C++ (Cpp) CScript::ExternalizeL示例

void CSecMgrStore::RegisterScriptL(TExecutableID aExecID, const CScript& aScript)
	{
	HBufC *scriptFile = HBufC::NewLC(KMaxName);
	TPtr ptr(scriptFile->Des());
	User::LeaveIfError(GetScriptFile(ptr,aExecID));

	CFileStore* store = CPermanentFileStore::ReplaceLC (iFsSession, ptr,
			EFileWrite);

	// Must say what kind of file store.
	store->SetTypeL (KPermanentFileStoreLayoutUid);

	// Construct the output stream.
	RStoreWriteStream outstream;
	TStreamId id = outstream.CreateLC (*store);

	aScript.ExternalizeL (outstream);

	// Commit changes to the stream
	outstream.CommitL ();

	// Cleanup the stream object
	CleanupStack::PopAndDestroy (&outstream);

	// Set this stream id as the root
	store->SetRootL (id);

	// Commit changes to the store
	store->CommitL ();

	CleanupStack::PopAndDestroy (store);
	CleanupStack::PopAndDestroy (scriptFile);

	}