+class OPipeImpl :
+ public WeakImplHelper4< XInputStream , XOutputStream , XConnectable , XServiceInfo >
+{
+public:
+ OPipeImpl( );
+ ~OPipeImpl();
+
+public: // XInputStream
+ virtual sal_Int32 SAL_CALL readBytes(Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException );
+ virtual sal_Int32 SAL_CALL readSomeBytes(Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException );
+ virtual void SAL_CALL skipBytes(sal_Int32 nBytesToSkip)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException );
+ virtual sal_Int32 SAL_CALL available(void)
+ throw( NotConnectedException,
+ RuntimeException );
+ virtual void SAL_CALL closeInput(void)
+ throw( NotConnectedException,
+ RuntimeException );
+
+public: // XOutputStream
+
+ virtual void SAL_CALL writeBytes(const Sequence< sal_Int8 >& aData)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException );
+ virtual void SAL_CALL flush(void)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException );
+ virtual void SAL_CALL closeOutput(void)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException );
+
+public: // XConnectable
+ virtual void SAL_CALL setPredecessor(const Reference< XConnectable >& aPredecessor)
+ throw( RuntimeException );
+ virtual Reference< XConnectable > SAL_CALL getPredecessor(void) throw( RuntimeException );
+ virtual void SAL_CALL setSuccessor(const Reference < XConnectable > & aSuccessor)
+ throw( RuntimeException );
+ virtual Reference < XConnectable > SAL_CALL getSuccessor(void) throw( RuntimeException ) ;
+
+
+public: // XServiceInfo
+ OUString SAL_CALL getImplementationName() throw( );
+ Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw( );
+ sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw( );
+
+private:
+
+ // DEBUG
+ inline void checkInvariant();
+
+ Reference < XConnectable > m_succ;
+ Reference < XConnectable > m_pred;
+
+ sal_Int32 m_nBytesToSkip;
+
+ sal_Int8 *m_p;
+
+ sal_Bool m_bOutputStreamClosed;
+ sal_Bool m_bInputStreamClosed;
+
+ oslCondition m_conditionBytesAvail;
+ Mutex m_mutexAccess;
+ I_FIFO *m_pFIFO;
+};
+
+
+
+OPipeImpl::OPipeImpl()
+{
+ g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
+ m_nBytesToSkip = 0;
+
+ m_bOutputStreamClosed = sal_False;
+ m_bInputStreamClosed = sal_False;
+
+ m_pFIFO = new MemFIFO;
+ m_conditionBytesAvail = osl_createCondition();
+}
+
+OPipeImpl::~OPipeImpl()
+{
+ osl_destroyCondition( m_conditionBytesAvail );
+ delete m_pFIFO;
+ g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
+}
+
+
+// These invariants must hold when entering a guarded method or leaving a guarded method.
+void OPipeImpl::checkInvariant()
+{
+
+}
+
+sal_Int32 OPipeImpl::readBytes(Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead)
+ throw( NotConnectedException, BufferSizeExceededException,RuntimeException )
+{
+ while( sal_True )
+ {
+ { // start guarded section
+ MutexGuard guard( m_mutexAccess );
+ if( m_bInputStreamClosed )
+ {
+ throw NotConnectedException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "Pipe::readBytes NotConnectedException" )),
+ *this );
+ }
+ sal_Int32 nOccupiedBufferLen = m_pFIFO->getSize();
+
+ if( m_bOutputStreamClosed && nBytesToRead > nOccupiedBufferLen )
+ {
+ nBytesToRead = nOccupiedBufferLen;
+ }
+
+ if( nOccupiedBufferLen < nBytesToRead )
+ {
+ // wait outside guarded section
+ osl_resetCondition( m_conditionBytesAvail );
+ }
+ else {
+ // necessary bytes are available
+ m_pFIFO->read( aData , nBytesToRead );
+ return nBytesToRead;
+ }
+ } // end guarded section
+
+ // wait for new data outside guarded section!
+ osl_waitCondition( m_conditionBytesAvail , 0 );
+ }
+}
+
+
+sal_Int32 OPipeImpl::readSomeBytes(Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException )
+{
+ while( sal_True ) {
+ {
+ MutexGuard guard( m_mutexAccess );
+ if( m_bInputStreamClosed )
+ {
+ throw NotConnectedException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "Pipe::readSomeBytes NotConnectedException" )),
+ *this );
+ }
+ if( m_pFIFO->getSize() )
+ {
+ sal_Int32 nSize = Min( nMaxBytesToRead , m_pFIFO->getSize() );
+ aData.realloc( nSize );
+ m_pFIFO->read( aData , nSize );
+ return nSize;
+ }
+
+ if( m_bOutputStreamClosed )
+ {
+ // no bytes in buffer anymore
+ return 0;
+ }
+ }
+
+ osl_waitCondition( m_conditionBytesAvail , 0 );
+ }
+}
+
+
+void OPipeImpl::skipBytes(sal_Int32 nBytesToSkip)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException )
+{
+ MutexGuard guard( m_mutexAccess );
+ if( m_bInputStreamClosed )
+ {
+ throw NotConnectedException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "Pipe::skipBytes NotConnectedException" ) ),
+ *this );
+ }
+
+ if( nBytesToSkip < 0
+ || (nBytesToSkip
+ > std::numeric_limits< sal_Int32 >::max() - m_nBytesToSkip) )
+ {
+ throw BufferSizeExceededException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "Pipe::skipBytes BufferSizeExceededException" )),
+ *this );
+ }
+ m_nBytesToSkip += nBytesToSkip;
+
+ nBytesToSkip = Min( m_pFIFO->getSize() , m_nBytesToSkip );
+ m_pFIFO->skip( nBytesToSkip );
+ m_nBytesToSkip -= nBytesToSkip;
+}
+
+
+sal_Int32 OPipeImpl::available(void)
+ throw( NotConnectedException,
+ RuntimeException )
+ {
+ MutexGuard guard( m_mutexAccess );
+ if( m_bInputStreamClosed )
+ {
+ throw NotConnectedException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "Pipe::available NotConnectedException" ) ),
+ *this );
+ }
+ checkInvariant();
+ return m_pFIFO->getSize();
+}
+
+void OPipeImpl::closeInput(void)
+ throw( NotConnectedException,
+ RuntimeException)
+{
+ MutexGuard guard( m_mutexAccess );
+
+ m_bInputStreamClosed = sal_True;
+
+ delete m_pFIFO;
+ m_pFIFO = 0;
+
+ // readBytes may throw an exception
+ osl_setCondition( m_conditionBytesAvail );
+
