gecko-dev/xpcom/glue/nsComponentManagerUtils.cpp
2004-11-24 23:12:18 +00:00

294 lines
8.8 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsXPCOM_h__
#include "nsXPCOM.h"
#endif
#ifndef nsCOMPtr_h__
#include "nsCOMPtr.h"
#endif
#include "nsComponentManagerUtils.h"
#include "nsServiceManagerUtils.h"
#ifdef MOZILLA_STRICT_API
nsresult
CallGetService(const nsCID &aCID, const nsIID &aIID, void **aResult)
{
nsCOMPtr<nsIServiceManager> servMgr;
nsresult status = NS_GetServiceManager(getter_AddRefs(servMgr));
if (servMgr)
status = servMgr->GetService(aCID, aIID, aResult);
return status;
}
nsresult
CallGetService(const char *aContractID, const nsIID &aIID, void **aResult)
{
nsCOMPtr<nsIServiceManager> servMgr;
nsresult status = NS_GetServiceManager(getter_AddRefs(servMgr));
if (servMgr)
status = servMgr->GetServiceByContractID(aContractID, aIID, aResult);
return status;
}
#else
#include "nsComponentManager.h"
nsresult
CallGetService(const nsCID &aCID, const nsIID &aIID, void **aResult)
{
nsComponentManagerImpl *compMgr = nsComponentManagerImpl::gComponentManager;
NS_ENSURE_TRUE(compMgr, NS_ERROR_NOT_INITIALIZED);
return compMgr->nsComponentManagerImpl::GetService(aCID, aIID, aResult);
}
nsresult
CallGetService(const char *aContractID, const nsIID &aIID, void **aResult)
{
nsComponentManagerImpl *compMgr = nsComponentManagerImpl::gComponentManager;
NS_ENSURE_TRUE(compMgr, NS_ERROR_NOT_INITIALIZED);
return compMgr->
nsComponentManagerImpl::GetServiceByContractID(aContractID,
aIID, aResult);
}
#endif
#ifdef MOZILLA_STRICT_API
nsresult
CallCreateInstance(const nsCID &aCID, nsISupports *aDelegate,
const nsIID &aIID, void **aResult)
{
nsCOMPtr<nsIComponentManager> compMgr;
nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr));
if (compMgr)
status = compMgr->CreateInstance(aCID, aDelegate, aIID, aResult);
return status;
}
nsresult
CallCreateInstance(const char *aContractID, nsISupports *aDelegate,
const nsIID &aIID, void **aResult)
{
nsCOMPtr<nsIComponentManager> compMgr;
nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr));
if (compMgr)
status = compMgr->CreateInstanceByContractID(aContractID, aDelegate,
aIID, aResult);
return status;
}
nsresult
CallGetClassObject(const nsCID &aCID, const nsIID &aIID, void **aResult)
{
nsCOMPtr<nsIComponentManager> compMgr;
nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr));
if (compMgr)
status = compMgr->GetClassObject(aCID, aIID, aResult);
return status;
}
nsresult
CallGetClassObject(const char *aContractID, const nsIID &aIID, void **aResult)
{
nsCOMPtr<nsIComponentManager> compMgr;
nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr));
if (compMgr)
status = compMgr->GetClassObjectByContractID(aContractID, aIID,
aResult);
return status;
}
#else
#include "nsComponentManager.h"
nsresult
CallCreateInstance(const nsCID &aCID, nsISupports *aDelegate,
const nsIID &aIID, void **aResult)
{
nsComponentManagerImpl *compMgr = nsComponentManagerImpl::gComponentManager;
NS_ENSURE_TRUE(compMgr, NS_ERROR_NOT_INITIALIZED);
return compMgr->
nsComponentManagerImpl::CreateInstance(aCID, aDelegate, aIID, aResult);
}
nsresult
CallCreateInstance(const char *aContractID, nsISupports *aDelegate,
