2 * collectd - src/collectd.h
3 * Copyright (C) 2005,2006 Florian octo Forster
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; only version 2 of the License is applicable.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 * Florian octo Forster <octo at verplant.org>
29 /* Set to C99 and POSIX code */
31 # include "standards.h"
32 #endif /* COLLECT_STANDARDS */
36 # include <sys/types.h>
39 # include <sys/stat.h>
50 # if !STDC_HEADERS && HAVE_MEMORY_H
59 # include <inttypes.h>
71 # include <sys/wait.h>
74 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
77 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
91 #if TIME_WITH_SYS_TIME
92 # include <sys/time.h>
96 # include <sys/time.h>
105 # define assert(...) /* nop */
108 #if NAN_STATIC_DEFAULT
110 /* #endif NAN_STATIC_DEFAULT*/
111 #elif NAN_STATIC_ISOC
112 # ifndef __USE_ISOC99
113 # define DISABLE_ISOC99 1
114 # define __USE_ISOC99 1
115 # endif /* !defined(__USE_ISOC99) */
118 # undef DISABLE_ISOC99
120 # endif /* DISABLE_ISOC99 */
121 /* #endif NAN_STATIC_ISOC */
127 # define NAN (0.0 / 0.0)
129 # define isnan(f) ((f) != (f))
130 # endif /* !defined(isnan) */
131 #endif /* NAN_ZERO_ZERO */
133 /* Try really, really hard to determine endianess. Under NexentaStor 1.0.2 this
134 * information is in <sys/isa_defs.h>, possibly some other Solaris versions do
138 #elif HAVE_SYS_ISA_DEFS_H
139 # include <sys/isa_defs.h>
143 # if defined(_BYTE_ORDER)
144 # define BYTE_ORDER _BYTE_ORDER
145 # elif defined(__BYTE_ORDER)
146 # define BYTE_ORDER __BYTE_ORDER
147 # elif defined(__DARWIN_BYTE_ORDER)
148 # define BYTE_ORDER __DARWIN_BYTE_ORDER
152 # if defined(_BIG_ENDIAN)
153 # define BIG_ENDIAN _BIG_ENDIAN
154 # elif defined(__BIG_ENDIAN)
155 # define BIG_ENDIAN __BIG_ENDIAN
156 # elif defined(__DARWIN_BIG_ENDIAN)
157 # define BIG_ENDIAN __DARWIN_BIG_ENDIAN
160 #ifndef LITTLE_ENDIAN
161 # if defined(_LITTLE_ENDIAN)
162 # define LITTLE_ENDIAN _LITTLE_ENDIAN
163 # elif defined(__LITTLE_ENDIAN)
164 # define LITTLE_ENDIAN __LITTLE_ENDIAN
165 # elif defined(__DARWIN_LITTLE_ENDIAN)
166 # define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN
170 # if defined(BIG_ENDIAN) && !defined(LITTLE_ENDIAN)
172 # define BIG_ENDIAN 4321
173 # define LITTLE_ENDIAN 1234
174 # define BYTE_ORDER BIG_ENDIAN
175 # elif !defined(BIG_ENDIAN) && defined(LITTLE_ENDIAN)
176 # undef LITTLE_ENDIAN
177 # define BIG_ENDIAN 4321
178 # define LITTLE_ENDIAN 1234
179 # define BYTE_ORDER LITTLE_ENDIAN
182 #if !defined(BYTE_ORDER) || !defined(BIG_ENDIAN)
183 # error "Cannot determine byte order"
188 # define NAMLEN(dirent) strlen((dirent)->d_name)
190 # define dirent direct
191 # define NAMLEN(dirent) (dirent)->d_namlen
193 # include <sys/ndir.h>
196 # include <sys/dir.h>
210 # include <sys/param.h>
217 #if HAVE_SENSORS_SENSORS_H
218 # include <sensors/sensors.h>
222 #define PACKAGE_NAME "collectd"
226 #define PREFIX "/opt/" PACKAGE_NAME
230 #define SYSCONFDIR PREFIX "/etc"
234 #define CONFIGFILE SYSCONFDIR"/collectd.conf"
237 #ifndef LOCALSTATEDIR
238 #define LOCALSTATEDIR PREFIX "/var"
241 #ifndef PKGLOCALSTATEDIR
242 #define PKGLOCALSTATEDIR PREFIX "/var/lib/" PACKAGE_NAME
246 #define PIDFILE PREFIX "/var/run/" PACKAGE_NAME ".pid"
250 #define PLUGINDIR PREFIX "/lib/" PACKAGE_NAME
254 #define PKGDATADIR PREFIX "/share/" PACKAGE_NAME
257 #ifndef COLLECTD_GRP_NAME
258 # define COLLECTD_GRP_NAME "collectd"
261 #define STATIC_ARRAY_LEN(array) (sizeof (array) / sizeof ((array)[0]))
263 /* Remove GNU specific __attribute__ settings when using another compiler */
265 # define __attribute__(x) /**/
268 #if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
272 # pragma GCC poison strcpy strcat strtok
276 * Special hack for the perl plugin: Because the later included perl.h defines
277 * a macro which is never used, but contains `sprintf', we cannot poison that
278 * identifies just yet. The parl plugin will do that itself once perl.h is
281 #ifndef DONT_POISON_SPRINTF_YET
282 # if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
284 # pragma GCC poison sprintf
288 extern char hostname_g[];
289 extern int interval_g;
291 #endif /* COLLECTD_H */