diff options
Diffstat (limited to 'avahi-core/address.c')
| -rw-r--r-- | avahi-core/address.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/avahi-core/address.c b/avahi-core/address.c deleted file mode 100644 index 3484707..0000000 --- a/avahi-core/address.c +++ /dev/null @@ -1,166 +0,0 @@ -/* $Id$ */ - -/*** - This file is part of avahi. - - avahi is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - avahi is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General - Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with avahi; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - USA. -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <sys/types.h> -#include <sys/socket.h> -#include <arpa/inet.h> -#include <string.h> - -#include "address.h" - -guint avahi_address_get_size(const AvahiAddress *a) { - g_assert(a); - - if (a->family == AF_INET) - return 4; - else if (a->family == AF_INET6) - return 16; - - return 0; -} - -gint avahi_address_cmp(const AvahiAddress *a, const AvahiAddress *b) { - g_assert(a); - g_assert(b); - - if (a->family != b->family) - return -1; - - return memcmp(a->data.data, b->data.data, avahi_address_get_size(a)); -} - -gchar *avahi_address_snprint(char *s, guint length, const AvahiAddress *a) { - g_assert(s); - g_assert(length); - g_assert(a); - return (gchar*) inet_ntop(a->family, a->data.data, s, length); -} - -gchar* avahi_reverse_lookup_name_ipv4(const AvahiIPv4Address *a) { - guint32 n = ntohl(a->address); - g_assert(a); - - return g_strdup_printf("%u.%u.%u.%u.in-addr.arpa", n & 0xFF, (n >> 8) & 0xFF, (n >> 16) & 0xFF, n >> 24); -} - -static gchar *reverse_lookup_name_ipv6(const AvahiIPv6Address *a, const gchar *suffix) { - - return g_strdup_printf("%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%s", - a->address[15] & 0xF, - a->address[15] >> 4, - a->address[14] & 0xF, - a->address[14] >> 4, - a->address[13] & 0xF, - a->address[13] >> 4, - a->address[12] & 0xF, - a->address[12] >> 4, - a->address[11] & 0xF, - a->address[11] >> 4, - a->address[10] & 0xF, - a->address[10] >> 4, - a->address[9] & 0xF, - a->address[9] >> 4, - a->address[8] & 0xF, - a->address[8] >> 4, - a->address[7] & 0xF, - a->address[7] >> 4, - a->address[6] & 0xF, - a->address[6] >> 4, - a->address[5] & 0xF, - a->address[5] >> 4, - a->address[4] & 0xF, - a->address[4] >> 4, - a->address[3] & 0xF, - a->address[3] >> 4, - a->address[2] & 0xF, - a->address[2] >> 4, - a->address[1] & 0xF, - a->address[1] >> 4, - a->address[0] & 0xF, - a->address[0] >> 4, - suffix); -} - -gchar *avahi_reverse_lookup_name_ipv6_arpa(const AvahiIPv6Address *a) { - return reverse_lookup_name_ipv6(a, "ip6.arpa"); -} - -gchar *avahi_reverse_lookup_name_ipv6_int(const AvahiIPv6Address *a) { - return reverse_lookup_name_ipv6(a, "ip6.int"); -} - -AvahiAddress *avahi_address_parse(const char *s, guchar family, AvahiAddress *ret_addr) { - g_assert(ret_addr); - g_assert(s); - - if (inet_pton(family, s, ret_addr->data.data) < 0) - return NULL; - - ret_addr->family = family; - - return ret_addr; -} - -AvahiAddress *avahi_address_from_sockaddr(const struct sockaddr* sa, AvahiAddress *ret_addr) { - g_assert(sa); - g_assert(ret_addr); - - g_assert(sa->sa_family == AF_INET || sa->sa_family == AF_INET6); - - ret_addr->family = sa->sa_family; - - if (sa->sa_family == AF_INET) - memcpy(&ret_addr->data.ipv4, &((struct sockaddr_in*) sa)->sin_addr, sizeof(ret_addr->data.ipv4)); - else - memcpy(&ret_addr->data.ipv6, &((struct sockaddr_in6*) sa)->sin6_addr, sizeof(ret_addr->data.ipv6)); - - return ret_addr; -} - -guint16 avahi_port_from_sockaddr(const struct sockaddr* sa) { - g_assert(sa); - - g_assert(sa->sa_family == AF_INET || sa->sa_family == AF_INET6); - - if (sa->sa_family == AF_INET) - return ntohs(((struct sockaddr_in*) sa)->sin_port); - else - return ntohs(((struct sockaddr_in6*) sa)->sin6_port); -} - -gboolean avahi_address_is_ipv4_in_ipv6(const AvahiAddress *a) { - static const guint8 ipv4_in_ipv6[] = { - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0xFF, 0xFF, 0xFF, 0xFF }; - - g_assert(a); - - if (a->family != AF_INET6) - return FALSE; - - return memcmp(a->data.ipv6.address, ipv4_in_ipv6, sizeof(ipv4_in_ipv6)) == 0; -} - |