EVOLUTION-NINJA

Edit File: netutils.h

/***************************************************************************** * * Nagios plugins net utilities include file * * License: GPL * Copyright (c) 1999 Ethan Galstad (nagios@nagios.org) * Copyright (c) 2003-2014 Nagios Plugins Development Team * * Description: * * This file contains common include files and function definitions * used in many of the plugins. * * * 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 _NETUTILS_H_ #define _NETUTILS_H_ #include "common.h" #include "utils.h" #include <netinet/in.h> #include <arpa/inet.h> #include <netdb.h> #ifdef HAVE_SYS_UN_H # include <sys/un.h> # ifndef UNIX_PATH_MAX /* linux uses this, on sun it's hard-coded at 108 without a define */ # define UNIX_PATH_MAX 108 # endif /* UNIX_PATH_MAX */ #endif /* HAVE_SYS_UN_H */ /* process_request and wrapper macros */ #define process_tcp_request(addr, port, sbuf, rbuf, rsize) \ process_request(addr, port, IPPROTO_TCP, sbuf, rbuf, rsize) #define process_udp_request(addr, port, sbuf, rbuf, rsize) \ process_request(addr, port, IPPROTO_UDP, sbuf, rbuf, rsize) int process_tcp_request2 (const char *address, int port, const char *sbuffer, char *rbuffer, int rsize); int process_request (const char *address, int port, int proto, const char *sbuffer, char *rbuffer, int rsize); /* my_connect and wrapper macros */ #define my_tcp_connect(addr, port, s) np_net_connect(addr, port, s, IPPROTO_TCP) #define my_udp_connect(addr, port, s) np_net_connect(addr, port, s, IPPROTO_UDP) int np_net_connect(const char *address, int port, int *sd, int proto); /* send_request and wrapper macros */ #define send_tcp_request(s, sbuf, rbuf, rsize) \ send_request(s, IPPROTO_TCP, sbuf, rbuf, rsize) #define send_udp_request(s, sbuf, rbuf, rsize) \ send_request(s, IPPROTO_UDP, sbuf, rbuf, rsize) int send_request (int sd, int proto, const char *send_buffer, char *recv_buffer, int recv_size); /* "is_*" wrapper macros and functions */ int is_host (const char *); int is_addr (const char *); int resolve_host_or_addr (const char *, int); void host_or_die(const char *str); #define is_inet_addr(addr) resolve_host_or_addr(addr, AF_INET) #ifdef USE_IPV6 # define is_inet6_addr(addr) resolve_host_or_addr(addr, AF_INET6) # define is_hostname(addr) resolve_host_or_addr(addr, address_family) #else # define is_hostname(addr) resolve_host_or_addr(addr, AF_INET) #endif extern unsigned int socket_timeout; extern unsigned int socket_timeout_state; extern int econn_refuse_state; extern int was_refused; extern int address_family; RETSIGTYPE socket_timeout_alarm_handler (int) __attribute__((noreturn)); /* SSL-Related functionality */ #ifdef HAVE_SSL /* maybe this could be merged with the above np_net_connect, via some flags */ int np_net_ssl_init(int sd); int np_net_ssl_init_with_hostname(int sd, char *host_name); int np_net_ssl_init_with_hostname_and_version(int sd, char *host_name, int version); int np_net_ssl_init_with_hostname_version_and_cert(int sd, char *host_name, int version, char *cert, char *privkey); void np_net_ssl_cleanup(); int np_net_ssl_write(const void *buf, int num); int np_net_ssl_read(void *buf, int num); int np_net_ssl_check_cert(int days_till_exp_warn, int days_till_exp_crit); #endif /* HAVE_SSL */ #endif /* _NETUTILS_H_ */