//////////////////////////////////////////////////////////////////////
// 
// audioFilePackage.h
//
// This class represents a file package that was created with the 
// AkFilePackager utility app (located in ($WWISESDK)/samples/FilePackager/). 
// It holds a system file handle and a look-up table (AudioFilePackageLUT).
//
// AudioFilePackage objects can be chained together using the ListFilePackages
// typedef defined below.
// 
// Copyright (c) 2007-2009 Audiokinetic Inc. / All Rights Reserved
//
//////////////////////////////////////////////////////////////////////

#include "audioFilePackage.h"

// Destroy file package and free memory / destroy pool.
void AudioFilePackage::Destroy()
{
	// Cache memory pointer and pool ID because memory pool is destroyed _after_ deleting this.
	AkMemPoolId	poolID	= m_poolID;
	void * pToRelease	= m_pToRelease;
	bool bIsInternalPool = m_bIsInternalPool;

	// Call destructor.
	this->~AudioFilePackage();

	// Free memory.
	ClearMemory( poolID, pToRelease, bIsInternalPool );
}

void AudioFilePackage::ClearMemory(
	AkMemPoolId in_poolID,			// Pool to destroy.
	void *		in_pMemToRelease,	// Memory block to free before destroying pool.
	bool		in_bIsInternalPool	// Pool was created internally (and needs to be destroyed).
	)
{
	if ( in_poolID != AK_INVALID_POOL_ID )
	{
		if ( in_pMemToRelease )
		{
			if ( in_bIsInternalPool )
			{
				AK::MemoryMgr::ReleaseBlock( in_poolID, in_pMemToRelease );
				// Destroy pool
				AKVERIFY( AK::MemoryMgr::DestroyPool( in_poolID ) == AK_Success );
			}
			else
			{
				if ( AK::MemoryMgr::GetPoolAttributes( in_poolID ) & AkBlockMgmtMask )
					AK::MemoryMgr::ReleaseBlock( in_poolID, in_pMemToRelease );
				else
					AkFree( in_poolID, in_pMemToRelease );
			}
		}
		else
			AKASSERT( !in_bIsInternalPool );	// Internal pools allocation is guaranteed.
	}
}