71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
#ifndef MAZE32_NETWORK_H
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#define MAZE32_NETWORK_H
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#include <stddef.h>
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#include <stdint.h>
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#include "esp_err.h"
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#include "esp_http_server.h"
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#include "esp_netif.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/event_groups.h"
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#include "freertos/semphr.h"
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#include "maze32_wifi_config.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define MAZE32_WIFI_SCAN_LIMIT 8U
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typedef enum {
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MAZE32_NETWORK_BOOTING = 0,
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MAZE32_NETWORK_STATION_CONNECTING,
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MAZE32_NETWORK_STATION_CONNECTED,
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MAZE32_NETWORK_PROVISIONING,
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MAZE32_NETWORK_ERROR,
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} maze32_network_state_t;
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typedef struct {
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char ssid[MAZE32_WIFI_SSID_MAX_BYTES + 1U];
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int8_t rssi;
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uint8_t auth_mode;
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} maze32_wifi_scan_result_t;
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typedef struct {
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EventGroupHandle_t events;
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SemaphoreHandle_t operation_mutex;
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esp_netif_t* station_netif;
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esp_netif_t* access_point_netif;
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volatile maze32_network_state_t state;
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volatile int station_wait_active;
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unsigned int retry_count;
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char access_point_ssid[24];
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maze32_reconfiguration_guard_fn reconfiguration_guard;
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void* guard_context;
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httpd_handle_t server;
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} maze32_network_t;
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esp_err_t maze32_network_init(maze32_network_t* network, maze32_reconfiguration_guard_fn guard,
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void* guard_context);
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esp_err_t maze32_network_start(maze32_network_t* network);
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esp_err_t maze32_network_apply_credentials(maze32_network_t* network,
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const maze32_wifi_credentials_t* credentials);
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esp_err_t maze32_network_reset_credentials(maze32_network_t* network);
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void maze32_network_retry_saved_credentials(void* context);
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void maze32_network_return_to_provisioning(void* context);
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esp_err_t maze32_network_scan(maze32_network_t* network, maze32_wifi_scan_result_t* results,
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size_t capacity, size_t* count);
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maze32_network_state_t maze32_network_state(const maze32_network_t* network);
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const char* maze32_network_state_name(maze32_network_state_t state);
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const char* maze32_network_access_point_ssid(const maze32_network_t* network);
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esp_err_t maze32_network_ip_address(const maze32_network_t* network, char* output,
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size_t output_size);
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esp_err_t maze32_provisioning_register(httpd_handle_t server, maze32_network_t* network);
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#ifdef __cplusplus
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}
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#endif
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#endif
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