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Minor changes on DNS client.

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This commit is contained in:
fbernon
2007-11-18 14:19:27 +00:00
parent 6c8b3e3b58
commit edc46281a4
6 changed files with 48 additions and 17 deletions
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29
src/api/sockets.c
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@@ -1813,18 +1813,20 @@ lwip_fill_hostent(struct hostent *he, char *name, struct ip_addr **addr, char **
he->h_addr_list = (char**)addr;
}
struct hostent*
gethostbyname(const char *name)
lwip_gethostbyname(const char *name)
{
err_t err;
struct ip_addr addr;
/* query host IP address */
err = netconn_gethostbyname(name, &addr);
if (err != ERR_OK) {
LWIP_DEBUGF(DNS_DEBUG, ("lwip_gethostbyname(%s) failed, err=%d\n", name, err));
return NULL;
}
/* fill hostent */
s_hostent_addr = addr;
s_phostent_addr = &s_hostent_addr;
s_hostent.h_name = (char*)name;
@@ -1833,6 +1835,29 @@ gethostbyname(const char *name)
s_hostent.h_length = sizeof(struct ip_addr);
s_hostent.h_addr_list = (char**)&s_phostent_addr;
#if DNS_DEBUG
/* dump hostent */
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_name == %s\n", s_hostent.h_name));
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_aliases == 0x%08lX\n",(u32_t)(s_hostent.h_aliases)));
if (s_hostent.h_aliases != NULL) {
u8_t idx;
for ( idx=0; s_hostent.h_aliases[idx]; idx++) {
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_aliases[%i]-> == 0x%08lX\n", idx, s_hostent.h_aliases[idx]));
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_aliases[%i]-> == %s\n", idx, s_hostent.h_aliases[idx]));
}
}
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_addrtype == %lu\n", (u32_t)(s_hostent.h_addrtype)));
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_length == %lu\n", (u32_t)(s_hostent.h_length)));
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_addr_list == 0x%08lX\n", s_hostent.h_addr_list));
if (s_hostent.h_addr_list != NULL) {
u8_t idx;
for ( idx=0; s_hostent.h_addr_list[idx]; idx++) {
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_addr_list[%i] == 0x%08lX\n", idx, s_hostent.h_addr_list[idx]));
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_addr_list[%i]-> == %s\n", idx, inet_ntoa(*((struct in_addr*)(s_hostent.h_addr_list[idx])))));
}
}
#endif /* DNS_DEBUG */
return &s_hostent;
}
#endif /* LWIP_DNS*/