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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.
*
************************************************************************/
#ifndef _URP_JOB_HXX_
#define _URP_JOB_HXX_
#include <list>
#include <typelib/typedescription.hxx>
#include <uno/any2.h>
#include <uno/environment.h>
#include <uno/threadpool.h>
#include "urp_threadid.hxx"
#include "urp_unmarshal.hxx"
#include "urp_bridgeimpl.hxx"
namespace bridges_urp
{
const sal_Int32 MULTIJOB_STANDARD_MEMORY_SIZE = 1024;
const sal_Int32 MULTIJOB_PER_CALL_MEMORY_SIZE = 96;
class Unmarshal;
struct urp_BridgeImpl;
template < class t >
inline t mymax( const t &t1 , const t &t2 )
{
return t1 > t2 ? t1 : t2;
}
class Job
{
public:
Job( uno_Environment *pEnvRemote,
remote_Context *pContext,
sal_Sequence *pTid,
struct urp_BridgeImpl *pBridgeImpl,
Unmarshal *pUnmarshal );
Job( uno_Environment *pEnvRemote,
remote_Context *pContext,
struct urp_BridgeImpl *pBridgeImpl,
::bridges_remote::RemoteThreadCounter_HoldEnvWeak value )
: m_pContext( pContext )
, m_pBridgeImpl( pBridgeImpl )
, m_pTid( 0 )
, m_counter( pEnvRemote , value )
{
if ( m_pContext )
{
m_pContext->aBase.acquire( &m_pContext->aBase );
}
}
~Job();
public:
remote_Context *m_pContext;
Unmarshal *m_pUnmarshal;
struct urp_BridgeImpl *m_pBridgeImpl;
sal_Sequence *m_pTid;
::bridges_remote::RemoteThreadCounter m_counter;
};
class ClientJob : private Job
{
public:
// pContext is null for bridge-internal UrpProtocolProperties requests
inline ClientJob( uno_Environment *pEnvRemote, // weak !
remote_Context *pContext,
struct urp_BridgeImpl *pBridgeImpl,
rtl_uString *pOid, // weak
typelib_TypeDescription const * pMemberType, // weak
typelib_InterfaceTypeDescription *pInterfaceType, // weak
void *pReturn,
void *ppArgs[],
uno_Any **ppException );
// ~ClientJob
// no release for method type and attribute type necessary, because
// it was acquired by the caller of urp_sendRequest. The lifetime
// of the ClientJob object is always shorter than the urp_sendRequest call.
inline ~ClientJob()
{
if( m_bReleaseForTypeDescriptionNecessary )
typelib_typedescription_release( (typelib_TypeDescription*) m_pInterfaceType );
uno_releaseIdFromCurrentThread();
}
sal_Bool pack();
void wait();
sal_Bool extract( );
void initiate();
inline void setBridgePropertyCall()
{ m_bBridgePropertyCall = sal_True; }
inline sal_Bool isBridgePropertyCall() const
{ return m_bBridgePropertyCall; }
inline sal_Bool isOneway() const
{ return m_bOneway; }
inline void setUnmarshal( Unmarshal *p )
{ m_pUnmarshal = p; }
public:
typelib_InterfaceMethodTypeDescription *m_pMethodType;
typelib_InterfaceAttributeTypeDescription *m_pAttributeType;
sal_Bool m_bExceptionOccured;
private:
void **m_ppArgs;
void *m_pReturn;
typelib_InterfaceTypeDescription *m_pInterfaceType;
sal_Bool m_bReleaseForTypeDescriptionNecessary;
uno_Any **m_ppException;
sal_Bool m_bOneway;
sal_Bool m_bBridgePropertyCall;
sal_uInt16 m_nMethodIndex;
uno_Environment *m_pEnvRemote;
rtl_uString *m_pOid;
sal_Bool m_bCallingConventionForced;
};
struct MemberTypeInfo
{
typelib_InterfaceTypeDescription *m_pInterfaceType;
typelib_InterfaceMethodTypeDescription *m_pMethodType;