+ setSuccessor( Reference< XConnectable > () );
+ return;
+}
+
+
+void OPipeImpl::writeBytes(const Sequence< sal_Int8 >& aData)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ MutexGuard guard( m_mutexAccess );
+ checkInvariant();
+
+ if( m_bOutputStreamClosed )
+ {
+ throw NotConnectedException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "Pipe::writeBytes NotConnectedException (outputstream)" )),
+ *this );
+ }
+
+ if( m_bInputStreamClosed )
+ {
+ throw NotConnectedException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "Pipe::writeBytes NotConnectedException (inputstream)" )),
+ *this );
+ }
+
+ // check skipping
+ sal_Int32 nLen = aData.getLength();
+ if( m_nBytesToSkip && m_nBytesToSkip >= nLen ) {
+ // all must be skipped - forget whole call
+ m_nBytesToSkip -= nLen;
+ return;
+ }
+
+ // adjust buffersize if necessary
+
+ try
+ {
+ if( m_nBytesToSkip )
+ {
+ Sequence< sal_Int8 > seqCopy( nLen - m_nBytesToSkip );
+ memcpy( seqCopy.getArray() , &( aData.getConstArray()[m_nBytesToSkip] ) , nLen-m_nBytesToSkip );
+ m_pFIFO->write( seqCopy );
+ }
+ else
+ {
+ m_pFIFO->write( aData );
+ }
+ m_nBytesToSkip = 0;
+ }
+ catch ( I_FIFO_OutOfBoundsException & )
+ {
+ throw BufferSizeExceededException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "Pipe::writeBytes BufferSizeExceededException" )),
+ *this );
+ }
+ catch ( I_FIFO_OutOfMemoryException & )
+ {
+ throw BufferSizeExceededException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "Pipe::writeBytes BufferSizeExceededException" )),
+ *this );
+ }
+
+ // readBytes may check again if enough bytes are available
+ osl_setCondition( m_conditionBytesAvail );
+
+ checkInvariant();
+}
+
+
+void OPipeImpl::flush(void)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ // nothing to do for a pipe
+ return;
+}
+
+void OPipeImpl::closeOutput(void)
+ throw( NotConnectedException,
+ BufferSizeExceededException,
+ RuntimeException)
+{
+ MutexGuard guard( m_mutexAccess );
+
+ m_bOutputStreamClosed = sal_True;
+ osl_setCondition( m_conditionBytesAvail );
+ setPredecessor( Reference < XConnectable > () );
+ return;
+}
+
+
+void OPipeImpl::setSuccessor( const Reference < XConnectable > &r )
+ throw( RuntimeException )
+{
+ /// if the references match, nothing needs to be done
+ if( m_succ != r ) {
+ /// store the reference for later use
+ m_succ = r;
+
+ if( m_succ.is() )
+ {
+ m_succ->setPredecessor(
+ Reference< XConnectable > ( SAL_STATIC_CAST( XConnectable * , this ) ) );
+ }
+ }
+}
+
+Reference < XConnectable > OPipeImpl::getSuccessor() throw( RuntimeException )
+{
+ return m_succ;
+}
+
+
+// XDataSource
+void OPipeImpl::setPredecessor( const Reference < XConnectable > &r )
+ throw( RuntimeException )
+{
+ if( r != m_pred ) {
+ m_pred = r;
+ if( m_pred.is() ) {
+ m_pred->setSuccessor(
+ Reference < XConnectable > ( SAL_STATIC_CAST( XConnectable * , this ) ) );
+ }
+ }
+}
+
+Reference < XConnectable > OPipeImpl::getPredecessor() throw( RuntimeException )
+{
+ return m_pred;
+}
+
+
+
+
+// XServiceInfo
+OUString OPipeImpl::getImplementationName() throw( )
+{
+ return OPipeImpl_getImplementationName();
+}
+
+// XServiceInfo
+sal_Bool OPipeImpl::supportsService(const OUString& ServiceName) throw( )
+{
+ Sequence< OUString > aSNL = getSupportedServiceNames();
+ const OUString * pArray = aSNL.getConstArray();
+
+ for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
+ if( pArray[i] == ServiceName )
+ return sal_True;
+
+ return sal_False;
+}
+
+// XServiceInfo
+Sequence< OUString > OPipeImpl::getSupportedServiceNames(void) throw( )
+{
+ return OPipeImpl_getSupportedServiceNames();
+}
+
+
+
+
+
+/* implementation functions
+*
+*
+*/
+
+
+Reference < XInterface > SAL_CALL OPipeImpl_CreateInstance(
+ const Reference < XComponentContext > & ) throw(Exception)
+{
+ OPipeImpl *p = new OPipeImpl;
+
+ return Reference < XInterface > ( SAL_STATIC_CAST( OWeakObject * , p ) );
+}
+
+
+OUString OPipeImpl_getImplementationName()
+{
+ return OUString( RTL_CONSTASCII_USTRINGPARAM ( IMPLEMENTATION_NAME ) );
+}
+
+Sequence<OUString> OPipeImpl_getSupportedServiceNames(void)
+{
+ Sequence<OUString> aRet(1);
+ aRet.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( SERVICE_NAME ));
+ return aRet;
+}
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/io/source/stm/opump.cxx b/io/source/stm/opump.cxx
new file mode 100644
index 000000000000..0d20908daae1
--- /dev/null
+++ b/io/source/stm/opump.cxx
@@ -0,0 +1,506 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_io.hxx"
+
+#include <stdio.h>
+
+#include <osl/diagnose.h>
+
+#include <com/sun/star/io/XActiveDataSource.hpp>
+#include <com/sun/star/io/XActiveDataSink.hpp>
+#include <com/sun/star/io/XActiveDataControl.hpp>
+#include <com/sun/star/io/XConnectable.hpp>
+#include <com/sun/star/lang/XSingleServiceFactory.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/registry/XRegistryKey.hpp>
+
+#include <uno/dispatcher.h>
+#include <uno/mapping.hxx>
+#include <cppuhelper/implbase5.hxx>
+#include <cppuhelper/factory.hxx>
+#include <cppuhelper/interfacecontainer.hxx>
+#include <osl/mutex.hxx>
+#include <osl/thread.h>
+
+
+using namespace osl;
+using namespace std;
+using namespace rtl;
+using namespace cppu;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::registry;
+using namespace com::sun::star::io;
+
+#include "factreg.hxx"
+
+namespace io_stm {
+
+ class Pump : public WeakImplHelper5<
+ XActiveDataSource, XActiveDataSink, XActiveDataControl, XConnectable, XServiceInfo >
+ {
+ Mutex m_aMutex;
+ oslThread m_aThread;
+
+ Reference< XConnectable > m_xPred;
+ Reference< XConnectable > m_xSucc;
+ Reference< XInputStream > m_xInput;
+ Reference< XOutputStream > m_xOutput;
+ OInterfaceContainerHelper m_cnt;
