ap/hostapp/zdownloader/download.c

#include <stdio.h>
#include <time.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
// #include <io.h>
#include "LogInfo.h"
#include "CSerial.h"
#include "download.h"

/*******************************************************************************
 *                       			宏定义                                  *
 *******************************************************************************/
#define ERASENVRW            (0)
#define LOWORD(l)            ((WORD)(l))
#define MAXFILENUM           (50)
// 大小端转换
#define ExchangeEndian(data) (data = ((data >> 24) & 0x000000FF) | ((data >> 8) & 0x0000FF00) | ((data << 8) & 0x00FF0000) | ((data << 24) & 0xFF000000))

/*******************************************************************************
 *                       			全局变量                                  *
 *******************************************************************************/
const stSTAT m_DownloadImageTable[] =
	{
		{STAT_TERMINATE, STAT_TERMINATE},		   // 0
		{STAT_TERMINATE, STAT_TERMINATE},		   // 1
		{STAT_TERMINATE, STAT_TERMINATE},		   // 2
		{STAT_TERMINATE, STAT_TERMINATE},		   // 3
		{STAT_TERMINATE, STAT_TERMINATE},		   // 4
		{STAT_EXECUTE_CODE, STAT_TERMINATE},	   // 5
		{STAT_ERASE_SEG_ST_ADDR, STAT_TERMINATE},  // 6
		{STAT_TERMINATE, STAT_TERMINATE},		   // 7
		{STAT_TERMINATE, STAT_TERMINATE},		   // 8
		{STAT_PROG_DEV_END_ADDR, STAT_TERMINATE},  // 9
		{STAT_SET_PACKET_SIZE, STAT_TERMINATE},	   // 10
		{STAT_DATAPACKET, STAT_TERMINATE},		   // 11
		{STAT_TERMINATE, STAT_TERMINATE},		   // 12
		{STAT_ERASE_SEG_END_ADDR, STAT_TERMINATE}, // 13
		{STAT_PROG_DEV_ST_ADDR, STAT_TERMINATE},   // 14
		{STAT_TERMINATE, STAT_TERMINATE},		   // 15
		{STAT_TERMINATE, STAT_TERMINATE},		   // 16
		{STAT_TERMINATE, STAT_TERMINATE}		   // 17
};

const stSTAT m_DownloadRAMImageTable[] =
	{
		{STAT_TERMINATE, STAT_TERMINATE},		  // 0
		{STAT_TERMINATE, STAT_TERMINATE},		  // 1
		{STAT_TERMINATE, STAT_TERMINATE},		  // 2
		{STAT_TERMINATE, STAT_TERMINATE},		  // 3
		{STAT_TERMINATE, STAT_TERMINATE},		  // 4
		{STAT_EXECUTE_CODE, STAT_TERMINATE},	  // 5
		{STAT_PROG_DEV_ST_ADDR, STAT_TERMINATE},  // 6
		{STAT_TERMINATE, STAT_TERMINATE},		  // 7
		{STAT_TERMINATE, STAT_TERMINATE},		  // 8
		{STAT_PROG_DEV_END_ADDR, STAT_TERMINATE}, // 9
		{STAT_SET_PACKET_SIZE, STAT_TERMINATE},	  // 10
		{STAT_DATAPACKET, STAT_TERMINATE},		  // 11
		{STAT_TERMINATE, STAT_TERMINATE},		  // 12
		{STAT_TERMINATE, STAT_TERMINATE},		  // 13
		{STAT_TERMINATE, STAT_TERMINATE},		  // 14
		{STAT_TERMINATE, STAT_TERMINATE},		  // 15
		{STAT_TERMINATE, STAT_TERMINATE},		  // 16
		{STAT_TERMINATE, STAT_TERMINATE}		  // 17
};

FILE *pf = NULL;			 // 版本文件FILE指针
char g_path[FILE_PATH_LENGTH_MAX]; // 版本文件路径
DWORD m_dwPartitionSize;
DWORD m_dwBootStage1StartAddress; // Tloader起始地址
DWORD m_dwBootStage1Size;		  // Tloader大小
DWORD m_dwBootStage2StartAddress; // Tboot起始地址
DWORD m_dwBootStage2Size;		  // Tboot大小
DWORD m_iFileNum;				  // 文件总数
BOOL m_StartAMT;
BOOL m_StartAMT_MODEM;
BOOL m_StartAMT_AP;
BOOL m_bBackUpNV;
BOOL m_bCRCCheck; // CRC校验标志位
const stSTAT *m_pProtocolTable;
stBinMasterInfo m_stMasterInfo;	 // 大BIN版本head结构
stFileItem FileItem[MAXFILENUM]; // 用于存放image信息
int g_DownLoadFileNum = 0;		 // 真正要下载的文件个数

/*******************************************************************************
 *                       			声明                                  *
 *******************************************************************************/
// 擦除NVRW
static BOOL EraseNVRW();
// 对下载文件进行解析
static BOOL PreInitBoot();

// 下载boot
static BOOL DownloadOneBoot(DWORD dwBootStartAddress, DWORD dwBootSize, FILE *pBootFile, size_t dwPacketSize, DWORD dwOffset, BOOL SYNC);
// 同步, 配置分区
static BOOL DownloadPartition(size_t dwPartitionSize, FILE *pFile, DWORD dwPacketSize, DWORD dwOffset, BOOL bCheckPartition);
// 释放boot资源
static BOOL UnPreInitBoot();

// 下载版本文件前初始化
static BOOL Initialize();
// 进行解析bin文件信息
static BOOL FileAnalysis();
// 获取版本文件信息接口
static void GetFileList(BOOL bDownload, enDownloadType DownloadType, BYTE *pBuffer, DWORD dwSize, DWORD nIndex);
// 解析大BIN文件信息总接口
static void CollectDownloadImage(enDownloadType DownloadType, BYTE *pBuffer, DWORD dwSize);
// 跳入下一个下载阶段
static enSTAT GotoNextState(enSTAT enCurrentStat, BOOL bRet);
// 下载文件
static BOOL DownloadOneImage(stDownloadConfig CurrentConfig);
// 下载文件接口
static BOOL DownloadImage(stFileItem ImageInfo, BOOL bExecuteCode);
// 下载文件总接口
static BOOL ExchangeImage();
// 下载版本文件后释放资源
static BOOL UnInitialize();
// 下载版本文件
static BOOL DoDownload(enDownloadType DownloadType, BYTE *pBuffer, DWORD dwSize, BOOL bBackupNV, enDownloadNVBackupMethod Method, BOOL bEableCRCCheck);

/*******************************************************************************
 *                       		内部函数                                  *
 *******************************************************************************/
static BOOL EraseNVRW()
{
	BOOL bRet = FALSE;
	BYTE *AckBuffer;
	char buf[100];
	LogInfo("start...");
	BYTE *WriteBufferErase = (BYTE *)malloc(200);
	memset(WriteBufferErase, 0, 200);
	memcpy(WriteBufferErase, "erase nvrw", 10);

	bRet = SendData(WriteBufferErase, 11, 10, 1);
	usleep(1000 * 1000);
	if (bRet)
	{
		AckBuffer = (BYTE *)ReadDataExtraFuncB(4, 20, 30);
	}
	memset(buf, 0, 100);
	if (AckBuffer == NULL)
	{
		LogInfo("AckBuffer is null...");
		return bRet;
	}
	strcpy(buf, (char *)AckBuffer);
	if (bRet && (!memcmp(buf, "OKAY", 5)))
	{
		LogInfo("Erase OK...");

		usleep(100 * 1000); // 延时必须要加，否则下载文件失败

		bRet = TRUE;
	}
	else
	{
		LogInfo("Erase FAIL...");
		bRet = FALSE;
	}
	return bRet;
}

// 如果打不开待下载的代理文件，则失败
static BOOL PreInitBoot()
{
	m_dwBootStage1StartAddress = 0x00082000;
	m_dwBootStage2StartAddress = 0x21ef0000;
	printf("PreInitBootfunc:: g_path=%s.\n", g_path);

	if (access(g_path, 0) != 0)
	{
		printf("PreInitBootfunc:: software file path is error.\n");
		return FALSE;
	}
	pf = fopen(g_path, "rb");

	if (pf == NULL)
	{
		LogInfo("Open file FAIL... %s", g_path);
		return FALSE;
	}
	stBinMasterInfo MasterHead;
	stFileItem FileItem;

	int num = fread((BYTE *)&MasterHead, 1, sizeof(MasterHead), pf);
	if (num == 0)
	{
		LogInfo("Read file FAIL... %s", g_path);
		return FALSE;
	}
	m_iFileNum = MasterHead.nTotalFileNum;
	m_stMasterInfo.nTotalFileNum = MasterHead.nTotalFileNum;

	m_stMasterInfo.nFlashType = MasterHead.nFlashType;
	m_stMasterInfo.nNVCoalition = MasterHead.nNVCoalition;
	memcpy(m_stMasterInfo.chVersionIN, MasterHead.chVersionIN, sizeof(MasterHead.chVersionIN));
	memcpy(m_stMasterInfo.chVersionOUT, MasterHead.chVersionOUT, sizeof(MasterHead.chVersionOUT));
	m_stMasterInfo.iFileSize = MasterHead.iFileSize;
	m_stMasterInfo.iImageStructOffset = MasterHead.iImageStructOffset;
	m_stMasterInfo.PartitionLength = MasterHead.PartitionLength;
	m_stMasterInfo.PartitionOffset = MasterHead.PartitionOffset;

	m_stMasterInfo.tloaderLength = MasterHead.tloaderLength;
	m_stMasterInfo.tloaderOffset = MasterHead.tloaderOffset;
	m_stMasterInfo.tBootLength = MasterHead.tBootLength - 64;
	m_stMasterInfo.tBootOffset = MasterHead.tBootOffset + 64;

	m_dwBootStage2Size = m_stMasterInfo.tBootLength;
	m_dwBootStage1Size = m_stMasterInfo.tloaderLength;
	m_dwPartitionSize = m_stMasterInfo.PartitionLength;

	LogInfo("PreInitBootfunc:: m_iFileNum = %d", m_iFileNum);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.nTotalFileNum = %d", m_stMasterInfo.nTotalFileNum);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.nFlashType = %d", m_stMasterInfo.nFlashType);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.nNVCoalition = %d", m_stMasterInfo.nNVCoalition);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.chVersionIN = %s", m_stMasterInfo.chVersionIN);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.chVersionOUT = %s", m_stMasterInfo.chVersionOUT);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.iFileSize = %d", m_stMasterInfo.iFileSize);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.iImageStructOffset = %d", m_stMasterInfo.iImageStructOffset);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.PartitionLength = %d", m_stMasterInfo.PartitionLength);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.PartitionOffset = %d", m_stMasterInfo.PartitionOffset);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.tloaderLength = %d", m_stMasterInfo.tloaderLength);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.tloaderOffset = %d", m_stMasterInfo.tloaderOffset);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.tBootLength = %d", m_stMasterInfo.tBootLength);
	LogInfo("PreInitBootfunc:: m_stMasterInfo.tBootOffset = %d", m_stMasterInfo.tBootOffset);
	LogInfo("PreInitBootfunc:: m_dwBootStage2Size = %d", m_dwBootStage2Size);
	LogInfo("PreInitBootfunc:: m_dwBootStage1Size = %d", m_dwBootStage1Size);
	LogInfo("PreInitBootfunc:: m_dwPartitionSize = %d", m_dwPartitionSize);

	// 从tboot文件前面的64个字节中获取tboot下载和启动地址
	unsigned char header[64] = {0};
	fseek(pf, MasterHead.tBootOffset, 0);
	if (fread(header, 1, sizeof(header), pf) != sizeof(header))
	{
		LogInfo("Read tboot FAIL...");
		return FALSE;
	}
	// 获取TBoot下载地址
	m_dwBootStage2StartAddress = (header[20] << 24) | (header[21] << 16) | (header[22] << 8) | (header[23]);
	LogInfo("m_dwBootStage2StartAddress = 0x%x", m_dwBootStage2StartAddress);

	if (pf != NULL)
	{
		fclose(pf);
		pf = NULL;
	}
	return TRUE;
}

static BOOL DownloadOneBoot(DWORD dwBootStartAddress, DWORD dwBootSize, FILE *pBootFile, size_t dwPacketSize, DWORD dwOffset, BOOL SYNC)
{
	enSTAT State = STAT_SYNC;
	BOOL bRet = FALSE;
	BOOL bExit = FALSE;
	DWORD dwCurrentSize = 0;
	DWORD dwPacketCount = 0;

	if (access(g_path, 0) != 0)
	{
		printf("DownloadOneBootfunc:: software file path is error.\n");
		return FALSE;
	}
	pf = fopen(g_path, "rb");
	if (pf == NULL)
	{
		LogInfo("DownloadOneBootfunc::  PreInitBoot Open file FAIL... %s", g_path);
		return FALSE;
	}
	if (SYNC == FALSE)
	{
		State = STAT_START_BYTE;
		LogInfo("DownloadOneBootfunc::  not need STAT_SYNC 0X5A...");
	}

	LogInfo("DownloadOneBootfunc::  dwOffset = %d...dwPacketSize = %d", dwOffset, dwPacketSize);
	while (!bExit)
	{
		switch (State)
		{
		//------------------------------同步---------------------------------
		case STAT_SYNC:
		{
			BYTE nCommand = 0;
			BYTE nAck = 0;

			// PrintInfo(_T("开始同步DownloadOneBoot..."));
			nCommand = CMD_SYNC_TBOOT;
			bRet = SendData(&nCommand, 1, 10, 20);
			if (bRet)
			{
				bRet = ReadData(&nAck, 1, 20, 20);
			}

			if (bRet && (CMD_SYNC_BYTE_ACK_BOOTROM == nAck))
			{
				// PrintInfo(_T("同步完毕!"));
				LogInfo("DownloadOneBootfunc::  Send STAT_SYNC OK...");
				State = STAT_START_BYTE;
			}
			else
			{
				// 同步失败后退出
				// PrintInfo(_T("同步失败!"));
				LogInfo("DownloadOneBootfunc::  Send STAT_SYNC FAIL...nAck = 0x%x", nAck);
				bExit = TRUE;
				bRet = FALSE;
			}
		}
		break;

		//-----------------------------设置寄存器---------------------------------
		case STAT_START_BYTE:
		{
			State = STAT_NO_MODIFY_REG; // 不执行配置，直接进入下一个流程
		}
		break;

		case STAT_NO_MODIFY_REG:
		{
			BYTE nCommand = CMD_SEND_DATA_BOOTROM;

			// PrintInfo(_T("设置寄存器..."));
			bRet = SendData(&nCommand, 1, 10, 1);
			if (bRet)
			{
				// PrintInfo(_T("设置寄存器完毕!"));
				LogInfo("DownloadOneBootfunc::  Send CMD_SEND_DATA_BOOTROM OK...");
				State = STAT_ADDRESS;
			}
			else
			{
				LogInfo("DownloadOneBootfunc::  Send CMD_SEND_DATA_BOOTROM FAIL...");
				State = STAT_TERMINATE;
			}
		}
		break;

		//------------------------------地址---------------------------------
		case STAT_ADDRESS:
		{
			DWORD dwStartAddress = dwBootStartAddress;
			// PrintInfo(_T("设置地址..."));
			ExchangeEndian(dwStartAddress);
			bRet = SendData((BYTE *)&dwStartAddress, sizeof(DWORD), 10, 1);
			if (bRet)
			{
				// PrintInfo(_T("设置地址完毕!"));
				LogInfo("DownloadOneBootfunc::  Send dwStartAddress OK...");
				State = STAT_DATA_LEN;
			}
			else
			{
				LogInfo("DownloadOneBootfunc::  Send dwStartAddress FAIL...");
				State = STAT_TERMINATE;
			}
		}
		break;

		//----------------------------数据长度-------------------------------
		case STAT_DATA_LEN:
		{
			DWORD dwSize = dwBootSize;
			BYTE nAck = 0;

			// PrintInfo(_T("设置数据长度..."));
			ExchangeEndian(dwSize);
			bRet = SendData((BYTE *)&dwSize, sizeof(DWORD), 20, 1);
			if (bRet)
			{
				bRet = ReadData(&nAck, 1, 20, 20);
				if (bRet && (CMD_SEND_ADDRESS_LEN_ACK_BOOTROM == nAck))
				{
					LogInfo("DownloadOneBootfunc::  Set  address and length OK...");
					// printf("DownloadOneBootfunc::  Set  address and length OK...\n");
					// 判断Boot文件的状态
					if (NULL == pf)
					{
						LogInfo("DownloadOneBootfunc::  pf not exsist...");
						State = STAT_TERMINATE;
					}
					else
					{
						fseek(pf, dwOffset, 0);
						dwCurrentSize = dwBootSize;
						LogInfo("DownloadOneBootfunc::  dwOffset = %d,  dwBootSize = %d", dwOffset, dwBootSize);
						// PrintInfo(_T("开始发送Boot数据..."));
						State = STAT_DATAPACKET;
						LogInfo("DownloadOneBootfunc::  start send BootFile...");
					}
				}
				else
				{
					LogInfo("DownloadOneBootfunc::  Get ADDRESS_LEN_ACK FAIL!bRet=%d, nAck=%d", bRet, nAck);
					State = STAT_TERMINATE;
				}
			}
			else
			{
				LogInfo("DownloadOneBootfunc::  Send dwBootSize FAIL...");
				State = STAT_TERMINATE;
			}
		}
		break;

		//----------------------------boot数据---------------------------------
		case STAT_DATAPACKET:
		{
			BYTE WriteBuffer[PACKET_SIZE_BOOT] = {0};
			BYTE nAck = 0;
			size_t dwSendSize = 0;

			if (dwPacketSize > PACKET_SIZE_BOOT)
			{
				// PrintInfo(_T("数据包长度越界!"));
				LogInfo("DownloadOneBootfunc::  dwPacketSize>PACKET_SIZE_BOOT too big...");
				bRet = FALSE;
				State = STAT_TERMINATE;
			}
			else
			{
				LogInfo("DownloadOneBootfunc:: dwPacketSize = %d   PACKET_SIZE_BOOT = %d", dwPacketSize, PACKET_SIZE_BOOT);
			}

			memset(WriteBuffer, 0, sizeof(WriteBuffer));
			if (dwCurrentSize >= dwPacketSize)
			{
				LogInfo("DownloadOneBootfunc::  dwCurrentSize >= dwPacketSize...");
				if (fread(&WriteBuffer[0], 1, dwPacketSize, pf) != dwPacketSize) // pBootFile->Read(&WriteBuffer[0], dwPacketSize) != dwPacketSize)
				{
					// PrintInfo(_T("Boot文件读取失败!"));
					LogInfo("DownloadOneBootfunc::  Read bootfile FAIL...");
					bRet = FALSE;
					State = STAT_TERMINATE;
					break;
				}
				LogInfo("DownloadOneBootfunc::  dwPacketSize = %d", dwPacketSize);
				bRet = SendData(WriteBuffer, dwPacketSize, 10, 1);
				LogInfo("DownloadOneBootfunc::  dwPacketCount = %d...bRet = %d", dwPacketCount, bRet);
				if (bRet)
				{
					LogInfo("DownloadOneBootfunc::  send bootfile  one packet OK...");
					dwPacketCount++;
					dwCurrentSize -= dwPacketSize;
					if (0x00 == dwCurrentSize)
					{
						bRet = ReadData(&nAck, 1, 20, 20);
						if (bRet && (CMD_SEND_DATA_ACK_BOOTROM == nAck))
						{
							State = STAT_EXECUTE_CODE; // 下载完成后，下一状态是执行代码  zxw 20121010
						}
						else
						{
							LogInfo("DownloadOneBootfunc::  Get send bootfile ACK FAIL!");
							printf("DownloadOneBootfunc::  Get send bootfile ACK FAIL!\n");
							bRet = FALSE;
							State = STAT_TERMINATE;
						}
					}
				}
				else
				{
					LogInfo("DownloadOneBootfunc::  send bootfile  one packet FAIL...");
					bRet = FALSE;
					State = STAT_TERMINATE;
				}
			}
			else if (dwCurrentSize > 0)
			{
				if ((dwCurrentSize % 512) == 0)
				{
					dwSendSize = dwCurrentSize - 8; // 512整包时，拆包
					LogInfo("DownloadOneImagefunc:: STAT_DATAPACKET  split packet");
					// printf("DownloadOneImagefunc:: STAT_DATAPACKET  split packet\n");
				}
				else
				{
					dwSendSize = dwCurrentSize;
					usleep(2 * 1000); // 最后一包，等待一段时间
				}

				LogInfo("DownloadOneBootfunc::  dwCurrentSize > 0 but <packetsize...");
				if (fread(&WriteBuffer[0], 1, dwSendSize, pf) != dwSendSize) // pBootFile->Read(&WriteBuffer[0], dwCurrentSize) != dwCurrentSize)
				{
					// PrintInfo(_T("Boot文件读取失败!"));
					LogInfo("DownloadOneBootfunc::  Read bootfile FAIL...");
					bRet = FALSE;
					State = STAT_TERMINATE;
					break;
				}
				bRet = SendData(WriteBuffer, dwSendSize, 10, 1);
				LogInfo("DownloadOneBootfunc::  dwPacketCount = %d...", dwPacketCount);
				if (bRet)
				{
					dwPacketCount++;
					dwCurrentSize -= dwSendSize;
					if (dwCurrentSize == 0)
					{
						bRet = ReadData(&nAck, 1, 20, 20);
						if (bRet && (CMD_SEND_DATA_ACK_BOOTROM == nAck))
						{
							State = STAT_EXECUTE_CODE; // 下载完成后，下一状态是执行代码  zxw 20121010
							LogInfo("DownloadOneBootfunc::  send bootfile  last packet OK...");
						}
						else
						{
							LogInfo("DownloadOneBootfunc::  Get send bootfile ACK FAIL!");
							bRet = FALSE;
							State = STAT_TERMINATE;
						}
					}
				}
				else
				{
					// PrintInfo(_T("BOOT数据发送失败!"));
					LogInfo("DownloadOneBootfunc::  send bootfile  one packet FAIL...");
					bRet = FALSE;
					State = STAT_TERMINATE;
				}
			}
			else
			{
				bRet = TRUE;
				State = STAT_EXECUTE_CODE; // 下载完成后，下一状态是执行代码  zxw 20121010
			}
		}
		break;
		case STAT_EXECUTE_CODE:
		{
			unsigned char buf[5];
			BYTE nAck = 0;
			DWORD dwStartAddress = dwBootStartAddress;
			buf[0] = CMD_STARTUP_BOOTROM;
			ExchangeEndian(dwStartAddress);
			memcpy(&buf[1], &dwStartAddress, sizeof(DWORD));
			// PrintInfo(_T("开始启动BOOT..."));
			bRet = SendData(buf, sizeof(buf), 10, 1);
			if (bRet)
			{
				bRet = ReadData(&nAck, 1, 20, 20);
				if (bRet && (CMD_STARTUP_ACK_BOOTROM == nAck))
				{
					// PrintInfo(_T("启动Boot完毕!"));
					LogInfo("DownloadOneBootfunc::  start boot OK...");
					State = STAT_TERMINATE;
					bRet = TRUE;
				}
				else
				{
					LogInfo("DownloadOneBootfunc::  Get start boot ACK FAIL...");
					State = STAT_TERMINATE;
					bRet = FALSE;
				}
			}
			else
			{
				// PrintInfo(_T("启动Boot失败!"));
				LogInfo("DownloadOneBootfunc::  send  boot start command FAIL...");
				State = STAT_TERMINATE;
				bRet = FALSE;
			}
		}
		break;
		default:
			bExit = TRUE;
			break;
		}
	}

	if (pf != NULL)
	{
		fclose(pf);
		pf = NULL;
	}
	return bRet;
}

static BOOL DownloadPartition(size_t dwPartitionSize, FILE *pFile, DWORD dwPacketSize, DWORD dwOffset, BOOL bCheckPartition)
{
	enParpSTAT State = STAT_SYNC_PARTIITON;
	BOOL bRet = FALSE;
	BOOL bExit = FALSE;

	DWORD dwCurrentSize = 0;
	DWORD dwPacketCount = 0;

	BYTE *AckBuffer;
	if (access(g_path, 0) != 0)
	{
		printf("DownloadPartitionfunc:: software file path is error.\r\n");
		return FALSE;
	}
	pf = fopen(g_path, "rb");
	if (pf == NULL)
	{
		LogInfo("DownloadPartitionfunc::  Open file FAIL... %s", g_path);
		return FALSE;
	}

	while (!bExit)
	{
		switch (State)
		{
		//------------------------------同步---------------------------------
		case STAT_SYNC_PARTIITON:
		{
			BYTE nCommand = 0;
			BYTE nAck = 0;

			// PrintInfo(_T("开始同步DownloadPartition1..."));
			LogInfo("DownloadPartitionfunc::  STAT_SYNC_PARTIITON DownloadPartition...");
			nCommand = CMD_SYNC_TBOOT;
			bRet = SendData(&nCommand, 1, 10, 1);
			if (bRet)
			{
				bRet = ReadData(&nAck, 1, 10, 10);
			}

			if (bRet && (CMD_SYNC_ACK_TBOOT == nAck))
			{
				// PrintInfo(_T("同步完毕!"));
				LogInfo("DownloadPartitionfunc::  STAT_SYNC_PARTIITON DownloadPartition OK...");
				printf("DownloadPartitionfunc::  STAT_SYNC_PARTIITON DownloadPartition OK...\n");

				State = STAT_SET_PARTITION_CMD;
			}
			else
			{
				// 空片下载的时候需要遍历flash生产坏块分区表需要一定的时间。
				// PrintInfo(_T("同步失败!"));
				LogInfo("DownloadPartitionfunc::  STAT_SYNC_PARTIITON DownloadPartition FAIL...");
				State = STAT_SYNC_PARTIITON;
				int count = 0;
				count++;
				if (count > 20)
				{
					State = STAT_EXIT;
					bExit = TRUE;
					bRet = FALSE;
				}
			}
			usleep(10 * 1000);
		}
		break;

		case STAT_SET_PARTITION_CMD:
		{
			BYTE CommandHead[] = "set partitions 1000\0";
			BYTE CommandBuf[200] = {0};
			BYTE bRead = 0;
			BYTE ByteBuf[17] = {0};

			// memset(CommandBuf,0,200);
			// memset(AckBuffer,0,150);
			memcpy(CommandBuf, CommandHead, sizeof(CommandHead));
			// CommandBuf[sizeof(CommandHead)] = dwPartitionSize;

			LogInfo("DownloadPartitionfunc::  STAT_SET_PARTITION_CMD strlen((char*)CommandBuf)) = %d...", strlen((char *)CommandBuf));
			bRet = SendData(CommandBuf, strlen((char *)CommandBuf) + 1, 10, 1);
			if (bRet)
			{
				AckBuffer = (BYTE *)ReadDataExtraFuncB(17, 10, 20);
			}
			if (AckBuffer != NULL)
			{
				LogInfo("DownloadPartitionfunc::  STAT_SET_PARTITION_CMD AckBuffer = %s...", AckBuffer);
			}
			else
			{
				LogInfo("DownloadPartitionfunc::  STAT_SET_PARTITION_CMD AckBuffer is NULL");
			}

			if (bRet && (!memcmp(AckBuffer, "OKAY RECV_TABLES", 16)))
			{
				// PrintInfo(_T("设置分区表命令成功!"));
				LogInfo("DownloadPartitionfunc::  STAT_SET_PARTITION_CMD set partitions OK...");
				printf("DownloadPartitionfunc::  STAT_SET_PARTITION_CMD set partitions OK...\n");

				State = STAT_SEND_PARTIITON;
			}
			else
			{
				LogInfo("DownloadPartitionfunc::  STAT_SET_PARTITION_CMD set partitions FAIL...");
				// PrintInfo(_T("设置分区表命令失败!"));
				State = STAT_EXIT;

				bExit = TRUE;
				bRet = FALSE;
			}
		}
		break;

		case STAT_SEND_PARTIITON:
		{
			// memset(AckBuffer,0,150);
			char *strfail1 = "FAIL INVALID_PARTITION_TABLE";	// 分区表自身内容不合法
			char *strfail2 = "FAIL ACCEPTABLE_PARTITION_CHANGE";	// 分区表对比出错，但NV分区一致
			char *strfail3 = "FAIL UNACCEPTABLE_PARTITION_CHANGE";	// 分区表对比出错，NV分区不一致
			BYTE bRead = 0;

			BYTE *WriteBuffer = (BYTE *)malloc(dwPartitionSize);
			if (!WriteBuffer)
			{
				printf("DownloadPartitionfunc:: malloc WriteBuffer failed\n");
				bRet = FALSE;
				break;
			}

			fseek(pf, dwOffset, 0);
			if (fread(WriteBuffer, 1, dwPartitionSize, pf) != dwPartitionSize)
			{
				// PrintInfo(_T("分区表文件读取失败!"));
				LogInfo("DownloadPartitionfunc::  STAT_SEND_PARTIITON read partition data FAIL...");
				if (WriteBuffer != NULL)
				{
					free(WriteBuffer);
					WriteBuffer = NULL;
				}
				bRet = FALSE;
				break;
			}

			int dlPTindex = 0;
			int dlTime = dwPartitionSize / 1000;

			printf("DownloadPartitionfunc::  STAT_SEND_PARTIITON start !\n");
			for (dlPTindex = 0; dlPTindex < dlTime; dlPTindex++)
			{
				bRet = SendData(WriteBuffer + 1000 * dlPTindex, 1000, 10, 1);
				printf("DownloadPartitionfunc::  STAT_SEND_PARTIITON dlPTindex = %d.\n", dlPTindex);
			}
			if (dwPartitionSize % 1000 != 0)
			{
				bRet = SendData(WriteBuffer + 1000 * dlTime, dwPartitionSize % 1000, 10, 1);
				printf("DownloadPartitionfunc::  STAT_SEND_PARTIITON SendData\n");
			}							
			if (bRet)
			{
				usleep(10 * 1000);
				// bRet = ReadData(&bRead,1,50,20);
				// bRet = ReadData(AckBuffer,strlen(strfail3)+1,50,20);
				AckBuffer = (BYTE *)ReadDataExtraFuncB(strlen(strfail3) + 1, 10, 5);
			}
			printf("DownloadPartitionfunc::  STAT_SEND_PARTIITON ReadDataExtraFuncB\n");

			char buf[100];
			memset(buf, 0, 100);
			strcpy(buf, (char *)AckBuffer);

			if (buf[0] == '\0')
			{
				LogInfo("DownloadPartitionfunc::  STAT_SEND_PARTIITON read error !");
				bExit = TRUE;
				bRet = FALSE;
				State = STAT_EXIT;
				break;
			}
			if (!memcmp(buf, "OKAY", 4))
			{
				// PrintInfo("分区文件下载成功!");
				LogInfo("DownloadPartitionfunc::  STAT_SEND_PARTIITON send partition OK...");
				printf("DownloadPartitionfunc::  STAT_SEND_PARTIITON send partition OK...\n");

