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new/external/rk_pcba_test/echo_wlan_test.c

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2025-05-10 21:58:58 +08:00
/*
* wlan_test.c -- wlan test application
*
* Copyright (c) 2017 Rockchip Electronics Co. Ltd.
* Author: Panzhenzhuan Wang <randy.wang@rock-chips.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//WLAN test program
#include <stdio.h>
//open()<29><><EFBFBD><EFBFBD>ͷ<EFBFBD>ļ<EFBFBD>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
//error<6F><72><EFBFBD><EFBFBD>ͷ<EFBFBD>ļ<EFBFBD>
#include <errno.h>
#include <string.h>
#include "wlan_test.h"
#define LOG_TAG "wlan_test"
#include "common.h"
#define WLAN_PROC_ERR -45
#define WLAN_START_UP_COMMAND "ifconfig wlan0 up"
#define WLAN_MANAGE_START "wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf &"
#define WLAN_SCAN_COMMAND "wpa_cli -i wlan0 scan 'wlan0'"
#define WLAN_SCAN_RESULT "wpa_cli -i wlan0 scan_r | busybox awk 'NR>=3{print $5,$3}'"
#define SCAN_RESULT_FILE "/tmp/wlan_scan_result.txt"
#define AP_SUPPORT_CMD "iw list | busybox grep AP > %s"
#define AP_SUPPORT_FILE "/tmp/wlan_ap_result.txt"
#define SOFTAP_MSG "dmesg | grep SSID | tail -n 6 > %s"
#define MSG_FILE "/tmp/softap_start_msg.txt"
#ifdef PCBA_PX3SE
#define CONNECT_AP_CMD "wpa_supplicant -i wlan0 -c /data/wpa_conf &"
#define CONNECT_AP_STATUS "wpa_cli status > %s"
#define CONNECT_AP_RESULT_FILE "/tmp/wlan_connect_result.txt"
#define REPORT_SSID "Rockchip" //ָ<><D6B8>ɨ<EFBFBD><C9A8><EFBFBD>ĵ<EFBFBD>wifi ssid<69><64><EFBFBD><EFBFBD>
#endif
//* 1<><31><EFBFBD>رպ<D8B1>̨wpa_supplicant<6E><74><EFBFBD><EFBFBD>
static int close_wpa_supplicant(void)
{
int test_flag = -1;
char pid_buf[64];
char cmd[64];
FILE* pp;
printf("====================function : %s start =================\n",__func__);
pp = popen("ps |grep wpa_supplicant|awk 'NR==1 {print $1}'","r");
//pp = popen("ps | grep wpa_supplicant | grep -v grep","r");
//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
if (!pp)
{
printf("%s popen err%s\n",__func__,strerror(errno));
return -1;
}
memset(pid_buf,0,sizeof(pid_buf));
fgets(pid_buf,sizeof(pid_buf),pp);
pclose(pp);
printf("Get pid_buf is: \t %s\n",pid_buf);
sprintf(cmd,"kill -9 %d",atoi(pid_buf));
printf("cmd is: %s\n",cmd);
system(cmd);
printf("====================function : %s finish =================\n",__func__);
return 0;
}
/*
* RSSI Levels as used by notification icon
*
* Level 4 -55 <= RSSI
* Level 3 -66 <= RSSI < -55
* Level 2 -77 <= RSSI < -67
* Level 1 -88 <= RSSI < -78
* Level 0 RSSI < -88
*/
static int calc_rssi_lvl(int rssi)
{
if (rssi >= -55)
return 4;
else if (rssi >= -66)
return 3;
else if (rssi >= -77)
return 2;
else if (rssi >= -88)
return 1;
else
return 0;
}
/* <20><>ɨ<EFBFBD>赽<EFBFBD><E8B5BD>WiFi<46><69>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>path<74><68>Ӧ<EFBFBD>ļ<EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>WiFi<EFBFBD><EFBFBD><EFBFBD>ֺ<EFBFBD><EFBFBD>ź<EFBFBD>ǿ<EFBFBD><EFBFBD>
*/
int wlan_exec(const char *cmd, char *path)
{
char result_buf[128];
char ssid[128];
int signal_level;
int ch=0;
int fd;
printf("=================== function :%s start======================\n\n",__func__);
memset(result_buf, 0, sizeof(result_buf));
memset(ssid, 0, sizeof(ssid));
//<2F><>ʾ<EFBFBD><CABE>һ<EFBFBD><D2BB>WiFi<46><69>Ϣ
FILE *pp = popen(cmd, "r");
//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
if (!pp)
{
printf("%s popen err%s\n",__func__,strerror(errno));
return -1;
}
#ifdef PCBA_PX3SE
/*chad.ma add below*/
if (path != NULL) {
fd = open(path, O_CREAT | O_WRONLY | O_TRUNC);
if (fd <0) {
log_err("open %s fail, errno = %d\n", path, errno);
return errno;
}
}
/*chad.ma add up*/
#endif
while(!feof(pp))
{
fscanf(pp,"%s",ssid);
fscanf(pp,"%d",&signal_level);
//<2F><><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD>ǿ<EFBFBD><C7BF><EFBFBD>ж<EFBFBD>WiFi<46>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if(signal_level< -200||signal_level >=0)
{
printf("wlan scan result is null\n");
return -1;
}
#ifdef PCBA_PX3SE
snprintf(result_buf,sizeof(result_buf),
"SSID:%s Signal Level:%d RSSI:%d\n",
ssid, signal_level, calc_rssi_lvl(signal_level));
int w_len = write(fd, result_buf, strlen(result_buf));
if (w_len <= 0) {
