2023_open_source_contest_preliminary_1st_issue3 from 东华大学_第二乐章战队_方源
it is OK
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@ -286,6 +286,10 @@ menu "test app"
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bool "Config test ftp client"
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default n
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menuconfig USER_TEST_FTPCLIENT_RISCV
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bool "Config test ftp client on riscv"
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default n
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menuconfig USER_TEST_LORA_P2P
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bool "Config test lora p2p"
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default n
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@ -124,7 +124,7 @@ ifeq ($(CONFIG_ADD_XIZI_FEATURES),y)
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ifeq ($(CONFIG_USER_TEST_MODBUS_TCP),y)
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SRC_DIR += test_modbus_tcp
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endif
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ifeq ($(CONFIG_USER_TEST_WEBSERVER),y)
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SRC_FILES += test_webserver/test_webserver.c
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endif
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@ -139,6 +139,10 @@ ifeq ($(CONFIG_ADD_XIZI_FEATURES),y)
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test_ftpclient/ftp_client/my_socket.c
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endif
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ifeq ($(CONFIG_USER_TEST_FTPCLIENT_RISCV),y)
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SRC_FILES += test_ftpclient_riscv/test_ftpclient_riscv.c
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endif
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ifeq ($(CONFIG_USER_TEST_LORA_P2P),y)
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SRC_FILES +=
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endif
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@ -0,0 +1,43 @@
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# 基于矽璓已实现的W5500网卡驱动,在Riscv上实现FTP协议的Client功能 #
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## 1. 简介
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利用w5500网络编程的api实现了ftp客户端的功能,具体功能包括向ftp服务器发送指定命令,根据用户名登陆ftp服务器,获取文件大小,下载指定文件并保存至sd卡内,并提供了测试函数模拟从ftp服务器上下载10个4KB文件的过程
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## 2. 数据结构设计说明
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全局变量:
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char sendBuffer[]:输出缓冲区
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char recvBuffer[]:输入缓冲区
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包括以下函数功能,分别为:
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`SendCommand`:发送指定的指令
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`EnterPasv`:进入被动模式
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`Login`:根据用户名登陆ftp服务器
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`GetFileSize`:获取指定文件的大小
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`Download`:下载指定文件
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## 3. 测试程序说明
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测试了创建套接字,与服务器建立连接并根据传入的用户名和密码发送登陆指令。登陆成功后下载服务器上指定的10个4KB大小的txt文件,然后调用开发板的相关api在系统根目录中创建对应的文件,写入从服务器接收到的数据。
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## 4. 运行结果(##需结合运行测试截图按步骤说明##)
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![image](img/01.png)
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![image](img/02.png)
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打开menuconfig之后,将test_ftp开启(y),将Using TFcard device 和 Using W5500 as network device 开启(y)保存后退出
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![image](img/03.png)
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编译XiZi-edu-riscv64.elf成功
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![image](img/04.png)
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启动kflash烧录bin文件,按reset键重置成功进入系统并显示SD卡已挂载
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![image](img/05.png)
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执行TestTfp命令,可以看到成功登陆ftp服务器,并开始下载10个大小为4KB的文件。
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![image](img/06.png)
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服务器日志信息
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![image](img/07.png)
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读取sd卡中的文件可以看到10个大小为4KB的文件被成功下载
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![image](img/08.png)
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![image](img/09.png)
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![image](img/10.png)
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After Width: | Height: | Size: 172 KiB |
After Width: | Height: | Size: 161 KiB |
After Width: | Height: | Size: 258 KiB |
After Width: | Height: | Size: 116 KiB |
After Width: | Height: | Size: 117 KiB |
After Width: | Height: | Size: 182 KiB |
After Width: | Height: | Size: 38 KiB |
After Width: | Height: | Size: 62 KiB |
After Width: | Height: | Size: 61 KiB |
After Width: | Height: | Size: 62 KiB |
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@ -0,0 +1,241 @@
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/*
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* Copyright (c) 2020 AIIT Ubiquitous Team
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL
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v2.
