mirror/lwip
1
0
Fork 0
mirror of https://github.com/lwip-tcpip/lwip.git synced 2024-08-26 08:02:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix dns_getserver to return a pointer, not a value

Browse Source
This commit is contained in:
Dirk Ziegelmeier 2016-06-13 09:00:17 +02:00
parent 606b6990ff
commit 5e7b343d52
2 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/core/dns.c
View File

@ -432,13 +432,13 @@ dns_setserver(u8_t numdns, const ip_addr_t *dnsserver)
* @return IP address of the indexed DNS server or "ip_addr_any" if the DNS * @return IP address of the indexed DNS server or "ip_addr_any" if the DNS
* server has not been configured. * server has not been configured.
*/ */
ip_addr_t const ip_addr_t*
dns_getserver(u8_t numdns) dns_getserver(u8_t numdns)
{ {
if (numdns < DNS_MAX_SERVERS) { if (numdns < DNS_MAX_SERVERS) {
return dns_servers[numdns]; return &dns_servers[numdns];
} else { } else {
return *IP_ADDR_ANY; return IP_ADDR_ANY;
} }
} }

18
src/include/lwip/dns.h
View File

@ -93,15 +93,15 @@ struct local_hostlist_entry {
*/ */
typedef void (*dns_found_callback)(const char *name, const ip_addr_t *ipaddr, void *callback_arg); typedef void (*dns_found_callback)(const char *name, const ip_addr_t *ipaddr, void *callback_arg);
void dns_init(void); void dns_init(void);
void dns_tmr(void); void dns_tmr(void);
void dns_setserver(u8_t numdns, const ip_addr_t *dnsserver); void dns_setserver(u8_t numdns, const ip_addr_t *dnsserver);
ip_addr_t dns_getserver(u8_t numdns); const ip_addr_t* dns_getserver(u8_t numdns);
err_t dns_gethostbyname(const char *hostname, ip_addr_t *addr, err_t dns_gethostbyname(const char *hostname, ip_addr_t *addr,
dns_found_callback found, void *callback_arg); dns_found_callback found, void *callback_arg);
err_t dns_gethostbyname_addrtype(const char *hostname, ip_addr_t *addr, err_t dns_gethostbyname_addrtype(const char *hostname, ip_addr_t *addr,
dns_found_callback found, void *callback_arg, dns_found_callback found, void *callback_arg,
u8_t dns_addrtype); u8_t dns_addrtype);
#if DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC #if DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC