int shgeodb_host(const char *name, shgeo_t *geo)
{
struct hostent *host;
shdb_t *db;
unsigned int a, b, c, d;
char *str;
int ret_err;
int err;
int n;
int i;
n = sscanf(name, "%u.%u.%u.%u", &a, &b, &c, &d);
if (n != 4) {
struct in_addr *in;
char ipaddr[MAXHOSTNAMELEN+1];
host = shresolve((char *)name);
if (!host)
return (SHERR_NOENT);
in = (struct in_addr *)host->h_addr;
if (!in)
return (SHERR_OPNOTSUPP);
memset(ipaddr, 0, sizeof(ipaddr));
strncpy(ipaddr, inet_ntoa(*in), sizeof(ipaddr)-1);
n = sscanf(ipaddr, "%u.%u.%u.%u", &a, &b, &c, &d);
if (n != 4)
return (SHERR_OPNOTSUPP);
}
ret_err = 0;
db = shgeodb_open_sys();
if (db) {
err = _shgeodb_host(db, a, b, c, geo);
shdb_close(db);
if (err == 0)
return (0);
ret_err = err;
}
db = shgeodb_open_user();
if (db) {
err = _shgeodb_host(db, a, b, c, geo);
shdb_close(db);
if (err == 0)
return (0);
ret_err = err;
}
return (ret_err);
}
int shnet_bindsk(int sockfd, char *hostname, unsigned int port)
{
struct sockaddr_in addr;
struct hostent *host;
unsigned short sport = (unsigned short)port;
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = htons(sport);
host = NULL;
if (hostname != NULL)
host = shresolve(hostname);
if (!host) {
addr.sin_addr.s_addr = htonl(INADDR_ANY);
} else {
memcpy(&addr.sin_addr.s_addr, host->h_addr, host->h_length);
}
return (shnet_bind(sockfd, (struct sockaddr *)&addr, sizeof(addr)));
}
