/*******************************************************************************
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* File Name : TCPClient.c
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* Description :
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* Created on : 2021?1?9?
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* Author : www.hido-studio.com
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*******************************************************************************/
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/*******************************************************************************
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* Include Files *
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*******************************************************************************/
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#include "TCPClient.h"
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#include "Socket.h"
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#include "HIDO_Debug.h"
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#include "Internet.h"
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#include "string.h"
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#include "HIDO_Timer.h"
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#include "HIDO_Util.h"
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//#include "Battery.h"
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#include "global_param.h"
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#include "AppConfig.h"
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//#include "OTA.h"
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//#include "Log.h"
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#include "Uart.h"
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/*******************************************************************************
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* Macro *
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*******************************************************************************/
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#define STRCMP(cmd, header) strncmp((HIDO_CHAR *)_u8Data, header, sizeof(header) - 1)
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/*******************************************************************************
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* Type Definition *
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*******************************************************************************/
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/*******************************************************************************
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* Local Variable *
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*******************************************************************************/
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HIDO_INT32 l_i32TCPClientID = 0;
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E_TCPClientState l_eTCPClientState = TCP_CLIENT_STATE_IDLE; /* 导出供PathTest使用 */
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static HIDO_UINT32 l_u32HeartBeatTick = 0;
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static HIDO_UINT8 l_au8CmdBuff[1024];
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static HIDO_BOOL l_bTCPPaused = HIDO_FALSE; /* TCP暂停标志（路径下载期间） */
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static E_TCPClientState l_eSavedTCPState = TCP_CLIENT_STATE_IDLE; /* 保存的TCP状态 */
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/*******************************************************************************
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* Local Function Declaration *
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*******************************************************************************/
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HIDO_INT32 TCPClient_Heartbeat(HIDO_VOID);
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/*******************************************************************************
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* Local Function *
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*******************************************************************************/
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/*******************************************************************************
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* Function Name : TCPClient_DataProc
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* Description :
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* Input :
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* Output :
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* Return :
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* Author : www.hido-studio.com
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* Modified Date: : 2021?1?9?
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*******************************************************************************/
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static HIDO_INT32 TCPClient_DataProc(HIDO_UINT8 *_u8Data, HIDO_UINT32 _u32Len)
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{
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l_u32HeartBeatTick = HIDO_TimerGetTick();
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if(_u32Len!=0)
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if(Uart_Send(UART_ID_GPS, _u8Data, _u32Len) != HIDO_OK)
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{
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HIDO_Debug("RTK Data Send Error\r\n");
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}
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HIDO_Debug("%uB RTK Data Sent\r\n", _u32Len);
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return HIDO_OK;
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}
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/*******************************************************************************
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* Function Name : TCPClient_SocketEventProc
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* Description :
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* Input :
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* Output :
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* Return :
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* Author : www.hido-studio.com
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* Modified Date: : 2021?1?9?
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*******************************************************************************/
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static HIDO_VOID TCPClient_SocketEventProc(HIDO_INT32 _i32SockID, E_SocketEvent _eEvent, HIDO_VOID *_pData)
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{
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switch(_eEvent)
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{
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case SOCKET_EVENT_CONNECT_FAILED:
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{
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if(l_eTCPClientState == TCP_CLIENT_STATE_CONNECTING)
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{
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l_eTCPClientState = TCP_CLIENT_STATE_IDLE;
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}
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break;
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}
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case SOCKET_EVENT_CONNECTED:
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{
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if(l_eTCPClientState == TCP_CLIENT_STATE_CONNECTING)
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{
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l_eTCPClientState = TCP_CLIENT_STATE_CONNECTED;
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}
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break;
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}
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case SOCKET_EVENT_CLOSED:
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{
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l_eTCPClientState = TCP_CLIENT_STATE_IDLE;
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break;
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}
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case SOCKET_EVENT_RECV_DATA:
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{
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HIDO_INT32 i32Ret = 0;
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HIDO_UINT32 u32RecvLen = 0;
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i32Ret = Socket_Recv(l_i32TCPClientID, l_au8CmdBuff, sizeof(l_au8CmdBuff) - 1, &u32RecvLen);
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if(HIDO_OK == i32Ret)
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{
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TCPClient_DataProc(l_au8CmdBuff, u32RecvLen);
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}
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break;
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}
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default:
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{
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break;
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}
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}
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}
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/*******************************************************************************
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* Global Function *
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*******************************************************************************/
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/*******************************************************************************
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* Function Name :
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* Description :
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* Input :
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* Output :
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* Return :
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* Author : www.hido-studio.com
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* Modified Date: : 2021?1?9?
