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 NAN_STATIC_DEFAULT
102 /* #endif NAN_STATIC_DEFAULT*/
103 #elif NAN_STATIC_ISOC
104 # ifndef __USE_ISOC99
105 # define DISABLE_ISOC99 1
106 # define __USE_ISOC99 1
107 # endif /* !defined(__USE_ISOC99) */
110 # undef DISABLE_ISOC99
112 # endif /* DISABLE_ISOC99 */
113 /* #endif NAN_STATIC_ISOC */
119 # define NAN (0.0 / 0.0)
121 # define isnan(f) ((f) != (f))
122 # endif /* !defined(isnan) */
124 # define isfinite(f) (((f) - (f)) == 0.0)
127 # define isinf(f) (!isfinite(f) && !isnan(f))
129 #endif /* NAN_ZERO_ZERO */
131 /* Try really, really hard to determine endianess. Under NexentaStor 1.0.2 this
132 * information is in <sys/isa_defs.h>, possibly some other Solaris versions do
136 #elif HAVE_SYS_ISA_DEFS_H
137 # include <sys/isa_defs.h>
141 # if defined(_BYTE_ORDER)
142 # define BYTE_ORDER _BYTE_ORDER
143 # elif defined(__BYTE_ORDER)
144 # define BYTE_ORDER __BYTE_ORDER
145 # elif defined(__DARWIN_BYTE_ORDER)
146 # define BYTE_ORDER __DARWIN_BYTE_ORDER
150 # if defined(_BIG_ENDIAN)
151 # define BIG_ENDIAN _BIG_ENDIAN
152 # elif defined(__BIG_ENDIAN)
153 # define BIG_ENDIAN __BIG_ENDIAN
154 # elif defined(__DARWIN_BIG_ENDIAN)
155 # define BIG_ENDIAN __DARWIN_BIG_ENDIAN
158 #ifndef LITTLE_ENDIAN
159 # if defined(_LITTLE_ENDIAN)
160 # define LITTLE_ENDIAN _LITTLE_ENDIAN
161 # elif defined(__LITTLE_ENDIAN)
162 # define LITTLE_ENDIAN __LITTLE_ENDIAN
163 # elif defined(__DARWIN_LITTLE_ENDIAN)
164 # define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN
168 # if defined(BIG_ENDIAN) && !defined(LITTLE_ENDIAN)
170 # define BIG_ENDIAN 4321
171 # define LITTLE_ENDIAN 1234
172 # define BYTE_ORDER BIG_ENDIAN
173 # elif !defined(BIG_ENDIAN) && defined(LITTLE_ENDIAN)
174 # undef LITTLE_ENDIAN
175 # define BIG_ENDIAN 4321
176 # define LITTLE_ENDIAN 1234
177 # define BYTE_ORDER LITTLE_ENDIAN
180 #if !defined(BYTE_ORDER) || !defined(BIG_ENDIAN)
181 # error "Cannot determine byte order"
186 # define NAMLEN(dirent) strlen((dirent)->d_name)
188 # define dirent direct
189 # define NAMLEN(dirent) (dirent)->d_namlen
191 # include <sys/ndir.h>
194 # include <sys/dir.h>
208 # include <sys/param.h>
216 #define PACKAGE_NAME "collectd"
220 #define PREFIX "/opt/" PACKAGE_NAME
224 #define SYSCONFDIR PREFIX "/etc"
228 #define CONFIGFILE SYSCONFDIR"/collectd.conf"
231 #ifndef LOCALSTATEDIR
232 #define LOCALSTATEDIR PREFIX "/var"
235 #ifndef PKGLOCALSTATEDIR
236 #define PKGLOCALSTATEDIR PREFIX "/var/lib/" PACKAGE_NAME
240 #define PIDFILE PREFIX "/var/run/" PACKAGE_NAME ".pid"
244 #define PLUGINDIR PREFIX "/lib/" PACKAGE_NAME
248 #define PKGDATADIR PREFIX "/share/" PACKAGE_NAME
251 #ifndef COLLECTD_GRP_NAME
252 # define COLLECTD_GRP_NAME "collectd"
255 #define STATIC_ARRAY_LEN(array) (sizeof (array) / sizeof ((array)[0]))
257 /* Remove GNU specific __attribute__ settings when using another compiler */
259 # define __attribute__(x) /**/
262 #if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
266 # pragma GCC poison strcpy strcat strtok
270 * Special hack for the perl plugin: Because the later included perl.h defines
271 * a macro which is never used, but contains `sprintf', we cannot poison that
272 * identifies just yet. The parl plugin will do that itself once perl.h is
275 #ifndef DONT_POISON_SPRINTF_YET
276 # if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
278 # pragma GCC poison sprintf
282 /* Type for time as used by "utils_time.h" */
283 typedef uint64_t cdtime_t;
285 extern char hostname_g[];
286 extern cdtime_t interval_g;
287 extern int timeout_g;
289 #endif /* COLLECTD_H */