				State = STAT_EXIT;
				bRet = TRUE;
				break;
			}
			if (!memcmp(buf, strfail1, strlen(strfail1)))
			{
				// PrintInfo("生成的分区表有问题!");
				LogInfo("DownloadPartitionfunc::  STAT_SEND_PARTIITON  partition has some problem..");
				bExit = TRUE;
				bRet = FALSE;
				State = STAT_EXIT;
				break;
			}
			if (!memcmp(buf, strfail2, strlen(strfail2)))
			{
				// memset(AckBuffer,0,150);
				// PrintInfo("分区表发生变化，需要擦除所有分区除了NV分区进行下载!");

				LogInfo("DownloadPartitionfunc::  FAIL ACCEPTABLE_PARTITION_CHANGE...");
				printf("DownloadPartitionfunc::  PARTITION_CHANGE...\n");

				BYTE *WriteBufferErase = (BYTE *)malloc(200);

				memset(WriteBufferErase, 0, 200);
				memcpy(WriteBufferErase, "erase auto", 10);

				bRet = SendData(WriteBufferErase, 11, 10, 1);
				if (bRet)
				{
					bRet = ReadData(AckBuffer, 5, 20, 4 * 60); // 适配nor flash，最大超时时间改为4分钟
				}

				memset(buf, 0, 100);
				strcpy(buf, (char *)AckBuffer);

				if (bRet && (!memcmp(buf, "OKAY", 5)))
				{
					if (WriteBuffer != NULL)
					{
						free(WriteBuffer);
						WriteBuffer = NULL;
					}

					LogInfo("DownloadPartitionfunc::  Erase Partition OK...");
					printf("DownloadPartitionfunc::  Erase Partition OK...\n");

					// PrintInfo("擦除分区成功!");
					usleep(100 * 1000); // 延时必须要加，否则下载文件失败
					bExit = TRUE;

					bRet = TRUE;
					State = STAT_EXIT;
					break;
				}
				else
				{
					if (WriteBuffer != NULL)
					{
						free(WriteBuffer);
						WriteBuffer = NULL;
					}
					LogInfo("DownloadPartitionfunc::  Erase Partition FAIL...");
					// PrintInfo("擦除分区失败!");
					bExit = TRUE;
					bRet = FALSE;
					State = STAT_EXIT;
					break;
				}
			}
			if (!memcmp(buf, strfail3, strlen(strfail3)))
			{
				// PrintInfo("分区表信息发生变化，NV分区发生变化，下载异常中止!");
				LogInfo("DownloadPartitionfunc::  Partition change, stop download...");
				State = STAT_EXIT;

				bExit = TRUE;
				bRet = FALSE;

				State = STAT_EXIT;
				break;
			}
			else
			{
				LogInfo("DownloadPartitionfunc::  Partition other fail, stop download...");
				State = STAT_EXIT;

				bExit = TRUE;
				bRet = FALSE;

				State = STAT_EXIT;
				break;
			}
		}
		break;

		default:
			bExit = TRUE;
		}
	}
	if (pf != NULL)
	{
		fclose(pf);
		pf = NULL;
	}
	return bRet;
}

static BOOL UnPreInitBoot()
{
	return TRUE;
}

static BOOL Initialize()
{
	// 下载小系统使用，下载完小系统，该标志为真
	// 当该标志为真时，PC侧会发送一个结束命令使UE启动小系统
	m_StartAMT = FALSE;
	m_StartAMT_MODEM = FALSE;
	m_StartAMT_AP = FALSE;
	// 清空协议指针
	m_pProtocolTable = (stSTAT *)NULL;
	return TRUE;
}

static BOOL FileAnalysis()
{
	int fileIndex = 0;
	BOOL bRet = FALSE;
	stBinImageHead BinFileHeader;
	int i = 0;
	if (access(g_path, 0) != 0)
	{
		printf("FileAnalysisfunc:: software file path is error.\n");
		return FALSE;
	}
	pf = fopen(g_path, "rb");
	if (pf == NULL)
	{
		// 文件打开失败
		if (g_path != NULL)
		{
			LogInfo("FileAnalysisfunc:: Open file FAIL... %s", g_path);
		}
		else
		{
			LogInfo("FileAnalysisfunc:: g_path ptr is NULL");
		}
	}
	else
	{
		if (g_path != NULL)
		{
			LogInfo("FileAnalysisfunc:: Open file OK... %s", g_path);
		}
		else
		{
			LogInfo("FileAnalysisfunc:: g_path ptr is NULL");
		}
	}
	if (m_iFileNum <= 0)
	{
		LogInfo("FileAnalysisfunc:: file num error m_iFileNum = %d", m_iFileNum);
		return bRet;
	}
	fseek(pf, sizeof(m_stMasterInfo), 0);
	// 逐个文件添加到上/下载列表中
	for (i = 0; i < m_iFileNum; i++)
	{
		if (fread((BYTE *)&BinFileHeader, 1, sizeof(stBinImageHead), pf) != sizeof(stBinImageHead)) // pBootFile->Read(&WriteBuffer[0], dwPacketSize) != dwPacketSize)
		{
			LogInfo("FileAnalysisfunc:: Read file FAIL...");
			bRet = FALSE;
		}
		if (memcmp(BinFileHeader.PartitionName, "NVR", 3) != 0)
		{
			if (BinFileHeader.PartitionName != NULL)
			{
				LogInfo("FileAnalysisfunc:: not NVR file, BinFileHeader.PartitionName = %s", BinFileHeader.PartitionName);
			}
			else
			{
				LogInfo("FileAnalysisfunc:: not NVR file, BinFileHeader.PartitionName  ptr is NULL");
			}
			fileIndex++;
			g_DownLoadFileNum++;
		}
		else
		{
			if (BinFileHeader.PartitionName != NULL)
			{
				LogInfo("FileAnalysisfunc:: NVR file, BinFileHeader.PartitionName = %s", BinFileHeader.PartitionName);
			}
			else
			{
				LogInfo("FileAnalysisfunc:: NVR file, BinFileHeader.PartitionName ptr is NULL");
			}
			continue;
		}
		// 上载/下载
		FileItem[fileIndex].bDownload = TRUE;

		// 文件名称（包含路径）
		FileItem[fileIndex].strFileName = g_path;

		// 是否使用相对路径
		FileItem[fileIndex].bUseRelativePath = 0;

		// 是否直接从文件读取数据
		FileItem[fileIndex].bReadFromFile = 1;

		// 自动回收缓存空间
		FileItem[fileIndex].bAutoDeleteImageCache = FALSE;

		// 若从缓存中读取数据，赋值缓存指针
		FileItem[fileIndex].pImageCache = NULL;

		// 相对于文件/缓存的偏移地址
		FileItem[fileIndex].dwOffset = BinFileHeader.iFileOffset;

		// 分区名
		strcpy(FileItem[fileIndex].PartitionName, (char *)BinFileHeader.PartitionName);

		// 待写入的长度，单位：字节
		FileItem[fileIndex].dwLength = BinFileHeader.iFileLength;

		// 分区的偏移地址
		FileItem[fileIndex].nPartitionOffset = BinFileHeader.iPartitionOffset;

		// 分区文件类型 raw nv fs nand
		strcpy(FileItem[fileIndex].PartitionType, (char *)BinFileHeader.PartitionType);

		FileItem[fileIndex].nType = nand;

		// 打印Log
		LogInfo("FileAnalysisfunc:: FileItem[%d].bDownload = %d", fileIndex, FileItem[fileIndex].bDownload);
		if (FileItem[fileIndex].strFileName != NULL)
		{
			LogInfo("FileAnalysisfunc:: FileItem[%d].strFileName = %s", fileIndex, FileItem[fileIndex].strFileName);
		}
		else
		{
			LogInfo("FileAnalysisfunc:: FileItem[%d].strFileName ptr is NULL", fileIndex);
		}
		LogInfo("FileAnalysisfunc:: FileItem[%d].bUseRelativePath = %d", fileIndex, FileItem[fileIndex].bUseRelativePath);
		LogInfo("FileAnalysisfunc:: FileItem[%d].bReadFromFile = %d", fileIndex, FileItem[fileIndex].bReadFromFile);