typelib_InterfaceAttributeTypeDescription *m_pAttributeType;
sal_Int32 m_nArgCount;
sal_Bool m_bIsReleaseCall;
sal_Bool *m_pbIsIn;
sal_Bool *m_pbIsOut;
sal_Bool m_bIsOneway;
typelib_TypeDescription *m_pReturnType;
typelib_TypeDescription **m_ppArgType;
};
struct ServerJobEntry
{
rtl_uString *m_pOid;
remote_Interface *m_pRemoteI;
typelib_TypeDescriptionReference *m_pInterfaceTypeRef;
void **m_ppArgs;
void *m_pReturn;
uno_Any m_exception;
uno_Any *m_pException;
remote_Interface *m_pCurrentContext;
sal_Bool m_bHasCurrentContext;
sal_Bool m_bIgnoreCache;
};
class ServerMultiJob : private Job
{
public:
ServerMultiJob( uno_Environment *pEnvRemote,
remote_Context *pContext,
sal_Sequence *pTid,
struct urp_BridgeImpl *pBridgeImpl,
Unmarshal *pUnmarshal,
sal_Int32 nMaxMessages );
~ServerMultiJob();
public:
sal_Bool extract( );
void initiate();
void execute();
public:
// setMethodType or setAttributeType MUST be called before extract
inline void setMethodType(
typelib_InterfaceMethodTypeDescription *pMethodType,
sal_Bool bIsReleaseCall,
sal_Bool bIsOneway )
{
m_aTypeInfo[m_nCalls].m_pMethodType = pMethodType;
m_aTypeInfo[m_nCalls].m_pAttributeType = 0;
m_aTypeInfo[m_nCalls].m_nArgCount = pMethodType->nParams;
m_aTypeInfo[m_nCalls].m_bIsReleaseCall = bIsReleaseCall;
m_aTypeInfo[m_nCalls].m_bIsOneway = bIsOneway;
}
inline void setAttributeType(
typelib_InterfaceAttributeTypeDescription *pAttributeType, sal_Bool bIsSetter, sal_Bool bIsOneway )
{
m_aTypeInfo[m_nCalls].m_pAttributeType = pAttributeType;
m_aTypeInfo[m_nCalls].m_pMethodType = 0;
m_aTypeInfo[m_nCalls].m_nArgCount = bIsSetter ? 1 : 0;
m_aTypeInfo[m_nCalls].m_bIsReleaseCall = sal_False;
m_aTypeInfo[m_nCalls].m_bIsOneway = bIsOneway;
}
inline void setType( typelib_TypeDescriptionReference *pTypeRef )
{
m_aEntries[m_nCalls].m_pInterfaceTypeRef = pTypeRef;
typelib_typedescriptionreference_acquire( m_aEntries[m_nCalls].m_pInterfaceTypeRef );
TYPELIB_DANGER_GET(
(typelib_TypeDescription ** )&(m_aTypeInfo[m_nCalls].m_pInterfaceType) ,
pTypeRef );
}
// setOid or setInterface MUST be called before extract
inline void setOid( rtl_uString *pOid )
{
m_aEntries[m_nCalls].m_pOid = pOid;
rtl_uString_acquire( m_aEntries[m_nCalls].m_pOid );
m_aEntries[m_nCalls].m_pRemoteI = 0;
}
// setOid or setInterface MUST be called
inline void setInterface( remote_Interface *pRemoteI )
{
m_aEntries[m_nCalls].m_pRemoteI = pRemoteI;
pRemoteI->acquire( pRemoteI );
m_aEntries[m_nCalls].m_pOid = 0;
}
inline void setCurrentContext(
bool bHasCurrentContext, remote_Interface *pCurrentContext )
{
m_aEntries[m_nCalls].m_pCurrentContext = pCurrentContext;
m_aEntries[m_nCalls].m_bHasCurrentContext = bHasCurrentContext;
}
inline void setIgnoreCache( sal_Bool bIgnoreCache )
{
m_aEntries[m_nCalls].m_bIgnoreCache = bIgnoreCache;
}
inline sal_Bool isFull() const
{ return m_nCalls >= m_nMaxMessages; }
inline sal_Int8 *getHeap( sal_Int32 nSizeToAlloc )
{
if( nSizeToAlloc + m_nCurrentMemPosition > m_nCurrentMemSize )
{
m_lstMem.push_back( m_pCurrentMem );
m_nCurrentMemSize = mymax( nSizeToAlloc , MULTIJOB_STANDARD_MEMORY_SIZE ) +
(m_nMaxMessages -m_nCalls)*MULTIJOB_PER_CALL_MEMORY_SIZE;
