W801_SDK_dev_env/app/nano_shell_command.c

#include <stdlib.h>
#include <string.h>
#include "command/command.h"
#include "wm_include.h"
#include "FreeRTOS.h"
#include "task.h"

extern int shell_printf(const char *format, ...);
extern int wm_printf(const char *fmt,...);

void tls_wifi_client_event_cb(u8 *mac, enum tls_wifi_client_event_type event)
{
  struct tls_sta_info_t *mac_addr = (struct tls_sta_info_t *)mac;

  shell_printf("Client event(%d), MAC : %M\n", event, mac_addr);
}

void wifi_scan_result_cb(void)
{
  u16 buffer_size = sizeof(struct tls_scan_bss_t) + sizeof(struct tls_bss_info_t) * 10;
  u8 *buf = tls_mem_alloc(buffer_size);
  if(buf == NULL)
  {
    shell_printf("Failed to allocate result buffer\n");
    return;
  }
  struct tls_scan_bss_t *scan_result = (struct tls_scan_bss_t *)buf;
  struct tls_bss_info_t *station_list = scan_result->bss;

  tls_wifi_get_scan_rslt(buf, buffer_size);
  shell_printf("Found %u nearby station(s) - info size(%u/%u)\n",
  scan_result->count,
  scan_result->length,
  buffer_size);

  for(u8 i = 0; i < scan_result->count; i++)
  {
    station_list[i].ssid[station_list[i].ssid_len] = '\0';
    shell_printf("station %u :\nSSID : %s\n", i, (char *)station_list[i].ssid);
  }

  tls_mem_free(buf);
}

int _task_list(const shell_cmd_t *pcmd, int argc, char *const argv[])
{
  char *buf = NULL;

	buf = tls_mem_alloc(1024);
	if(NULL == buf)
		return 0;
#if configUSE_TRACE_FACILITY
	vTaskList((signed char *)buf);
#endif
	shell_printf("\n%s\nbuf_len : %d\n", buf, strlen(buf));
	tls_mem_free(buf);
	buf = NULL;
  return 0;
}

int _reset(const shell_cmd_t *pcmd, int argc, char *const argv[])
{
  tls_sys_reset();
  return 0;
}

int _soft_ap(const shell_cmd_t *pcmd, int argc, char *const argv[])
{
  if(argc > 1)
  {
    if(strcmp(argv[1], "state") == 0)
    {
      shell_printf("SOFT AP state : %u\n", tls_wifi_softap_get_state());
    }
    else if(strcmp(argv[1], "create") == 0)
    {
      struct tls_softap_info_t ap_info;
      struct tls_ip_info_t ip_info;

      tls_wifi_disconnect();

      strncpy((char *)ap_info.ssid, argv[2], 32);
      ap_info.ssid[32] = '\0';
      ap_info.encrypt = IEEE80211_ENCRYT_TKIP_WPA2;
      ap_info.channel = 5;

      ap_info.keyinfo.format = 1;
      ap_info.keyinfo.index = 1;
      ap_info.keyinfo.key_len = strlen(argv[3]);
      strncpy((char *)ap_info.keyinfo.key, argv[3], 63);

      ip_info.ip_addr[0] = 192;
      ip_info.ip_addr[1] = 168;
      ip_info.ip_addr[2] = 1;
      ip_info.ip_addr[3] = 1;
      ip_info.netmask[0] = 255;
      ip_info.netmask[1] = 255;
      ip_info.netmask[2] = 255;
      ip_info.netmask[3] = 0;
      ip_info.dnsname[0] = '\0';
      
      int result = tls_wifi_softap_create(&ap_info, &ip_info);
      shell_printf("Create AP with SSID : %s, key(%d) : %s -> %d\n", ap_info.ssid, ap_info.keyinfo.key_len, ap_info.keyinfo.key, result);

      shell_printf("Registering client event callback\n");
      tls_wifi_softap_client_event_register(&(tls_wifi_client_event_cb));
    }
    else if(strcmp(argv[1], "destroy") == 0)
    {
      tls_wifi_softap_destroy();
      shell_printf("Stopping SOFT AP\n");
    }
    else
    {
      shell_printf("Unknown soft_ap action\n");
    }
  }
  else
  {
    shell_printf("List of soft_ap actions :\nstate\ncreate <SSID> <PWD>\ndestroy\n");
  }
  return 0;
}

int _station(const shell_cmd_t *pcmd, int argc, char *const argv[])
{
  if(argc > 1)
  {
    if(strcmp(argv[1], "scan") == 0)
    {
      tls_wifi_scan_result_cb_register(&(wifi_scan_result_cb));

      if(tls_wifi_scan() == WM_SUCCESS)
      {
        shell_printf("Scanning nearby stations...\n");
      }
      else
      {
        shell_printf("Failed to start wifi scan\n");
      }
    }
    else
    {
      shell_printf("Unknown station action\n");
    }
  }
  else
  {
    shell_printf("List of station actions :\nscan\n");
  }
  return 0;
}


NANO_SHELL_ADD_CMD(task_list,
                   _task_list,
                   "List all tasks",
                   "  Use this command to list all defined tasks\r\n");
NANO_SHELL_ADD_CMD(reset,
                   _reset,
                   "Reset the system",
                   "  Use this command reset the system\r\n");
NANO_SHELL_ADD_CMD(soft_ap,
                   _soft_ap,
                   "Command to control SOFT AP",
                   "  Use this command to control the SOFT AP subsystem\r\n");
NANO_SHELL_ADD_CMD(station,
                   _station,
                   "Command to control STATION mode",
                   "  Use this command to connect to a WiFi access point\r\n");