#include?“OSModule_MemoryManagement.h“
#include?“HardwareAdaptationlayer.h“
#include?“LLD.h“
#include?“BadBlockManagement.h“
#include?“FalUserDirective.h“







/*number?of?bad?block?present?on?device*/
static?UINT8?BadBlocksNumber?=?0;

/*physical?block?number?of?block?containing?the?BBT*/
static?INT16?BootBlockNumber?=?-1;

/*head?of?bad?blocks?list*/
static?BadBlockElem?*BadBlockList?=?NULL;

/*pointer?to?the?last?elem?of?bad?block?list?in?ram*/
static?BadBlockElem?*last?=?NULL;
//static?UINT8?BadBlockBuff[528];
//static?UINT8?pageBuffer[528];



/*************************GetBadBlockTable?****************************
*?Retrieve?the?BBT?from?flash?（if?exists）.?Return?a?concatenate?list??*
*?of?BadBlockElem													??*
*---------------------------------------------------------------------*
*???startBlock?:?physical?block?number?where?start?the?searching	??*
*									??*
*???bbt?:?the?head?of?bad?block?list?retrieved				??*
*																	??*
***********************************************************************/

NFTL_Return?GetBadBlockTable（BadBlockElem?*bbt?UINT16?startBlock）
{
	UINT16?i;
	UINT32?k;

	UINT8?searchRange;
	UINT8?founded?=?0;
	BootStruct?bootStruct;
	UINT16?*bbtArray?=?NULL;
	UINT8?*buffer?=?NULL;

	UINT16?lenght;

	//lenght?=?GetDeviceArchitecture（）.pageSize;
	
	lenght?=?CHUNK_SIZE;

	searchRange?=?10;
	last?=?NULL;
	BadBlocksNumber?=?0;

	//buffer?=?OS_DRIVER_Malloc（GetDeviceArchitecture（）.pageSize）;
	buffer?=?（UINT8?*）OS_DRIVER_Malloc（CHUNK_SIZE）;
	if?（buffer?==?NULL）
	{
		return?FAILURE;
	}

	for?（i?=?startBlock;?i?<=?（startBlock?+?searchRange）;?i++）
	{
		if?（!founded）
		{
			UINT32?targetAddress;??
			
			CalculateAddress（i0&targetAddress）;

			//if?（（NAND_PageRead（targetAddress（UINT8?*）（&BadBlockBuff[0]）lenght）?!=?NAND_PASS））
			if?（（NAND_PageRead（targetAddressbufferlenght）?!=?NAND_PASS））
			{
				OS_DRIVER_Free（buffer）;
				return?FAILURE;
			}

			OS_MemCopy（&bootStructbuffersizeof（BootStruct））;		

			//founded?bootStruct
			if?（OS_SearchString（（char?*）?bootStruct.bootStructId“NANDBOOT“）?!=?NULL）
			{
				UINT8?*pageBuffer?=?NULL;
				int?c?=?0;
				UINT8?noOfPage?=?0;
				INT32?lastPageDim?=?0;
				UINT8?totalPage?=?0;
				founded?=?1;

				//set?the?physical?block?number?of?the?block?containing?the?bootstruct
				SetBBMBootBlockNumber（i）;

				//allocate?the?list?of?Bad?Blocks
				if?（bootStruct.noOfBadBlocks?==?0）
				{
					bbt?=?NULL;
					bbtArray?=?NULL;
					OS_DRIVER_Free（buffer）;
					return?SUCCESS;
				}	

				bbtArray?=?（UINT16?*）
					OS_DRIVER_Malloc（sizeof（UINT16）?*?bootStruct.noOfBadBlocks）;
				if?（bbtArray?==?NULL）
				{
					SetBBMBootBlockNumber（-1）;
					OS_DRIVER_Free（buffer）;
					return?FAILURE;
				}
#if?0
				noOfPage?=?（（bootStruct.noOfBadBlocks）?*?sizeof（UINT16））?/
					GetDeviceArchitecture（）.mainSize;
				lastPageDim?=?（bootStruct.noOfBadBlocks?*?sizeof（

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????14738??2006-08-10?10:23??NFTL\BadBlockManagement.c

?????文件???????1409??2006-08-10?10:23??NFTL\BadBlockManagement.h

?????文件???????5034??2006-08-10?10:23??NFTL\Common.h

?????文件???????1274??2006-08-10?10:23??NFTL\FalUserDirective.h

?????文件???????6823??2006-08-10?10:23??NFTL\GarbageCollector.c

?????文件????????333??2006-08-10?10:23??NFTL\GarbageCollector.h

?????文件???????1222??2006-08-10?10:23??NFTL\OSModule_MemoryManagement.c

?????文件????????348??2006-08-10?10:23??NFTL\OSModule_MemoryManagement.h

?????文件??????51374??2006-08-10?10:23??NFTL\StructureManager.c

?????文件???????3115??2006-08-10?10:23??NFTL\StructureManager.h

?????文件??????41023??2006-08-10?10:23??NFTL\TranslationModule.c

?????文件????????825??2006-08-10?10:23??NFTL\TranslationModule.h

?????文件??????21105??2006-08-10?10:23??NFTL\WearLeveling.c

?????文件???????1527??2006-08-10?10:23??NFTL\WearLeveling.h

?????目錄??????????0??2006-08-10?10:23??NFTL

-----------?---------??----------?-----??----

???????????????150150????????????????????15