94 lines
3.0 KiB
C
94 lines
3.0 KiB
C
/*
|
|
* Copyright (c) 2016 Johny Mattsson
|
|
* 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.
|
|
*/
|
|
|
|
#include "wifi_common.h"
|
|
#include "ip_fmt.h"
|
|
#include "lauxlib.h"
|
|
#include <string.h>
|
|
|
|
// Important: match order of wifi_second_chan_t enum
|
|
const char *const wifi_second_chan_names[] =
|
|
{
|
|
STR_WIFI_SECOND_CHAN_NONE,
|
|
STR_WIFI_SECOND_CHAN_ABOVE,
|
|
STR_WIFI_SECOND_CHAN_BELOW,
|
|
};
|
|
|
|
int wifi_event_idx_by_name (const event_desc_t *table, unsigned n, const char *name)
|
|
{
|
|
for (unsigned i = 0; i < n; ++i)
|
|
if (strcmp (table[i].name, name) == 0)
|
|
return i;
|
|
return -1;
|
|
}
|
|
|
|
int wifi_event_idx_by_id (const event_desc_t *table, unsigned n, system_event_id_t id)
|
|
{
|
|
for (unsigned i = 0; i < n; ++i)
|
|
if (table[i].event_id == id)
|
|
return i;
|
|
return -1;
|
|
}
|
|
|
|
int wifi_on (lua_State *L, const event_desc_t *table, unsigned n, int *event_cb)
|
|
{
|
|
const char *event_name = luaL_checkstring (L, 1);
|
|
if (!lua_isnoneornil (L, 2))
|
|
luaL_checkanyfunction (L, 2);
|
|
lua_settop (L, 2);
|
|
|
|
int idx = wifi_event_idx_by_name (table, n, event_name);
|
|
if (idx < 0)
|
|
return luaL_error (L, "unknown event: %s", event_name);
|
|
|
|
luaL_unref (L, LUA_REGISTRYINDEX, event_cb[idx]);
|
|
event_cb[idx] = lua_isnoneornil (L, 2) ?
|
|
LUA_NOREF : luaL_ref (L, LUA_REGISTRYINDEX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int wifi_getmac (wifi_interface_t interface, lua_State *L)
|
|
{
|
|
uint8_t mac[6];
|
|
esp_err_t err = esp_wifi_get_mac(interface, mac);
|
|
if (err != ESP_OK)
|
|
return luaL_error (L, "failed to get mac, code %d", err);
|
|
|
|
char mac_str[MAC_STR_SZ];
|
|
macstr (mac_str, mac);
|
|
lua_pushstring (L, mac_str);
|
|
|
|
return 1;
|
|
}
|
|
|