log_err("Write %s fail, errno = %d\n", path, errno);
return errno;
}
#endif
printf("SSID is: %s,signal level is: %d\n",ssid,signal_level);
printf("SSID is: %s,rssi is: %d\n",ssid,calc_rssi_lvl(signal_level));
}
pclose(pp);
#ifdef PCBA_PX3SE
close(fd);
#endif
printf("\n=================== function :%s finish======================\n",__func__);
return 0;
}
void *wlan_test(void *argv)
{
int test_flag=-1;
char cmd[128];
printf("===================Wlan test start======================\n");
//sprintf(cmd,"aplay %s/wlan_test_start.wav",AUDIO_PATH);
//system(cmd);
//system("aplay /data/cfg/test/wlan_test_start.wav");
//1<><31><EFBFBD>ȹرպ<D8B1>̨wpa_supplicant<6E><74><EFBFBD>̣<EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD>ж<EFBFBD><D0B6>WLAN<41><4E><EFBFBD><EFBFBD><EFBFBD>̼<EFBFBD><CCBC><EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̼<EFBFBD>
test_flag = close_wpa_supplicant();
system("echo 1 > /sys/class/rkwifi/driver");
//2<><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>wlan0<6E>˿<EFBFBD>
int status = system(WLAN_START_UP_COMMAND);
/* add by chad ma 20180629 below judge*/
if(status == -1) {
printf("system run error ....\n");
goto fail;
} else {
log_info("exit status value = [0x%x]\n", status);
if (WIFEXITED(status))
{
if (0 == WEXITSTATUS(status))
{
log_info("run WLAN_START_UP_COMMAND successfully.\n");
//ret = 0;
}
else
{
system("rfkill unblock wifi");
}
}
else
{
log_info("exit status = [%d]\n", WEXITSTATUS(status));
//ret = -1;
}
}
sleep(2);
//3<><33><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>wpa_supplicant
system(WLAN_MANAGE_START);
sleep(2);
//4<><34>ɨ<EFBFBD><C9A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
system(WLAN_SCAN_COMMAND);
sleep(3);
//5<><35><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>WiFi<46><69>Ϣ
test_flag = wlan_exec(WLAN_SCAN_RESULT,SCAN_RESULT_FILE);
if(test_flag<0)
{
//<2F><>һ<EFBFBD><D2BB>scanʧ<6E>ܣ<EFBFBD><DCA3><EFBFBD>ִ<EFBFBD><D6B4>һ<EFBFBD><D2BB>;
system(WLAN_SCAN_COMMAND);
sleep(2);
test_flag = wlan_exec(WLAN_SCAN_RESULT,SCAN_RESULT_FILE);
if(test_flag<0)
goto fail;
//return -1;
}
printf("===================Wlan test success ======================\n");
system("ifconfig wlan0 down");
system("busybox killall wpa_supplicant"); //<2F>ر<EFBFBD><D8B1><EFBFBD><EFBFBD>߹<EFBFBD><DFB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>wpa_supplicant
return (void*)test_flag;
fail:
printf("===================Wlan test failed======================\n");
system("ifconfig wlan0 down");
system("busybox killall wpa_supplicant"); //<2F>ر<EFBFBD><D8B1><EFBFBD><EFBFBD>߹<EFBFBD><DFB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>wpa_supplicant
return (void*)test_flag;
}
int main(int argc, char *argv[])
{
int test_flag = 0,err_code = 0;
char read_buf[128];
int find_flag = 0;
FILE *fp;
char buf[COMMAND_VALUESIZE] = "wlan_test";
char result[COMMAND_VALUESIZE] = RESULT_PASS;
test_flag = (int)wlan_test(argv[0]);
if(test_flag < 0)
{
strcpy(result,RESULT_FAIL);
err_code = WLAN_PROC_ERR;
}
#ifdef PCBA_PX3SE
//<2F><>ɨ<EFBFBD><C9A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC>У<EFBFBD>ɨ<EFBFBD><C9A8>ָ<EFBFBD><D6B8>ssid<69><64>signal
fp = fopen(SCAN_RESULT_FILE, "r");
memset(read_buf, 0 ,sizeof(read_buf));
//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
if (!fp)
{
printf("%s fopen err:%s\n",__func__,strerror(errno));
return -1;
}
while(!feof(fp))
{
fgets(read_buf,sizeof(read_buf),fp);
if(strstr(read_buf,REPORT_SSID)!= NULL)
{
find_flag = 1;
//ע<>⣺read_buf<75>Ὣһ<E1BDAB>еĻس<C4BB><D8B3><EFBFBD>Ҳ<EFBFBD><D2B2><EFBFBD><EFBFBD>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA>read_buf<75><66><EFBFBD>и<EFBFBD><D0B8><EFBFBD>
int len = strlen(read_buf);
if ( len < 128) {
//assert(len < 128);
read_buf[len - 1] = '\0';
printf("\n ###Found!!! %s ###\n",read_buf);
break;
} else {
printf("%s ERROR!!! read to much from one line\n",__func__);
}
}
}
fclose(fp);
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD>buf<75><66>
if (find_flag) {
strcat(buf, ": ");
strcat(buf, read_buf);
}
//ɾ<><C9BE>ɨ<EFBFBD><C9A8><EFBFBD>ļ<EFBFBD>
//remove(SCAN_RESULT_FILE);
printf("\n $$ %s :not found %s $$\n",buf , REPORT_SSID);
#endif
send_msg_to_server(buf, result, err_code);
}
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