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* You may obtain a copy of Mulan PSL v2 at:
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*
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http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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#include <transform.h>
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#include <socket.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "test_ftpclient_riscv.h"
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#define SOCKET_DATA 2
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#define SOCKET_CMD 3
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char sendBuffer[1024];
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char recvBuffer[1024];
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//quoted from https://kerndev.blog.csdn.net/article/details/89383888
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int SendCommand(char *cmd)
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{
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int ret;
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ret = wiz_sock_send(SOCKET_CMD,cmd,(int)strlen(cmd));
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if(ret < 0 ){
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return 0;
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}
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return 1;
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}
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int RecvRespond(char * respond,int len)
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{
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int ret;
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int off;
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len -= -1;
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for(off = 0;off < len;off += ret){
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ret = wiz_sock_recv(SOCKET_CMD,&respond[off],1);
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if(ret < 0 ){
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printf("recv respond error\r\n");
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return 0;
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}
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if(respond[off] == '\n'){
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break;
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}
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}
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respond[off + 1]=0;
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return atoi(respond);
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}
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int EnterPasv(uint8_t *ipaddr,int *port)
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{
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int ret;
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char *find;
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int ip1,ip2,ip3,ip4,tmp1,tmp2;
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ret = SendCommand("PASV\r\n");
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if(ret != 1){
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return 0;
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}
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ret=RecvRespond(recvBuffer,1024);
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if(ret != 227){
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return 0;
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}
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find=strrchr(recvBuffer,'(');
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sscanf(find,"(%d,%d,%d,%d,%d,%d)",&ip1,&ip2,&ip3,&ip4,&tmp1,&tmp2);
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ipaddr[0] = ip1;
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ipaddr[1] = ip2;
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ipaddr[2] = ip3;
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ipaddr[3] = ip4;
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*port = tmp1 * 256 + tmp2;
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return 1;
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}
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int Login(uint8_t addr[4],int port,char *username,char *password)
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{
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int ret;
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printf("connect....\n");
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ret = wiz_sock_connect(SOCKET_CMD,addr,port);
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if(ret != 1){
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printf("connect server failed\r\n");
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return 0;
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}
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printf("connect ok.\r\n");
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ret = RecvRespond(recvBuffer,1024);
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if(ret != 220){
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printf("bad server ret=%d\r\n",ret);
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return 0;
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}
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printf("login....\r\n");
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sprintf(sendBuffer,"USER %s\r\n",username);
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ret = SendCommand(sendBuffer);
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if(ret != 1){
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return 0;
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}
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ret = RecvRespond(recvBuffer,1024);
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if(ret == 220)ret = RecvRespond(recvBuffer,1024);
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if(ret != 331){
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return 0;
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}
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sprintf(sendBuffer,"PASS %s\r\n",password);
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ret = SendCommand(sendBuffer);
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if(ret != 1){
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return 0;
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}
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ret = RecvRespond(recvBuffer,1024);
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if(ret != 230){
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return 0;
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}
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printf("login sucess \r\n");
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ret = SendCommand("TYPE I\r\n");
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if(ret != 1){
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return 0;
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}
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ret = RecvRespond(recvBuffer,1024);
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if(ret != 200){
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return 0;
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}
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return 1;
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}
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int GetFileSize(char * name)
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{
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int ret;
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int size;
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sprintf(sendBuffer,"SIZE %s\r\n",name);
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ret = SendCommand(sendBuffer);
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if(ret != 1){
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return 0;
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}
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ret = RecvRespond(recvBuffer,1024);
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if(ret != 213){
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printf("get file size failed\r\n");
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return 0;
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}
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size = atoi(recvBuffer + 4);
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return size;
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}
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int Download(char *name)
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{
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wiz_socket(SOCKET_DATA, Sn_MR_TCP,12345,0);
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int len = GetFileSize(name);
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char *buf = malloc(len+1);
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printf("downloading file %s\r\n",name);
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int it;
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int ret;
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uint8_t addr[4];
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int port;
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ret = EnterPasv(addr,&port);
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if(ret != 1){
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wiz_sock_disconnect(SOCKET_DATA);
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return 0;
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}
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ret = wiz_sock_connect(SOCKET_DATA,addr,port);
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if(ret != 1){
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wiz_sock_disconnect(SOCKET_DATA);
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printf("fail to connect data port\r\n");
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return 0;
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}
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sprintf(sendBuffer,"RETR %s\r\n",name);
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ret = SendCommand(sendBuffer);
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if(ret != 1){
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wiz_sock_disconnect(SOCKET_DATA);
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return 0;
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}
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ret = RecvRespond(recvBuffer,1024);
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if(ret!=150){
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wiz_sock_disconnect(SOCKET_DATA);
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return 0;
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}
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for(it = 0;it < len;it += ret){
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ret = wiz_sock_recv(SOCKET_DATA,((char *)buf + it),len);
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if(ret<0){
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printf("download was interupted\r\n");
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break;
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}
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}
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buf[len] = 0;
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printf("download %d/%d bytes complete. \r\n",it,len);
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ret = RecvRespond(recvBuffer,1024);
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if(ret != 226){
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wiz_sock_disconnect(SOCKET_DATA);
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return 0;
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}
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wiz_sock_disconnect(SOCKET_DATA);
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printf("creating file %s ....\r\n",name);
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int fd=open(name,O_RDWR | O_CREAT);
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if(fd > 0){
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ret = write(fd,buf,strlen(buf));
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if(ret < 0 ){
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printf("write failed\r\n");
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}
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else printf("success!\r\n");
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}
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else {
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printf("create file %s failed\r\n",name);
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}
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if(buf != NULL){
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free(buf);
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}
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return 1;
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}
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void Init()
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{
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wiz_socket(SOCKET_CMD, Sn_MR_TCP,54321,0);
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printf("socket created\n");
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}
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void Quit()
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{
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wiz_sock_disconnect(SOCKET_CMD);
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}
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int TestFtp()
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{
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Init();
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uint8_t ip[4] = {192,168,130,70};
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Login(ip,21,"frank","114514");
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Download("File0.txt");
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Download("File1.txt");
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Download("File2.txt");
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Download("File3.txt");
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Download("File4.txt");
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Download("File5.txt");
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Download("File6.txt");
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Download("File7.txt");
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Download("File8.txt");
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Download("File9.txt");
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Quit();
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|
||||
return 0;
|
||||
}
|
||||
PRIV_SHELL_CMD_FUNCTION(TestFtp, Implement ftp, PRIV_SHELL_CMD_MAIN_ATTR);
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@ -0,0 +1,14 @@
|
|||
#include <transform.h>
|
||||
#include <socket.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
int SendCommand(char *cmd);
|
||||
int RecvRespond(char * respond,int len);
|
||||
int EnterPasv(uint8_t *ipaddr,int *port);
|
||||
int Login(uint8_t addr[4],int port,char *username,char *password);
|
||||
int GetFileSize(char * name);
|
||||
int Download(char *name);
|
||||
void Init();
|
||||
void Quit();
|
||||
int TestFtp();
|