+ sal_Bool m_closeFired;
+
+ void run();
+ static void static_run( void* pObject );
+
+ void close();
+ void fireClose();
+ void fireStarted();
+ void fireTerminated();
+ void fireError( const Any &a );
+
+ public:
+ Pump();
+ virtual ~Pump();
+
+ // XActiveDataSource
+ virtual void SAL_CALL setOutputStream( const Reference< ::com::sun::star::io::XOutputStream >& xOutput ) throw();
+ virtual Reference< ::com::sun::star::io::XOutputStream > SAL_CALL getOutputStream() throw();
+
+ // XActiveDataSink
+ virtual void SAL_CALL setInputStream( const Reference< ::com::sun::star::io::XInputStream >& xStream ) throw();
+ virtual Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream() throw();
+
+ // XActiveDataControl
+ virtual void SAL_CALL addListener( const Reference< ::com::sun::star::io::XStreamListener >& xListener ) throw();
+ virtual void SAL_CALL removeListener( const Reference< ::com::sun::star::io::XStreamListener >& xListener ) throw();
+ virtual void SAL_CALL start() throw( RuntimeException );
+ virtual void SAL_CALL terminate() throw();
+
+ // XConnectable
+ virtual void SAL_CALL setPredecessor( const Reference< ::com::sun::star::io::XConnectable >& xPred ) throw();
+ virtual Reference< ::com::sun::star::io::XConnectable > SAL_CALL getPredecessor() throw();
+ virtual void SAL_CALL setSuccessor( const Reference< ::com::sun::star::io::XConnectable >& xSucc ) throw();
+ virtual Reference< ::com::sun::star::io::XConnectable > SAL_CALL getSuccessor() throw();
+
+ public: // XServiceInfo
+ virtual OUString SAL_CALL getImplementationName() throw( );
+ virtual Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw( );
+ virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw( );
+ };
+
+Pump::Pump() : m_aThread( 0 ),
+ m_cnt( m_aMutex ),
+ m_closeFired( sal_False )
+{
+ g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
+}
+
+Pump::~Pump()
+{
+ // exit gracefully
+ if( m_aThread )
+ {
+ osl_joinWithThread( m_aThread );
+ osl_destroyThread( m_aThread );
+ }
+ g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
+}
+
+void Pump::fireError( const Any & exception )
+{
+ OInterfaceIteratorHelper iter( m_cnt );
+ while( iter.hasMoreElements() )
+ {
+ try
+ {
+ static_cast< XStreamListener * > ( iter.next() )->error( exception );
+ }
+ catch ( RuntimeException &e )
+ {
+ OString sMessage = OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US );
+ OSL_ENSURE( !"com.sun.star.comp.stoc.Pump: unexpected exception during calling listeners", sMessage.getStr() );
+ }
+ }
+}
+
+void Pump::fireClose()
+{
+ sal_Bool bFire = sal_False;
+ {
+ MutexGuard guard( m_aMutex );
+ if( ! m_closeFired )
+ {
+ m_closeFired = sal_True;
+ bFire = sal_True;
+ }
+ }
+
+ if( bFire )
+ {
+ OInterfaceIteratorHelper iter( m_cnt );
+ while( iter.hasMoreElements() )
+ {
+ try
+ {
+ static_cast< XStreamListener * > ( iter.next() )->closed( );
+ }
+ catch ( RuntimeException &e )
+ {
+ OString sMessage = OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US );
+ OSL_ENSURE( !"com.sun.star.comp.stoc.Pump: unexpected exception during calling listeners", sMessage.getStr() );
+ }
+ }
+ }
+}
+
+void Pump::fireStarted()
+{
+ OInterfaceIteratorHelper iter( m_cnt );
+ while( iter.hasMoreElements() )
+ {
+ try
+ {
+ static_cast< XStreamListener * > ( iter.next() )->started( );
+ }
+ catch ( RuntimeException &e )
+ {
+ OString sMessage = OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US );
+ OSL_ENSURE( !"com.sun.star.comp.stoc.Pump: unexpected exception during calling listeners", sMessage.getStr() );
+ }
+ }
+}
+
+void Pump::fireTerminated()
+{
+ OInterfaceIteratorHelper iter( m_cnt );
+ while( iter.hasMoreElements() )
+ {
+ try
+ {
+ static_cast< XStreamListener * > ( iter.next() )->terminated();
+ }
+ catch ( RuntimeException &e )
+ {
+ OString sMessage = OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US );
+ OSL_ENSURE( !"com.sun.star.comp.stoc.Pump: unexpected exception during calling listeners", sMessage.getStr() );
+ }
+ }
+}
+
+
+
+void Pump::close()
+{
+ // close streams and release references
+ Reference< XInputStream > rInput;
+ Reference< XOutputStream > rOutput;
+ {
+ MutexGuard guard( m_aMutex );
+ rInput = m_xInput;
+ m_xInput.clear();
+
+ rOutput = m_xOutput;
+ m_xOutput.clear();
+ m_xSucc.clear();
+ m_xPred.clear();
+ }
+ if( rInput.is() )
+ {
+ try
+ {
+ rInput->closeInput();
+ }
+ catch( Exception & )
+ {
+ // go down calm
+ }
+ }
+ if( rOutput.is() )
+ {
+ try
+ {
+ rOutput->closeOutput();
+ }
+ catch( Exception & )
+ {
+ // go down calm
+ }
+ }
+}
+
+void Pump::static_run( void* pObject )
+{
+ ((Pump*)pObject)->run();
+ ((Pump*)pObject)->release();
+}
+
+void Pump::run()
+{
+ try
+ {
+ fireStarted();
+ try
+ {
+ Reference< XInputStream > rInput;
+ Reference< XOutputStream > rOutput;
+ {
+ Guard< Mutex > aGuard( m_aMutex );
+ rInput = m_xInput;
+ rOutput = m_xOutput;
+ }
+
+ if( ! rInput.is() )
+ {
+ NotConnectedException exception(
+ OUString(RTL_CONSTASCII_USTRINGPARAM("no input stream set")) , Reference<XInterface>((OWeakObject*)this) );
+ throw exception;
+ }
+ Sequence< sal_Int8 > aData;
+ while( rInput->readSomeBytes( aData, 65536 ) )
+ {
+ if( ! rOutput.is() )
+ {
+ NotConnectedException exception(
+ OUString(RTL_CONSTASCII_USTRINGPARAM("no output stream set")) , Reference<XInterface>( (OWeakObject*)this) );
+ throw exception;
+ }
+ rOutput->writeBytes( aData );
+ osl_yieldThread();
+ }
+ }
+ catch ( IOException & e )
+ {
+ fireError( makeAny( e ) );
+ }
+ catch ( RuntimeException & e )
+ {
+ fireError( makeAny( e ) );
+ }
+ catch ( Exception & e )
+ {
+ fireError( makeAny( e ) );
+ }
+
+ close();
+ fireClose();
+ }
+ catch ( com::sun::star::uno::Exception &e )
+ {
+ // we are the last on the stack.
