зеркало из https://github.com/mozilla/pjs.git
215 строки
6.5 KiB
C++
215 строки
6.5 KiB
C++
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code,
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* released March 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Daniel Veditz <dveditz@netscape.com>
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*/
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#include "xpistub.h"
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#include "nsRepository.h"
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#include "nsIServiceManager.h"
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#include "nsCOMPtr.h"
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#include "nsSpecialSystemDirectory.h"
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#include "nscore.h"
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#include "nspr.h"
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#include "nsStubNotifier.h"
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#include "nsISoftwareUpdate.h"
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#include "nsSoftwareUpdateIIDs.h"
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#include "nsPIXPIStubHook.h"
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#include "plstr.h"
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#ifdef XP_PC
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#include <direct.h>
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#define COMPONENT_REG "component.reg"
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#endif
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#ifdef XP_MAC
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#define COMPONENT_REG "\pComponent Registry"
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#include "MoreFilesExtras.h"
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#endif
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#ifdef XP_UNIX
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#define COMPONENT_REG "component.reg"
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#endif
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//------------------------------------------------------------------------
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// globals
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//------------------------------------------------------------------------
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static nsIXPINotifier *gNotifier = 0;
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static nsISoftwareUpdate *gXPI = 0;
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static nsIServiceManager *gServiceMgr = 0;
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static NS_DEFINE_IID(kSoftwareUpdateCID, NS_SoftwareUpdate_CID);
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PRInt32 gInstallStatus;
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//------------------------------------------------------------------------
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// XPI_Init()
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//------------------------------------------------------------------------
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PR_PUBLIC_API(nsresult) XPI_Init(
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#ifdef XP_MAC
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const FSSpec& aXPIStubDir,
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const FSSpec& aProgramDir,
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#else
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const char* aProgramDir,
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#endif
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pfnXPIProgress progressCB )
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{
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nsresult rv;
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nsCOMPtr<nsIFileSpec> nsIfsDirectory;
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nsFileSpec nsfsDirectory;
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nsFileSpec nsfsRegFile;
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//--------------------------------------------------------------------
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// Initialize XPCOM and AutoRegister() its components
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//--------------------------------------------------------------------
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#ifdef XP_MAC
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OSErr err = noErr;
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long xpiStubDirID = 0;
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Boolean isDir = false;
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FSpGetDirectoryID(&aXPIStubDir, &xpiStubDirID, &isDir);
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nsfsDirectory = aXPIStubDir;
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rv = NS_InitXPCOM(&gServiceMgr, &nsfsDirectory);
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#elif defined(XP_PC)
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char componentPath[_MAX_PATH];
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getcwd(componentPath, _MAX_PATH);
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nsfsDirectory = componentPath;
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rv = NS_InitXPCOM(&gServiceMgr, &nsfsDirectory);
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#elif defined(XP_UNIX)
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nsfsDirectory = aProgramDir;
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rv = NS_InitXPCOM(&gServiceMgr, &nsfsDirectory);
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#else
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rv = NS_InitXPCOM(&gServiceMgr, NULL);
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#endif
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if (!NS_SUCCEEDED(rv))
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return rv;
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//--------------------------------------------------------------------
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// Get the SoftwareUpdate (XPInstall) service.
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//
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// Since AppShell is not started by XPIStub the XPI service is never
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// registered with the service manager. We keep a local pointer to it
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// so it stays alive througout.
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//--------------------------------------------------------------------
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rv = nsComponentManager::CreateInstance(kSoftwareUpdateCID,
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nsnull,
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nsISoftwareUpdate::GetIID(),
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(void**) &gXPI);
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if (!NS_SUCCEEDED(rv))
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return rv;
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//--------------------------------------------------------------------
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// Override XPInstall's natural assumption that the current executable
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// is Mozilla. Use the given directory as the "Program" folder.
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//--------------------------------------------------------------------
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nsCOMPtr<nsPIXPIStubHook> hook = do_QueryInterface(gXPI);
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nsFileSpec dirSpec( aProgramDir );
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nsCOMPtr<nsIFileSpec> iDirSpec;
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NS_NewFileSpecWithSpec( dirSpec, getter_AddRefs(iDirSpec) );
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if (hook && iDirSpec)
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hook->SetProgramDirectory( iDirSpec );
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else
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return NS_ERROR_NULL_POINTER;
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//--------------------------------------------------------------------
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// Save the install wizard's callbacks as a nsIXPINotifer for later
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//--------------------------------------------------------------------
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nsStubNotifier* stub = new nsStubNotifier( progressCB );
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if (!stub)
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{
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gXPI->Release();
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rv = NS_ERROR_OUT_OF_MEMORY;
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}
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else
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{
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rv = stub->QueryInterface(nsIXPINotifier::GetIID(), (void**)&gNotifier);
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}
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return rv;
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}
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//------------------------------------------------------------------------
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// XPI_Exit()
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//------------------------------------------------------------------------
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PR_PUBLIC_API(void) XPI_Exit()
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{
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if (gNotifier)
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gNotifier->Release();
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if (gXPI)
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gXPI->Release();
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NS_ShutdownXPCOM(gServiceMgr);
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}
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//------------------------------------------------------------------------
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// XPI_Install()
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//------------------------------------------------------------------------
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PR_PUBLIC_API(PRInt32) XPI_Install(
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#ifdef XP_MAC
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const FSSpec& aFile,
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#else
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const char* aFile,
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#endif
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const char* aArgs,
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long aFlags )
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{
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nsresult rv = NS_ERROR_NULL_POINTER;
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nsString args(aArgs);
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nsCOMPtr<nsIFileSpec> iFile;
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nsFileSpec file(aFile);
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nsFileURL URL(file);
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nsString URLstr(URL.GetURLString());
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gInstallStatus = -201; // nsInstall::UNEXPECTED_ERROR
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NS_NewFileSpecWithSpec( file, getter_AddRefs(iFile) );
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if (iFile && gXPI)
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rv = gXPI->InstallJar( iFile, URLstr.GetUnicode(), args.GetUnicode(),
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(aFlags | XPI_NO_NEW_THREAD), gNotifier );
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return gInstallStatus;
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}
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