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Adopted lwip_gethostbyname and lwip_gethostbyname_r to the new return values of dns_gethostbyname/netconn_gethostbyname

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This commit is contained in:
goldsimon 2007-11-20 21:22:45 +00:00
parent b3c52f574a
commit 9a524dac86
1 changed files with 20 additions and 1 deletions
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21
src/api/sockets.c
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@ -1831,6 +1831,17 @@ lwip_gethostbyname(const char *name)
err = netconn_gethostbyname(name, &addr);
if (err != ERR_OK) {
LWIP_DEBUGF(DNS_DEBUG, ("lwip_gethostbyname(%s) failed, err=%d\n", name, err));
switch(err) {
case ERR_MEM:
set_errno(ENOMEM);
break;
case ERR_ARG:
set_errno(EINVAL);
break;
/* case ERR_VAL: */
default:
set_errno(ENSRNOTFOUND);
}
return NULL;
}
@ -1902,7 +1913,15 @@ lwip_gethostbyname_r(const char *name, struct hostent *ret, char *buf,
err = netconn_gethostbyname(name, &(h->addr));
if (err != ERR_OK) {
LWIP_DEBUGF(DNS_DEBUG, ("lwip_gethostbyname(%s) failed, err=%d\n", name, err));
return ENSRNOTFOUND;
switch(err) {
case ERR_MEM:
return ENOMEM;
case ERR_ARG:
return EINVAL;
/* case ERR_VAL: */
default:
return ENSRNOTFOUND;
}
}
/* copy the hostname into buf */