+ // this is to avoid crashing the program, when e.g. a bridge crashes
+ OString sMessage = OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US );
+ OSL_ENSURE( !"com.sun.star.comp.stoc.Pump: unexpected exception", sMessage.getStr() );
+ }
+}
+
+// ------------------------------------------------------------
+
+/*
+ * XConnectable
+ */
+
+void Pump::setPredecessor( const Reference< XConnectable >& xPred ) throw()
+{
+ Guard< Mutex > aGuard( m_aMutex );
+ m_xPred = xPred;
+}
+
+// ------------------------------------------------------------
+
+Reference< XConnectable > Pump::getPredecessor() throw()
+{
+ Guard< Mutex > aGuard( m_aMutex );
+ return m_xPred;
+}
+
+// ------------------------------------------------------------
+
+void Pump::setSuccessor( const Reference< XConnectable >& xSucc ) throw()
+{
+ Guard< Mutex > aGuard( m_aMutex );
+ m_xSucc = xSucc;
+}
+
+// ------------------------------------------------------------
+
+Reference< XConnectable > Pump::getSuccessor() throw()
+{
+ Guard< Mutex > aGuard( m_aMutex );
+ return m_xSucc;
+}
+
+// -----------------------------------------------------------------
+
+/*
+ * XActiveDataControl
+ */
+
+void Pump::addListener( const Reference< XStreamListener >& xListener ) throw()
+{
+ m_cnt.addInterface( xListener );
+}
+
+// ------------------------------------------------------------
+
+void Pump::removeListener( const Reference< XStreamListener >& xListener ) throw()
+{
+ m_cnt.removeInterface( xListener );
+}
+
+// ------------------------------------------------------------
+
+void Pump::start() throw( RuntimeException )
+{
+ Guard< Mutex > aGuard( m_aMutex );
+ m_aThread = osl_createSuspendedThread((oslWorkerFunction)Pump::static_run,this);
+ if( m_aThread )
+ {
+ // will be released by OPump::static_run
+ acquire();
+ osl_resumeThread( m_aThread );
+ }
+ else
+ {
+ throw RuntimeException(
+ OUString( RTL_CONSTASCII_USTRINGPARAM( "Pump::start Couldn't create worker thread" )),
+ *this);
+ }
+}
+
+// ------------------------------------------------------------
+
+void Pump::terminate() throw()
+{
+ close();
+
+ // wait for the worker to die
+ if( m_aThread )
+ osl_joinWithThread( m_aThread );
+
+ fireTerminated();
+ fireClose();
+}
+
+// ------------------------------------------------------------
+
+/*
+ * XActiveDataSink
+ */
+
+void Pump::setInputStream( const Reference< XInputStream >& xStream ) throw()
+{
+ Guard< Mutex > aGuard( m_aMutex );
+ m_xInput = xStream;
+ Reference< XConnectable > xConnect( xStream, UNO_QUERY );
+ if( xConnect.is() )
+ xConnect->setSuccessor( this );
+ // data transfer starts in XActiveDataControl::start
+}
+
+// ------------------------------------------------------------
+
+Reference< XInputStream > Pump::getInputStream() throw()
+{
+ Guard< Mutex > aGuard( m_aMutex );
+ return m_xInput;
+}
+
+// ------------------------------------------------------------
+
+/*
+ * XActiveDataSource
+ */
+
+void Pump::setOutputStream( const Reference< XOutputStream >& xOut ) throw()
+{
+ Guard< Mutex > aGuard( m_aMutex );
+ m_xOutput = xOut;
+ Reference< XConnectable > xConnect( xOut, UNO_QUERY );
+ if( xConnect.is() )
+ xConnect->setPredecessor( this );
+ // data transfer starts in XActiveDataControl::start
+}
+
+// ------------------------------------------------------------
+
+Reference< XOutputStream > Pump::getOutputStream() throw()
+{
+ Guard< Mutex > aGuard( m_aMutex );
+ return m_xOutput;
+}
+
+
+// XServiceInfo
+OUString Pump::getImplementationName() throw( )
+{
+ return OPumpImpl_getImplementationName();
+}
+
+// XServiceInfo
+sal_Bool Pump::supportsService(const OUString& ServiceName) throw( )
+{
+ Sequence< OUString > aSNL = getSupportedServiceNames();
+ const OUString * pArray = aSNL.getConstArray();
+
+ for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
+ if( pArray[i] == ServiceName )
+ return sal_True;
+
+ return sal_False;
+}
+
+// XServiceInfo
+Sequence< OUString > Pump::getSupportedServiceNames(void) throw( )
+{
+ return OPumpImpl_getSupportedServiceNames();
+}
+
+
+Reference< XInterface > SAL_CALL OPumpImpl_CreateInstance( const Reference< XComponentContext > & ) throw (Exception)
+{
+ return Reference< XInterface >( *new Pump );
+}
+
+OUString OPumpImpl_getImplementationName()
+{
+ return OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.io.Pump") );
+}
+
+Sequence<OUString> OPumpImpl_getSupportedServiceNames(void)
+{
+ OUString s( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.Pump" ) );
+ Sequence< OUString > seq( &s , 1 );
+ return seq;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/io/source/stm/stm.xml b/io/source/stm/stm.xml
new file mode 100644
index 000000000000..64e76dc8d2c7
--- /dev/null
+++ b/io/source/stm/stm.xml
@@ -0,0 +1,278 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module-description PUBLIC "-//StarOffice//DTD ComponentDescription 1.0//EN" "module-description.dtd">
+<module-description xmlns:xlink="http://www.w3.org/1999/xlink">
+ <module-name> streams.uno </module-name>
+
+ <component-description>
+ <author> Joerg Budischewski </author>
+ <name> com.sun.star.comp.io.stm.Pipe </name>
+ <description>
+ This component provides ...
