espressif/esp-protocols
1
0
Fork 1
mirror of https://github.com/espressif/esp-protocols.git synced 2025-07-15 19:42:09 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #355 from wqx6/mdns_service_limit

Browse Source 
fix(mdns): remove the range of MDNS_MAX_SERVICES and fix some issues of str-functions
This commit is contained in:
david-cermak
2023-09-26 19:59:26 +02:00
committed by GitHub
parent b8f3423dc0 3dadce2d5e
commit af1f39e70d
2 changed files with 15 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
components/mdns/mdns.c
View File

@ -5597,9 +5597,14 @@ esp_err_t mdns_hostname_set(const char *hostname)
esp_err_t mdns_hostname_get(char *hostname)
{
if (!_mdns_server || !hostname) {
if (!hostname) {
return ESP_ERR_INVALID_ARG;
}
if (!_mdns_server || !_mdns_server->hostname) {
return ESP_ERR_INVALID_STATE;
}
MDNS_SERVICE_LOCK();
strncpy(hostname, _mdns_server->hostname, strnlen(_mdns_server->hostname, MDNS_NAME_BUF_LEN));
MDNS_SERVICE_UNLOCK();
@ -5902,10 +5907,14 @@ static mdns_result_t *_mdns_lookup_service(const char *instance, const char *ser
item->esp_netif = NULL;
item->ttl = _str_null_or_empty(instance) ? MDNS_ANSWER_PTR_TTL : MDNS_ANSWER_SRV_TTL;
item->ip_protocol = MDNS_IP_PROTOCOL_MAX;
item->instance_name = strndup(srv->instance, MDNS_NAME_BUF_LEN - 1);
if (!item->instance_name) {
HOOK_MALLOC_FAILED;
goto handle_error;
if (srv->instance) {
item->instance_name = strndup(srv->instance, MDNS_NAME_BUF_LEN - 1);
if (!item->instance_name) {
HOOK_MALLOC_FAILED;
goto handle_error;
}
} else {
item->instance_name = NULL;
}
item->service_type = strndup(srv->service, MDNS_NAME_BUF_LEN - 1);
if (!item->service_type) {