79 lines
2.9 KiB
C
79 lines
2.9 KiB
C
/*
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* Copyright 2016 Dius Computing Pty Ltd. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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* - Neither the name of the copyright holders nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @author Johny Mattsson <jmattsson@dius.com.au>
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*/
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#ifndef _NODEMCU_WIFI_H_
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#define _NODEMCU_WIFI_H_
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#include <stdint.h>
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#include "esp_wifi.h"
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#include "esp_event.h"
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#include "lua.h"
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// Shared sta/ap macros
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#define DEFAULT_SAVE false
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#define SET_SAVE_MODE(save) \
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do { esp_err_t storage_err = \
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esp_wifi_set_storage (save ? WIFI_STORAGE_FLASH : WIFI_STORAGE_RAM); \
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if (storage_err != ESP_OK) \
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return luaL_error (L, "failed to update wifi storage, code %d", \
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storage_err); \
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} while(0)
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// Shared event handling support
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typedef void (*fill_cb_arg_fn) (lua_State *L, const void *data);
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typedef struct
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{
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const char *name;
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const esp_event_base_t *event_base_ptr;
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int32_t event_id;
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fill_cb_arg_fn fill_cb_arg;
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} event_desc_t;
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#define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0]))
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int wifi_event_idx_by_name (const event_desc_t *table, unsigned n, const char *name);
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int wifi_event_idx_by_id (const event_desc_t *table, unsigned n, esp_event_base_t base, int32_t id);
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int wifi_on (lua_State *L, const event_desc_t *table, unsigned n, int *event_cb);
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#define STR_WIFI_SECOND_CHAN_NONE "HT20"
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#define STR_WIFI_SECOND_CHAN_ABOVE "HT40_ABOVE"
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#define STR_WIFI_SECOND_CHAN_BELOW "HT40_BELOW"
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extern const char * const wifi_second_chan_names[];
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int wifi_getmac (wifi_interface_t interface, lua_State *L);
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#endif
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