+ </description>
+ <loader-name> com.sun.star.loader.SharedLibrary </loader-name>
+ <language> c++ </language>
+ <status value="final"/>
+ <supported-service> com.sun.star.io.Pipe </supported-service>
+ <service-dependency> ... </service-dependency>
+ <type> com.sun.star.io.XObjectInputStream </type>
+ <type> com.sun.star.io.XObjectOutputStream </type>
+ <type> com.sun.star.io.XActiveDataSource </type>
+ <type> com.sun.star.io.XActiveDataSink </type>
+ <type> com.sun.star.io.XMarkableStream </type>
+ <type> com.sun.star.io.UnexpectedEOFException </type>
+ <type> com.sun.star.io.WrongFormatException </type>
+ <type> com.sun.star.lang.XComponent </type>
+ <type> com.sun.star.lang.XMultiServiceFactory </type>
+ <type> com.sun.star.lang.XSingleServiceFactory </type>
+ <type> com.sun.star.lang.XServiceInfo </type>
+ <type> com.sun.star.lang.XTypeProvider </type>
+ <type> com.sun.star.lang.IllegalArgumentException </type>
+ <type> com.sun.star.registry.XRegistryKey </type>
+ <type> com.sun.star.registry.XImplementationRegistration </type>
+ <type> com.sun.star.test.XSimpleTest </type>
+ <type> com.sun.star.lang.XSingleComponentFactory </type>
+ <type> com.sun.star.uno.XComponentContext </type>
+ <type> com.sun.star.uno.TypeClass </type>
+ <type> com.sun.star.uno.XWeak </type>
+ <type> com.sun.star.uno.XAggregation </type>
+ </component-description>
+
+ <component-description>
+ <author> Joerg Budischewski </author>
+ <name> com.sun.star.comp.io.stm.DataInputStream </name>
+ <description>
+ This component provides ...
+ </description>
+ <loader-name> com.sun.star.loader.SharedLibrary </loader-name>
+ <language> c++ </language>
+ <status value="final"/>
+ <supported-service> com.sun.star.io.DataInputStream </supported-service>
+ <service-dependency> ... </service-dependency>
+ <type> com.sun.star.io.XObjectInputStream </type>
+ <type> com.sun.star.io.XObjectOutputStream </type>
+ <type> com.sun.star.io.XActiveDataSource </type>
+ <type> com.sun.star.io.XActiveDataSink </type>
+ <type> com.sun.star.io.XMarkableStream </type>
+ <type> com.sun.star.io.UnexpectedEOFException </type>
+ <type> com.sun.star.io.WrongFormatException </type>
+ <type> com.sun.star.lang.XComponent </type>
+ <type> com.sun.star.lang.XMultiServiceFactory </type>
+ <type> com.sun.star.lang.XSingleServiceFactory </type>
+ <type> com.sun.star.lang.XServiceInfo </type>
+ <type> com.sun.star.lang.XTypeProvider </type>
+ <type> com.sun.star.lang.IllegalArgumentException </type>
+ <type> com.sun.star.registry.XRegistryKey </type>
+ <type> com.sun.star.registry.XImplementationRegistration </type>
+ <type> com.sun.star.test.XSimpleTest </type>
+ <type> com.sun.star.uno.TypeClass </type>
+ <type> com.sun.star.uno.XWeak </type>
+ <type> com.sun.star.uno.XAggregation </type>
+ </component-description>
+
+ <component-description>
+ <author> Joerg Budischewski </author>
+ <name> com.sun.star.comp.io.stm.DataOutputStream </name>
+ <description>
+ This component provides ...
+ </description>
+ <loader-name> com.sun.star.loader.SharedLibrary </loader-name>
+ <language> c++ </language>
+ <status value="final"/>
+ <supported-service> com.sun.star.io.DataOutputStream </supported-service>
+ <service-dependency> ... </service-dependency>
+ <type> com.sun.star.io.XObjectInputStream </type>
+ <type> com.sun.star.io.XObjectOutputStream </type>
+ <type> com.sun.star.io.XActiveDataSource </type>
+ <type> com.sun.star.io.XActiveDataSink </type>
+ <type> com.sun.star.io.XMarkableStream </type>
+ <type> com.sun.star.io.UnexpectedEOFException </type>
+ <type> com.sun.star.io.WrongFormatException </type>
+ <type> com.sun.star.lang.XComponent </type>
+ <type> com.sun.star.lang.XMultiServiceFactory </type>
+ <type> com.sun.star.lang.XSingleServiceFactory </type>
+ <type> com.sun.star.lang.XServiceInfo </type>
+ <type> com.sun.star.lang.XTypeProvider </type>
+ <type> com.sun.star.lang.IllegalArgumentException </type>
+ <type> com.sun.star.registry.XRegistryKey </type>
+ <type> com.sun.star.registry.XImplementationRegistration </type>
+ <type> com.sun.star.test.XSimpleTest </type>
+ <type> com.sun.star.lang.XSingleComponentFactory </type>
+ <type> com.sun.star.uno.XComponentContext </type>
+ <type> com.sun.star.uno.TypeClass </type>
+ <type> com.sun.star.uno.XWeak </type>
+ <type> com.sun.star.uno.XAggregation </type>
+ </component-description>
+
+ <component-description>
+ <author> Joerg Budischewski </author>
+ <name> com.sun.star.comp.io.stm.ObjectInputStream </name>
+ <description>
+ This component provides ...
+ </description>
+ <loader-name> com.sun.star.loader.SharedLibrary </loader-name>
+ <language> c++ </language>
+ <status value="final"/>
+ <supported-service> com.sun.star.io.ObjectInputStream </supported-service>
+ <service-dependency> ... </service-dependency>
+ <type> com.sun.star.io.XObjectInputStream </type>
+ <type> com.sun.star.io.XObjectOutputStream </type>
+ <type> com.sun.star.io.XActiveDataSource </type>
+ <type> com.sun.star.io.XActiveDataSink </type>
+ <type> com.sun.star.io.XMarkableStream </type>
+ <type> com.sun.star.io.UnexpectedEOFException </type>
+ <type> com.sun.star.io.WrongFormatException </type>
+ <type> com.sun.star.lang.XComponent </type>
+ <type> com.sun.star.lang.XMultiServiceFactory </type>
+ <type> com.sun.star.lang.XSingleServiceFactory </type>
+ <type> com.sun.star.lang.XServiceInfo </type>
+ <type> com.sun.star.lang.XTypeProvider </type>
+ <type> com.sun.star.lang.IllegalArgumentException </type>
+ <type> com.sun.star.registry.XRegistryKey </type>
+ <type> com.sun.star.registry.XImplementationRegistration </type>
+ <type> com.sun.star.test.XSimpleTest </type>
+ <type> com.sun.star.lang.XSingleComponentFactory </type>
+ <type> com.sun.star.uno.XComponentContext </type>
+ <type> com.sun.star.uno.TypeClass </type>
+ <type> com.sun.star.uno.XWeak </type>
+ <type> com.sun.star.uno.XAggregation </type>
+ </component-description>
+
+ <component-description>
+ <author> Joerg Budischewski </author>
+ <name> com.sun.star.comp.io.stm.ObjectOutputStream </name>
+ <description>
+ This component provides ...
