mirror of
https://github.com/espressif/esp-idf.git
synced 2024-09-21 06:56:11 -04:00
a9fda54d39
This commit updates the visibility of various header files and cleans up some unnecessary inclusions. Also, this commit removes certain header include paths which were maintained for backward compatibility.
118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include "esp_mac.h"
|
|
#include "nvs_flash.h"
|
|
#include "esp_event.h"
|
|
#include "esp_netif.h"
|
|
#include "esp_log.h"
|
|
#include "protocol_examples_common.h"
|
|
#include "mdns.h"
|
|
|
|
static const char *TAG = "MDNS_TEST";
|
|
void mdns_test(char *line);
|
|
|
|
static void get_string(char *line, size_t size)
|
|
{
|
|
int count = 0;
|
|
while (count < size) {
|
|
int c = fgetc(stdin);
|
|
if (c == '\n') {
|
|
line[count] = '\0';
|
|
break;
|
|
} else if (c > 0 && c < 127) {
|
|
line[count] = c;
|
|
++count;
|
|
}
|
|
vTaskDelay(20 / portTICK_PERIOD_MS);
|
|
}
|
|
}
|
|
|
|
/** Generate host name based on sdkconfig, optionally adding a portion of MAC address to it.
|
|
* @return host name string allocated from the heap
|
|
*/
|
|
static char* generate_hostname(void)
|
|
{
|
|
#ifndef CONFIG_TEST_MDNS_ADD_MAC_TO_HOSTNAME
|
|
return strdup(CONFIG_TEST_MDNS_HOSTNAME);
|
|
#else
|
|
uint8_t mac[6];
|
|
char *hostname;
|
|
esp_read_mac(mac, ESP_MAC_WIFI_STA);
|
|
if (-1 == asprintf(&hostname, "%s-%02X%02X%02X", CONFIG_TEST_MDNS_HOSTNAME, mac[3], mac[4], mac[5])) {
|
|
abort();
|
|
}
|
|
return hostname;
|
|
#endif
|
|
}
|
|
|
|
static void initialise_mdns(void)
|
|
{
|
|
char * hostname = generate_hostname();
|
|
|
|
//initialize mDNS
|
|
ESP_ERROR_CHECK( mdns_init() );
|
|
|
|
//set mDNS hostname (required if you want to advertise services)
|
|
ESP_ERROR_CHECK( mdns_hostname_set(hostname) );
|
|
|
|
ESP_LOGI(TAG, "mdns hostname set to: [%s]", hostname);
|
|
//set default mDNS instance name
|
|
ESP_ERROR_CHECK( mdns_instance_name_set(CONFIG_TEST_MDNS_INSTANCE) );
|
|
|
|
//initialize service
|
|
ESP_ERROR_CHECK( mdns_service_add("ESP32-WebServer", "_http", "_tcp", 80, NULL, 0) );
|
|
|
|
#if CONFIG_TEST_MDNS_PUBLISH_DELEGATE_HOST
|
|
char *delegated_hostname;
|
|
if (-1 == asprintf(&delegated_hostname, "%s-delegated", hostname)) {
|
|
abort();
|
|
}
|
|
|
|
mdns_ip_addr_t addr4, addr6;
|
|
esp_netif_str_to_ip4("10.0.0.1", &addr4.addr.u_addr.ip4);
|
|
addr4.addr.type = ESP_IPADDR_TYPE_V4;
|
|
esp_netif_str_to_ip6("fd11:22::1", &addr6.addr.u_addr.ip6);
|
|
addr6.addr.type = ESP_IPADDR_TYPE_V6;
|
|
addr4.next = &addr6;
|
|
addr6.next = NULL;
|
|
ESP_ERROR_CHECK( mdns_delegate_hostname_add(delegated_hostname, &addr4) );
|
|
ESP_ERROR_CHECK( mdns_service_add_for_host("test0", "_http", "_tcp", delegated_hostname, 1234, NULL, 0) );
|
|
free(delegated_hostname);
|
|
#endif // CONFIG_TEST_MDNS_PUBLISH_DELEGATE_HOST
|
|
|
|
ESP_ERROR_CHECK( mdns_service_subtype_add_for_host("ESP32-WebServer", "_http", "_tcp", NULL, "_server") );
|
|
|
|
free(hostname);
|
|
}
|
|
|
|
void app_main(void)
|
|
{
|
|
ESP_LOGI(TAG, "[APP] Free memory: %d bytes", esp_get_free_heap_size());
|
|
ESP_LOGI(TAG, "[APP] IDF version: %s", esp_get_idf_version());
|
|
|
|
ESP_ERROR_CHECK(nvs_flash_init());
|
|
ESP_ERROR_CHECK(esp_netif_init());
|
|
ESP_ERROR_CHECK(esp_event_loop_create_default());
|
|
|
|
initialise_mdns();
|
|
|
|
/* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
|
|
* Read "Establishing Wi-Fi or Ethernet Connection" section in
|
|
* examples/protocols/README.md for more information about this function.
|
|
*/
|
|
ESP_ERROR_CHECK(example_connect());
|
|
|
|
while (1) {
|
|
char line[256];
|
|
|
|
get_string(line, sizeof(line));
|
|
mdns_test(line);
|
|
continue;
|
|
}
|
|
}
|