		LogInfo("FileAnalysisfunc:: FileItem[%d].bAutoDeleteImageCache = %d", fileIndex, FileItem[fileIndex].bAutoDeleteImageCache);

		if (FileItem[fileIndex].pImageCache != NULL)
		{
			LogInfo("FileAnalysisfunc:: FileItem[%d].pImageCache = %s", fileIndex, FileItem[fileIndex].pImageCache);
		}
		else
		{
			LogInfo("FileAnalysisfunc:: FileItem[%d].pImageCache ptr is NULL", fileIndex);
		}
		LogInfo("FileAnalysisfunc:: FileItem[%d].dwOffset = %d", fileIndex, FileItem[fileIndex].dwOffset);
		if (FileItem[fileIndex].PartitionName != NULL)
		{
			LogInfo("FileAnalysisfunc:: FileItem[%d].PartitionName = %s", fileIndex, FileItem[fileIndex].PartitionName);
		}
		else
		{
			LogInfo("FileAnalysisfunc:: FileItem[%d].PartitionName ptr is NULL", fileIndex);
		}
		LogInfo("FileAnalysisfunc:: FileItem[%d].dwLength = %d", fileIndex, FileItem[fileIndex].dwLength);
		LogInfo("FileAnalysisfunc:: FileItem[%d].nPartitionOffset = %d", fileIndex, FileItem[fileIndex].nPartitionOffset);
		LogInfo("FileAnalysisfunc:: FileItem[%d].PartitionType = %d", fileIndex, FileItem[fileIndex].PartitionType);
		LogInfo("FileAnalysisfunc:: FileItem[%d].nType = %d", fileIndex, FileItem[fileIndex].nType);
		// 计算单个文件的CRC校验值
		// if(m_bCRCCheck)
		//{
		//	if(!GetCRCValue(&FileItem))
		//	{
		//		return bRet;
		//	}
		// }
	}
	bRet = TRUE;
	if (pf != NULL)
	{
		fclose(pf);
		pf = NULL;
		LogInfo("FileAnalysisfunc:: fclose(pf)... ");
	}
	return bRet;
}

static void GetFileList(BOOL bDownload, enDownloadType DownloadType, BYTE *pBuffer, DWORD dwSize, DWORD nIndex)
{
	switch (LOWORD(DownloadType))
	{
	case DOWNLOAD_TYPE_IMAGE:
		// 下载版本文件信息
		if (FileAnalysis())
		{
			LogInfo("GetFileListfunc:: FileAnalysis OK");
		}
		break;
	default:
		break;
	}
}

static void CollectDownloadImage(enDownloadType DownloadType, BYTE *pBuffer, DWORD dwSize)
{
	GetFileList(TRUE, DownloadType, pBuffer, dwSize, 0);
	LogInfo("CollectDownloadImagefunc:: GetFileList OK... ");
}

static enSTAT GotoNextState(enSTAT enCurrentStat, BOOL bRet)
{
	enSTAT NextState = STAT_TERMINATE;
	int nDim = 0;

	if (NULL == m_pProtocolTable)
	{
		LogInfo("GotoNextStatefunc:: NULL == m_pProtocolTable...");
		return NextState;
	}

	if (m_DownloadImageTable == m_pProtocolTable)
	{
		nDim = sizeof(m_DownloadImageTable) / sizeof(m_DownloadImageTable[0]);
	}
	else if (m_DownloadRAMImageTable == m_pProtocolTable)
	{
		nDim = sizeof(m_DownloadRAMImageTable) / sizeof(m_DownloadRAMImageTable[0]);
	}
	else
	{
		nDim = 0;
	}

	if (enCurrentStat >= nDim)
	{
		if (m_DownloadImageTable == m_pProtocolTable)
		{
			LogInfo("GotoNextStatefunc:: m_pProtocolTable -> m_DownloadImageTable...");
		}
		else if (m_DownloadRAMImageTable == m_pProtocolTable)
		{
			LogInfo("GotoNextStatefunc:: m_pProtocolTable -> m_DownloadRAMImageTable...");
		}
		else
		{
			LogInfo("GotoNextStatefunc:: error state...");
		}
		return NextState;
	}

	if (TRUE == bRet)
	{
		NextState = m_pProtocolTable[enCurrentStat].mNextTRUE;
	}
	else
	{
		NextState = m_pProtocolTable[enCurrentStat].mNextFALSE;
	}

	return NextState;
}

static BOOL DownloadOneImage(stDownloadConfig CurrentConfig)
{
	enSTAT State = CurrentConfig.mStartState;

	BOOL bRet = FALSE;
	BOOL bExit = FALSE;
	ULONG ulAckCRCValue = 0;

	DWORD dwCurrentSize = 0;
	DWORD dwPacketCount = 0;

	BYTE CommandBuffer[255] = {0};
	BYTE *AckBuffer;

	BYTE Buftmp[20] = {0};	 // 用于临时存放数据， add zxw 20130422
	size_t dwPacketSize = 0; // add zxw 20130422 数据包长度
	DWORD dwDDRPacketSize = 0;
	BYTE *pBuffer = CurrentConfig.mCurrentFile.pImageCache;
	DWORD dwFileSize = 0;

	if (access(g_path, 0) != 0)
	{
		printf("DownloadOneImagefunc:: software file path is error.\r\n");
		return FALSE;
	}
	pf = fopen(g_path, "rb");
	if (pf == NULL)
	{
		// 文件打开失败
		if (g_path != NULL)
		{
			LogInfo("DownloadOneImagefunc:: Open file FAIL... %s", g_path);
			printf("33333333333333333333333\n");
		}
		else
		{
			LogInfo("DownloadOneImagefunc:: g_path ptr is NULL", g_path);
			printf("44444444444444444444\n");
		}
	}
	else
	{
		LogInfo("DownloadOneImagefunc:: Open file OK ");
		printf("DownloadOneImagefunc:: Open file OK \n");
	}
	fseek(pf, CurrentConfig.mCurrentFile.dwOffset, 0);
	while (!bExit)
	{
		switch (State)
		{
			//-------------------------设置Packet长度----------------------------
		case STAT_SET_PACKET_SIZE:
		{
			LogInfo("DownloadOneImagefunc:: STAT_SET_PACKET_SIZE");
			printf("DownloadOneImagefunc:: STAT_SET_PACKET_SIZE\n");

			memset(CommandBuffer, 0, 255);
			sprintf(CommandBuffer, "compat_write %s %08x %0x", CurrentConfig.mCurrentFile.PartitionName, CurrentConfig.mCurrentFile.nPartitionOffset, CurrentConfig.mCurrentFile.dwLength);
			LogInfo("DownloadOneImagefunc:: CommandBuffer = %s", CommandBuffer);
			printf("DownloadOneImagefunc:: CommandBuffer = %s\n", CommandBuffer);
			dwFileSize = CurrentConfig.mCurrentFile.dwLength;
			bRet = SendData(CommandBuffer, strlen((const char *)CommandBuffer) + 1, 20, 1);
			if (bRet)
			{
				AckBuffer = (BYTE *)ReadDataExtraFuncB(14, 10, 4 * 60); // 适配nor flash，最大超时时间改为4分钟
				LogInfo("DownloadOneImagefunc::  AckBuffer = %x", AckBuffer[0]);
			}		
			if ((AckBuffer[0] == 0x00) && (AckBuffer[1] == 0x44))
			{
				int indexextra = 0;
				for (indexextra = 0; indexextra < 14; indexextra++)
				{
					AckBuffer[indexextra] = AckBuffer[indexextra + 1];
				}
			}
			if (bRet && (!memcmp(AckBuffer, "DATA", 4)))
			{
				// 成功
				LogInfo("DownloadOneImagefunc:: STAT_SET_PACKET_SIZE OK");
				printf("DownloadOneImagefunc:: STAT_SET_PACKET_SIZE OK\n");

				dwDDRPacketSize = strtoul((char *)AckBuffer + 4, 0, 16);
				// 将此包不是发送的一包的长度值实际是是DDR中设置的一包内存的大小。
				if (dwDDRPacketSize > CurrentConfig.mCurrentFile.dwLength)
				// 如果返回待写数据长度，大于镜像文件长度，则失败
				{
					LogInfo("DownloadOneImagefunc:: return data length greater than file total length, fail...dwDDRPacketSize = %d, CurrentConfig.mCurrentFile.dwLength = %d", dwDDRPacketSize, CurrentConfig.mCurrentFile.dwLength);
					printf("DownloadOneImagefunc:: return data length greater than file total length, fail...dwDDRPacketSize = %d, CurrentConfig.mCurrentFile.dwLength = %d\n", dwDDRPacketSize, CurrentConfig.mCurrentFile.dwLength);

					State = GotoNextState(State, FALSE);
					bRet = FALSE;
				}
				else
				{
					LogInfo("DownloadOneImagefunc:: return data length  <= file total length, dwDDRPacketSize = %d, CurrentConfig.mCurrentFile.dwLength = %d", dwDDRPacketSize, CurrentConfig.mCurrentFile.dwLength);
					// 执行下一项流程
					dwCurrentSize = dwDDRPacketSize;
					State = GotoNextState(State, TRUE);
				}
			}
			else // 失败
			{
				LogInfo("DownloadOneImagefunc:: STAT_SET_PACKET_SIZE fail");
				State = GotoNextState(State, FALSE);
				bRet = FALSE;
			}
		}
		break;

			//------------------------Image数据-----------------------------
		case STAT_DATAPACKET:
		{
			dwFileSize -= dwCurrentSize;
			if (dwCurrentSize >= CurrentConfig.mPacketSize)
			{
				dwPacketSize = CurrentConfig.mPacketSize;
			}
			else
			{
				dwPacketSize = dwCurrentSize;
			}

			BYTE *WriteBuffer = (BYTE *)malloc(dwPacketSize);
			if (dwCurrentSize > 0)
			{
				while (1)
				{
					// 读取磁盘数据
					memset(WriteBuffer, 0, dwPacketSize);

					if (CurrentConfig.mCurrentFile.bReadFromFile)
					{
						if (dwCurrentSize > dwPacketSize)
						{
							dwPacketSize = dwPacketSize;
						}
						else
						{
							dwPacketSize = dwCurrentSize;

							if ((dwPacketSize % 512) == 0)
							{
								dwPacketSize -= 8;
								// usb若不支持长度是512整数包，用0包表示结束时，则在此处拆包。
								LogInfo("DownloadOneImagefunc:: STAT_DATAPACKET  split packet");
								// printf("DownloadOneImagefunc:: STAT_DATAPACKET  split packet\n");
							}
							else
							{
								usleep(2 * 1000);
								// 由于有拆包动作，最后一包需要等待先前数据发送完成。
							}
						}
						if (fread(&WriteBuffer[0], 1, dwPacketSize, pf) != dwPacketSize)
						{
							LogInfo("DownloadOneImagefunc:: read packte fail");

