stdlib1.c

DVB软件,基于CT216软件的开发源程序.

//---------------------------------------------------------------------------
// descript: stdlib interface design
// author: Royce Wu
//---------------------------------------------------------------------------
#include <stdio.h>
#include <string.h>
#include "stdlib1.h"
#include "dvb_sys.h"
#ifdef CT216T_ELGIST_MM
#include "sys_api.h"
extern u32 gen_point;
#endif

#if 1
#define STDLIB1_MSG(p)
#else
#define STDLIB1_MSG(p)			printf p
#endif

#if 1
#define STDLIB1_DBG(p)
#else
#define STDLIB1_DBG(p) 		printf p
#endif


typedef u8 BOOL;
typedef u8 BYTE;

//---------------------------------------------------------------------------
#ifdef MD_Debug_Memory_Op
size_t g_nMallocCallCount = 0;
size_t g_nFreeCallCount = 0;
size_t g_nFailCount = 0;
size_t g_nMallocBytes = 0;
size_t g_nFreeBytes = 0;
#endif

//---------------------------------------------------------------------------
/*BOOL HF_MemRWTest(BYTE * pB, size_t nS)
{
	size_t n1, n2;
	BYTE nVal = 0x55; // 0101 0101
	for ( n1 = 0; n1 < 2; ++n1)
	{
		for ( n2 = 0; n2 < nS; ++n2)
		{
			pB[n2] = nVal; // write
			if (pB[n2] != nVal) // read and test
			{
//				g_nFATAL_ERRNO = MD_MEM_RWTEST_ERROR;
				STDLIB1_DBG(("!!! FATAL !!! memory read/write test fails, %d, %d\n", n1, n2));
				return 0; // fails
			}
		}
		nVal = 0xAA; // 1010 1010
	}
	return 1; // OK
}*/
//---------------------------------------------------------------------------
void* HF_malloc(size_t size)
{
#ifdef MD_Debug_Memory_Op
	#if (1 == MD_Debug_Memory_Op)
	size_t nPadding4Alignment, *np;
	BYTE *bp;
	if (size)
	{
		size += (4); // 敖