Restore BYTE_ORDER on DARWIN The files matching grep "define _POSIX_C_SOURCE" src...

[collectd.git] / src / collectd.h

diff --git a/src/collectd.h b/src/collectd.h
index 7784d55..24e5add 100644 (file)
--- a/src/collectd.h
+++ b/src/collectd.h
@@ -23,7 +23,7 @@
 #define COLLECTD_H
 
 #if HAVE_CONFIG_H
-# include <config.h>
+# include "config.h"
 #endif
 
 #include <stdio.h>
@@ -56,6 +56,9 @@
 #if HAVE_STDINT_H
 # include <stdint.h>
 #endif
+#if HAVE_STDBOOL_H
+# include <stdbool.h>
+#endif
 #if HAVE_UNISTD_H
 # include <unistd.h>
 #endif
@@ -77,9 +80,6 @@
 #if HAVE_ERRNO_H
 # include <errno.h>
 #endif
-#if HAVE_SYSLOG_H
-# include <syslog.h>
-#endif
 #if HAVE_LIMITS_H
 # include <limits.h>
 #endif
@@ -100,18 +100,82 @@
 # define assert(...) /* nop */
 #endif
 
-/*
- * This weird macro cascade forces the glibc to define `NAN'. I don't know
- * another way to solve this, so more intelligent solutions are welcome. -octo
- */
-#ifndef __USE_ISOC99
-# define DISABLE__USE_ISOC99 1
-# define __USE_ISOC99 1
+#if NAN_STATIC_DEFAULT
+# include <math.h>
+/* #endif NAN_STATIC_DEFAULT*/
+#elif NAN_STATIC_ISOC
+# ifndef __USE_ISOC99
+#  define DISABLE_ISOC99 1
+#  define __USE_ISOC99 1
+# endif /* !defined(__USE_ISOC99) */
+# include <math.h>
+# if DISABLE_ISOC99
+#  undef DISABLE_ISOC99
+#  undef __USE_ISOC99
+# endif /* DISABLE_ISOC99 */
+/* #endif NAN_STATIC_ISOC */
+#elif NAN_ZERO_ZERO
+# include <math.h>
+# ifdef NAN
+#  undef NAN
+# endif
+# define NAN (0.0 / 0.0)
+# ifndef isnan
+#  define isnan(f) ((f) != (f))
+# endif /* !defined(isnan) */
+#endif /* NAN_ZERO_ZERO */
+
+/* Try really, really hard to determine endianess. Under NexentaStor 1.0.2 this
+ * information is in <sys/isa_defs.h>, possibly some other Solaris versions do
+ * this too.. */
+#if HAVE_ENDIAN_H
+# include <endian.h>
+#elif HAVE_SYS_ISA_DEFS_H
+# include <sys/isa_defs.h>
+#endif
+
+#ifndef BYTE_ORDER
+# if defined(_BYTE_ORDER)
+#  define BYTE_ORDER _BYTE_ORDER
+# elif defined(__BYTE_ORDER)
+#  define BYTE_ORDER __BYTE_ORDER
+# elif defined(__DARWIN_BYTE_ORDER)
+#  define BYTE_ORDER __DARWIN_BYTE_ORDER
+# endif
 #endif
-#include <math.h>
-#ifdef DISABLE__USE_ISOC99
-# undef DISABLE__USE_ISOC99
-# undef __USE_ISOC99
+#ifndef BIG_ENDIAN
+# if defined(_BIG_ENDIAN)
+#  define BIG_ENDIAN _BIG_ENDIAN
+# elif defined(__BIG_ENDIAN)
+#  define BIG_ENDIAN __BIG_ENDIAN
+# elif defined(__DARWIN_BIG_ENDIAN)
+#  define BIG_ENDIAN __DARWIN_BIG_ENDIAN
+# endif
+#endif
+#ifndef LITTLE_ENDIAN
+# if defined(_LITTLE_ENDIAN)
+#  define LITTLE_ENDIAN _LITTLE_ENDIAN
+# elif defined(__LITTLE_ENDIAN)
+#  define LITTLE_ENDIAN __LITTLE_ENDIAN
+# elif defined(__DARWIN_LITTLE_ENDIAN)
+#  define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN
+# endif
+#endif
+#ifndef BYTE_ORDER
+# if defined(BIG_ENDIAN) && !defined(LITTLE_ENDIAN)
+#  undef BIG_ENDIAN
+#  define BIG_ENDIAN 4321
+#  define LITTLE_ENDIAN 1234
+#  define BYTE_ORDER BIG_ENDIAN
+# elif !defined(BIG_ENDIAN) && defined(LITTLE_ENDIAN)
+#  undef LITTLE_ENDIAN
+#  define BIG_ENDIAN 4321
+#  define LITTLE_ENDIAN 1234
+#  define BYTE_ORDER LITTLE_ENDIAN
+# endif
+#endif
+#if !defined(BYTE_ORDER) || !defined(BIG_ENDIAN)
+# error "Cannot determine byte order"
 #endif
 
