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Diffstat (limited to '')
| -rw-r--r-- | xpcom/components/nsComponentManagerUtils.cpp | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/xpcom/components/nsComponentManagerUtils.cpp b/xpcom/components/nsComponentManagerUtils.cpp new file mode 100644 index 0000000000..1977e4b3dd --- /dev/null +++ b/xpcom/components/nsComponentManagerUtils.cpp @@ -0,0 +1,259 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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 (!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 (!compMgr) { + return NS_ERROR_NOT_INITIALIZED; + } + + return compMgr->nsComponentManagerImpl::GetServiceByContractID(aContractID, + aIID, aResult); +} + +#endif + +#ifndef MOZILLA_INTERNAL_API + +nsresult CallCreateInstance(const nsCID& aCID, const nsIID& aIID, + void** aResult) { + nsCOMPtr<nsIComponentManager> compMgr; + nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr)); + if (compMgr) { + status = compMgr->CreateInstance(aCID, aIID, aResult); + } + return status; +} + +nsresult CallCreateInstance(const char* aContractID, const nsIID& aIID, + void** aResult) { + nsCOMPtr<nsIComponentManager> compMgr; + nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr)); + if (compMgr) + status = compMgr->CreateInstanceByContractID(aContractID, 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, const nsIID& aIID, + void** aResult) { + nsComponentManagerImpl* compMgr = nsComponentManagerImpl::gComponentManager; + if (NS_WARN_IF(!compMgr)) { + return NS_ERROR_NOT_INITIALIZED; + } + + return compMgr->nsComponentManagerImpl::CreateInstance(aCID, aIID, aResult); +} + +nsresult CallCreateInstance(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::CreateInstanceByContractID( + aContractID, 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, 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, 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(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; +} |