tplex.cpp

TFixedAlloc类是一个非常不错的使用与Linux和windows跨平台的内存分配工具

#include "TPlex.h"
/////////////////////////////////////////////////////////////////////////////
// TPlex

TPlex * TPlex::Create( TPlex*& pHead, TUINT nMax, TUINT cbElement )
{
	//MYASSERT( nMax > 0 && cbElement > 0 );
	TPlex * p = (TPlex *) new TBYTE[sizeof(TPlex) + nMax * cbElement];
			// may throw exception
	if( p==TNULL )
	{
		//char szException[TMAX_PATH + 10] = {0};
		//sprintf( szException,"%s:%d",__FILE__,__LINE__ );
		//printf( szException );
		return TNULL;	
	}
	p->pNext = pHead;
	pHead = p;  // change head (adds in reverse order for simplicity)
	return p;
}

void TPlex::FreeDataChain()     // free this one and links
{
	TPlex* p = this;
	while( p != NULL )
	{
		TBYTE * bytes = (TBYTE*) p;
		TPlex * pNextLoacal = p->pNext;
		delete[] bytes;
		p = pNextLoacal;
	}
}