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_vm_vmtotal(int update_every, usec_t dt);
12 extern int do_kern_cp_time(int update_every, usec_t dt);
13 extern int do_kern_cp_times(int update_every, usec_t dt);
14 extern int do_hw_intcnt(int update_every, usec_t dt);
15 extern int do_vm_stats_sys_v_intr(int update_every, usec_t dt);
16 extern int do_vm_stats_sys_v_soft(int update_every, usec_t dt);
17 extern int do_freebsd_sysctl_old(int update_every, usec_t dt);
19 #define GETSYSCTL_MIB(name, mib) getsysctl_mib(name, mib, sizeof(mib)/sizeof(int))
21 static inline int getsysctl_mib(const char *name, int *mib, size_t len)
25 if (unlikely(sysctlnametomib(name, mib, &nlen) == -1)) {
26 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
29 if (unlikely(nlen != len)) {
30 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
36 #define GETSYSCTL_SIMPLE(name, mib, var) getsysctl_simple(name, mib, sizeof(mib)/sizeof(int), &(var), sizeof(var))
37 #define GETSYSCTL_WSIZE(name, mib, var, size) getsysctl_simple(name, mib, sizeof(mib)/sizeof(int), var, size)
39 static inline int getsysctl_simple(const char *name, int *mib, size_t miblen, void *ptr, size_t len)
43 if (unlikely(!mib[0]))
44 if (unlikely(getsysctl_mib(name, mib, miblen)))
47 if (unlikely(sysctl(mib, miblen, ptr, &nlen, NULL, 0) == -1)) {
48 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
51 if (unlikely(nlen != len)) {
52 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
59 #define GETSYSCTL_SIZE(name, mib, size) getsysctl(name, mib, sizeof(mib)/sizeof(int), NULL, &(size))
60 #define GETSYSCTL(name, mib, var, size) getsysctl(name, mib, sizeof(mib)/sizeof(int), &(var), &(size))
62 static inline int getsysctl(const char *name, int *mib, size_t miblen, void *ptr, size_t *len)
66 if (unlikely(!mib[0]))
67 if (unlikely(getsysctl_mib(name, mib, miblen)))
70 if (unlikely(sysctl(mib, miblen, ptr, len, NULL, 0) == -1)) {
71 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
74 if (unlikely(ptr != NULL && nlen != *len)) {
75 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)*len, (unsigned long)nlen);
82 #define GETSYSCTL_BY_NAME(name, var) getsysctl_by_name(name, &(var), sizeof(var))
84 static inline int getsysctl_by_name(const char *name, void *ptr, size_t len)
88 if (unlikely(sysctlbyname(name, ptr, &nlen, NULL, 0) == -1)) {
89 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
92 if (unlikely(nlen != len)) {
93 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
99 #endif /* NETDATA_PLUGIN_FREEBSD_H */