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_freebsd_sysctl_old(int update_every, usec_t dt);
18 #define GETSYSCTL_MIB(name, mib) getsysctl_mib(name, mib, sizeof(mib)/sizeof(int))
20 static inline int getsysctl_mib(const char *name, int *mib, size_t len)
24 if (unlikely(sysctlnametomib(name, mib, &nlen) == -1)) {
25 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
28 if (unlikely(nlen != len)) {
29 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
35 #define GETSYSCTL_SIMPLE(name, mib, var) getsysctl_simple(name, mib, sizeof(mib)/sizeof(int), &(var), sizeof(var))
36 #define GETSYSCTL_WSIZE(name, mib, var, size) getsysctl_simple(name, mib, sizeof(mib)/sizeof(int), var, size)
38 static inline int getsysctl_simple(const char *name, int *mib, size_t miblen, void *ptr, size_t len)
42 if (unlikely(!mib[0]))
43 if (unlikely(getsysctl_mib(name, mib, miblen)))
46 if (unlikely(sysctl(mib, miblen, ptr, &nlen, NULL, 0) == -1)) {
47 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
50 if (unlikely(nlen != len)) {
51 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
58 #define GETSYSCTL_SIZE(name, mib, size) getsysctl(name, mib, sizeof(mib)/sizeof(int), NULL, &(size))
59 #define GETSYSCTL(name, mib, var, size) getsysctl(name, mib, sizeof(mib)/sizeof(int), &(var), &(size))
61 static inline int getsysctl(const char *name, int *mib, size_t miblen, void *ptr, size_t *len)
65 if (unlikely(!mib[0]))
66 if (unlikely(getsysctl_mib(name, mib, miblen)))
69 if (unlikely(sysctl(mib, miblen, ptr, len, NULL, 0) == -1)) {
70 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
73 if (unlikely(ptr != NULL && nlen != *len)) {
74 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)*len, (unsigned long)nlen);
81 #define GETSYSCTL_BY_NAME(name, var) getsysctl_by_name(name, &(var), sizeof(var))
83 static inline int getsysctl_by_name(const char *name, void *ptr, size_t len)
87 if (unlikely(sysctlbyname(name, ptr, &nlen, NULL, 0) == -1)) {
88 error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
91 if (unlikely(nlen != len)) {
92 error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
98 #endif /* NETDATA_PLUGIN_FREEBSD_H */