/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_cppuhelper.hxx"

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#include <cstdio>

#include <osl/module.hxx>
#include <rtl/process.h>
#include <cppuhelper/bootstrap.hxx>

#include <com/sun/star/lang/XMultiServiceFactory.hpp>

using namespace ::cppu;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace ::rtl;

static sal_Bool tryService(const char * serviceName)
{
	// use micro deployment to create initial context
	OUString libraryFileUrl;
	::osl::Module::getUrlFromAddress((void *)tryService, libraryFileUrl);

	OUString iniName = libraryFileUrl.copy(0, libraryFileUrl.lastIndexOf((sal_Unicode)'.')); // cut the library extension
	iniName += OUString(RTL_CONSTASCII_USTRINGPARAM(SAL_CONFIGFILE(""))); // add the rc file extension

#if OSL_DEBUG_LEVEL > 1
	OString sIniName = OUStringToOString(iniName, RTL_TEXTENCODING_ASCII_US);
	fprintf(stderr, "defbootstrap.cxx:tryService: using ini: %s\n", sIniName.getStr());
#endif

	sal_Bool result = sal_True;

	try {
		Reference<XComponentContext> xComponentContext = defaultBootstrap_InitialComponentContext(iniName);
		Reference<XMultiServiceFactory> smgr(xComponentContext->getServiceManager(), UNO_QUERY);

		OUString arg = OUString::createFromAscii(serviceName);
		Reference<XInterface> xInterface = smgr->createInstance(arg);

#if OSL_DEBUG_LEVEL > 1
		fprintf(stderr, "got the %s service %p\n", serviceName, xInterface.get());
#endif
		result = result && (xInterface.get() != 0);
	}
	catch(Exception & exception) {
		OString message = OUStringToOString(exception.Message, RTL_TEXTENCODING_ASCII_US);

		fprintf(stderr, "an exception occurred: %s\n", message.getStr());
	}

#if OSL_DEBUG_LEVEL > 1
	OSL_TRACE("---------------------------------- %i", result);
#endif

	return result;
}

XS(XS_UNO_tryService)
{
    dXSARGS;
    if (items != 1)
	Perl_croak(aTHX_ "Usage: UNO::tryService(input)");
    {
		const char * input = (const char *)SvPV(ST(0),PL_na);
		int	RETVAL;
		dXSTARG;

		RETVAL = tryService(input);
		XSprePUSH; PUSHi((IV)RETVAL);
    }
    XSRETURN(1);
}

extern "C" {
XS(boot_UNO)
{
    dXSARGS;
    char* file = __FILE__;

/*    XS_VERSION_BOOTCHECK ;*/

	newXS("UNO::tryService", XS_UNO_tryService, file);
    XSRETURN_YES;
}

}