/*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#pragma warning (disable: 4786)

#include <vector>

#include <algorithm>

#include <stdio.h>

#include <iostream>

#include "installablefile.h"

#include "sisfiledata.h"

#include "sisfiledescription.h"

#include "sisstring.h"

#include "is_utils.h"

#include "logger.h"

#include "stringutils.h"

#include "errors.h"

// SA SIS files

InstallableFile::InstallableFile(const CSISFileDescription& aFdes, const CSISFileData* aFdata, const std::wstring aDrivePath, int aInstallingDrive)

: isExecutable(aFdata->IsExecutable()),

  isExe(aFdata->IsExe()),

  iSid(aFdata->GetSid()),

  isStub(false),

  iFileDescription(&aFdes),

  iFileData(aFdata),

  iTargetFile(aFdes.Target().GetString()),

  iLocalTargetFile(aFdes.Target().GetString())

{

	// Update the installing file with the actual target drive letter

	ChangeTargetDrive(aDrivePath, aInstallingDrive);

	// warn the user if they are using a winscw emulator binary

	if (aFdata->IsEmulatorExecutable())

}

// PA SIS files		

InstallableFile::InstallableFile(const CSISFileDescription& aFdes, const std::wstring aDrivePath,

								 int aInstallingDrive)

: isExecutable(false),

  isExe(false),

  iSid(0),

  iFileDescription(&aFdes),

  iFileData(0),

  isStub(true),

  iTargetFile(aFdes.Target().GetString()),

  iLocalTargetFile(aFdes.Target().GetString())

  {

	// Update the installing file with the actual target drive letter

	ChangeTargetDrive(aDrivePath, aInstallingDrive);

		// retrieve the file attributes e.g. exe, dll, SID etc.

	const bool fileExists = FileExists( iLocalTargetFile );

	if  ( fileExists )

		{

		SBinarySecurityInfo info;

        const TInt err = ReadSecurityInfo( info, iLocalTargetFile );

        //

		if (!err)

			{

			int fileType = GetFileType(iLocalTargetFile);

			if(fileType & EFileExe)

				{

				isExe = true;

				isExecutable = true;

				iSid = info.iSecureId;

				if(fileType & EFileEmulatorExe)

				}

			else if (fileType & EFileDll)

				{

				isExecutable = true;

				}

			}

		}

	// files to be removed on un-installation (FN) should not

	// be treated as stub files

	if (aFdes.Operation() == CSISFileDescription::EOpNull)

		isStub = false;

	}

InstallableFile::~InstallableFile()

{

	delete iFileData;

}

void InstallableFile::ChangeTargetDrive(const std::wstring aDrivePath, int aInstallingDrive)

{

	// get the local path

	ConvertToLocalPath(iLocalTargetFile,aDrivePath);

	// change the drive letter

	if (StringUtils::StartsWithDrive(iTargetFile))

	{

		std::wstring target(iTargetFile);

		int targetFileDrive = tolower(target[0]);

		if (targetFileDrive != aInstallingDrive)

		{

			iTargetFile[0] = aInstallingDrive;

			LINFO(L"Disregarding drive selection. Installing "

				+ target + L" to " + iTargetFile);

		}

	}

	else

	{

		std::wstring error = L"Invalid target file " + iTargetFile;

		throw InterpretSisError(error, INVALID_SIS);

	}

}

struct CollectSids 

{

	CollectSids(std::vector<TUint32>& aSids) 

		: iSids(aSids) {}

	void operator()(const InstallableFile* v)

	{

		if (v->IsExe())

		{

			iSids.push_back(v->Sid());

		}

	}

	std::vector<TUint32>&    iSids;

};

void GetSidsFromInstallable(const InstallableFiles& aFiles, 

			 std::vector<TUint32>& aSids)

{

	std::for_each(

		aFiles.begin(), 

		aFiles.end(),

		CollectSids(aSids));

}

void FreeInstallableFiles(InstallableFiles& aFiles)

{

	for( InstallableFiles::iterator curr = aFiles.begin(); curr != aFiles.end(); ++curr )

	{	

		delete *curr;				

	}

	aFiles.clear();

}