Back to index

lightning-sunbird  0.9+nobinonly
nsInstallPatch.h
Go to the documentation of this file.
00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either of the GNU General Public License Version 2 or later (the "GPL"),
00026  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
00029  * under the terms of either the GPL or the LGPL, and not to allow others to
00030  * use your version of this file under the terms of the MPL, indicate your
00031  * decision by deleting the provisions above and replace them with the notice
00032  * and other provisions required by the GPL or the LGPL. If you do not delete
00033  * the provisions above, a recipient may use your version of this file under
00034  * the terms of any one of the MPL, the GPL or the LGPL.
00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #ifndef nsInstallPatch_h__
00039 #define nsInstallPatch_h__
00040 
00041 #include "prtypes.h"
00042 #include "nsString.h"
00043 
00044 #include "nsInstallObject.h"
00045 
00046 #include "nsInstall.h"
00047 #include "nsInstallFolder.h"
00048 #include "nsInstallVersion.h"
00049 
00050 
00051 class nsInstallPatch : public nsInstallObject 
00052 {
00053     public:
00054 
00055         nsInstallPatch( nsInstall* inInstall,
00056                         const nsString& inVRName,
00057                         const nsString& inVInfo,
00058                         const nsString& inJarLocation,
00059                         nsInstallFolder* folderSpec,
00060                         const nsString& inPartialPath,
00061                         PRInt32 *error);
00062 
00063         nsInstallPatch( nsInstall* inInstall,
00064                         const nsString& inVRName,
00065                         const nsString& inVInfo,
00066                         const nsString& inJarLocation,
00067                         PRInt32 *error);
00068 
00069         virtual ~nsInstallPatch();
00070 
00071         PRInt32 Prepare();
00072         PRInt32 Complete();
00073         void  Abort();
00074         char* toString();
00075 
00076         PRBool CanUninstall();
00077         PRBool RegisterPackageNode();
00078          
00079   
00080     private:
00081         
00082         
00083         nsInstallVersion        *mVersionInfo;
00084         
00085         nsCOMPtr<nsIFile>       mTargetFile;
00086         nsCOMPtr<nsIFile>       mPatchFile;
00087         nsCOMPtr<nsIFile>       mPatchedFile;
00088 
00089         nsString                *mJarLocation;
00090         nsString                *mRegistryName;
00091         
00092        
00093 
00094         PRInt32  NativePatch(nsIFile *sourceFile, nsIFile *patchfile, nsIFile **newFile);
00095         void*    HashFilePath(nsIFile* aPath);
00096 };
00097 
00098 #endif /* nsInstallPatch_h__ */