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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: component.cxx,v $
*
* $Revision: 1.6 $
*
* last change: $Author: kz $ $Date: 2007-05-09 13:24:21 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_bridges.hxx"
#include "component.hxx"
#include "bridges/cpp_uno/shared/bridge.hxx"
#include "com/sun/star/uno/Reference.hxx"
#include "com/sun/star/uno/RuntimeException.hpp"
#include "com/sun/star/uno/XInterface.hpp"
#include "osl/diagnose.h"
#include "osl/mutex.hxx"
#include "osl/time.h"
#include "rtl/process.h"
#include "rtl/unload.h"
#include "rtl/ustrbuf.hxx"
#include "rtl/ustring.h"
#include "rtl/ustring.hxx"
#include "sal/types.h"
#include "uno/environment.h"
#include "uno/lbnames.h"
#include "uno/mapping.h"
#include "cppu/EnvDcp.hxx"
namespace bridges { namespace cpp_uno { namespace shared {
rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT;
} } }
namespace {
#if (defined(__SUNPRO_CC) && (__SUNPRO_CC == 0x500)) \
|| (defined(__GNUC__) && defined(__APPLE__))
static ::rtl::OUString * s_pStaticOidPart = 0;
#endif
const ::rtl::OUString & SAL_CALL cppu_cppenv_getStaticOIdPart() SAL_THROW( () )
{
#if ! ((defined(__SUNPRO_CC) && (__SUNPRO_CC == 0x500)) \
|| (defined(__GNUC__) && defined(__APPLE__)))
static ::rtl::OUString * s_pStaticOidPart = 0;
#endif
if (! s_pStaticOidPart)
{
::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
if (! s_pStaticOidPart)
{
::rtl::OUStringBuffer aRet( 64 );
aRet.appendAscii( RTL_CONSTASCII_STRINGPARAM("];") );
// good guid
sal_uInt8 ar[16];
::rtl_getGlobalProcessId( ar );
for ( sal_Int32 i = 0; i < 16; ++i )
{
aRet.append( (sal_Int32)ar[i], 16 );
}
#if (defined(__SUNPRO_CC) && (__SUNPRO_CC == 0x500)) \
|| (defined(__GNUC__) && defined(__APPLE__))
s_pStaticOidPart = new ::rtl::OUString( aRet.makeStringAndClear() );
#else
static ::rtl::OUString s_aStaticOidPart(
aRet.makeStringAndClear() );
s_pStaticOidPart = &s_aStaticOidPart;
#endif
}
}
return *s_pStaticOidPart;
}
}
extern "C" {
static void s_stub_computeObjectIdentifier(va_list param)
SAL_THROW( () )
{
uno_ExtEnvironment * pEnv = va_arg(param, uno_ExtEnvironment *);
rtl_uString ** ppOId = va_arg(param, rtl_uString **);
void * pInterface = va_arg(param, void *);
OSL_ENSURE( pEnv && ppOId && pInterface, "### null ptr!" );
if (pEnv && ppOId && pInterface)
{
if (*ppOId)
{
rtl_uString_release( *ppOId );
*ppOId = 0;
}
try
{
::com::sun::star::uno::Reference<
::com::sun::star::uno::XInterface > xHome(
reinterpret_cast< ::com::sun::star::uno::XInterface * >(
pInterface ),
::com::sun::star::uno::UNO_QUERY );
OSL_ENSURE( xHome.is(), "### query to XInterface failed!" );
if (xHome.is())
{
// interface
::rtl::OUStringBuffer oid( 64 );
oid.append( reinterpret_cast< sal_Int64 >(xHome.get()), 16 );
oid.append( (sal_Unicode)';' );
// ;environment[context]
oid.append(
*reinterpret_cast< ::rtl::OUString const * >(
&((uno_Environment *) pEnv)->pTypeName ) );
oid.append( (sal_Unicode)'[' );
oid.append(
reinterpret_cast< sal_Int64 >(
((uno_Environment *)pEnv)->pContext),
16 );
// ];good guid
oid.append( cppu_cppenv_getStaticOIdPart() );
::rtl::OUString aRet( oid.makeStringAndClear() );
::rtl_uString_acquire( *ppOId = aRet.pData );
}
}
catch (::com::sun::star::uno::RuntimeException &)
{
OSL_ENSURE(
0, "### RuntimeException occured udring queryInterface()!" );
}
}
}
static void SAL_CALL computeObjectIdentifier(
uno_ExtEnvironment * pExtEnv, rtl_uString ** ppOId, void * pInterface )
SAL_THROW( () )
{
uno_Environment_invoke(&pExtEnv->aBase, s_stub_computeObjectIdentifier, pExtEnv, ppOId, pInterface);
