gecko-dev/xpcom/glue/nsComponentManagerUtils.cpp

270 lines
7.5 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsXPCOM_h__
#include "nsXPCOM.h"
#endif
#ifndef nsCOMPtr_h__
#include "nsCOMPtr.h"
#endif
#include "nsComponentManagerUtils.h"
#include "nsServiceManagerUtils.h"
#include "nsIComponentManager.h"
#ifndef MOZILLA_INTERNAL_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;
if (NS_WARN_IF(!compMgr))
return 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;
if (NS_WARN_IF(!compMgr))
return NS_ERROR_NOT_INITIALIZED;
return compMgr->
nsComponentManagerImpl::GetServiceByContractID(aContractID,
aIID, aResult);
}
#endif
#ifndef MOZILLA_INTERNAL_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;
if (NS_WARN_IF(!compMgr))
return 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;
if (NS_WARN_IF(!compMgr))
return 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;
if (NS_WARN_IF(!compMgr))
return 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;
if (NS_WARN_IF(!compMgr))
return 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;
}