diff options
Diffstat (limited to 'connectivity/source/drivers/hsqldb/HStorageAccess.cxx')
| -rw-r--r-- | connectivity/source/drivers/hsqldb/HStorageAccess.cxx | 554 |
1 files changed, 0 insertions, 554 deletions
diff --git a/connectivity/source/drivers/hsqldb/HStorageAccess.cxx b/connectivity/source/drivers/hsqldb/HStorageAccess.cxx deleted file mode 100644 index d1572e9753..0000000000 --- a/connectivity/source/drivers/hsqldb/HStorageAccess.cxx +++ /dev/null @@ -1,554 +0,0 @@ -/* -*- 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_connectivity.hxx" -#include "hsqldb/HStorageAccess.hxx" -#include <comphelper/processfactory.hxx> -#include <com/sun/star/embed/XStorage.hpp> -#include <com/sun/star/embed/ElementModes.hpp> -#include <com/sun/star/io/XStream.hpp> -#include "hsqldb/HStorageMap.hxx" -#include "hsqldb/StorageNativeInputStream.h" -#include "accesslog.hxx" -#include "diagnose_ex.h" - -#include <string.h> - -using namespace ::com::sun::star::container; -using namespace ::com::sun::star::uno; -using namespace ::com::sun::star::embed; -using namespace ::com::sun::star::io; -using namespace ::com::sun::star::lang; -using namespace ::connectivity::hsqldb; - -#define OUSTR(x) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x) ) -#define ThrowException(env, type, msg) { \ - env->ThrowNew(env->FindClass(type), msg); } - -/* - * Class: com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess - * Method: openStream - * Signature: (Ljava/lang/String;Ljava/lang/String;I)V - */ -SAL_DLLPUBLIC_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess_openStream - (JNIEnv * env, jobject /*obj_this*/,jstring name, jstring key, jint mode) -{ -#ifdef HSQLDB_DBG - { - OperationLogFile( env, name, "data" ).logOperation( "openStream" ); - LogFile( env, name, "data" ).create(); - } -#endif - - StorageContainer::registerStream(env,name,key,mode); -} -// ----------------------------------------------------------------------------- -/* - * Class: com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess - * Method: close - * Signature: (Ljava/lang/String;Ljava/lang/String;)V - */ -SAL_DLLPUBLIC_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess_close - (JNIEnv * env, jobject /*obj_this*/,jstring name, jstring key) -{ -#ifdef HSQLDB_DBG - { - ::rtl::OUString sKey = StorageContainer::jstring2ustring(env,key); - ::rtl::OUString sName = StorageContainer::jstring2ustring(env,name); - } -#endif - ::boost::shared_ptr<StreamHelper> pHelper = StorageContainer::getRegisteredStream(env,name,key); - Reference< XOutputStream> xFlush = pHelper.get() ? pHelper->getOutputStream() : Reference< XOutputStream>(); - if ( xFlush.is() ) - try - { - xFlush->flush(); - } - catch(const Exception&) - { - OSL_FAIL( "NativeStorageAccess::close: caught an exception while flushing!" ); - } -#ifdef HSQLDB_DBG - { - OperationLogFile aOpLog( env, name, "data" ); - aOpLog.logOperation( "close" ); - aOpLog.close(); - - LogFile aDataLog( env, name, "data" ); - aDataLog.close(); - } -#endif - - StorageContainer::revokeStream(env,name,key); -} -// ----------------------------------------------------------------------------- -/* - * Class: com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess - * Method: getFilePointer - * Signature: (Ljava/lang/String;Ljava/lang/String;)J - */ -SAL_DLLPUBLIC_EXPORT jlong JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess_getFilePointer - (JNIEnv * env, jobject /*obj_this*/,jstring name, jstring key) -{ -#ifdef HSQLDB_DBG - OperationLogFile aOpLog( env, name, "data" ); - aOpLog.logOperation( "getFilePointer" ); -#endif - - ::boost::shared_ptr<StreamHelper> pHelper = StorageContainer::getRegisteredStream(env,name,key); - OSL_ENSURE(pHelper.get(),"No stream helper!"); - - jlong nReturn = pHelper.get() ? pHelper->getSeek()->getPosition() : jlong(0); -#ifdef HSQLDB_DBG - aOpLog.logReturn( nReturn ); -#endif - return nReturn; -} -// ----------------------------------------------------------------------------- - -/* - * Class: com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess - * Method: length - * Signature: (Ljava/lang/String;Ljava/lang/String;)J - */ -SAL_DLLPUBLIC_EXPORT jlong JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess_length - (JNIEnv * env, jobject /*obj_this*/,jstring name, jstring key) -{ -#ifdef HSQLDB_DBG - OperationLogFile aOpLog( env, name, "data" ); - aOpLog.logOperation( "length" ); -#endif - - ::boost::shared_ptr<StreamHelper> pHelper = StorageContainer::getRegisteredStream(env,name,key); - OSL_ENSURE(pHelper.get(),"No stream helper!"); - - jlong nReturn = pHelper.get() ? pHelper->getSeek()->getLength() :jlong(0); -#ifdef HSQLDB_DBG - aOpLog.logReturn( nReturn ); -#endif - return nReturn; -} - -// ----------------------------------------------------------------------------- - -jint read_from_storage_stream( JNIEnv * env, jobject /*obj_this*/, jstring name, jstring key, DataLogFile* logger ) -{ - OSL_UNUSED( logger ); - ::boost::shared_ptr<StreamHelper> pHelper = StorageContainer::getRegisteredStream(env,name,key); - Reference< XInputStream> xIn = pHelper.get() ? pHelper->getInputStream() : Reference< XInputStream>(); - OSL_ENSURE(xIn.is(),"Input stream is NULL!"); - if ( xIn.is() ) - { - Sequence< ::sal_Int8 > aData(1); - sal_Int32 nBytesRead = -1; - try - { - nBytesRead = xIn->readBytes(aData,1); - } - catch(const Exception& e) - { - StorageContainer::throwJavaException(e,env); - return -1; - - } - if (nBytesRead <= 0) - { - return (-1); - } - else - { - sal_Int32 tmpInt = aData[0]; - if (tmpInt < 0 ) - tmpInt = 256 +tmpInt; - -#ifdef HSQLDB_DBG - if ( logger ) - logger->write( tmpInt ); -#endif - return(tmpInt); - } - } - return -1; -} - -// ----------------------------------------------------------------------------- - -/* - * Class: com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess - * Method: read - * Signature: (Ljava/lang/String;Ljava/lang/String;)I - */ -SAL_DLLPUBLIC_EXPORT jint JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess_read__Ljava_lang_String_2Ljava_lang_String_2 - (JNIEnv* env, jobject obj_this, jstring name, jstring key) -{ -#ifdef HSQLDB_DBG - OperationLogFile aOpLog( env, name, "data" ); - aOpLog.logOperation( "read" ); - - DataLogFile aDataLog( env, name, "data" ); - return read_from_storage_stream( env, obj_this, name, key, &aDataLog ); -#else - return read_from_storage_stream( env, obj_this, name, key ); -#endif -} - -// ----------------------------------------------------------------------------- - -jint read_from_storage_stream_into_buffer( JNIEnv * env, jobject /*obj_this*/,jstring name, jstring key, jbyteArray buffer, jint off, jint len, DataLogFile* logger ) -{ - OSL_UNUSED( logger ); -#ifdef HSQLDB_DBG - { - ::rtl::OUString sKey = StorageContainer::jstring2ustring(env,key); - ::rtl::OUString sName = StorageContainer::jstring2ustring(env,name); - } -#endif - ::boost::shared_ptr<StreamHelper> pHelper = StorageContainer::getRegisteredStream(env,name,key); - Reference< XInputStream> xIn = pHelper.get() ? pHelper->getInputStream() : Reference< XInputStream>(); - OSL_ENSURE(xIn.is(),"Input stream is NULL!"); - if ( xIn.is() ) - { - jsize nLen = env->GetArrayLength(buffer); - if ( nLen < len || len <= 0 ) - { - ThrowException( env, - "java/io/IOException", - "len is greater or equal to the buffer size"); - return -1; - } - sal_Int32 nBytesRead = -1; - - Sequence< ::sal_Int8 > aData(nLen); - try - { - nBytesRead = xIn->readBytes(aData, len); - } - catch(const Exception& e) - { - StorageContainer::throwJavaException(e,env); - return -1; - } - - if (nBytesRead <= 0) - return -1; - env->SetByteArrayRegion(buffer,off,nBytesRead,(const jbyte*) &aData[0]); - -#ifdef HSQLDB_DBG - if ( logger ) - logger->write( aData.getConstArray(), nBytesRead ); -#endif - return nBytesRead; - } - ThrowException( env, - "java/io/IOException", - "Stream is not valid"); - return -1; -} -// ----------------------------------------------------------------------------- - -/* - * Class: com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess - * Method: read - * Signature: (Ljava/lang/String;Ljava/lang/String;[BII)I - */ -SAL_DLLPUBLIC_EXPORT jint JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess_read__Ljava_lang_String_2Ljava_lang_String_2_3BII - (JNIEnv * env, jobject obj_this,jstring name, jstring key, jbyteArray buffer, jint off, jint len) -{ -#ifdef HSQLDB_DBG - OperationLogFile aOpLog( env, name, "data" ); - aOpLog.logOperation( "read( byte[], int, int )" ); - - DataLogFile aDataLog( env, name, "data" ); - return read_from_storage_stream_into_buffer( env, obj_this, name, key, buffer, off, len, &aDataLog ); -#else - return read_from_storage_stream_into_buffer( env, obj_this, name, key, buffer, off, len ); -#endif -} - -// ----------------------------------------------------------------------------- - -/* - * Class: com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess - * Method: readInt - * Signature: (Ljava/lang/String;Ljava/lang/String;)I - */ -SAL_DLLPUBLIC_EXPORT jint JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess_readInt - (JNIEnv * env, jobject /*obj_this*/,jstring name, jstring key) -{ -#ifdef HSQLDB_DBG - OperationLogFile aOpLog( env, name, "data" ); - aOpLog.logOperation( "readInt" ); -#endif - - ::boost::shared_ptr<StreamHelper> pHelper = StorageContainer::getRegisteredStream(env,name,key); - Reference< XInputStream> xIn = pHelper.get() ? pHelper->getInputStream() : Reference< XInputStream>(); - OSL_ENSURE(xIn.is(),"Input stream is NULL!"); - if ( xIn.is() ) - { - Sequence< ::sal_Int8 > aData(4); - sal_Int32 nBytesRead = -1; - try - { - nBytesRead = xIn->readBytes(aData, 4); - } - catch(const Exception& e) - { - StorageContainer::throwJavaException(e,env); - return -1; - } - - if ( nBytesRead != 4 ) { - ThrowException( env, - "java/io/IOException", - "Bytes read != 4"); - return -1; - } - - Sequence< sal_Int32 > ch(4); - for(sal_Int32 i = 0;i < 4; ++i) - { - ch[i] = aData[i]; - if (ch[i] < 0 ) - ch[i] = 256 + ch[i]; - } - - if ((ch[0] | ch[1] | ch[2] | ch[3]) < 0) - { - ThrowException( env, - "java/io/IOException", - "One byte is < 0"); - return -1; - } - jint nRet = ((ch[0] << 24) + (ch[1] << 16) + (ch[2] << 8) + (ch[3] << 0)); -#ifdef HSQLDB_DBG - DataLogFile aDataLog( env, name, "data" ); - aDataLog.write( nRet ); - - aOpLog.logReturn( nRet ); -#endif - return nRet; - } - ThrowException( env, - "java/io/IOException", - "No InputStream"); - return -1; -} -// ----------------------------------------------------------------------------- - -/* - * Class: com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess - * Method: seek - * Signature: (Ljava/lang/String;Ljava/lang/String;J)V - */ -SAL_DLLPUBLIC_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess_seek - (JNIEnv * env, jobject /*obj_this*/,jstring name, jstring key, jlong position) -{ -#ifdef HSQLDB_DBG - OperationLogFile aOpLog( env, name, "data" ); - aOpLog.logOperation( "seek", position ); -#endif - - ::boost::shared_ptr<StreamHelper> pHelper = StorageContainer::getRegisteredStream(env,name,key); - Reference< XSeekable> xSeek = pHelper.get() ? pHelper->getSeek() : Reference< XSeekable>(); - - OSL_ENSURE(xSeek.is(),"No Seekable stream!"); - if ( xSeek.is() ) - { - #ifdef HSQLDB_DBG - DataLogFile aDataLog( env, name, "data" ); - #endif - - ::sal_Int64 nLen = xSeek->getLength(); - if ( nLen < position) - { - static ::sal_Int64 BUFFER_SIZE = 9192; - #ifdef HSQLDB_DBG - aDataLog.seek( nLen ); - #endif - xSeek->seek(nLen); - Reference< XOutputStream> xOut = pHelper->getOutputStream(); - OSL_ENSURE(xOut.is(),"No output stream!"); - - ::sal_Int64 diff = position - nLen; - sal_Int32 n; - while( diff != 0 ) - { - if ( BUFFER_SIZE < diff ) - { - n = static_cast<sal_Int32>(BUFFER_SIZE); - diff = diff - BUFFER_SIZE; - } - else - { - n = static_cast<sal_Int32>(diff); - diff = 0; - } - Sequence< ::sal_Int8 > aData(n); - memset(aData.getArray(),0,n); - xOut->writeBytes(aData); - #ifdef HSQLDB_DBG - aDataLog.write( aData.getConstArray(), n ); - #endif - } - } - xSeek->seek(position); - OSL_ENSURE(xSeek->getPosition() == position,"Wrong position after seeking the stream"); - - #ifdef HSQLDB_DBG - aDataLog.seek( position ); - OSL_ENSURE( xSeek->getPosition() == aDataLog.tell(), "Wrong position after seeking the stream" ); - #endif - } -} -// ----------------------------------------------------------------------------- - -void write_to_storage_stream_from_buffer( JNIEnv* env, jobject /*obj_this*/, jstring name, jstring key, jbyteArray buffer, jint off, jint len, DataLogFile* logger ) -{ - OSL_UNUSED( logger ); - ::boost::shared_ptr<StreamHelper> pHelper = StorageContainer::getRegisteredStream(env,name,key); - Reference< XOutputStream> xOut = pHelper.get() ? pHelper->getOutputStream() : Reference< XOutputStream>(); - OSL_ENSURE(xOut.is(),"Stream is NULL"); - - try - { - if ( xOut.is() ) - { - jbyte *buf = env->GetByteArrayElements(buffer,NULL); - if (JNI_FALSE != env->ExceptionCheck()) - { - env->ExceptionClear(); - OSL_FAIL("ExceptionClear"); - } - OSL_ENSURE(buf,"buf is NULL"); - if ( buf && len > 0 && len <= env->GetArrayLength(buffer)) - { - Sequence< ::sal_Int8 > aData((const signed char*) buf + off,len); - env->ReleaseByteArrayElements(buffer, buf, JNI_ABORT); - xOut->writeBytes(aData); -#ifdef HSQLDB_DBG - if ( logger ) - logger->write( aData.getConstArray(), len ); -#endif - } - } - else - { - ThrowException( env, - "java/io/IOException", - "No OutputStream"); - } - } - catch(const Exception& e) - { - OSL_FAIL("Exception caught! : write [BII)V"); - StorageContainer::throwJavaException(e,env); - } -} - -// ----------------------------------------------------------------------------- - -/* - * Class: com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess - * Method: write - * Signature: (Ljava/lang/String;Ljava/lang/String;[BII)V - */ -SAL_DLLPUBLIC_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess_write - (JNIEnv * env, jobject obj_this,jstring name, jstring key, jbyteArray buffer, jint off, jint len) -{ -#ifdef HSQLDB_DBG - OperationLogFile aOpLog( env, name, "data" ); - aOpLog.logOperation( "write( byte[], int, int )" ); - - DataLogFile aDataLog( env, name, "data" ); - write_to_storage_stream_from_buffer( env, obj_this, name, key, buffer, off, len, &aDataLog ); -#else - write_to_storage_stream_from_buffer( env, obj_this, name, key, buffer, off, len ); -#endif -} -// ----------------------------------------------------------------------------- - -void write_to_storage_stream( JNIEnv* env, jobject /*obj_this*/, jstring name, jstring key, jint v, DataLogFile* logger ) -{ - OSL_UNUSED( logger ); - - ::boost::shared_ptr<StreamHelper> pHelper = StorageContainer::getRegisteredStream(env,name,key); - Reference< XOutputStream> xOut = pHelper.get() ? pHelper->getOutputStream() : Reference< XOutputStream>(); - OSL_ENSURE(xOut.is(),"Stream is NULL"); - try - { - if ( xOut.is() ) - { - Sequence< ::sal_Int8 > oneByte(4); - oneByte[0] = (sal_Int8) ((v >> 24) & 0xFF); - oneByte[1] = (sal_Int8) ((v >> 16) & 0xFF); - oneByte[2] = (sal_Int8) ((v >> 8) & 0xFF); - oneByte[3] = (sal_Int8) ((v >> 0) & 0xFF); - - xOut->writeBytes(oneByte); -#ifdef HSQLDB_DBG - if ( logger ) - logger->write( oneByte.getConstArray(), 4 ); -#endif - } - else - { - ThrowException( env, - "java/io/IOException", - "No OutputStream"); - } - } - catch(const Exception& e) - { - OSL_FAIL("Exception caught! : writeBytes(aData);"); - StorageContainer::throwJavaException(e,env); - } -} - -// ----------------------------------------------------------------------------- - -/* - * Class: com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess - * Method: writeInt - * Signature: (Ljava/lang/String;Ljava/lang/String;I)V - */ -SAL_DLLPUBLIC_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_NativeStorageAccess_writeInt - (JNIEnv * env, jobject obj_this,jstring name, jstring key, jint v) -{ -#ifdef HSQLDB_DBG - OperationLogFile aOpLog( env, name, "data" ); - aOpLog.logOperation( "writeInt" ); - - DataLogFile aDataLog( env, name, "data" ); - write_to_storage_stream( env, obj_this, name, key, v, &aDataLog ); -#else - write_to_storage_stream( env, obj_this, name, key, v ); -#endif -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |