1 /******************************************************************************
2 *
3 * Nagios plugins common include file
4 *
5 * License: GPL
6 * Copyright (c) 1999 Ethan Galstad (nagios@nagios.org)
7 *
8 * Last Modified: 11-05-1999
9 *
10 * Description:
11 *
12 * This file contains common include files and defines used in many of
13 * the plugins.
14 *
15 * License Information:
16 *
17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation; either version 2 of the License, or
20 * (at your option) any later version.
21 *
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 *
27 * You should have received a copy of the GNU General Public License
28 * along with this program; if not, write to the Free Software
29 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30 *
31 *****************************************************************************/
33 #include <stdio.h> /* obligatory includes */
34 #include <stdlib.h>
35 #include <errno.h>
37 #include "config.h"
39 #ifdef HAVE_STRINGS_H
40 #include <strings.h>
41 #endif
42 #ifdef HAVE_STRING_H
43 #include <string.h>
44 #endif
46 #ifdef HAVE_UNISTD_H
47 #include <unistd.h>
48 #endif
50 #ifdef TIME_WITH_SYS_TIME
51 # include <sys/time.h>
52 # include <time.h>
53 #else
54 # ifdef HAVE_SYS_TIME_H
55 # include <sys/time.h>
56 # else
57 # include <time.h>
58 # endif
59 #endif
61 #ifdef HAVE_SYS_TYPES_H
62 #include <sys/types.h>
63 #endif
65 #ifdef HAVE_SYS_SOCKET_H
66 #include <sys/socket.h>
67 #endif
69 #ifdef HAVE_SIGNAL_H
70 #include <signal.h>
71 #endif
73 /* TODO: define can be removed when all ifdef in each plugin has been removed */
74 #define HAVE_GETOPT_H
75 #include <getopt.h>
77 #include <ctype.h>
79 #if HAVE_LWRES_NETDB_H
80 #include <lwres/netdb.h>
81 #elif !HAVE_GETADDRINFO
82 #include "getaddrinfo.h"
83 #else
84 #include <netdb.h>
85 #endif
87 /*
88 *
89 * Missing Functions
90 *
91 */
93 #ifndef HAVE_STRTOL
94 # define strtol(a,b,c) atol((a))
95 #endif
97 #ifndef HAVE_STRTOUL
98 # define strtoul(a,b,c) (unsigned long)atol((a))
99 #endif
101 #ifndef HAVE_ASPRINTF
102 int asprintf(char **strp, const char *fmt, ...);
103 #endif
105 #ifndef HAVE_VASPRINTF
106 /* int vasprintf(char **strp, const char *fmt, va_list ap); */
107 #endif
109 #ifndef HAVE_SNPRINTF
110 int snprintf(char *str, size_t size, const char *format, ...);
111 #endif
113 #ifndef HAVE_VSNPRINTF
114 int vsnprintf(char *str, size_t size, const char *format, va_list ap);
115 #endif
117 /*
118 *
119 * Standard Values
120 *
121 */
123 #define OK 0
124 #define ERROR -1
126 #define TRUE 1
127 #define FALSE 0
129 #define STATE_CRITICAL 2 /* service state return codes */
130 #define STATE_WARNING 1
131 #define STATE_OK 0
132 #define STATE_UNKNOWN 3
133 #define STATE_DEPENDENT 4
135 #define DEFAULT_SOCKET_TIMEOUT 10 /* timeout after 10 seconds */
137 #define MAX_INPUT_BUFFER 1024 /* max size of most buffers we use */
139 #define MAX_HOST_ADDRESS_LENGTH 256 /* max size of a host address */
142 #ifndef HAVE_SNPRINTF
143 /*
144 int snprintf (char *str, size_t n, const char *fmt, ...);
145 int snprintf (char *str, size_t n, const char *fmt, ...)
146 {
147 char *buf;
148 int i;
149 int j=0;
150 va_list ap;
151 int d;
152 char c, *p, *s;
154 if((buf=malloc(n))==NULL){
155 puts("could not malloc snprintf buffer\n");
156 exit(-1);
157 }
158 va_start(ap,fmt);
159 i=strlen(fmt);
160 while((jj=index(&fmt[j],'%'))){
161 j+=jj+1;
162 switch fmt[j]
163 {
164 case 's':
165 s = va_arg(ap, char *);
166 i+=strlen(s);
167 break;
168 case 'd':
169 d = va_arg(ap, int);
170 i++;
171 if (d<0) i++;
172 while((d=d/10)>0) i++;
173 break;
174 case 'c':
175 c = va_arg(ap, char);
176 i++;
177 break;
178 }
179 }
180 va_end(ap);
181 vsprintf(buf,fmt,ap);
182 strcpy(str,buf[1:n-1]);
183 exit(result);
184 }
185 */
186 #endif