104 lines
3.7 KiB
C
104 lines
3.7 KiB
C
|
/*
|
||
|
|
* Copyright 2016 Dius Computing Pty Ltd. All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
*
|
||
|
|
* - Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* - Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the
|
||
|
|
* distribution.
|
||
|
|
* - Neither the name of the copyright holders nor the names of
|
||
|
|
* its contributors may be used to endorse or promote products derived
|
||
|
|
* from this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
||
|
|
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
||
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
||
|
|
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
* @author Johny Mattsson <jmattsson@dius.com.au>
|
||
|
|
*/
|
||
|
|
#include "module.h"
|
||
|
|
#include "lauxlib.h"
|
||
|
|
#include "lextra.h"
|
||
|
|
#include "wifi_common.h"
|
||
|
|
#include "esp_wifi.h"
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
|
||
|
|
#define DEFAULT_AP_CHANNEL 11
|
||
|
|
#define DEFAULT_AP_MAXCONNS 4
|
||
|
|
#define DEFAULT_AP_BEACON 100
|
||
|
|
|
||
|
|
static int wifi_ap_config (lua_State *L)
|
||
|
|
{
|
||
|
|
luaL_checkanytable (L, 1);
|
||
|
|
bool save = luaL_optbool (L, 2, DEFAULT_SAVE);
|
||
|
|
|
||
|
|
wifi_config_t cfg;
|
||
|
|
memset (&cfg, 0, sizeof (cfg));
|
||
|
|
|
||
|
|
lua_getfield (L, 1, "ssid");
|
||
|
|
size_t len;
|
||
|
|
const char *str = luaL_checklstring (L, -1, &len);
|
||
|
|
if (len > sizeof (cfg.ap.ssid))
|
||
|
|
len = sizeof (cfg.ap.ssid);
|
||
|
|
strncpy (cfg.ap.ssid, str, len);
|
||
|
|
cfg.ap.ssid_len = len;
|
||
|
|
|
||
|
|
lua_getfield (L, 1, "pwd");
|
||
|
|
str = luaL_optlstring (L, -1, "", &len);
|
||
|
|
if (len > sizeof (cfg.ap.password))
|
||
|
|
len = sizeof (cfg.ap.password);
|
||
|
|
strncpy (cfg.ap.password, str, len);
|
||
|
|
|
||
|
|
lua_getfield (L, 1, "auth");
|
||
|
|
int authmode = luaL_optint (L, -1, WIFI_AUTH_WPA2_PSK);
|
||
|
|
if (authmode < 0 || authmode >= WIFI_AUTH_MAX)
|
||
|
|
return luaL_error (L, "unknown auth mode %d", authmode);
|
||
|
|
cfg.ap.authmode = authmode;
|
||
|
|
|
||
|
|
lua_getfield (L, 1, "channel");
|
||
|
|
cfg.ap.channel = luaL_optint (L, -1, DEFAULT_AP_CHANNEL);
|
||
|
|
|
||
|
|
lua_getfield (L, 1, "hidden");
|
||
|
|
cfg.ap.ssid_hidden = luaL_optbool (L, -1, false);
|
||
|
|
|
||
|
|
lua_getfield (L, 1, "max");
|
||
|
|
cfg.ap.max_connection = luaL_optint (L, -1, DEFAULT_AP_MAXCONNS);
|
||
|
|
|
||
|
|
lua_getfield (L, 1, "beacon");
|
||
|
|
cfg.ap.beacon_interval = luaL_optint (L, -1, DEFAULT_AP_BEACON);
|
||
|
|
|
||
|
|
SET_SAVE_MODE(save);
|
||
|
|
esp_err_t err = esp_wifi_set_config (WIFI_IF_AP, &cfg);
|
||
|
|
return (err == ESP_OK) ?
|
||
|
|
0 : luaL_error (L, "failed to set wifi config, code %d", err);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
const LUA_REG_TYPE wifi_ap_map[] =
|
||
|
|
{
|
||
|
|
{ LSTRKEY( "config" ), LFUNCVAL( wifi_ap_config ) },
|
||
|
|
|
||
|
|
{ LSTRKEY( "AUTH_OPEN" ), LNUMVAL( WIFI_AUTH_OPEN ) },
|
||
|
|
{ LSTRKEY( "AUTH_WEP" ), LNUMVAL( WIFI_AUTH_WEP ) },
|
||
|
|
{ LSTRKEY( "AUTH_WPA_PSK" ), LNUMVAL( WIFI_AUTH_WPA_PSK ) },
|
||
|
|
{ LSTRKEY( "AUTH_WPA2_PSK" ), LNUMVAL( WIFI_AUTH_WPA2_PSK ) },
|
||
|
|
{ LSTRKEY( "AUTH_WPA_WPA2_PSK" ), LNUMVAL( WIFI_AUTH_WPA_WPA2_PSK ) },
|
||
|
|
|
||
|
|
{ LNILKEY, LNILVAL }
|
||
|
|
};
|