							State = GotoNextState(State, FALSE);
							if (WriteBuffer != NULL)
							{
								free(WriteBuffer);
								WriteBuffer = NULL;
							}
							bRet = FALSE;
							break;
						}
					}
					else
					{
						if (CurrentConfig.mCurrentFile.pImageCache != NULL)
						{
							memcpy(&WriteBuffer[0], pBuffer, dwPacketSize);
							pBuffer += dwPacketSize;
						}
					}

					// 发送数据到UE
					bRet = SendData(WriteBuffer, dwPacketSize, 20, 1);
					if (bRet == TRUE)
					{
						LogInfo("DownloadOneImagefunc:: STAT_DATAPACKET :send one packet success");
						// printf("DownloadOneImagefunc:: STAT_DATAPACKET :send one packet success\n");
					}
					else
					{
						LogInfo("DownloadOneImagefunc:: STAT_DATAPACKET :send one packet FAIL!");
						State = GotoNextState(State, FALSE);
						bRet = FALSE;
						break;
					}
					dwCurrentSize -= dwPacketSize;
					if (dwCurrentSize == 0)
					{
						LogInfo("DownloadOneImagefunc:: STAT_DATAPACKET :dwCurrentSize == 0");
						if (dwFileSize > 0) //
						{
							AckBuffer = (BYTE *)ReadDataExtraFuncB(14, 10, 4 * 60); // 适配nor flash，最大超时时间改为4分钟
							LogInfo("DownloadOneImagefunc::  AckBuffer = %x", AckBuffer[0]);
							if ((AckBuffer[0] == 0x00) && (AckBuffer[1] == 0x44))
							{
								int indexextra = 0;
								for (indexextra = 0; indexextra < 14; indexextra++)
								{
									AckBuffer[indexextra] = AckBuffer[indexextra + 1];
								}
							}
							if (bRet && (!memcmp(AckBuffer, "DATA", 4)))
							{
								// 成功
								LogInfo("DownloadOneImagefunc:: STAT_SET_PACKET_SIZE OK");
								printf("DownloadOneImagefunc:: STAT_SET_PACKET_SIZE OK\n");

								dwDDRPacketSize = strtoul((char *)AckBuffer + 4, 0, 16);
								// 将此包不是发送的一包的长度值实际是是DDR中设置的一包内存的大小。
								if (dwDDRPacketSize > CurrentConfig.mCurrentFile.dwLength)
								// 如果返回待写数据长度，大于镜像文件长度，则失败
								{
									LogInfo("DownloadOneImagefunc:: return data length greater than file total length, fail...dwDDRPacketSize = %d, CurrentConfig.mCurrentFile.dwLength = %d", dwDDRPacketSize, CurrentConfig.mCurrentFile.dwLength);
									State = GotoNextState(State, FALSE);
									bRet = FALSE;
								}
								else
								{
									LogInfo("DownloadOneImagefunc:: return data length  <= file total length, dwDDRPacketSize = %d, CurrentConfig.mCurrentFile.dwLength = %d", dwDDRPacketSize, CurrentConfig.mCurrentFile.dwLength);
									// 执行下一项流程
									dwCurrentSize = dwDDRPacketSize;
								}
							}
							else // 失败
							{
								LogInfo("DownloadOneImagefunc:: STAT_SET_PACKET_SIZE fail");
								State = GotoNextState(State, FALSE);
								bRet = FALSE;
							}
						}
						else // 文件的最后一包
						{

							// lx,如果支持CRC校验，boot回复CRC校验值，否则回复OKEY
							if (m_bCRCCheck)
							{
								bRet = ReadData((BYTE *)&ulAckCRCValue, 4, 30, 4 * 60); // 适配nor flash，最大超时时间改为4分钟
								LogInfo("DownloadOneImagefunc:: CurrentConfig.mCurrentFile.ulCRCValue = %ld ulAckCRCValue = %ld", CurrentConfig.mCurrentFile.ulCRCValue, ulAckCRCValue);
								// printf("DownloadOneImagefunc:: CurrentConfig.mCurrentFile.ulCRCValue = %ld ulAckCRCValue = %ld\n", CurrentConfig.mCurrentFile.ulCRCValue, ulAckCRCValue);
								if (bRet && (CurrentConfig.mCurrentFile.ulCRCValue == ulAckCRCValue))
								{
									// PrintInfo(_T("Image data send success!"));
									LogInfo("DownloadOneImagefunc:: Image data send success!CurrentConfig.mCurrentFile.ulCRCValue = %ld ulAckCRCValue = %ld", CurrentConfig.mCurrentFile.ulCRCValue, ulAckCRCValue);
									// printf("DownloadOneImagefunc:: Image data send success!CurrentConfig.mCurrentFile.ulCRCValue = %ld ulAckCRCValue = %ld\n", CurrentConfig.mCurrentFile.ulCRCValue, ulAckCRCValue);
									bRet = TRUE;
									State = GotoNextState(State, TRUE);
								}
								else
								{
									// PrintInfo(_T("Image data send fail!"));
									LogInfo("DownloadOneImagefunc:: Image data send fail!");
									bRet = FALSE;
									State = GotoNextState(State, FALSE);
								}
							}
							else
							{
								LogInfo("DownloadOneImagefunc:: not CRCCheck");
								printf("DownloadOneImagefunc:: not CRCCheck\n");
								AckBuffer = (BYTE *)ReadDataExtraFuncB(5, 10, 4 * 60); // 适配nor flash，最大超时时间改为4分钟
								// bRet = ReadDataExtraFuncA(14, 10 , 100);
								if (AckBuffer != NULL)
								{
									LogInfo("DownloadOneImagefunc::  AckBuffer... %s", AckBuffer);
									// printf("DownloadOneImagefunc::  AckBuffer... %s\n", AckBuffer);
								}
								else
								{
									LogInfo("DownloadOneImagefunc::  AckBuffer is NULL");
								}
								if (bRet && (!memcmp(AckBuffer, "OKAY", 4)))
								{
									LogInfo("DownloadOneImagefunc::  Image data send success!");
									printf("DownloadOneImagefunc::  Image data send success!\n");
									bRet = TRUE;
									State = GotoNextState(State, TRUE);
								}
								else
								{
									LogInfo("DownloadOneImagefunc::  Image data send fail!");
									State = GotoNextState(State, FALSE);
									bRet = FALSE;
								}
							}
						}
						break;
					}
				}
			}

			if (WriteBuffer != NULL)
			{
				free(WriteBuffer);
				WriteBuffer = NULL;
			}
		}
		break;
			//--------------------------执行代码-----------------------------
		case STAT_EXECUTE_CODE:
		{
			LogInfo("DownloadOneImagefunc:: EXECUTE_CODE IN mbExecuteCode = %d PartitionType = %s", CurrentConfig.mbExecuteCode, CurrentConfig.mCurrentFile.PartitionType);
			// printf("DownloadOneImagefunc:: EXECUTE_CODE IN mbExecuteCode = %d PartitionType = %s\n", CurrentConfig.mbExecuteCode, CurrentConfig.mCurrentFile.PartitionType);
			if ((TRUE == CurrentConfig.mbExecuteCode) && (memcmp(CurrentConfig.mCurrentFile.PartitionType, "zftl", 3) == 0))
			{
				LogInfo("DownloadOneImagefunc::   start EXECUTE_CODE");
				printf("DownloadOneImagefunc::   start EXECUTE_CODE\n");
				memset(CommandBuffer, 0, sizeof(CommandBuffer));
				memcpy(CommandBuffer, ("reboot"), strlen(("reboot")));
				bRet = SendData(CommandBuffer, strlen((const char *)CommandBuffer) + 1, 10, 1);
				if (bRet)
				{
					AckBuffer = (BYTE *)ReadDataExtraFuncB(14, 10, 10);
					if (AckBuffer != NULL)
					{
						LogInfo("DownloadOneImagefunc::  AckBuffer... %s", AckBuffer);
						// printf("DownloadOneImagefunc::  AckBuffer... %s\n", AckBuffer);
					}
					else
					{
						LogInfo("DownloadOneImagefunc::  AckBuffer is NULL");
					}
				}
				if (bRet && !memcmp(AckBuffer, "OKAY REBOOT", 11))
				{
					// PrintInfo(_T("正在执行代码..."));
					LogInfo("DownloadOneImagefunc::   EXECUTE_CODE  on doing...");
					printf("DownloadOneImagefunc::   EXECUTE_CODE  on doing...\n");
				}
				else
				{
					char *strInfo;
					char *strTemp;

					// sprintf(strInfo,"bRet = %d",bRet);
					// sprintf(strTemp,"%s",&AckBuffer[0]);
					LogInfo("DownloadOneImagefunc::   EXECUTE_CODE  fail");

					bRet = FALSE;
				}
			}
			else
			{
				bRet = TRUE;
			}
			State = GotoNextState(State, TRUE);
		}
		break;
		default:
			bExit = TRUE;
			break;
		}
	}

	if (pf != NULL)
	{
		fclose(pf);
		pf = NULL;
		LogInfo("DownloadOneImagefunc::  fclose(pf) ");
	}
	return bRet;
}

// 修改这个函数的打印 bufantong
static BOOL DownloadImage(stFileItem ImageInfo, BOOL bExecuteCode)
{
	BOOL bRet = FALSE;
	stDownloadConfig CurrentConfig;
	CurrentConfig.mCurrentFile = ImageInfo;

	// 判断文件的类型
	switch (ImageInfo.nType)
	{
	case nand: // 类型为nand 时，写操作之前全部擦除。
		LogInfo("DownloadImagefunc:: case nand...");
		printf("DownloadImagefunc:: case nand...\n");

		m_pProtocolTable = m_DownloadImageTable;

		CurrentConfig.mPacketSize = PACKET_SIZE_FLASH;

		// 下载到Flash中的文件是不需要打开启动AMT的标志的
		m_StartAMT = FALSE;
		break;

	case fs:
		LogInfo("DownloadImagefunc:: case fs...");
		printf("DownloadImagefunc:: case fs...\n");
		m_pProtocolTable = m_DownloadImageTable;

		CurrentConfig.mPacketSize = PACKET_SIZE_FLASH;

