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>
31 # include <sys/types.h>
34 # include <sys/stat.h>
45 # if !STDC_HEADERS && HAVE_MEMORY_H
54 # include <inttypes.h>
63 # include <sys/wait.h>
66 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
69 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
83 #if TIME_WITH_SYS_TIME
84 # include <sys/time.h>
88 # include <sys/time.h>
97 # define assert(...) /* nop */
100 #if !defined(HAVE__BOOL) || !HAVE__BOOL
103 # define HAVE__BOOL 1
106 #if NAN_STATIC_DEFAULT
108 /* #endif NAN_STATIC_DEFAULT*/
109 #elif NAN_STATIC_ISOC
110 # ifndef __USE_ISOC99
111 # define DISABLE_ISOC99 1
112 # define __USE_ISOC99 1
113 # endif /* !defined(__USE_ISOC99) */
116 # undef DISABLE_ISOC99
118 # endif /* DISABLE_ISOC99 */
119 /* #endif NAN_STATIC_ISOC */
125 # define NAN (0.0 / 0.0)
127 # define isnan(f) ((f) != (f))
128 # endif /* !defined(isnan) */
130 # define isfinite(f) (((f) - (f)) == 0.0)
133 # define isinf(f) (!isfinite(f) && !isnan(f))
135 #endif /* NAN_ZERO_ZERO */
137 /* Try really, really hard to determine endianess. Under NexentaStor 1.0.2 this
138 * information is in <sys/isa_defs.h>, possibly some other Solaris versions do
142 #elif HAVE_SYS_ISA_DEFS_H
143 # include <sys/isa_defs.h>
147 # if defined(_BYTE_ORDER)
148 # define BYTE_ORDER _BYTE_ORDER
149 # elif defined(__BYTE_ORDER)
150 # define BYTE_ORDER __BYTE_ORDER
151 # elif defined(__DARWIN_BYTE_ORDER)
152 # define BYTE_ORDER __DARWIN_BYTE_ORDER
156 # if defined(_BIG_ENDIAN)
157 # define BIG_ENDIAN _BIG_ENDIAN
158 # elif defined(__BIG_ENDIAN)
159 # define BIG_ENDIAN __BIG_ENDIAN
160 # elif defined(__DARWIN_BIG_ENDIAN)
161 # define BIG_ENDIAN __DARWIN_BIG_ENDIAN
164 #ifndef LITTLE_ENDIAN
165 # if defined(_LITTLE_ENDIAN)
166 # define LITTLE_ENDIAN _LITTLE_ENDIAN
167 # elif defined(__LITTLE_ENDIAN)
168 # define LITTLE_ENDIAN __LITTLE_ENDIAN
169 # elif defined(__DARWIN_LITTLE_ENDIAN)
170 # define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN
174 # if defined(BIG_ENDIAN) && !defined(LITTLE_ENDIAN)
176 # define BIG_ENDIAN 4321
177 # define LITTLE_ENDIAN 1234
178 # define BYTE_ORDER BIG_ENDIAN
179 # elif !defined(BIG_ENDIAN) && defined(LITTLE_ENDIAN)
180 # undef LITTLE_ENDIAN
181 # define BIG_ENDIAN 4321
182 # define LITTLE_ENDIAN 1234
183 # define BYTE_ORDER LITTLE_ENDIAN
186 #if !defined(BYTE_ORDER) || !defined(BIG_ENDIAN)
187 # error "Cannot determine byte order"
192 # define NAMLEN(dirent) strlen((dirent)->d_name)
194 # define dirent direct
195 # define NAMLEN(dirent) (dirent)->d_namlen
197 # include <sys/ndir.h>
200 # include <sys/dir.h>
214 # include <sys/param.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 #ifndef COLLECTD_DEFAULT_INTERVAL
262 # define COLLECTD_DEFAULT_INTERVAL 10.0
265 #ifndef COLLECTD_USERAGENT
266 # define COLLECTD_USERAGENT PACKAGE_NAME"/"PACKAGE_VERSION
269 /* Remove GNU specific __attribute__ settings when using another compiler */
271 # define __attribute__(x) /**/
274 #if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
278 # pragma GCC poison strcpy strcat strtok
282 * Special hack for the perl plugin: Because the later included perl.h defines
283 * a macro which is never used, but contains `sprintf', we cannot poison that
284 * identifies just yet. The parl plugin will do that itself once perl.h is
287 #ifndef DONT_POISON_SPRINTF_YET
288 # if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
290 # pragma GCC poison sprintf
294 /* Type for time as used by "utils_time.h" */
295 typedef uint64_t cdtime_t;
297 extern char hostname_g[];
298 extern cdtime_t interval_g;
299 extern int pidfile_from_cli;
300 extern int timeout_g;
302 #endif /* COLLECTD_H */