зеркало из https://github.com/mozilla/pjs.git
119 строки
3.5 KiB
C++
119 строки
3.5 KiB
C++
#include "nsIServiceManager.h"
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#include "nsIServiceManagerObsolete.h"
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#include "nsComponentManager.h"
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extern PRBool gXPCOMShuttingDown;
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// Global service manager interface (see nsIServiceManagerObsolete.h)
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nsresult
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nsServiceManager::GetGlobalServiceManager(nsIServiceManager* *result)
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{
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if (gXPCOMShuttingDown)
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return NS_ERROR_UNEXPECTED;
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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// this method does not addref for historical reasons.
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// we return the nsIServiceManagerObsolete interface via a cast.
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*result = (nsIServiceManager*) NS_STATIC_CAST(nsIServiceManagerObsolete*,
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nsComponentManagerImpl::gComponentManager);
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return NS_OK;
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}
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nsresult
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nsServiceManager::ShutdownGlobalServiceManager(nsIServiceManager* *result)
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{
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return NS_OK;
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}
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nsresult
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nsServiceManager::GetService(const nsCID& aClass, const nsIID& aIID,
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nsISupports* *result,
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nsIShutdownListener* shutdownListener)
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{
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->GetService(aClass, aIID, (void**)result);
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}
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nsresult
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nsServiceManager::ReleaseService(const nsCID& aClass, nsISupports* service,
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nsIShutdownListener* shutdownListener)
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{
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NS_IF_RELEASE(service);
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return NS_OK;
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}
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nsresult
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nsServiceManager::RegisterService(const nsCID& aClass, nsISupports* aService)
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{
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->RegisterService(aClass, aService);
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}
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nsresult
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nsServiceManager::UnregisterService(const nsCID& aClass)
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{
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->UnregisterService(aClass);
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}
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////////////////////////////////////////////////////////////////////////////////
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// let's do it again, this time with ContractIDs...
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nsresult
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nsServiceManager::GetService(const char* aContractID, const nsIID& aIID,
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nsISupports* *result,
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nsIShutdownListener* shutdownListener)
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{
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->GetServiceByContractID(aContractID, aIID, (void**)result);
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}
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nsresult
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nsServiceManager::ReleaseService(const char* aContractID, nsISupports* service,
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nsIShutdownListener* shutdownListener)
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{
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NS_RELEASE(service);
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return NS_OK;
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}
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nsresult
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nsServiceManager::RegisterService(const char* aContractID, nsISupports* aService)
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{
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->RegisterService(aContractID, aService);
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}
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nsresult
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nsServiceManager::UnregisterService(const char* aContractID)
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{
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// Don't create the global service manager here because we might
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// be shutting down, and releasing all the services in its
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// destructor
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if (gXPCOMShuttingDown)
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return NS_OK;
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->UnregisterService(aContractID);
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}
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