+ </description>
+ <loader-name> com.sun.star.loader.SharedLibrary </loader-name>
+ <language> c++ </language>
+ <status value="final"/>
+ <supported-service> com.sun.star.io.ObjectOutputStream </supported-service>
+ <service-dependency> ... </service-dependency>
+ <type> com.sun.star.io.XObjectInputStream </type>
+ <type> com.sun.star.io.XObjectOutputStream </type>
+ <type> com.sun.star.io.XActiveDataSource </type>
+ <type> com.sun.star.io.XActiveDataSink </type>
+ <type> com.sun.star.io.XMarkableStream </type>
+ <type> com.sun.star.io.UnexpectedEOFException </type>
+ <type> com.sun.star.io.WrongFormatException </type>
+ <type> com.sun.star.lang.XComponent </type>
+ <type> com.sun.star.lang.XMultiServiceFactory </type>
+ <type> com.sun.star.lang.XSingleServiceFactory </type>
+ <type> com.sun.star.lang.XServiceInfo </type>
+ <type> com.sun.star.lang.XTypeProvider </type>
+ <type> com.sun.star.lang.IllegalArgumentException </type>
+ <type> com.sun.star.registry.XRegistryKey </type>
+ <type> com.sun.star.registry.XImplementationRegistration </type>
+ <type> com.sun.star.test.XSimpleTest </type>
+ <type> com.sun.star.lang.XSingleComponentFactory </type>
+ <type> com.sun.star.uno.XComponentContext </type>
+ <type> com.sun.star.uno.TypeClass </type>
+ <type> com.sun.star.uno.XWeak </type>
+ <type> com.sun.star.uno.XAggregation </type>
+ </component-description>
+
+ <component-description>
+ <author> Joerg Budischewski </author>
+ <name> com.sun.star.comp.io.stm.MarkableInputStream </name>
+ <description>
+ This component provides ...
+ </description>
+ <loader-name> com.sun.star.loader.SharedLibrary </loader-name>
+ <language> c++ </language>
+ <status value="final"/>
+ <supported-service> com.sun.star.io.MarkableInputStream </supported-service>
+ <service-dependency> ... </service-dependency>
+ <type> com.sun.star.io.XObjectInputStream </type>
+ <type> com.sun.star.io.XObjectOutputStream </type>
+ <type> com.sun.star.io.XActiveDataSource </type>
+ <type> com.sun.star.io.XActiveDataSink </type>
+ <type> com.sun.star.io.XMarkableStream </type>
+ <type> com.sun.star.io.UnexpectedEOFException </type>
+ <type> com.sun.star.io.WrongFormatException </type>
+ <type> com.sun.star.lang.XComponent </type>
+ <type> com.sun.star.lang.XMultiServiceFactory </type>
+ <type> com.sun.star.lang.XSingleServiceFactory </type>
+ <type> com.sun.star.lang.XServiceInfo </type>
+ <type> com.sun.star.lang.XTypeProvider </type>
+ <type> com.sun.star.lang.IllegalArgumentException </type>
+ <type> com.sun.star.registry.XRegistryKey </type>
+ <type> com.sun.star.registry.XImplementationRegistration </type>
+ <type> com.sun.star.test.XSimpleTest </type>
+ <type> com.sun.star.lang.XSingleComponentFactory </type>
+ <type> com.sun.star.uno.XComponentContext </type>
+ <type> com.sun.star.uno.TypeClass </type>
+ <type> com.sun.star.uno.XWeak </type>
+ <type> com.sun.star.uno.XAggregation </type>
+ </component-description>
+
+ <component-description>
+ <author> Joerg Budischewski </author>
+ <name> com.sun.star.comp.io.stm.MarkableOutputStream </name>
+ <description>
+ This component provides ...
+ </description>
+ <loader-name> com.sun.star.loader.SharedLibrary </loader-name>
+ <language> c++ </language>
+ <status value="final"/>
+ <supported-service> com.sun.star.io.MarkableOutputStream </supported-service>
+ <service-dependency> ... </service-dependency>
+ <type> com.sun.star.io.XObjectInputStream </type>
+ <type> com.sun.star.io.XObjectOutputStream </type>
+ <type> com.sun.star.io.XActiveDataSource </type>
+ <type> com.sun.star.io.XActiveDataSink </type>
+ <type> com.sun.star.io.XMarkableStream </type>
+ <type> com.sun.star.io.UnexpectedEOFException </type>
+ <type> com.sun.star.io.WrongFormatException </type>
+ <type> com.sun.star.lang.XComponent </type>
+ <type> com.sun.star.lang.XMultiServiceFactory </type>
+ <type> com.sun.star.lang.XSingleServiceFactory </type>
+ <type> com.sun.star.lang.XServiceInfo </type>
+ <type> com.sun.star.lang.XTypeProvider </type>
+ <type> com.sun.star.lang.IllegalArgumentException </type>
+ <type> com.sun.star.registry.XRegistryKey </type>
+ <type> com.sun.star.registry.XImplementationRegistration </type>
+ <type> com.sun.star.test.XSimpleTest </type>
+ <type> com.sun.star.lang.XSingleComponentFactory </type>
+ <type> com.sun.star.uno.XComponentContext </type>
+ <type> com.sun.star.uno.TypeClass </type>
+ <type> com.sun.star.uno.XWeak </type>
+ <type> com.sun.star.uno.XAggregation </type>
+ </component-description>
+
+ <component-description>
+ <author> Joerg Budischewski </author>
+ <name> com.sun.star.comp.stoc.Pump </name>
+ <description>
+ This component provides ...
