/**************************************************************
 * 
 * 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 "cppu/EnvDcp.hxx"

#include "cppu/helper/purpenv/Environment.hxx"
#include "cppu/helper/purpenv/Mapping.hxx"


#define LOG_LIFECYCLE_TestEnv
#ifdef LOG_LIFECYCLE_TestEnv
#  include <iostream>
#  define LOG_LIFECYCLE_TestEnv_emit(x) x

#else
#  define LOG_LIFECYCLE_TestEnv_emit(x)

#endif


class SAL_DLLPRIVATE TestEnv : public cppu::Enterable 
{
	int m_inCount;

	virtual  ~TestEnv();

public:
	explicit  TestEnv();

protected:
	virtual void v_enter(void);
	virtual void v_leave(void);

	virtual void v_callInto_v(uno_EnvCallee * pCallee, va_list * pParam);
	virtual void v_callOut_v (uno_EnvCallee * pCallee, va_list * pParam);

	virtual int  v_isValid   (rtl::OUString * pReason);
};

TestEnv::TestEnv()
	: m_inCount(0)
{
	LOG_LIFECYCLE_TestEnv_emit(fprintf(stderr, "LIFE: %s -> %p\n", "TestEnv::TestEnv(...)", this));
}

TestEnv::~TestEnv(void)
{
	LOG_LIFECYCLE_TestEnv_emit(fprintf(stderr, "LIFE: %s -> %p\n", "TestEnv::~TestEnv(void)", this));
}


void TestEnv::v_callInto_v(uno_EnvCallee * pCallee, va_list * pParam)
{
	++ m_inCount;
	pCallee(pParam);
	-- m_inCount;
}

void TestEnv::v_callOut_v(uno_EnvCallee * pCallee, va_list * pParam)
{
	-- m_inCount;
	pCallee(pParam);
	++ m_inCount;
}

void TestEnv::v_enter(void)
{
	++ m_inCount;
}
	
void TestEnv::v_leave(void)
{
	-- m_inCount;
}

int  TestEnv::v_isValid(rtl::OUString * pReason)
{
	int result = m_inCount & 1;

	if (result)
		*pReason = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("OK"));

	else
		*pReason = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("not entered/invoked"));

	return result;
}

extern "C" void SAL_CALL uno_initEnvironment(uno_Environment * pEnv) SAL_THROW_EXTERN_C()
{
    cppu::helper::purpenv::Environment_initWithEnterable(pEnv, new TestEnv());
}

extern "C" void uno_ext_getMapping(uno_Mapping     ** ppMapping,
								   uno_Environment  * pFrom,
								   uno_Environment  * pTo )
{
	cppu::helper::purpenv::createMapping(ppMapping, pFrom, pTo);
}