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mdns : update the mdns_resp_add_service() function to add and initialize the subtypes of a service

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This commit is contained in:
Abdellatif IDIRY 2021-10-25 10:38:22 +02:00
parent d7b05eed68
commit 9ba785ab3d
2 changed files with 7 additions and 2 deletions
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7
src/apps/mdns/mdns.c
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@ -2507,10 +2507,12 @@ mdns_resp_netif_active(struct netif *netif)
* @param txt_fn Callback to get TXT data. Will be called each time a TXT reply is created to
* allow dynamic replies.
* @param txt_data Userdata pointer for txt_fn
* @param subTypes table contanins all subtypes of the service
* param subtypes_nbr the number of the subtypes linked to that service, it should be <=MDNS_MAX_SERVICES_SUBTYPES
* @return service_id if the service was added to the netif, an err_t otherwise
*/
s8_t
mdns_resp_add_service(struct netif *netif, const char *name, const char *service, enum mdns_sd_proto proto, u16_t port, service_get_txt_fn_t txt_fn, void *txt_data)
mdns_resp_add_service(struct netif *netif, const char *name, const char *service, enum mdns_sd_proto proto, u16_t port, service_get_txt_fn_t txt_fn, void *txt_data, char **subTypes, u8_t subtypes_nbr )
{
u8_t slot;
struct mdns_service *srv;
@ -2537,10 +2539,13 @@ mdns_resp_add_service(struct netif *netif, const char *name, const char *service
MEMCPY(&srv->name, name, LWIP_MIN(MDNS_LABEL_MAXLEN, strlen(name)));
MEMCPY(&srv->service, service, LWIP_MIN(MDNS_LABEL_MAXLEN, strlen(service)));
for(i=0;i<LWIP_MIN(subtypes_nbr,MDNS_MAX_SERVICES_SUBTYPES);i++)
MEMCPY(&srv->subTypes[i], subTypes[i], LWIP_MIN(MDNS_LABEL_MAXLEN, strlen(subTypes[i])));
srv->txt_fn = txt_fn;
srv->txt_userdata = txt_data;
srv->proto = (u16_t)proto;
srv->port = port;
srv->subtypes_nbr = subtypes_nbr;
mdns->services[slot] = srv;

2
src/include/lwip/apps/mdns.h
View File

@ -112,7 +112,7 @@ err_t mdns_resp_remove_netif(struct netif *netif);
err_t mdns_resp_rename_netif(struct netif *netif, const char *hostname);
int mdns_resp_netif_active(struct netif *netif);
s8_t mdns_resp_add_service(struct netif *netif, const char *name, const char *service, enum mdns_sd_proto proto, u16_t port, service_get_txt_fn_t txt_fn, void *txt_userdata);
s8_t mdns_resp_add_service(struct netif *netif, const char *name, const char *service, enum mdns_sd_proto proto, u16_t port, service_get_txt_fn_t txt_fn, void *txt_data, char **subTypes, u8_t subtypes_nbr )
err_t mdns_resp_del_service(struct netif *netif, u8_t slot);
err_t mdns_resp_rename_service(struct netif *netif, u8_t slot, const char *name);