		// 下载到Flash中的文件是不需要打开启动AMT的标志的
		m_StartAMT = FALSE;
		break;

	case zftl: // 该分支是下载NVR分区用的 分区名是NVR,NVRW ,RAMDISK三个分区是该类型，写操作时，是先备份再擦写再覆盖。
		LogInfo("DownloadImagefunc:: case zftl...");
		printf("DownloadImagefunc:: case zftl...\n");
		ImageInfo.nType = zftl;
		m_pProtocolTable = m_DownloadImageTable;
		CurrentConfig.mPacketSize = PACKET_SIZE_FLASH;

		// 下载NV备份文件是不需要打开启动AMT的标志的
		m_StartAMT = FALSE;
		break;

	case ddr:
		// pImageInfo->nType = EXTSRAM;
		LogInfo("DownloadImagefunc:: case ddr...");
		printf("DownloadImagefunc:: case ddr...\n");
		ImageInfo.nType = ddr;
		m_pProtocolTable = m_DownloadRAMImageTable;
		CurrentConfig.mPacketSize = PACKET_SIZE_IMAGE;
		CurrentConfig.mCurrentFile.PartitionName[0] = 'd';
		CurrentConfig.mCurrentFile.PartitionName[1] = 'd';
		CurrentConfig.mCurrentFile.PartitionName[2] = 'r';
		CurrentConfig.mCurrentFile.PartitionName[3] = '\0';

		m_StartAMT = TRUE;
		break;
	case zloader:
		LogInfo("DownloadImagefunc::  case zloader...");
		printf("DownloadImagefunc::  case zloader...\n");
		// pImageInfo->nType = EXTSRAM;
		ImageInfo.nType = zloader;
		m_pProtocolTable = m_DownloadRAMImageTable;
		CurrentConfig.mPacketSize = PACKET_SIZE_IMAGE;
		CurrentConfig.mCurrentFile.PartitionName[0] = 'z';
		CurrentConfig.mCurrentFile.PartitionName[1] = 'l';
		CurrentConfig.mCurrentFile.PartitionName[2] = 'o';
		CurrentConfig.mCurrentFile.PartitionName[3] = 'a';
		CurrentConfig.mCurrentFile.PartitionName[4] = 'd';
		CurrentConfig.mCurrentFile.PartitionName[5] = 'e';
		CurrentConfig.mCurrentFile.PartitionName[6] = 'r';
		CurrentConfig.mCurrentFile.PartitionName[7] = '\0';

		m_StartAMT = TRUE;
		break;

	default:
	{
		LogInfo("DownloadImagefunc:: not right type...");
		printf("DownloadImagefunc:: not right type...\n");
		return TRUE;
	}
	break;
	}

	if (ImageInfo.bReadFromFile)
	{
		if (access(g_path, 0) != 0)
		{
			printf("DownloadImagefunc:: software file path is error.\r\n");
			return FALSE;
		}
		pf = fopen(g_path, "rb");
		if (pf == NULL)
		{
			LogInfo("DownloadImagefunc::  Open file FAIL... %s", g_path);
		}
	}
	CurrentConfig.mStartState = STAT_SET_PACKET_SIZE;
	// CurrentConfig.mpFile = pf;
	CurrentConfig.mbExecuteCode = bExecuteCode;
	// 这个函数里也加了打印
	bRet = DownloadOneImage(CurrentConfig);
	// usleep(10*1000);
	if (ImageInfo.bReadFromFile)
	{
		if (pf != NULL)
		{
			fclose(pf);
			pf = NULL;
			LogInfo("DownloadImagefunc::  fclose(pf) ");
		}
	}
	return bRet;
}

static BOOL ExchangeImage()
{
	BOOL bRet = FALSE;
	BOOL bExecuteCode = FALSE;
	LogInfo("ExchangeImagefunc:: g_DownLoadFileNum = %d ...", g_DownLoadFileNum);
	if (g_DownLoadFileNum == 0)
	{
		LogInfo("ExchangeImagefunc:: g_DownLoadFileNum == 0 ...", g_DownLoadFileNum);
		return bRet;
	}
	int fileIndex = 0;
	for (fileIndex = 1; fileIndex <= g_DownLoadFileNum; fileIndex++)
	{
		LogInfo("CYF start ExchangeImage = %d ...", fileIndex);

		LogInfo("ExchangeImagefunc:: FileItem[%d].bDownload = %d", fileIndex, FileItem[fileIndex].bDownload);
		LogInfo("ExchangeImagefunc:: FileItem[%d].strFileName = %s", fileIndex, FileItem[fileIndex].strFileName);
		LogInfo("ExchangeImagefunc:: FileItem[%d].bUseRelativePath = %d", fileIndex, FileItem[fileIndex].bUseRelativePath);
		LogInfo("ExchangeImagefunc:: FileItem[%d].bReadFromFile = %d", fileIndex, FileItem[fileIndex].bReadFromFile);
		LogInfo("ExchangeImagefunc:: FileItem[%d].bAutoDeleteImageCache = %d", fileIndex, FileItem[fileIndex].bAutoDeleteImageCache);
		LogInfo("ExchangeImagefunc:: FileItem[%d].pImageCache = %s", fileIndex, FileItem[fileIndex].pImageCache);
		LogInfo("ExchangeImagefunc:: FileItem[%d].dwOffset = %d", fileIndex, FileItem[fileIndex].dwOffset);
		LogInfo("ExchangeImagefunc:: FileItem[%d].PartitionName = %s", fileIndex, FileItem[fileIndex].PartitionName);
		LogInfo("ExchangeImagefunc:: FileItem[%d].dwLength = %d", fileIndex, FileItem[fileIndex].dwLength);
		LogInfo("ExchangeImagefunc:: FileItem[%d].nPartitionOffset = %d", fileIndex, FileItem[fileIndex].nPartitionOffset);
		LogInfo("ExchangeImagefunc:: FileItem[%d].PartitionType = %d", fileIndex, FileItem[fileIndex].PartitionType);
		LogInfo("ExchangeImagefunc:: FileItem[%d].nType = %d", fileIndex, FileItem[fileIndex].nType);

		LogInfo("ExchangeImagefunc:: bDownload FileItem[fileIndex].bDownload = %d...", FileItem[fileIndex].bDownload);
		if (FileItem[fileIndex].bDownload)
		{
			if (fileIndex == g_DownLoadFileNum)
			{
				LogInfo("ExchangeImagefunc::   bExecuteCode == TRUE ..., fileIndex = %d", fileIndex);
				bExecuteCode = FALSE;
			}
			else
			{
				LogInfo("ExchangeImagefunc::   bExecuteCode == FALSE ..., fileIndex = %d", fileIndex);
			}
			LogInfo("ExchangeImagefunc::   bDownload true ...");
			bRet = DownloadImage(FileItem[fileIndex], bExecuteCode);
			usleep(10 * 1000);
		}
		else
		{
			LogInfo("ExchangeImagefunc::  bDownload false...");
		}

		if (bRet)
		{
			LogInfo("ExchangeImagefunc::  %d  OK...", fileIndex);
			printf("ExchangeImagefunc::  %d  OK...\r\n", fileIndex);
		}
		else
		{
			LogInfo("ExchangeImagefunc::  %d  FAIL...", fileIndex);
			printf("ExchangeImagefunc::  %d  FAIL...\r\n", fileIndex);
			break;
		}
	}
	return bRet;
}

static BOOL UnInitialize()
{
	return TRUE;
}

static BOOL DoDownload(enDownloadType DownloadType, BYTE *pBuffer, DWORD dwSize, BOOL bBackupNV, enDownloadNVBackupMethod Method, BOOL bEableCRCCheck)
{
	BOOL bRet = FALSE;
	BOOL bReturn = FALSE;
	BOOL bExit = FALSE;
	typedef enum
	{
		STAT_INIT,
		STAT_COLLECT_UPLOAD_NV_INFO,
		STAT_COLLECT_DOWNLOAD_IMAGE_INFO,
		STAT_EXCHANGE_IMAGE,
		STAT_START_AMT,
		STAT_UNINIT,
		STAT_EXIT
	} STAT_ITEM;
	int nState = STAT_INIT;
	LogInfo("DoDownloadfunc:: start...");
	m_bBackUpNV = bBackupNV;
	while (!bExit)
	{
		switch (nState)
		{
		case STAT_INIT: // 初始化资源
			bRet = Initialize();
			if (bRet)
			{
				LogInfo("DoDownloadfunc::  STAT_INIT OK...");
				// PrintInfo(_T("init sucess!"));
				nState = STAT_COLLECT_UPLOAD_NV_INFO;
			}
			else
			{
				// PrintInfo(_T("init fail!"));
				LogInfo("DoDownloadfunc::  STAT_INIT FAIL...");
				nState = STAT_EXIT;
			}
			break;

		case STAT_COLLECT_UPLOAD_NV_INFO: // 收集备份NV上载信息
			// lx增加CRC校验握手状态
			if (bEableCRCCheck)
			{
				nState = STAT_CRC_ON;
			}
			else if (m_bCRCCheck)
			{
				nState = STAT_CRC_OFF;
			}
			else
			{
				nState = STAT_COLLECT_DOWNLOAD_IMAGE_INFO;
			}
			break;

