1 #ifndef NETDATA_PLUGIN_FREEBSD_H
2 #define NETDATA_PLUGIN_FREEBSD_H 1
4 #include <sys/sysctl.h>
6 void *freebsd_main(void *ptr);
8 extern int freebsd_plugin_init();
10 extern int do_vm_loadavg(int update_every, usec_t dt);
11 extern int do_freebsd_sysctl_old(int update_every, usec_t dt);
13 #define GETSYSCTL_MIB(name, mib) getsysctl_mib(name, mib, sizeof(mib)/sizeof(int))
15 static inline int getsysctl_mib(const char *name, int *mib, size_t len)
19 if (unlikely(sysctlnametomib(name, mib, &nlen) == -1)) {
20 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
23 if (unlikely(nlen != len)) {
24 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
30 #define GETSYSCTL_SIMPLE(name, mib, var) getsysctl_simple(name, mib, sizeof(mib)/sizeof(int), &(var), sizeof(var))
32 static inline int getsysctl_simple(const char *name, int *mib, size_t miblen, void *ptr, size_t len)
36 if (unlikely(!mib[0]))
37 if (unlikely(getsysctl_mib(name, mib, miblen)))
40 if (unlikely(sysctl(mib, miblen, ptr, &nlen, NULL, 0) == -1)) {
41 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
44 if (unlikely(nlen != len)) {
45 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
52 #define GETSYSCTL_SIZE(name, mib, size) getsysctl(name, mib, sizeof(mib)/sizeof(int), NULL, &(size))
53 #define GETSYSCTL(name, mib, var, size) getsysctl(name, mib, sizeof(mib)/sizeof(int), &(var), &(size))
55 static inline int getsysctl(const char *name, int *mib, size_t miblen, void *ptr, size_t *len)
59 if (unlikely(!mib[0]))
60 if (unlikely(getsysctl_mib(name, mib, miblen)))
63 if (unlikely(sysctl(mib, miblen, ptr, len, NULL, 0) == -1)) {
64 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
67 if (unlikely(nlen != *len)) {
68 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)*len, (unsigned long)nlen);
75 #define GETSYSCTL_BY_NAME(name, var) getsysctl_by_name(name, &(var), sizeof(var))
77 static inline int getsysctl_by_name(const char *name, void *ptr, size_t len)
81 if (unlikely(sysctlbyname(name, ptr, &nlen, NULL, 0) == -1)) {
82 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
85 if (unlikely(nlen != len)) {
86 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
92 #endif /* NETDATA_PLUGIN_FREEBSD_H */