Author: Pekka Riikonen <priikone@silcnet.org>
- Copyright (C) 1997 - 2006 Pekka Riikonen
+ Copyright (C) 1997 - 2007 Pekka Riikonen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
return ports;
}
+/* Return bound IP from listener */
+
+char **silc_net_listener_get_ip(SilcNetListener listener,
+ SilcUInt32 *ip_count)
+{
+ char **ips = NULL, *ip;
+ int i, k;
+
+ ips = silc_calloc(listener->socks_count, sizeof(*ips));
+ if (!ips)
+ return NULL;
+
+ for (i = 0, k = 0; i < listener->socks_count; i++) {
+ if (silc_net_check_local_by_sock(listener->socks[i], NULL, &ip))
+ ips[k++] = ip;
+ }
+
+ if (ip_count)
+ *ip_count = k;
+
+ return ips;
+}
+
+/* Return bound hostname from listener */
+
+char **silc_net_listener_get_hostname(SilcNetListener listener,
+ SilcUInt32 *hostname_count)
+{
+ char **hs = NULL, *h;
+ int i, k;
+
+ hs = silc_calloc(listener->socks_count, sizeof(*hs));
+ if (!hs)
+ return NULL;
+
+ for (i = 0, k = 0; i < listener->socks_count; i++) {
+ if (silc_net_check_local_by_sock(listener->socks[i], &h, NULL))
+ hs[k++] = h;
+ }
+
+ if (hostname_count)
+ *hostname_count = k;
+
+ return hs;
+}
+
/* Accepts a connection from a particular socket */
int silc_net_accept_connection(int sock)
{
- return accept(sock, 0, 0);
+ int ret = accept(sock, 0, 0);
+ if (ret < 0)
+ silc_set_errno_posix(errno);
+ return ret;
}
/* Sets a option for a socket. */
int silc_net_set_socket_opt(int sock, int level, int option, int on)
{
- return setsockopt(sock, level, option, (void *)&on, sizeof(on));
+ int ret = setsockopt(sock, level, option, (void *)&on, sizeof(on));
+ if (ret < 0)
+ silc_set_errno_posix(errno);
+ return ret;
}
/* Get socket options */
int silc_net_get_socket_opt(int sock, int level, int option,
void *optval, int *opt_len)
{
- return getsockopt(sock, level, option, optval, opt_len);
+ int ret = getsockopt(sock, level, option, optval, opt_len);
+ if (ret < 0)
+ silc_set_errno_posix(errno);
+ return ret;
}
/* Checks whether IP address sent as argument is valid IPv4 address. */
char tmp[64];
if (silc_net_gethostbyname(r->input, r->prefer_ipv6, tmp, sizeof(tmp)))
- r->result = strdup(tmp);
+ r->result = silc_strdup(tmp);
silc_schedule_task_add(schedule, 0, silc_net_resolve_completion, r, 0, 1,
SILC_TASK_TIMEOUT);
char tmp[256];
if (silc_net_gethostbyaddr(r->input, tmp, sizeof(tmp)))
- r->result = strdup(tmp);
+ r->result = silc_strdup(tmp);
silc_schedule_task_add(schedule, 0, silc_net_resolve_completion, r, 0, 1,
SILC_TASK_TIMEOUT);
struct in_addr ip;
char *tmp;
+ if (silc_net_is_ip4(name)) {
+ memset(address, 0, address_len);
+ if (address_len < strlen(name))
+ return FALSE;
+ strncpy(address, name, strlen(name));
+ return TRUE;
+ }
+
hp = gethostbyname(name);
if (!hp)
return FALSE;
{
SilcNetResolveContext r = silc_calloc(1, sizeof(*r));
+ if (!schedule) {
+ schedule = silc_schedule_get_global();
+ SILC_VERIFY(schedule);
+ }
+
r->completion = completion;
r->context = context;
r->prefer_ipv6 = prefer_ipv6;
r->schedule = schedule;
- r->input = strdup(name);
+ r->input = silc_strdup(name);
silc_thread_create(silc_net_gethostbyname_thread, r, FALSE);
}
/* Resolves hostname by IP address. */
-SilcBool silc_net_gethostbyaddr(const char *addr, char *name, SilcUInt32 name_len)
+SilcBool silc_net_gethostbyaddr(const char *addr, char *name,
+ SilcUInt32 name_len)
{
#ifdef HAVE_IPV6
struct addrinfo req, *ai;
freeaddrinfo(ai);
#else
struct hostent *hp;
- unsigned char a[16];
+ unsigned char a[4];
if (!silc_net_addr2bin(addr, a, sizeof(a)))
return FALSE;
{
SilcNetResolveContext r = silc_calloc(1, sizeof(*r));
+ if (!schedule) {
+ schedule = silc_schedule_get_global();
+ SILC_VERIFY(schedule);
+ }
+
r->completion = completion;
r->context = context;
r->schedule = schedule;
- r->input = strdup(addr);
+ r->input = silc_strdup(addr);
silc_thread_create(silc_net_gethostbyaddr_thread, r, FALSE);
}
+#ifndef SILC_SYMBIAN
+
/* Performs lookups for remote name and IP address. This peforms reverse
lookup as well to verify that the IP has FQDN. */
-SilcBool silc_net_check_host_by_sock(int sock, char **hostname, char **ip)
+SilcBool silc_net_check_host_by_sock(SilcSocket sock, char **hostname,
+ char **ip)
{
char host[1024];
int rval, len;
/* Performs lookups for local name and IP address. This peforms reverse
lookup as well to verify that the IP has FQDN. */
-SilcBool silc_net_check_local_by_sock(int sock, char **hostname, char **ip)
+SilcBool silc_net_check_local_by_sock(SilcSocket sock, char **hostname,
+ char **ip)
{
char host[1024];
int rval, len;
/* Return remote port by socket. */
-SilcUInt16 silc_net_get_remote_port(int sock)
+SilcUInt16 silc_net_get_remote_port(SilcSocket sock)
{
#ifdef HAVE_IPV6
struct sockaddr_storage remote;
/* Return local port by socket. */
-SilcUInt16 silc_net_get_local_port(int sock)
+SilcUInt16 silc_net_get_local_port(SilcSocket sock)
{
#ifdef HAVE_IPV6
struct sockaddr_storage local;
return ntohs(local.sin_port);
#endif
}
+#endif /* !SILC_SYMBIAN */
/* Return name of localhost. */
return NULL;
if (!silc_net_gethostbyname(hostname, TRUE, ip_addr, sizeof(ip_addr)))
- return strdup(hostname);
+ return silc_strdup(hostname);
silc_net_gethostbyaddr(ip_addr, hostname, sizeof(hostname));
- return strdup(hostname);
+ return silc_strdup(hostname);
}
/* Returns local IP address */
if (!silc_net_gethostbyname(hostname, TRUE, ip_addr, sizeof(ip_addr)))
return NULL;
- return strdup(ip_addr);
+ return silc_strdup(ip_addr);
}