 #if HAVE_DIRENT_H
@@ -141,25 +205,10 @@
 # include <sys/param.h>
 #endif
 
-#if !HAVE_SYSLOG
-# define syslog(...) /**/
-# define openlog(...) /**/
-# define closelog(...) /**/
-#endif
-
 #if HAVE_KSTAT_H
 # include <kstat.h>
 #endif
 
-#if HAVE_RRD_H
-# include <rrd.h>
-#endif
-#if HAVE_PTH_H
-# include <pth.h>
-#endif
-#if HAVE_STATGRAB_H
-# include <statgrab.h>
-#endif
 #if HAVE_SENSORS_SENSORS_H
 # include <sensors/sensors.h>
 #endif
@@ -180,6 +229,10 @@
 #define CONFIGFILE SYSCONFDIR"/collectd.conf"
 #endif
 
+#ifndef LOCALSTATEDIR
+#define LOCALSTATEDIR PREFIX "/var"
+#endif
+
 #ifndef PKGLOCALSTATEDIR
 #define PKGLOCALSTATEDIR PREFIX "/var/lib/" PACKAGE_NAME
 #endif
@@ -188,46 +241,42 @@
 #define PIDFILE PREFIX "/var/run/" PACKAGE_NAME ".pid"
 #endif
 
-#ifndef LOGFILE
-#define LOGFILE PREFIX"/var/log/"PACKAGE_NAME"/"PACKAGE_NAME".log"
-#endif
-
 #ifndef PLUGINDIR
 #define PLUGINDIR PREFIX "/lib/" PACKAGE_NAME
 #endif
 
-#define MODE_SERVER 0x01
-#define MODE_CLIENT 0x02
-#define MODE_LOCAL  0x04
-#define MODE_LOG    0x08
+#ifndef PKGDATADIR
+#define PKGDATADIR PREFIX "/share/" PACKAGE_NAME
+#endif
 
 #ifndef COLLECTD_GRP_NAME
 # define COLLECTD_GRP_NAME "collectd"
 #endif
 
-#ifndef COLLECTD_STEP
-#  define COLLECTD_STEP "10"
-#endif
+#define STATIC_ARRAY_LEN(array) (sizeof (array) / sizeof ((array)[0]))
 
-#ifndef COLLECTD_HEARTBEAT
-#  define COLLECTD_HEARTBEAT "25"
+/* Remove GNU specific __attribute__ settings when using another compiler */
+#if !__GNUC__
+# define __attribute__(x) /**/
 #endif
 
-#ifndef COLLECTD_ROWS
-#  define COLLECTD_ROWS "1200"
+#if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
+# pragma GCC poison strcpy strcat strtok
 #endif
 
-#ifndef COLLECTD_XFF
-#  define COLLECTD_XFF 0.1
+/* 
+ * Special hack for the perl plugin: Because the later included perl.h defines
+ * a macro which is never used, but contains `sprintf', we cannot poison that
+ * identifies just yet. The parl plugin will do that itself once perl.h is
+ * included.
+ */
+#ifndef DONT_POISON_SPRINTF_YET
+# if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
+#  pragma GCC poison sprintf
+# endif
 #endif
 
-#define STATIC_ARRAY_LEN(array) (sizeof (array) / sizeof ((array)[0]))
-
-extern time_t curtime;
-
-int pidfile_set (const char *file);
-const char *pidfile_get (void);
-
-/* int main (int argc, char **argv); */
+extern char hostname_g[];
+extern int  interval_g;
 
 #endif /* COLLECTD_H */