generateunlockfile.cpp

S60DeploymentLabEx3,有兴趣的同学可以自己研究研究

// GenerateUnlockFile.cpp
//
// Copyright (c) 2003 Nokia Ltd.  All rights reserved.


#include <e32cons.h>
#include <bacline.h>
#include <f32file.h>
#include <s32file.h>
#include <s32crypt.h>
#include "S60DeploymentLabConsts.h"
#include "FileEncryption.h"

  // All messages written to this
LOCAL_D CConsoleBase* console;
  

  // Parameter for __UHEAP_SETFAIL
  // Allocation guaranteed to fail at this number of allocation attempts;
  // i.e. if set to n, allocation fails on the nth attempt. 
  // NB only used in debug mode
#ifdef _DEBUG
LOCAL_D TInt allocFailNumber = 1;
#endif
  
  // Function prototypes
LOCAL_C void GenerateUnlockFileL();



_LIT(KUnlockFilePath,"\\system\\apps\\S60DeploymentLabConsole\\Unlock.enc");

//////////////////////////////////////////////////////////////////////////////
//
// Main function called by E32
//
//////////////////////////////////////////////////////////////////////////////
GLDEF_C TInt E32Main()
    {
	  // Get cleanup stack
	CTrapCleanup* cleanup=CTrapCleanup::New();
    
    // Some more initialization, then do the example
	TRAPD(error,GenerateUnlockFileL());
	  
	  // GenerateUnlockFileL() should never leave.
	_LIT(KMsgPanic,"Error generating unlock file: ");
	__ASSERT_ALWAYS(!error,User::Panic(KMsgPanic, error));

	  // destroy the cleanup stack
	delete cleanup;
	
	  // return
	return 0;
    }


//////////////////////////////////////////////////////////////////////////////
//
//
//
//////////////////////////////////////////////////////////////////////////////
LOCAL_C void GenerateUnlockFileL() 
    {

	  // Initialize and call the example code under cleanup stack.
	_LIT(KMsgExampleCode,"Generate Unlock File");
	console = Console::NewL(KMsgExampleCode,TSize(KConsFullScreen,KConsFullScreen));
	  // Put console onto the cleanup stack.
	CleanupStack::PushL(console);

    CCommandLineArguments* args = CCommandLineArguments::NewL();
    if (args->Count() > 1)
        {
        TPtrC imei = args->Arg(1);
        _LIT(KIMEICode, "IMEI Code is %S\n");
        console->Printf(KIMEICode, &imei);
        CFileEncryption* fileEnc = CFileEncryption::NewLC();
        fileEnc->CreateFileL(KUnlockFilePath, imei, KExerciseTitle);
	    CleanupStack::PopAndDestroy();
        }
    delete args;

 
	  // Continue
	_LIT(KMsgPressAnyKey," [press any key]");
	console->Printf(KMsgPressAnyKey);
	console->Getch();

	  // Remove the console object from the cleanupstack
	  // and destroy it. 
	CleanupStack::PopAndDestroy();
    }