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*******************************************************************************/
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u8 TCPfail_flag = 0;
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u32 TCPfailetimer;
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HIDO_INT32 TCPClient_Poll(void)
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{
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// 如果TCP被暂停（路径下载期间），不进行重连操作
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if (l_bTCPPaused) {
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return HIDO_OK;
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}
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if (Internet_IsIPReady() == HIDO_TRUE)
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{
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HIDO_UINT32 u32CurTick = HIDO_TimerGetTick();
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if (TCP_CLIENT_STATE_IDLE == l_eTCPClientState)
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{
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if (!TCPfail_flag)
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{
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l_eTCPClientState = TCP_CLIENT_STATE_CONNECTING;
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HIDO_UtilSnprintf((HIDO_CHAR *) l_au8CmdBuff, sizeof(l_au8CmdBuff), "%u.%u.%u.%u", g_com_map[TCP_IP_0],
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g_com_map[TCP_IP_1], g_com_map[TCP_IP_2], g_com_map[TCP_IP_3]);
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Socket_Connect(l_i32TCPClientID, (HIDO_CHAR *) l_au8CmdBuff, g_com_map[TCP_PORT]);
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}
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else
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{
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if (u32CurTick - TCPfailetimer > 60000 * 60)
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{
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TCPfail_flag = 0;
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}
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}
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}
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else if (TCP_CLIENT_STATE_CONNECTED == l_eTCPClientState)
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{
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if ((u32CurTick - l_u32HeartBeatTick) >= 10000)
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{
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l_u32HeartBeatTick = u32CurTick;
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l_eTCPClientState = TCP_CLIENT_STATE_IDLE;
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}
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}
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}
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else
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{
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l_eTCPClientState = TCP_CLIENT_STATE_IDLE;
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}
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return HIDO_OK;
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}
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/*******************************************************************************
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* Function Name : TCPClient_Init
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* Description : TCP??????
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* Input : None
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* Output : None
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* Return : HIDO_OK ??,HIDO_ERR ??
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* Author : www.hido-studio.com
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* Modified Date: : 2021?1?9?
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*******************************************************************************/
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HIDO_INT32 TCPClient_Init(void)
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{
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l_eTCPClientState = TCP_CLIENT_STATE_IDLE;
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l_bTCPPaused = HIDO_FALSE;
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Socket_Create(&l_i32TCPClientID, SOCKET_TYPE_TCP, TCPClient_SocketEventProc, HIDO_NULL);
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return HIDO_OK;
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}
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/*******************************************************************************
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* Function Name : TCPClient_Pause
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* Description : 暂停TCP连接（用于路径下载期间避免差分数据干扰）
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* Input : None
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* Output : None
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* Return : HIDO_OK
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*******************************************************************************/
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HIDO_INT32 TCPClient_Pause(void)
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{
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if (l_bTCPPaused) {
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HIDO_Debug("[TCPClient] Already paused\r\n");
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return HIDO_OK;
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}
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HIDO_Debug("[TCPClient] Pausing TCP connection...\r\n");
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// 保存当前状态
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l_eSavedTCPState = l_eTCPClientState;
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// 如果当前已连接，关闭连接
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if (l_eTCPClientState == TCP_CLIENT_STATE_CONNECTED ||
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l_eTCPClientState == TCP_CLIENT_STATE_CONNECTING) {
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Socket_Close(l_i32TCPClientID);
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l_eTCPClientState = TCP_CLIENT_STATE_IDLE;
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HIDO_Debug("[TCPClient] TCP connection closed\r\n");
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}
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// 设置暂停标志
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l_bTCPPaused = HIDO_TRUE;
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return HIDO_OK;
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}
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/*******************************************************************************
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* Function Name : TCPClient_Resume
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* Description : 恢复TCP连接（路径下载完成后）
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* Input : None
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* Output : None
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* Return : HIDO_OK
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*******************************************************************************/
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HIDO_INT32 TCPClient_Resume(void)
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{
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if (!l_bTCPPaused) {
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HIDO_Debug("[TCPClient] Not paused, no need to resume\r\n");
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return HIDO_OK;
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}
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HIDO_Debug("[TCPClient] Resuming TCP connection...\r\n");
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// 清除暂停标志
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l_bTCPPaused = HIDO_FALSE;
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// 重置状态为IDLE，让Poll函数自动重连
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l_eTCPClientState = TCP_CLIENT_STATE_IDLE;
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HIDO_Debug("[TCPClient] TCP will reconnect automatically\r\n");
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return HIDO_OK;
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}
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