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/* -*- 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_cppu.hxx"
#include "osl/mutex.hxx"
#include "osl/thread.h"
#include "uno/dispatcher.h"
#include "typelib/typedescription.hxx"
#include "cppu/helper/purpenv/Environment.hxx"
#include "cppu/helper/purpenv/Mapping.hxx"
#include "cppu/EnvDcp.hxx"
#include "rtl/logfile.hxx"
#include "uno/environment.hxx"
#include <com/sun/star/uno/Type.hxx>
#include <hash_map>
#include <memory>
namespace
{
class LogBridge : public cppu::Enterable
{
osl::Mutex m_mutex;
sal_Int32 m_count;
oslThreadIdentifier m_threadId;
virtual ~LogBridge(void);
public:
explicit LogBridge(void);
virtual void v_callInto_v(uno_EnvCallee * pCallee, va_list * pParam);
virtual void v_callOut_v (uno_EnvCallee * pCallee, va_list * pParam);
virtual void v_enter(void);
virtual void v_leave(void);
virtual int v_isValid(rtl::OUString * pReason);
};
LogBridge::LogBridge(void)
: m_count (0)
,m_threadId(0)
{
}
LogBridge::~LogBridge(void)
{
OSL_ASSERT(m_count >= 0);
}
void LogBridge::v_callInto_v(uno_EnvCallee * pCallee, va_list * pParam)
{
enter();
pCallee(pParam);
leave();
}
void LogBridge::v_callOut_v(uno_EnvCallee * pCallee, va_list * pParam)
{
OSL_ASSERT(m_count > 0);
-- m_count;
pCallee(pParam);
++ m_count;
if (!m_threadId)
m_threadId = osl_getThreadIdentifier(NULL);
}
void LogBridge::v_enter(void)
{
m_mutex.acquire();
OSL_ASSERT(m_count >= 0);
if (m_count == 0)
m_threadId = osl_getThreadIdentifier(NULL);
++ m_count;
}
void LogBridge::v_leave(void)
{
OSL_ASSERT(m_count > 0);
-- m_count;
if (!m_count)
m_threadId = 0;
m_mutex.release();
}
int LogBridge::v_isValid(rtl::OUString * pReason)
{
int result = 1;
result = m_count > 0;
if (!result)
*pReason = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("not entered"));
else
{
result = m_threadId == osl_getThreadIdentifier(NULL);
if (!result)
*pReason = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("wrong thread"));
}
if (result)
*pReason = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("OK"));
return result;
}
void traceValue(typelib_TypeDescriptionReference* _pTypeRef,void* pArg)
{
switch(_pTypeRef->eTypeClass)
{
case typelib_TypeClass_STRING:
{
const ::rtl::OString sValue( ::rtl::OUStringToOString(*static_cast< ::rtl::OUString*>(pArg),osl_getThreadTextEncoding()));
rtl_logfile_trace( "%s", sValue.getStr());
}
break;
case typelib_TypeClass_BOOLEAN:
rtl_logfile_trace( "%d", *static_cast<sal_Bool*>(pArg));
break;
case typelib_TypeClass_BYTE:
rtl_logfile_trace( "%d", *static_cast<sal_Int8*>(pArg));
break;
case typelib_TypeClass_CHAR:
rtl_logfile_trace( "%c", *static_cast<sal_Char*>(pArg));
break;
case typelib_TypeClass_SHORT:
case typelib_TypeClass_UNSIGNED_SHORT:
rtl_logfile_trace( "%d", *static_cast<sal_Int16*>(pArg));
break;
case typelib_TypeClass_LONG:
case typelib_TypeClass_UNSIGNED_LONG:
case typelib_TypeClass_ENUM:
rtl_logfile_trace( "%d", *static_cast<sal_Int32*>(pArg));
break;
case typelib_TypeClass_HYPER:
case typelib_TypeClass_UNSIGNED_HYPER:
