Fix for regex input of '|', being output causing problems with Nagios' parsing of

[nagiosplug.git] / plugins / netutils.h

diff --git a/plugins/netutils.h b/plugins/netutils.h
index 2f31bdc83f3b33e30fed9ee6a52cb6bde81e001f..572a3ae2253c9417bd2d764b372387213cc2f17a 100644 (file)
--- a/plugins/netutils.h
+++ b/plugins/netutils.h
@@ -1,69 +1,109 @@
-/******************************************************************************
-*
+/*****************************************************************************
+* 
 * Nagios plugins net utilities include file
-*
+* 
 * License: GPL
 * Copyright (c) 1999 Ethan Galstad (nagios@nagios.org)
-*
-* Last Modified: $Date$
-*
+* Copyright (c) 2003-2007 Nagios Plugins Development Team
+* 
 * Description:
-*
+* 
 * This file contains common include files and function definitions
 * used in many of the plugins.
-*
-* License Information:
-*
-* This program is free software; you can redistribute it and/or modify
+* 
+* 
+* 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 2 of the License, or
+* 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, write to the Free Software
-* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-* $Id$
-*
-******************************************************************************/
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* 
+* 
+*****************************************************************************/
 
-#include "config.h"
+#ifndef _NETUTILS_H_
+#define _NETUTILS_H_
+
+#include "common.h"
+#include "utils.h"
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include <netdb.h>
 
-RETSIGTYPE socket_timeout_alarm_handler (int) __attribute__((noreturn));
+#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_tcp_request (const char *address, int port,
-  const char *sbuffer, char *rbuffer, int rsize);
-int process_udp_request (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);
 
-int my_tcp_connect (const char *address, int port, int *sd);
-int my_udp_connect (const char *address, int port, int *sd);
+/* 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);
 
-int send_tcp_request (int sd, const char *send_buffer, char *recv_buffer, int recv_size);
-int send_udp_request (int sd, const char *send_buffer, char *recv_buffer, int recv_size);
+/* 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);
-int is_inet_addr (const char *);
+void host_or_die(const char *str);
+#define is_inet_addr(addr) resolve_host_or_addr(addr, AF_INET)
 #ifdef USE_IPV6
-int is_inet6_addr (const char *);
+#  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
-int is_hostname (const char *);
 
+#ifdef LOCAL_TIMEOUT_ALARM_HANDLER
 extern unsigned int socket_timeout;
+extern int socket_timeout_state;
+RETSIGTYPE socket_timeout_alarm_handler (int) __attribute__((noreturn));
+#else
+unsigned int socket_timeout = DEFAULT_SOCKET_TIMEOUT;
+unsigned int socket_timeout_state = STATE_CRITICAL;
+extern RETSIGTYPE socket_timeout_alarm_handler (int) __attribute__((noreturn));
+#endif
+
 extern int econn_refuse_state;
 extern int was_refused;
 extern int address_family;
+
+/* 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);
+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);
+#endif /* HAVE_SSL */
+
+#endif /* _NETUTILS_H_ */