m_pCurrentMem = (sal_Int8*) rtl_allocateMemory( m_nCurrentMemSize );
m_nCurrentMemPosition = 0;
}
sal_Int8 *pHeap = m_pCurrentMem + m_nCurrentMemPosition;
m_nCurrentMemPosition += nSizeToAlloc;
// care for alignment
if( m_nCurrentMemPosition & 0x7 )
{
m_nCurrentMemPosition = ( ((sal_uInt32)m_nCurrentMemPosition) & ( 0xffffffff - 0x7 )) + 8;
}
return pHeap;
}
void prepareRuntimeException( const ::rtl::OUString &sMessage, sal_Int32 nCall );
private:
uno_Environment *m_pEnvRemote;
sal_Int32 m_nCalls;
sal_Int32 m_nMaxMessages;
ServerJobEntry *m_aEntries;
MemberTypeInfo *m_aTypeInfo;
sal_Int8 *m_pCurrentMem;
sal_Int32 m_nCurrentMemSize;
sal_Int32 m_nCurrentMemPosition;
// list of memory pointers, that must be freed
::std::list< sal_Int8 * > m_lstMem;
};
//---------------------------------------------------------------------------------------------
inline ClientJob::ClientJob(
uno_Environment *pEnvRemote,
remote_Context *pContext,
struct urp_BridgeImpl *pBridgeImpl,
rtl_uString *pOid,
typelib_TypeDescription const * pMemberType,
typelib_InterfaceTypeDescription *pInterfaceType,
void *pReturn,
void *ppArgs[],
uno_Any **ppException )
: Job(
pEnvRemote, pContext, pBridgeImpl, ::bridges_remote::RTC_HOLDENVWEAK )
, m_ppArgs( ppArgs )
, m_pReturn( pReturn )
, m_pInterfaceType( pInterfaceType ) // weak
, m_bReleaseForTypeDescriptionNecessary( sal_False )
, m_ppException( ppException )
, m_bBridgePropertyCall( sal_False )
, m_pEnvRemote( pEnvRemote ) // weak
, m_pOid( pOid ) // weak
, m_bCallingConventionForced( sal_False )
{
uno_getIdOfCurrentThread( &m_pTid );
if( typelib_TypeClass_INTERFACE_METHOD == pMemberType->eTypeClass )
{
m_pMethodType = ( typelib_InterfaceMethodTypeDescription * ) pMemberType;
m_pAttributeType = 0;
}
else if( typelib_TypeClass_INTERFACE_ATTRIBUTE == pMemberType->eTypeClass )
{
m_pAttributeType = ( typelib_InterfaceAttributeTypeDescription * ) pMemberType;
m_pMethodType = 0;
}
else
{
OSL_ASSERT( ! "wrong member type" );
}
// calculate method index
if( ! m_pInterfaceType->aBase.bComplete )
{
// must be acquired because typedescription may be exchanged
typelib_typedescription_acquire((typelib_TypeDescription*) m_pInterfaceType );
m_bReleaseForTypeDescriptionNecessary = sal_True;
typelib_typedescription_complete( (typelib_TypeDescription ** ) &m_pInterfaceType );
}
m_nMethodIndex = (sal_uInt16) m_pInterfaceType->pMapMemberIndexToFunctionIndex[
((typelib_InterfaceMemberTypeDescription*)pMemberType)->nPosition ];
if( m_pAttributeType && m_ppArgs )
{
// setter
m_nMethodIndex ++;
}
if( typelib_TypeClass_INTERFACE_METHOD == pMemberType->eTypeClass )
{
// if( (( typelib_InterfaceMemberTypeDescription * ) pMemberType)->nPosition
// == REMOTE_RELEASE_METHOD_INDEX )
// {
// m_bOneway = sal_True;
// }
// else
if( pBridgeImpl->m_properties.bForceSynchronous )
{
m_bOneway = sal_False;
if( (( typelib_InterfaceMethodTypeDescription * ) pMemberType)->bOneWay )
{
m_bCallingConventionForced = sal_True;
}
}
else
{
m_bOneway = (( typelib_InterfaceMethodTypeDescription * ) pMemberType)->bOneWay;
}
}
else
{
m_bOneway = sal_False;
}
}
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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