		case STAT_CRC_ON:
		{
			// 打开CRC校验
			BYTE CommandBuffer[255] = {0};
			BYTE AckBuffer[255] = {0};
			memset(CommandBuffer, 0, sizeof(CommandBuffer));
			memset(AckBuffer, 0, sizeof(AckBuffer));
			memcpy(&CommandBuffer[0], "CRC ON", 6);
			bRet = SendData(CommandBuffer, strlen((const char *)CommandBuffer) + 1, 10, 1);
			if (bRet)
			{
				bRet = ReadData(AckBuffer, 5, 10, 30);
			}
			if (bRet && (!memcmp(AckBuffer, "OKAY", 4)))
			{
				// boot支持CRC校验
				// PrintInfo(_T("CRC校验打开成功!"));
				LogInfo("DoDownloadfunc::  CRC open OK...");
				m_bCRCCheck = TRUE;
				nState = STAT_COLLECT_DOWNLOAD_IMAGE_INFO;
			}
			else // 失败
			{
				// PrintInfo(_T("CRC校验打开失败!"));
				LogInfo("DoDownloadfunc::  CRC open FAIL..");
				m_bCRCCheck = FALSE;
				nState = STAT_COLLECT_DOWNLOAD_IMAGE_INFO;
			}
		}
		break;
		case STAT_CRC_OFF:
		{
			// 关闭CRC校验
			BYTE CommandBuffer[255] = {0};
			BYTE AckBuffer[255] = {0};
			memset(CommandBuffer, 0, sizeof(CommandBuffer));
			memset(AckBuffer, 0, sizeof(AckBuffer));
			memcpy(&CommandBuffer[0], "CRC OFF", 7);
			bRet = SendData(CommandBuffer, strlen((const char *)CommandBuffer) + 1, 10, 1);
			if (bRet)
			{
				bRet = ReadData(AckBuffer, 5, 10, 30);
			}
			if (bRet && (!memcmp(AckBuffer, "OKAY", 4)))
			{
				// boot支持CRC校验
				// PrintInfo(_T("CRC校验关闭成功!"));
				LogInfo("DoDownloadfunc::  CRC close OK...");
				m_bCRCCheck = FALSE;
				nState = STAT_COLLECT_DOWNLOAD_IMAGE_INFO;
			}
			else // 失败
			{
				// PrintInfo(_T("CRC校验关闭失败!"));
				LogInfo("DoDownloadfunc::  CRC close FAIL...");
				m_bCRCCheck = TRUE;
				nState = STAT_COLLECT_DOWNLOAD_IMAGE_INFO;
			}
		}
		break;

		case STAT_COLLECT_DOWNLOAD_IMAGE_INFO: // 收集下载Image信息
											   // 收集下载Image信息
			LogInfo("DoDownloadfunc::  Collect image...");
			CollectDownloadImage(DownloadType, pBuffer, dwSize);
			nState = STAT_EXCHANGE_IMAGE;
			break;

		case STAT_EXCHANGE_IMAGE: // Exchange数据

			LogInfo("DoDownloadfunc::  ExchangeImage...");
			bRet = ExchangeImage();
			if (bRet)
			{
				// PrintInfo(_T("Exchange data success!"));
				nState = STAT_START_AMT;
			}
			else
			{
				// PrintInfo(_T("Exchange data fail!"));
				nState = STAT_UNINIT;
			}
			break;

		case STAT_START_AMT: // 发送启动AMT标志
			bReturn = TRUE;
			nState = STAT_UNINIT;
			break;

		case STAT_UNINIT: // 释放资源
			bRet = UnInitialize();
			if (bRet)
			{
				// PrintInfo(_T("release success!"));
			}
			else
			{
				// PrintInfo(_T("release fail!"));
				bReturn = FALSE;
			}
			nState = STAT_EXIT;
			break;

		default:
			bExit = TRUE;
		}
	}

	return bReturn;
}

/*******************************************************************************
 *                       		外部函数                                  *
 *******************************************************************************/
BOOL ExecuteEraseNVRW(const char *softwarepath)
{
	BOOL bRet = FALSE;

	LogInfo("ExecuteEraseNVRWfunc:: start...");
	printf("ExecuteEraseNVRWfunc:: start...");

	strcpy(g_path, (char *)softwarepath);

	if (!EraseNVRW())
	{
		LogInfo("ExecuteEraseNVRWfunc:: EraseNVRW FAIL...");
	}
	else
	{
		LogInfo("ExecuteEraseNVRWfunc:: EraseNVRW OK...");
		bRet = TRUE;
	}
	return bRet;
}

int PrimaryDoDownload(const char *softwarepath)
{
	// 打开log文件
	// 提示开始下载
	printf("PrimaryDoDownloadfunc:: start\r\n");
	LogInfo("PrimaryDoDownloadfunc:: start\r\n");

	enERRORCODE DownloadResult = Download_OK;
	strcpy(g_path, softwarepath);

	// 下载版本文件
	if (!DoDownload(DOWNLOAD_TYPE_IMAGE, NULL, 0, FALSE, METHOD_NORMAL, FALSE))
	{
		LogInfo("PrimaryDoDownloadfunc:: DoDownload Image FAIL...");
		DownloadResult = Download_DOWNLOAD_IMAGE_FAIL;
	}
	else
	{
		LogInfo("PrimaryDoDownloadfunc:: DoDownload Image OK...");
	}
	LogInfo("PrimaryDoDownloadfunc:: DoDownload Image DownloadResult=%d", DownloadResult);

	return DownloadResult;
}

// 下载tloader, tboot, partion
BOOL DoDownloadBootForDL(BOOL bCheckPartition, const char *softwarepath)
{
	long n = 1000000;
	double duration = 0;

	clock_t start;
	clock_t finish;
	DWORD nStartTime = 0;
	DWORD nStopTime = 0;
	BOOL bRet = FALSE;
	BOOL bTotalRet = TRUE;
	BOOL bExit = FALSE;
	typedef enum
	{
		STAT_INIT,
		STAT_DOWNLOAD_BOOT1,
		STAT_DOWNLOAD_BOOT2,

		STAT_DOWNLOAD_PARTITION,
		STAT_UNINIT,
		STAT_EXIT
	} STAT;
	int nState = STAT_INIT;
	int nWhile = 0;

	strcpy(g_path, softwarepath);

	LogInfo("DoDownloadBootForDL:: start...");
	printf("DoDownloadBootForDL:: start...\n");

	while (!bExit)
	{
		LogInfo("DoDownloadBootForDLfunc:: nWhile = %d\n", nWhile);
		printf("DoDownloadBootForDLfunc:: nWhile = %d\n", nWhile);
		nWhile++;

		switch (nState)
		{
		case STAT_INIT: // 初始化资源

			bRet = PreInitBoot();

			if (bRet)
			{
				LogInfo("DoDownloadBootForDLfunc::  PreInitBoot OK...");
				nState = STAT_DOWNLOAD_BOOT1;
			}
			else
			{
				LogInfo("DoDownloadBootForDLfunc:: PreInitBoot FAIL...");
				printf("DoDownloadBootForDLfunc:: PreInitBoot FAIL...\n");

				bTotalRet = FALSE;
				nState = STAT_EXIT;
			}
			break;
			/*********************add zxw 20121009 for 296301 begin************************************/
		case STAT_DOWNLOAD_BOOT1: // 下载stage1, TLoader

			start = clock(); // 记录开始时间
			LogInfo("DoDownloadBootForDLfunc::  start download BOOT1...");
			printf("DoDownloadBootForDLfunc::  start download BOOT1...\n");

			bRet = DownloadOneBoot(m_dwBootStage1StartAddress, m_dwBootStage1Size, pf, 4000, m_stMasterInfo.tloaderOffset, TRUE);

			finish = clock(); // 结束时间
			duration = (double)(finish - start) / CLOCKS_PER_SEC;
			LogInfo("DoDownloadBootForDLfunc::  download BOOT1 communication time: %lf", duration);

			if (bRet)
			{
				LogInfo("DoDownloadBootForDLfunc::  download BOOT1 OK");
				nState = STAT_DOWNLOAD_BOOT2;
			}
			else
			{
				LogInfo("DoDownloadBootForDLfunc::  download BOOT1 FAIL");
				printf("DoDownloadBootForDLfunc::  download BOOT1 FAIL\n");

				bTotalRet = FALSE;
				nState = STAT_UNINIT;
			}
			break;

		case STAT_DOWNLOAD_BOOT2: // 下载stage2, TBoot

			start = clock(); // 记录开始时间
			LogInfo("DoDownloadBootForDLfunc::  start download BOOT2...");
			printf("DoDownloadBootForDLfunc::  start download BOOT2...\n");

			bRet = DownloadOneBoot(m_dwBootStage2StartAddress, m_dwBootStage2Size, pf, 4000, m_stMasterInfo.tBootOffset, TRUE);

			finish = clock(); // 结束时间
			duration = (double)(finish - start) / CLOCKS_PER_SEC;
			LogInfo("DoDownloadBootForDLfunc::  download BOOT2 communication time: %lf", duration);

			if (bRet)
			{
				LogInfo("DoDownloadBootForDLfunc::  download BOOT2 OK");
				nState = STAT_DOWNLOAD_PARTITION;
			}
			else
			{
				LogInfo("DoDownloadBootForDLfunc::  download BOOT2 FAIL");
				printf("DoDownloadBootForDLfunc::  download BOOT2 FAIL\n");

				nState = STAT_UNINIT;
				bTotalRet = FALSE;
			}
			break;
			/*********************add zxw 20121009 for 296301 end************************************/
		case STAT_DOWNLOAD_PARTITION:

			start = clock(); // 记录开始时间
			LogInfo("DoDownloadBootForDLfunc::  start download PARTITION");
			printf("DoDownloadBootForDLfunc::  start download PARTITION\n");

			bRet = DownloadPartition((size_t)m_dwPartitionSize, pf, 4096, m_stMasterInfo.PartitionOffset, FALSE);

			finish = clock(); // 结束时间
			duration = (double)(finish - start) / CLOCKS_PER_SEC;
			LogInfo("DoDownloadBootForDLfunc::  download PARTITION communication time: %lf", duration);

			if (bRet)
			{
				LogInfo("DoDownloadBootForDLfunc:: DownloadPartition : download OK");
			}
			else
			{
				LogInfo("DoDownloadBootForDLfunc:: DownloadPartition : download FAIL");
				printf("DoDownloadBootForDLfunc:: DownloadPartition : download FAIL\n");
				bTotalRet = FALSE;
			}

			nState = STAT_UNINIT;
			break;

		case STAT_UNINIT:
			bRet = UnPreInitBoot();
			if (bRet)
			{
				LogInfo("DoDownloadBootForDLfunc::  UnPreInitBoot OK");
			}
			else
			{
				LogInfo("DoDownloadBootForDLfunc::  UnPreInitBoot FAIL");
				bTotalRet = FALSE;
			}
			nState = STAT_EXIT;
			break;

		default:

			bExit = TRUE;
			break;
		}
	}
	return bTotalRet;
}