+ </description>
+ <loader-name> com.sun.star.loader.SharedLibrary </loader-name>
+ <language> c++ </language>
+ <status value="final"/>
+ <supported-service> com.sun.star.io.Pump </supported-service>
+ <service-dependency> ... </service-dependency>
+ <type> com.sun.star.io.XConnectable </type>
+ <type> com.sun.star.io.XActiveDataSource </type>
+ <type> com.sun.star.io.XActiveDataSink </type>
+ <type> com.sun.star.io.XActiveDataControl </type>
+ <type> com.sun.star.lang.DisposedException </type>
+ <type> com.sun.star.lang.XTypeProvider </type>
+ <type> com.sun.star.lang.XServiceInfo </type>
+ <type> com.sun.star.lang.XSingleServiceFactory </type>
+ <type> com.sun.star.lang.XMultiServiceFactory </type>
+ <type> com.sun.star.registry.XRegistryKey </type>
+ <type> com.sun.star.lang.XSingleComponentFactory </type>
+ <type> com.sun.star.uno.XComponentContext </type>
+ <type> com.sun.star.uno.XAggregation </type>
+ <type> com.sun.star.uno.XWeak </type>
+ <type> com.sun.star.uno.TypeClass </type>
+ </component-description>
+
+ <project-build-dependency> cppuhelper </project-build-dependency>
+ <project-build-dependency> cppu </project-build-dependency>
+ <project-build-dependency> sal </project-build-dependency>
+
+ <runtime-module-dependency> cppuhelper </runtime-module-dependency>
+ <runtime-module-dependency> cppu2 </runtime-module-dependency>
+ <runtime-module-dependency> sal2 </runtime-module-dependency>
+</module-description>
+
diff --git a/io/source/stm/streamhelper.cxx b/io/source/stm/streamhelper.cxx
new file mode 100644
index 000000000000..8791c016db7d
--- /dev/null
+++ b/io/source/stm/streamhelper.cxx
@@ -0,0 +1,247 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_io.hxx"
+#include <rtl/alloc.h>
+
+#include <limits>
+#include <string.h>
+
+#include <com/sun/star/uno/Sequence.hxx>
+
+#include <com/sun/star/uno/Exception.hpp>
+
+using namespace ::com::sun::star::uno;
+
+#include "streamhelper.hxx"
+
+namespace io_stm {
+
+void MemFIFO::write( const Sequence< sal_Int8 > &seq )
+ throw ( I_FIFO_OutOfMemoryException,
+ I_FIFO_OutOfBoundsException )
+{
+ try
+ {
+ writeAt(getSize(), seq );
+ }
+ catch( IRingBuffer_OutOfMemoryException & )
+ {
+ throw I_FIFO_OutOfMemoryException();
+ }
+ catch( IRingBuffer_OutOfBoundsException & )
+ {
+ throw I_FIFO_OutOfBoundsException();
+ }
+}
+
+void MemFIFO::read( Sequence<sal_Int8> &seq , sal_Int32 nBufferLen ) throw (I_FIFO_OutOfBoundsException)
+{
+ try
+ {
+ readAt(0, seq , nBufferLen);
+ forgetFromStart( nBufferLen );
+ }
+ catch ( IRingBuffer_OutOfBoundsException & )
+ {
+ throw I_FIFO_OutOfBoundsException();
+ }
+}
+
+void MemFIFO::skip( sal_Int32 nBytesToSkip ) throw ( I_FIFO_OutOfBoundsException )
+{
+ try
+ {
+ forgetFromStart( nBytesToSkip );
+ }
+ catch( IRingBuffer_OutOfBoundsException & )
+ {
+ throw I_FIFO_OutOfBoundsException();
+ }
+}
+
+
+
+MemRingBuffer::MemRingBuffer()
+{
+ m_nBufferLen = 0;
+ m_p = 0;
+ m_nStart = 0;
+ m_nOccupiedBuffer = 0;
+}
+
+MemRingBuffer::~MemRingBuffer()
+{
+ if( m_p ) {
+ rtl_freeMemory( m_p );
+ }
+}
+
+void MemRingBuffer::resizeBuffer( sal_Int32 nMinSize ) throw( IRingBuffer_OutOfMemoryException)
+{
+ sal_Int32 nNewLen = 1;
+
+ while( nMinSize > nNewLen ) {
+ nNewLen = nNewLen << 1;
+ }
+
+ // buffer never shrinks !
+ if( nNewLen < m_nBufferLen ) {
+ nNewLen = m_nBufferLen;
+ }
+
+ if( nNewLen != m_nBufferLen ) {
+ m_p = ( sal_Int8 * ) rtl_reallocateMemory( m_p , nNewLen );
+ if( !m_p ) {
+ throw IRingBuffer_OutOfMemoryException();
+ }
+
+ if( m_nStart + m_nOccupiedBuffer > m_nBufferLen ) {
+ memmove( &( m_p[m_nStart+(nNewLen-m_nBufferLen)]) , &(m_p[m_nStart]) , m_nBufferLen - m_nStart );
+ m_nStart += nNewLen - m_nBufferLen;
+ }
+ m_nBufferLen = nNewLen;
+ }
+}
+
+
+void MemRingBuffer::readAt( sal_Int32 nPos, Sequence<sal_Int8> &seq , sal_Int32 nBytesToRead ) const
+ throw(IRingBuffer_OutOfBoundsException)
+{
+ if( nPos + nBytesToRead > m_nOccupiedBuffer ) {
+ throw IRingBuffer_OutOfBoundsException();
+ }
+
+ sal_Int32 nStartReadingPos = nPos + m_nStart;
+ if( nStartReadingPos >= m_nBufferLen ) {
+ nStartReadingPos -= m_nBufferLen;
+ }
+
+ seq.realloc( nBytesToRead );
+
+ if( nStartReadingPos + nBytesToRead > m_nBufferLen ) {
+ sal_Int32 nDeltaLen = m_nBufferLen - nStartReadingPos;
+ memcpy( seq.getArray() , &(m_p[nStartReadingPos]) , nDeltaLen );
+ memcpy( &(seq.getArray()[nDeltaLen]), m_p , nBytesToRead - nDeltaLen );
+ }
+ else {
+ memcpy( seq.getArray() , &(m_p[nStartReadingPos]) , nBytesToRead );
+ }
+}
+
+
+void MemRingBuffer::writeAt( sal_Int32 nPos, const Sequence<sal_Int8> &seq )
+ throw (IRingBuffer_OutOfBoundsException,
+ IRingBuffer_OutOfMemoryException )
+{
+ checkInvariants();
+ sal_Int32 nLen = seq.getLength();
+
+ if( nPos < 0 || nPos > std::numeric_limits< sal_Int32 >::max() - nLen )
+ {
+ throw IRingBuffer_OutOfBoundsException();
+ }
+
+ if( nPos + nLen - m_nOccupiedBuffer > 0 ) {
+ resizeBuffer( nPos + seq.getLength() );
+ }
+
+ sal_Int32 nStartWritingIndex = m_nStart + nPos;
+ if( nStartWritingIndex >= m_nBufferLen ) {
+ nStartWritingIndex -= m_nBufferLen;
+ }
+
+ if( nLen + nStartWritingIndex > m_nBufferLen ) {
+ // two area copy
+ memcpy( &(m_p[nStartWritingIndex]) , seq.getConstArray(), m_nBufferLen-nStartWritingIndex );
+ memcpy( m_p , &( seq.getConstArray()[m_nBufferLen-nStartWritingIndex] ),
+ nLen - (m_nBufferLen-nStartWritingIndex) );
+
+ }
+ else {
+ // one area copy
+ memcpy( &( m_p[nStartWritingIndex]), seq.getConstArray() , nLen );
+ }
+ m_nOccupiedBuffer = Max( nPos + seq.getLength() , m_nOccupiedBuffer );
+ checkInvariants();
+}
+
+
+sal_Int32 MemRingBuffer::getSize() const throw()
+{
+ return m_nOccupiedBuffer;
+}
+
+void MemRingBuffer::forgetFromStart( sal_Int32 nBytesToForget ) throw (IRingBuffer_OutOfBoundsException)
+{
+ checkInvariants();
+ if( nBytesToForget > m_nOccupiedBuffer ) {
+ throw IRingBuffer_OutOfBoundsException();
+ }
+ m_nStart += nBytesToForget;
+ if( m_nStart >= m_nBufferLen ) {
+ m_nStart = m_nStart - m_nBufferLen;
+ }
+ m_nOccupiedBuffer -= nBytesToForget;
+ checkInvariants();
+}
+
+
+void MemRingBuffer::forgetFromEnd( sal_Int32 nBytesToForget ) throw (IRingBuffer_OutOfBoundsException)
+{
+ checkInvariants();
+ if( nBytesToForget > m_nOccupiedBuffer ) {
+ throw IRingBuffer_OutOfBoundsException();
+ }
+ m_nOccupiedBuffer -= nBytesToForget;
+ checkInvariants();
+}
+
+
+void MemRingBuffer::shrink() throw ()
+{
+ checkInvariants();
+
+ // Up to now, only shrinking of while buffer works.
