xpcom/components/nsServiceManagerObsolete.cpp

   1 /* ***** BEGIN LICENSE BLOCK *****
   2  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   3  *
   4  * The contents of this file are subject to the Mozilla Public License Version
   5  * 1.1 (the "License"); you may not use this file except in compliance with
   6  * the License. You may obtain a copy of the License at
   7  * http://www.mozilla.org/MPL/
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   9  * Software distributed under the License is distributed on an "AS IS" basis,
  10  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  11  * for the specific language governing rights and limitations under the
  12  * License.
  13  *
  14  * The Original Code is XPCOM.
  15  *
  16  * The Initial Developer of the Original Code is
  17  * Netscape Communications Corporation.
  18  * Portions created by the Initial Developer are Copyright (C) 1998
  19  * the Initial Developer. All Rights Reserved.
  20  *
  21  * Contributor(s):
  22  *
  23  * Alternatively, the contents of this file may be used under the terms of
  24  * either of the GNU General Public License Version 2 or later (the "GPL"),
  25  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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  35  * ***** END LICENSE BLOCK ***** */
  36
  37
  38 #include "nsIServiceManager.h"
  39 #include "nsIServiceManagerObsolete.h"
  40 #include "nsComponentManager.h"
  41 #include "nsIModule.h"
  42
  43 extern PRBool gXPCOMShuttingDown;
  44
  45 // Global service manager interface (see nsIServiceManagerObsolete.h)
  46
  47 nsresult
  48 nsServiceManager::GetGlobalServiceManager(nsIServiceManager* *result)
  49 {
  50     if (gXPCOMShuttingDown)
  51         return NS_ERROR_UNEXPECTED;
  52
  53     if (nsComponentManagerImpl::gComponentManager == nsnull)
  54         return NS_ERROR_UNEXPECTED;
  55
  56     // this method does not addref for historical reasons.
  57     // we return the nsIServiceManagerObsolete interface via a cast.
  58     *result =  (nsIServiceManager*) static_cast<nsIServiceManagerObsolete*>(nsComponentManagerImpl::gComponentManager);
  59     return NS_OK;
  60 }
  61
  62 nsresult
  63 nsServiceManager::ShutdownGlobalServiceManager(nsIServiceManager* *result)
  64 {
  65     NS_NOTREACHED("nsServiceManager::ShutdownGlobalServiceManager is deprecated");
  66     return NS_OK;
  67 }
  68
  69 nsresult
  70 nsServiceManager::GetService(const nsCID& aClass, const nsIID& aIID,
  71                              nsISupports* *result,
  72                              nsIShutdownListener* shutdownListener)
  73 {
  74     NS_NOTREACHED("nsServiceManager::GetService is deprecated");
  75
  76     if (nsComponentManagerImpl::gComponentManager == nsnull)
  77         return NS_ERROR_UNEXPECTED;
  78
  79     return nsComponentManagerImpl::gComponentManager->GetService(aClass, aIID, (void**)result);
  80 }
  81
  82 nsresult
  83 nsServiceManager::ReleaseService(const nsCID& aClass, nsISupports* service,
  84                                  nsIShutdownListener* shutdownListener)
  85 {
  86     NS_NOTREACHED("nsServiceManager::ReleaseService is deprecated");
  87
  88     NS_IF_RELEASE(service);
  89     return NS_OK;
  90 }
  91
  92 nsresult
  93 nsServiceManager::RegisterService(const nsCID& aClass, nsISupports* aService)
  94 {
  95     NS_NOTREACHED("nsServiceManager::RegisterService is deprecated");
  96
  97     if (nsComponentManagerImpl::gComponentManager == nsnull)
  98         return NS_ERROR_UNEXPECTED;
  99
 100     return nsComponentManagerImpl::gComponentManager->RegisterService(aClass, aService);
 101 }
 102
 103 nsresult
 104 nsServiceManager::UnregisterService(const nsCID& aClass)
 105 {
 106     NS_NOTREACHED("nsServiceManager::UnregisterService is deprecated");
 107
 108     if (nsComponentManagerImpl::gComponentManager == nsnull)
 109         return NS_ERROR_UNEXPECTED;
 110
 111     return nsComponentManagerImpl::gComponentManager->UnregisterService(aClass);
 112 }
 113
 114 ////////////////////////////////////////////////////////////////////////////////
 115 // let's do it again, this time with ContractIDs...
 116
 117 nsresult
 118 nsServiceManager::GetService(const char* aContractID, const nsIID& aIID,
 119                              nsISupports* *result,
 120                              nsIShutdownListener* shutdownListener)
 121 {
 122     NS_NOTREACHED("nsServiceManager::GetService is deprecated");
 123
 124     if (nsComponentManagerImpl::gComponentManager == nsnull)
 125         return NS_ERROR_UNEXPECTED;
 126
 127     return nsComponentManagerImpl::gComponentManager->GetServiceByContractID(aContractID, aIID, (void**)result);
 128 }
 129
 130 nsresult
 131 nsServiceManager::ReleaseService(const char* aContractID, nsISupports* service,
 132                                  nsIShutdownListener* shutdownListener)
 133 {
 134     NS_NOTREACHED("nsServiceManager::ReleaseService is deprecated");
 135
 136     NS_RELEASE(service);
 137     return NS_OK;
 138 }
 139
 140 nsresult
 141 nsServiceManager::RegisterService(const char* aContractID, nsISupports* aService)
 142 {
 143     NS_NOTREACHED("nsServiceManager::RegisterService is deprecated");
 144
 145     if (nsComponentManagerImpl::gComponentManager == nsnull)
 146         return NS_ERROR_UNEXPECTED;
 147
 148     return nsComponentManagerImpl::gComponentManager->RegisterService(aContractID, aService);
 149 }
 150
 151 nsresult
 152 nsServiceManager::UnregisterService(const char* aContractID)
 153 {
 154     NS_NOTREACHED("nsServiceManager::UnregisterService is deprecated");
 155
 156     // Don't create the global service manager here because we might
 157     // be shutting down, and releasing all the services in its
 158     // destructor
 159     if (gXPCOMShuttingDown)
 160         return NS_OK;
 161
 162     if (nsComponentManagerImpl::gComponentManager == nsnull)
 163         return NS_ERROR_UNEXPECTED;
 164
 165     return nsComponentManagerImpl::gComponentManager->UnregisterService(aContractID);
 166 }
 167