7zAlloc.c
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

7zAlloc.c
View Options

	/* 7zAlloc.c */

	#include <stdlib.h>
	#include "7zAlloc.h"

	/* #define _SZ_ALLOC_DEBUG */
	/* use _SZ_ALLOC_DEBUG to debug alloc/free operations */

	#ifdef _SZ_ALLOC_DEBUG

	#ifdef _WIN32
	#include <windows.h>
	#endif
	#include <stdio.h>
	int g_allocCount = 0;
	int g_allocCountTemp = 0;
	#endif

	void *SzAlloc(size_t size)
	{
	if (size == 0)
	return 0;
	#ifdef _SZ_ALLOC_DEBUG
	fprintf(stderr, "\nAlloc %10d bytes; count = %10d", size, g_allocCount);
	g_allocCount++;
	#endif
	return malloc(size);
	}

	void SzFree(void *address)
	{
	#ifdef _SZ_ALLOC_DEBUG
	if (address != 0)
	{
	g_allocCount--;
	fprintf(stderr, "\nFree; count = %10d", g_allocCount);
	}
	#endif
	free(address);
	}

	void *SzAllocTemp(size_t size)
	{
	if (size == 0)
	return 0;
	#ifdef _SZ_ALLOC_DEBUG
	fprintf(stderr, "\nAlloc_temp %10d bytes; count = %10d", size, g_allocCountTemp);
	g_allocCountTemp++;
	#ifdef _WIN32
	return HeapAlloc(GetProcessHeap(), 0, size);
	#endif
	#endif
	return malloc(size);
	}

	void SzFreeTemp(void *address)
	{
	#ifdef _SZ_ALLOC_DEBUG
	if (address != 0)
	{
	g_allocCountTemp--;
	fprintf(stderr, "\nFree_temp; count = %10d", g_allocCountTemp);
	}
	#ifdef _WIN32
	HeapFree(GetProcessHeap(), 0, address);
	return;
	#endif
	#endif
	free(address);
	}