const nsIID &aIID, void **aResult)
{
nsComponentManagerImpl *compMgr = nsComponentManagerImpl::gComponentManager;
NS_ENSURE_TRUE(compMgr, NS_ERROR_NOT_INITIALIZED);
return compMgr->
nsComponentManagerImpl::CreateInstanceByContractID(aContractID,
aDelegate, aIID,
aResult);
}
nsresult
CallGetClassObject(const nsCID &aCID, const nsIID &aIID, void **aResult)
{
nsComponentManagerImpl *compMgr = nsComponentManagerImpl::gComponentManager;
NS_ENSURE_TRUE(compMgr, NS_ERROR_NOT_INITIALIZED);
return compMgr->
nsComponentManagerImpl::GetClassObject(aCID, aIID, aResult);
}
nsresult
CallGetClassObject(const char *aContractID, const nsIID &aIID, void **aResult)
{
nsComponentManagerImpl *compMgr = nsComponentManagerImpl::gComponentManager;
NS_ENSURE_TRUE(compMgr, NS_ERROR_NOT_INITIALIZED);
return compMgr->
nsComponentManagerImpl::GetClassObjectByContractID(aContractID, aIID,
aResult);
}
#endif
nsresult
nsCreateInstanceByCID::operator()( const nsIID& aIID, void** aInstancePtr ) const
{
nsresult status = CallCreateInstance(mCID, mOuter, aIID, aInstancePtr);
if ( NS_FAILED(status) )
*aInstancePtr = 0;
if ( mErrorPtr )
*mErrorPtr = status;
return status;
}
nsresult
nsCreateInstanceByContractID::operator()( const nsIID& aIID, void** aInstancePtr ) const
{
nsresult status = CallCreateInstance(mContractID, mOuter, aIID, aInstancePtr);
if (NS_FAILED(status))
*aInstancePtr = 0;
if ( mErrorPtr )
*mErrorPtr = status;
return status;
}
nsresult
nsCreateInstanceFromFactory::operator()( const nsIID& aIID, void** aInstancePtr ) const
{
nsresult status = mFactory->CreateInstance(mOuter, aIID, aInstancePtr);
if ( NS_FAILED(status) )
*aInstancePtr = 0;
if ( mErrorPtr )
*mErrorPtr = status;
return status;
}
nsresult
nsGetClassObjectByCID::operator()( const nsIID& aIID, void** aInstancePtr ) const
{
nsresult status = CallGetClassObject(mCID, aIID, aInstancePtr);
if ( NS_FAILED(status) )
*aInstancePtr = 0;
if ( mErrorPtr )
*mErrorPtr = status;
return status;
}
nsresult
nsGetClassObjectByContractID::operator()( const nsIID& aIID, void** aInstancePtr ) const
{
nsresult status = CallGetClassObject(mContractID, aIID, aInstancePtr);
if ( NS_FAILED(status) )
*aInstancePtr = 0;
if ( mErrorPtr )
*mErrorPtr = status;
return status;
}
nsresult
nsGetServiceByCID::operator()( const nsIID& aIID, void** aInstancePtr ) const
{
nsresult status = CallGetService(mCID, aIID, aInstancePtr);
if ( NS_FAILED(status) )
*aInstancePtr = 0;
return status;
}
nsresult
nsGetServiceByCIDWithError::operator()( const nsIID& aIID, void** aInstancePtr ) const
{
nsresult status = CallGetService(mCID, aIID, aInstancePtr);
if ( NS_FAILED(status) )
*aInstancePtr = 0;
if ( mErrorPtr )
*mErrorPtr = status;
return status;
}
nsresult
nsGetServiceByContractID::operator()( const nsIID& aIID, void** aInstancePtr ) const
{
nsresult status = CallGetService(mContractID, aIID, aInstancePtr);
if ( NS_FAILED(status) )
*aInstancePtr = 0;
return status;
}
nsresult
nsGetServiceByContractIDWithError::operator()( const nsIID& aIID, void** aInstancePtr ) const
{
nsresult status = CallGetService(mContractID, aIID, aInstancePtr);
if ( NS_FAILED(status) )
*aInstancePtr = 0;
if ( mErrorPtr )
*mErrorPtr = status;
return status;
}