+ // No other shrinking supported up to now.
+ if( ! m_nOccupiedBuffer ) {
+ if( m_p ) {
+ free( m_p );
+ }
+ m_p = 0;
+ m_nBufferLen = 0;
+ m_nStart = 0;
+ }
+
+ checkInvariants();
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/io/source/stm/streamhelper.hxx b/io/source/stm/streamhelper.hxx
new file mode 100644
index 000000000000..6a792732d4ef
--- /dev/null
+++ b/io/source/stm/streamhelper.hxx
@@ -0,0 +1,165 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// Save NDEBUG state
+#ifdef NDEBUG
+#define STREAMHELPER_HXX_HAD_NDEBUG
+#undef NDEBUG
+#endif
+
+#if OSL_DEBUG_LEVEL == 0
+#define NDEBUG
+#endif
+#include <assert.h>
+
+#define Max( a, b ) (((a)>(b)) ? (a) : (b) )
+#define Min( a, b ) (((a)<(b)) ? (a) : (b) )
+
+namespace io_stm {
+
+class I_FIFO_OutOfBoundsException :
+ public Exception
+{};
+
+class I_FIFO_OutOfMemoryException :
+ public Exception
+{};
+
+class I_FIFO
+{
+public:
+
+
+ virtual void write( const Sequence<sal_Int8> &) throw( I_FIFO_OutOfMemoryException,
+ I_FIFO_OutOfBoundsException )=0;
+
+ virtual void read( Sequence<sal_Int8> & , sal_Int32 nBytesToRead )
+ throw( I_FIFO_OutOfBoundsException )=0;
+ virtual void skip( sal_Int32 nBytesToSkip )
+ throw( I_FIFO_OutOfBoundsException )=0;
+ virtual sal_Int32 getSize() const throw( ) =0;
+ virtual void shrink() throw() = 0;
+
+ virtual ~I_FIFO() {};
+};
+
+
+class IRingBuffer_OutOfBoundsException :
+ public Exception
+{};
+
+class IRingBuffer_OutOfMemoryException :
+ public Exception
+{};
+
+class IRingBuffer
+{
+public:
+ /***
+ * overwrites data at given position. Size is automatically extended, when
+ * data is written beyond end.
+ *
+ ***/
+
+ virtual void writeAt( sal_Int32 nPos, const Sequence<sal_Int8> &)
+ throw( IRingBuffer_OutOfMemoryException,
+ IRingBuffer_OutOfBoundsException )=0;
+ virtual void readAt( sal_Int32 nPos, Sequence<sal_Int8> & , sal_Int32 nBytesToRead ) const
+ throw( IRingBuffer_OutOfBoundsException )=0;
+ virtual sal_Int32 getSize() const throw( ) =0;
+ virtual void forgetFromStart( sal_Int32 nBytesToForget ) throw(IRingBuffer_OutOfBoundsException)=0;
+ virtual void forgetFromEnd( sal_Int32 nBytesToForget ) throw(IRingBuffer_OutOfBoundsException)=0;
+ virtual void shrink() throw() = 0;
+ virtual ~IRingBuffer() {};
+};
+
+
+class MemRingBuffer :
+ public IRingBuffer
+{
+public:
+ MemRingBuffer();
+ virtual ~MemRingBuffer();
+
+ virtual void writeAt( sal_Int32 nPos, const Sequence<sal_Int8> &)
+ throw( IRingBuffer_OutOfMemoryException,
+ IRingBuffer_OutOfBoundsException );
+ virtual void readAt( sal_Int32 nPos, Sequence<sal_Int8> & , sal_Int32 nBytesToRead ) const
+ throw( IRingBuffer_OutOfBoundsException );
+ virtual sal_Int32 getSize() const throw( );
+ virtual void forgetFromStart( sal_Int32 nBytesToForget ) throw(IRingBuffer_OutOfBoundsException);
+ virtual void forgetFromEnd( sal_Int32 nBytesToForget ) throw(IRingBuffer_OutOfBoundsException);
+
+ virtual void shrink() throw();
+
+private:
+
+ void resizeBuffer( sal_Int32 nMinSize ) throw( IRingBuffer_OutOfMemoryException );
+ inline void checkInvariants()
+ {
+ assert( m_nBufferLen >= 0 );
+ assert( m_nOccupiedBuffer >= 0 );
+ assert( m_nOccupiedBuffer <= m_nBufferLen );
+ assert( m_nStart >= 0 );
+ assert( 0 == m_nStart || m_nStart < m_nBufferLen );
+ }
+
+ sal_Int8 *m_p;
+ sal_Int32 m_nBufferLen;
+ sal_Int32 m_nStart;
+ sal_Int32 m_nOccupiedBuffer;
+};
+
+
+class MemFIFO :
+ public I_FIFO,
+ private MemRingBuffer
+{
+public:
+ virtual void write( const Sequence<sal_Int8> &) throw( I_FIFO_OutOfMemoryException,
+ I_FIFO_OutOfBoundsException );
+ virtual void read( Sequence<sal_Int8> & , sal_Int32 nBytesToRead )
+ throw( I_FIFO_OutOfBoundsException );
+ virtual void skip( sal_Int32 nBytesToSkip ) throw( I_FIFO_OutOfBoundsException );
+ virtual sal_Int32 getSize() const throw( )
+ { return MemRingBuffer::getSize(); }
+ virtual void shrink() throw()
+ { MemRingBuffer::shrink(); }
+
+};
+
+// Restore NDEBUG state
+#ifdef STREAMHELPER_HXX_HAD_NDEBUG
+#define NDEBUG
+#else
+#undef NDEBUG
+#endif
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-15 20:02:38 +0000