2 * collectd - src/collectd.h
3 * Copyright (C) 2005,2006 Florian octo Forster
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
24 * Florian octo Forster <octo at collectd.org>
48 #include <sys/types.h>
63 #define WEXITSTATUS(stat_val) ((unsigned int)(stat_val) >> 8)
66 #define WIFEXITED(stat_val) (((stat_val)&255) == 0)
71 #if TIME_WITH_SYS_TIME
82 #include <sys/socket.h>
85 #if NAN_STATIC_DEFAULT
87 /* #endif NAN_STATIC_DEFAULT*/
90 #define DISABLE_ISOC99 1
91 #define __USE_ISOC99 1
92 #endif /* !defined(__USE_ISOC99) */
97 #endif /* DISABLE_ISOC99 */
98 /* #endif NAN_STATIC_ISOC */
104 #define NAN (0.0 / 0.0)
106 #define isnan(f) ((f) != (f))
107 #endif /* !defined(isnan) */
109 #define isfinite(f) (((f) - (f)) == 0.0)
112 #define isinf(f) (!isfinite(f) && !isnan(f))
114 #endif /* NAN_ZERO_ZERO */
116 /* Try really, really hard to determine endianess. Under NexentaStor 1.0.2 this
117 * information is in <sys/isa_defs.h>, possibly some other Solaris versions do
121 #elif HAVE_SYS_ISA_DEFS_H
122 #include <sys/isa_defs.h>
126 #if defined(_BYTE_ORDER)
127 #define BYTE_ORDER _BYTE_ORDER
128 #elif defined(__BYTE_ORDER)
129 #define BYTE_ORDER __BYTE_ORDER
130 #elif defined(__DARWIN_BYTE_ORDER)
131 #define BYTE_ORDER __DARWIN_BYTE_ORDER
135 #if defined(_BIG_ENDIAN)
136 #define BIG_ENDIAN _BIG_ENDIAN
137 #elif defined(__BIG_ENDIAN)
138 #define BIG_ENDIAN __BIG_ENDIAN
139 #elif defined(__DARWIN_BIG_ENDIAN)
140 #define BIG_ENDIAN __DARWIN_BIG_ENDIAN
143 #ifndef LITTLE_ENDIAN
144 #if defined(_LITTLE_ENDIAN)
145 #define LITTLE_ENDIAN _LITTLE_ENDIAN
146 #elif defined(__LITTLE_ENDIAN)
147 #define LITTLE_ENDIAN __LITTLE_ENDIAN
148 #elif defined(__DARWIN_LITTLE_ENDIAN)
149 #define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN
153 #if defined(BIG_ENDIAN) && !defined(LITTLE_ENDIAN)
155 #define BIG_ENDIAN 4321
156 #define LITTLE_ENDIAN 1234
157 #define BYTE_ORDER BIG_ENDIAN
158 #elif !defined(BIG_ENDIAN) && defined(LITTLE_ENDIAN)
160 #define BIG_ENDIAN 4321
161 #define LITTLE_ENDIAN 1234
162 #define BYTE_ORDER LITTLE_ENDIAN
165 #if !defined(BYTE_ORDER) || !defined(BIG_ENDIAN)
166 #error "Cannot determine byte order"
171 #define NAMLEN(dirent) strlen((dirent)->d_name)
173 #define dirent direct
174 #define NAMLEN(dirent) (dirent)->d_namlen
176 #include <sys/ndir.h>
187 #include <sys/param.h>
191 #define PACKAGE_NAME "collectd"
195 #define PREFIX "/opt/" PACKAGE_NAME
199 #define SYSCONFDIR PREFIX "/etc"
203 #define CONFIGFILE SYSCONFDIR "/collectd.conf"
206 #ifndef LOCALSTATEDIR
207 #define LOCALSTATEDIR PREFIX "/var"
210 #ifndef PKGLOCALSTATEDIR
211 #define PKGLOCALSTATEDIR PREFIX "/var/lib/" PACKAGE_NAME
215 #define PIDFILE PREFIX "/var/run/" PACKAGE_NAME ".pid"
219 #define PLUGINDIR PREFIX "/lib/" PACKAGE_NAME
223 #define PKGDATADIR PREFIX "/share/" PACKAGE_NAME
226 #ifndef COLLECTD_GRP_NAME
227 #define COLLECTD_GRP_NAME "collectd"
230 #ifndef COLLECTD_DEFAULT_INTERVAL
231 #define COLLECTD_DEFAULT_INTERVAL 10.0
234 #ifndef COLLECTD_USERAGENT
235 #define COLLECTD_USERAGENT PACKAGE_NAME "/" PACKAGE_VERSION
238 /* Only enable __attribute__() for compilers known to support it. */
239 #if !defined(__clang__) && !defined(__GNUC__)
240 #define __attribute__(x) /**/
243 #if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
247 #pragma GCC poison strcpy strcat strtok
251 * Special hack for the perl plugin: Because the later included perl.h defines
252 * a macro which is never used, but contains `sprintf', we cannot poison that
253 * identifies just yet. The parl plugin will do that itself once perl.h is
256 #ifndef DONT_POISON_SPRINTF_YET
257 #if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
259 #pragma GCC poison sprintf
264 #define GAUGE_FORMAT "%.15g"
269 #endif /* COLLECTD_H */