}
static void s_stub_acquireInterface(va_list param)
SAL_THROW( () )
{
/*uno_ExtEnvironment * pExtEnv = */va_arg(param, uno_ExtEnvironment *);
void * pCppI = va_arg(param, void *);
reinterpret_cast< ::com::sun::star::uno::XInterface * >( pCppI )->acquire();
}
static void SAL_CALL acquireInterface( uno_ExtEnvironment * pExtEnv, void * pCppI )
SAL_THROW( () )
{
uno_Environment_invoke(&pExtEnv->aBase, s_stub_acquireInterface, pExtEnv, pCppI);
}
static void s_stub_releaseInterface(va_list param)
SAL_THROW( () )
{
/*uno_ExtEnvironment * pExtEnv = */va_arg(param, uno_ExtEnvironment *);
void * pCppI = va_arg(param, void *);
reinterpret_cast< ::com::sun::star::uno::XInterface * >( pCppI )->release();
}
static void SAL_CALL releaseInterface( uno_ExtEnvironment * pExtEnv, void * pCppI )
SAL_THROW( () )
{
uno_Environment_invoke(&pExtEnv->aBase, s_stub_releaseInterface, pExtEnv, pCppI);
}
static void SAL_CALL environmentDisposing( uno_Environment * ) SAL_THROW( () )
{
bridges::cpp_uno::shared::g_moduleCount.modCnt.release(
&bridges::cpp_uno::shared::g_moduleCount.modCnt );
}
sal_Bool SAL_CALL component_canUnload(TimeValue * pTime) SAL_THROW_EXTERN_C() {
return bridges::cpp_uno::shared::g_moduleCount.canUnload(
&bridges::cpp_uno::shared::g_moduleCount, pTime);
}
void SAL_CALL uno_initEnvironment(uno_Environment * pCppEnv)
SAL_THROW_EXTERN_C()
{
OSL_ENSURE( pCppEnv->pExtEnv, "### expected extended environment!" );
OSL_ENSURE(
::rtl_ustr_ascii_compare_WithLength(
pCppEnv->pTypeName->buffer, rtl_str_getLength(CPPU_CURRENT_LANGUAGE_BINDING_NAME), CPPU_CURRENT_LANGUAGE_BINDING_NAME )
== 0,
"### wrong environment type!" );
bridges::cpp_uno::shared::g_moduleCount.modCnt.acquire(
&bridges::cpp_uno::shared::g_moduleCount.modCnt );
((uno_ExtEnvironment *)pCppEnv)->computeObjectIdentifier
= computeObjectIdentifier;
((uno_ExtEnvironment *)pCppEnv)->acquireInterface = acquireInterface;
((uno_ExtEnvironment *)pCppEnv)->releaseInterface = releaseInterface;
pCppEnv->environmentDisposing = environmentDisposing;
}
void SAL_CALL uno_ext_getMapping(
uno_Mapping ** ppMapping, uno_Environment * pFrom, uno_Environment * pTo)
SAL_THROW_EXTERN_C()
{
OSL_ASSERT( ppMapping && pFrom && pTo );
if (ppMapping && pFrom && pTo && pFrom->pExtEnv && pTo->pExtEnv)
{
uno_Mapping * pMapping = 0;
rtl::OUString from_envTypeName(cppu::EnvDcp::getTypeName(pFrom->pTypeName));
rtl::OUString to_envTypeName(cppu::EnvDcp::getTypeName(pTo->pTypeName));
if (0 == rtl_ustr_ascii_compare(
from_envTypeName.pData->buffer,
CPPU_CURRENT_LANGUAGE_BINDING_NAME ) &&
0 == rtl_ustr_ascii_compare(
to_envTypeName.pData->buffer, UNO_LB_UNO ))
{
// ref count initially 1
pMapping = bridges::cpp_uno::shared::Bridge::createMapping(
pFrom->pExtEnv, pTo->pExtEnv, sal_True );
::uno_registerMapping(
&pMapping, bridges::cpp_uno::shared::freeMapping,
(uno_Environment *)pFrom->pExtEnv,
(uno_Environment *)pTo->pExtEnv, 0 );
}
else if (0 == rtl_ustr_ascii_compare(
to_envTypeName.pData->buffer,
CPPU_CURRENT_LANGUAGE_BINDING_NAME ) &&
0 == rtl_ustr_ascii_compare(
from_envTypeName.pData->buffer, UNO_LB_UNO ))
{
// ref count initially 1
pMapping = bridges::cpp_uno::shared::Bridge::createMapping(
pTo->pExtEnv, pFrom->pExtEnv, sal_False );
::uno_registerMapping(
&pMapping, bridges::cpp_uno::shared::freeMapping,
(uno_Environment *)pFrom->pExtEnv,
(uno_Environment *)pTo->pExtEnv, 0 );
}
if (*ppMapping)
{
(*(*ppMapping)->release)( *ppMapping );
}
if (pMapping)
*ppMapping = pMapping;
}
}
}
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