/*
 *	PROGRAM:		Firebird utilities interface
 *	MODULE:			UtilSvc.cpp
 *	DESCRIPTION:	Interface making it possible to use same code 
 *					as both utility or service
 *
 *  The contents of this file are subject to the Initial
 *  Developer's Public License Version 1.0 (the "License");
 *  you may not use this file except in compliance with the
 *  License. You may obtain a copy of the License at
 *  http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_idpl.
 *
 *  Software distributed under the License is distributed AS IS,
 *  WITHOUT WARRANTY OF ANY KIND, either express or implied.
 *  See the License for the specific language governing rights
 *  and limitations under the License.
 *
 *  The Original Code was created by Alex Peshkov
 *  for the Firebird Open Source RDBMS project.
 *
 *  Copyright (c) 2007 Alex Peshkov <peshkoff at mail dot ru>
 *  and all contributors signed below.
 *
 *  All Rights Reserved.
 *  Contributor(s): ______________________________________.
 *
 *
 */

#include "firebird.h"
#include "../common/UtilSvc.h"
#include "../common/classes/alloc.h"
#include "iberror.h"

#include <string.h>
#include <stdarg.h>


namespace Firebird {

class StandaloneUtilityInterface : public UtilSvc
{
public:
	StandaloneUtilityInterface(int ac, char** av)
	{
		while (ac--)
		{
			argv.push(*av++);
		}
	}

    virtual void printf(const SCHAR* format, ...) 
	{
		va_list arglist;
		va_start(arglist, format);
		int rc = ::vprintf(format, arglist);
		va_end(arglist);

		if (rc < 0)
		{
			Firebird::system_call_failed::raise("StandaloneUtilityInterface::printf()/vprintf()");
		}
	}

	virtual void hidePasswd(ArgvType& argv, int pos)
	{
		const size_t l = strlen(argv[pos]);
		char* data = FB_NEW(getPool()) char[l + 1];
		memcpy(data, argv[pos], l);
		data[l] = 0;

		// here const-correctness is violated to make the rest 99.9%
		// places of code much more clear
		char* hide = const_cast<char*>(argv[pos]);
		argv[pos] = data;
		memset(hide, '*', l);
	}

    virtual bool isService()
	{
		return false;
	}

	virtual void checkService()
	{
		Firebird::status_exception::raise(isc_utl_trusted_switch, 0);
	}
	
	// do nothing for non-service
	virtual void finish() { }
	virtual void started() { }
	virtual void putLine(char, const char*) { }
	virtual void putSLong(char, SLONG) { }
	virtual void putChar(char, char) { }
	virtual void stuffStatus(const ISC_STATUS*) { }
	virtual void stuffStatus(const USHORT, const USHORT, const MsgFormat::SafeArg&) { }
    virtual ISC_STATUS* getStatus() { return 0; }
};


UtilSvc* UtilSvc::createStandalone(int ac, char** av)
{
	return new StandaloneUtilityInterface(ac, av);
}

} // namespace Firebird