rtl_logfile_trace( "%d", *static_cast<sal_Int64*>(pArg));
break;
case typelib_TypeClass_FLOAT:
rtl_logfile_trace( "%f", *static_cast<float*>(pArg));
break;
case typelib_TypeClass_DOUBLE:
rtl_logfile_trace( "%f", *static_cast<double*>(pArg));
break;
case typelib_TypeClass_TYPE:
{
const ::rtl::OString sValue( ::rtl::OUStringToOString(((com::sun::star::uno::Type*)pArg)->getTypeName(),osl_getThreadTextEncoding()));
rtl_logfile_trace( "%s", sValue.getStr());
}
break;
case typelib_TypeClass_ANY:
if ( static_cast<uno_Any*>(pArg)->pData )
traceValue(static_cast<uno_Any*>(pArg)->pType,static_cast<uno_Any*>(pArg)->pData);
else
rtl_logfile_trace( "void");
break;
case typelib_TypeClass_EXCEPTION:
rtl_logfile_trace( "exception");
break;
case typelib_TypeClass_INTERFACE:
{
const ::rtl::OString sValue( ::rtl::OUStringToOString(_pTypeRef->pTypeName,osl_getThreadTextEncoding()));
rtl_logfile_trace( "%s 0x%p", sValue.getStr(),pArg);
}
break;
case typelib_TypeClass_VOID:
rtl_logfile_trace( "void");
break;
default:
rtl_logfile_trace( "0x%p", pArg);
break;
} // switch(pParams[i].pTypeRef->eTypeClass)
}
}
void LogProbe(
bool pre,
void * /*pThis*/,
void * /*pContext*/,
typelib_TypeDescriptionReference * pReturnTypeRef,
typelib_MethodParameter * pParams,
sal_Int32 nParams,
typelib_TypeDescription const * pMemberType,
void * pReturn,
void * pArgs[],
uno_Any ** ppException )
{
static ::std::auto_ptr< ::rtl::Logfile> pLogger;
::rtl::OString sTemp;
if ( pMemberType && pMemberType->pTypeName )
sTemp = ::rtl::OUStringToOString(pMemberType->pTypeName,RTL_TEXTENCODING_ASCII_US);
if ( pre )
{
rtl_logfile_longTrace( "{ LogBridge () %s", sTemp.getStr() );
if ( nParams )
{
rtl_logfile_trace( "\n| : ( LogBridge ");
for(sal_Int32 i = 0;i < nParams;++i)
{
if ( i > 0 )
rtl_logfile_trace( ",");
traceValue(pParams[i].pTypeRef,pArgs[i]);
}
rtl_logfile_trace( ")");
} // if ( nParams )
rtl_logfile_trace( "\n");
}
else if ( !pre )
{
rtl_logfile_longTrace( "} LogBridge () %s",sTemp.getStr());
if ( ppException && *ppException )
{
rtl_logfile_trace( " excption occurred : ");
typelib_TypeDescription * pElementTypeDescr = 0;
TYPELIB_DANGER_GET( &pElementTypeDescr, (*ppException)->pType );
const ::rtl::OString sValue( ::rtl::OUStringToOString(pElementTypeDescr->pTypeName,osl_getThreadTextEncoding()));
rtl_logfile_trace( "%s", sValue.getStr());
TYPELIB_DANGER_RELEASE( pElementTypeDescr );
}
else if ( pReturnTypeRef )
{
rtl_logfile_trace( " return : ");
traceValue(pReturnTypeRef,pReturn);
} // if ( pReturn && pReturnTypeRef )
rtl_logfile_trace( "\n");
}
}
extern "C" void SAL_DLLPUBLIC_EXPORT SAL_CALL uno_initEnvironment(uno_Environment * pEnv)
SAL_THROW_EXTERN_C()
{
cppu::helper::purpenv::Environment_initWithEnterable(pEnv, new LogBridge());
}
extern "C" void SAL_DLLPUBLIC_EXPORT SAL_CALL uno_ext_getMapping(uno_Mapping ** ppMapping,
uno_Environment * pFrom,
uno_Environment * pTo )
{
cppu::helper::purpenv::createMapping(ppMapping, pFrom, pTo,LogProbe);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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