192 lines
4.6 KiB
C++
192 lines
4.6 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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* Douglas Turner <dougt@netscape.com>
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*/
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#include "prmem.h"
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#include "nsFileSpec.h"
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#include "VerReg.h"
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#include "nsInstallExecute.h"
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#include "nsInstallResources.h"
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#include "ScheduledTasks.h"
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#include "nsInstall.h"
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#include "nsIDOMInstallVersion.h"
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#include "nsProcess.h"
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#include "nsReadableUtils.h"
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static NS_DEFINE_CID(kIProcessCID, NS_PROCESS_CID);
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MOZ_DECL_CTOR_COUNTER(nsInstallExecute)
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nsInstallExecute:: nsInstallExecute( nsInstall* inInstall,
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const nsString& inJarLocation,
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const nsString& inArgs,
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const PRBool inBlocking,
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PRInt32 *error)
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: nsInstallObject(inInstall)
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{
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MOZ_COUNT_CTOR(nsInstallExecute);
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if ((inInstall == nsnull) || (inJarLocation.IsEmpty()) )
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{
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*error = nsInstall::INVALID_ARGUMENTS;
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return;
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}
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mJarLocation = inJarLocation;
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mArgs = inArgs;
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mExecutableFile = nsnull;
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mBlocking = inBlocking;
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mPid = nsnull;
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}
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nsInstallExecute::~nsInstallExecute()
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{
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MOZ_COUNT_DTOR(nsInstallExecute);
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}
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PRInt32 nsInstallExecute::Prepare()
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{
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if (mInstall == NULL || mJarLocation.IsEmpty())
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return nsInstall::INVALID_ARGUMENTS;
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return mInstall->ExtractFileFromJar(mJarLocation, nsnull, getter_AddRefs(mExecutableFile));
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}
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PRInt32 nsInstallExecute::Complete()
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{
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PRInt32 result = NS_OK;
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PRInt32 rv = nsInstall::SUCCESS;
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char *cArgs[1];
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if (mExecutableFile == nsnull)
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return nsInstall::INVALID_ARGUMENTS;
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nsCOMPtr<nsIProcess> process = do_CreateInstance(kIProcessCID);
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cArgs[0] = ToNewCString(mArgs);
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if(cArgs[0] == nsnull)
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return nsInstall::OUT_OF_MEMORY;
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result = process->Init(mExecutableFile);
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if (NS_SUCCEEDED(result))
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{
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result = process->Run(mBlocking, (const char**)&cArgs, 1, mPid);
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if (NS_SUCCEEDED(result))
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{
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if (mBlocking)
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{
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// should be OK to delete now since execution done
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DeleteFileNowOrSchedule( mExecutableFile );
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}
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else
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{
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// don't try to delete now since execution is async
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ScheduleFileForDeletion( mExecutableFile );
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}
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}
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else
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rv = nsInstall::UNEXPECTED_ERROR;
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}
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else
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rv = nsInstall::UNEXPECTED_ERROR;
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if(cArgs[0])
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Recycle(cArgs[0]);
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return rv;
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}
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void nsInstallExecute::Abort()
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{
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/* Get the names */
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if (mExecutableFile == nsnull)
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return;
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DeleteFileNowOrSchedule(mExecutableFile);
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}
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char* nsInstallExecute::toString()
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{
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char* buffer = new char[1024];
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char* rsrcVal = nsnull;
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if (buffer == nsnull || !mInstall)
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return nsnull;
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// if the FileSpec is NULL, just us the in jar file name.
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if (mExecutableFile == nsnull)
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{
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char *tempString = ToNewCString(mJarLocation);
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rsrcVal = mInstall->GetResourcedString(NS_ConvertASCIItoUCS2("Execute"));
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if (rsrcVal)
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{
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sprintf( buffer, rsrcVal, tempString);
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nsCRT::free(rsrcVal);
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}
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if (tempString)
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Recycle(tempString);
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}
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else
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{
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rsrcVal = mInstall->GetResourcedString(NS_ConvertASCIItoUCS2("Execute"));
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if (rsrcVal)
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{
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char* temp;
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mExecutableFile->GetPath(&temp);
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sprintf( buffer, rsrcVal, temp);
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nsCRT::free(rsrcVal);
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}
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}
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return buffer;
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}
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PRBool
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nsInstallExecute::CanUninstall()
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{
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return PR_FALSE;
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}
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PRBool
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nsInstallExecute::RegisterPackageNode()
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{
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return PR_FALSE;
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}
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