mirror of
https://github.com/drasko/open-ameba.git
synced 2024-11-24 15:04:18 +00:00
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
#include "FreeRTOS.h"
|
|
#include "task.h"
|
|
#include <platform/platform_stdlib.h>
|
|
|
|
#include <mDNS/mDNS.h>
|
|
|
|
#include <lwip_netconf.h>
|
|
#include <lwip/netif.h>
|
|
extern struct netif xnetif[];
|
|
|
|
static void example_mdns_thread(void *param)
|
|
{
|
|
DNSServiceRef dnsServiceRef = NULL;
|
|
TXTRecordRef txtRecord;
|
|
unsigned char txt_buf[100]; // use fixed buffer for text record to prevent malloc/free
|
|
|
|
// Delay to wait for IP by DHCP
|
|
vTaskDelay(10000);
|
|
|
|
printf("\nmDNS Init\n");
|
|
if(mDNSResponderInit() == 0) {
|
|
printf("mDNS Register service\n");
|
|
TXTRecordCreate(&txtRecord, sizeof(txt_buf), txt_buf);
|
|
TXTRecordSetValue(&txtRecord, "text1", strlen("text1_content"), "text1_content");
|
|
TXTRecordSetValue(&txtRecord, "text2", strlen("text2_content"), "text2_content");
|
|
dnsServiceRef = mDNSRegisterService("ameba", "_service1._tcp", "local", 5000, &txtRecord);
|
|
TXTRecordDeallocate(&txtRecord);
|
|
printf("wait for 30s ... \n");
|
|
vTaskDelay(30*1000);
|
|
|
|
printf("mDNS Update service\n");
|
|
TXTRecordCreate(&txtRecord, sizeof(txt_buf), txt_buf);
|
|
TXTRecordSetValue(&txtRecord, "text1", strlen("text1_content_new"), "text1_content_new");
|
|
mDNSUpdateService(dnsServiceRef, &txtRecord, 0);
|
|
TXTRecordDeallocate(&txtRecord);
|
|
printf("wait for 30s ... \n");
|
|
vTaskDelay(30*1000);
|
|
|
|
if(dnsServiceRef)
|
|
mDNSDeregisterService(dnsServiceRef);
|
|
|
|
// deregister service before mdns deinit is not necessary
|
|
// mDNS deinit will also deregister all services
|
|
printf("mDNS Deinit\n");
|
|
mDNSResponderDeinit();
|
|
}
|
|
|
|
vTaskDelete(NULL);
|
|
}
|
|
|
|
void example_mdns(void)
|
|
{
|
|
if(xTaskCreate(example_mdns_thread, ((const char*)"example_mdns_thread"), 1024, NULL, tskIDLE_PRIORITY + 1, NULL) != pdPASS)
|
|
printf("\n\r%s xTaskCreate(init_thread) failed", __FUNCTION__);
|
|
}
|