/* Unix SMB/CIFS implementation. Utility functions for Samba Copyright (C) Andrew Tridgell 1992-1999 Copyright (C) Jelmer Vernooij 2005 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 the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _SAMBA_UTIL_NET_H_ #define _SAMBA_UTIL_NET_H_ #include "system/network.h" /* The following definitions come from lib/util/util_net.c */ void zero_sockaddr(struct sockaddr_storage *pss); bool interpret_string_addr_internal(struct addrinfo **ppres, const char *str, int flags); bool interpret_string_addr(struct sockaddr_storage *pss, const char *str, int flags); /******************************************************************* Map a text hostname or IP address (IPv4 or IPv6) into a struct sockaddr_storage. Version that prefers IPv4. ******************************************************************/ bool interpret_string_addr_prefer_ipv4(struct sockaddr_storage *pss, const char *str, int flags); void set_sockaddr_port(struct sockaddr *psa, uint16_t port); /** Check if an IP is the 0.0.0.0. **/ _PUBLIC_ bool is_zero_ip_v4(struct in_addr ip); /** Are two IPs on the same subnet? **/ _PUBLIC_ bool same_net_v4(struct in_addr ip1,struct in_addr ip2,struct in_addr mask); /** Return true if a string could be a pure IP address. **/ _PUBLIC_ bool is_ipaddress(const char *str); /** Interpret an internet address or name into an IP address in 4 byte form. **/ _PUBLIC_ uint32_t interpret_addr(const char *str); /** A convenient addition to interpret_addr(). **/ _PUBLIC_ struct in_addr interpret_addr2(const char *str); _PUBLIC_ bool is_ipaddress_v4(const char *str); #endif /* _SAMBA_UTIL_NET_H_ */