Separate kern.ipc.shm module

[netdata.git] / src / plugin_freebsd.h

diff --git a/src/plugin_freebsd.h b/src/plugin_freebsd.h
index 4ae1a4c21831e7b8ba7f291c6794dbb2190d8d5a..d9a8bd2cfa64543144365155580e38cdbf96a51c 100644 (file)
--- a/src/plugin_freebsd.h
+++ b/src/plugin_freebsd.h
@@ -1,12 +1,108 @@
 #ifndef NETDATA_PLUGIN_FREEBSD_H
 #define NETDATA_PLUGIN_FREEBSD_H 1
 
-#define GETSYSCTL(name, var) getsysctl(name, &(var), sizeof(var))
+#include <sys/sysctl.h>
 
 void *freebsd_main(void *ptr);
 
-int getsysctl(const char *name, void *ptr, size_t len);
+extern int freebsd_plugin_init();
 
-extern int do_freebsd_sysctl(int update_every, usec_t dt);
+extern int do_vm_loadavg(int update_every, usec_t dt);
+extern int do_vm_vmtotal(int update_every, usec_t dt);
+extern int do_kern_cp_time(int update_every, usec_t dt);
+extern int do_kern_cp_times(int update_every, usec_t dt);
+extern int do_hw_intcnt(int update_every, usec_t dt);
+extern int do_vm_stats_sys_v_intr(int update_every, usec_t dt);
+extern int do_vm_stats_sys_v_soft(int update_every, usec_t dt);
+extern int do_vm_stats_sys_v_swtch(int update_every, usec_t dt);
+extern int do_vm_stats_sys_v_forks(int update_every, usec_t dt);
+extern int do_vm_swap_info(int update_every, usec_t dt);
+extern int do_system_ram(int update_every, usec_t dt);
+extern int do_vm_stats_sys_v_swappgs(int update_every, usec_t dt);
+extern int do_vm_stats_sys_v_pgfaults(int update_every, usec_t dt);
+extern int do_kern_ipc_sem(int update_every, usec_t dt);
+extern int do_kern_ipc_shm(int update_every, usec_t dt);
+
+extern int do_freebsd_sysctl_old(int update_every, usec_t dt);
+
+#define GETSYSCTL_MIB(name, mib) getsysctl_mib(name, mib, sizeof(mib)/sizeof(int))
+
+static inline int getsysctl_mib(const char *name, int *mib, size_t len)
+{
+    size_t nlen = len;
+
+    if (unlikely(sysctlnametomib(name, mib, &nlen) == -1)) {
+        error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
+        return 1;
+    }
+    if (unlikely(nlen != len)) {
+        error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
+        return 1;
+    }
+    return 0;
+}
+
+#define GETSYSCTL_SIMPLE(name, mib, var) getsysctl_simple(name, mib, sizeof(mib)/sizeof(int), &(var), sizeof(var))
+#define GETSYSCTL_WSIZE(name, mib, var, size) getsysctl_simple(name, mib, sizeof(mib)/sizeof(int), var, size)
+
+static inline int getsysctl_simple(const char *name, int *mib, size_t miblen, void *ptr, size_t len)
+{
+    size_t nlen = len;
+
+    if (unlikely(!mib[0]))
+        if (unlikely(getsysctl_mib(name, mib, miblen)))
+            return 1;
+
+    if (unlikely(sysctl(mib, miblen, ptr, &nlen, NULL, 0) == -1)) {
+        error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
+        return 1;
+    }
+    if (unlikely(nlen != len)) {
+        error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
+        return 1;
+    }
+
+    return 0;
+}
+
+#define GETSYSCTL_SIZE(name, mib, size) getsysctl(name, mib, sizeof(mib)/sizeof(int), NULL, &(size))
+#define GETSYSCTL(name, mib, var, size) getsysctl(name, mib, sizeof(mib)/sizeof(int), &(var), &(size))
+
+static inline int getsysctl(const char *name, int *mib, size_t miblen, void *ptr, size_t *len)
+{
+    size_t nlen = *len;
+
+    if (unlikely(!mib[0]))
+        if (unlikely(getsysctl_mib(name, mib, miblen)))
+            return 1;
+
+    if (unlikely(sysctl(mib, miblen, ptr, len, NULL, 0) == -1)) {
+        error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
+        return 1;
+    }
+    if (unlikely(ptr != NULL && nlen != *len)) {
+        error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)*len, (unsigned long)nlen);
+        return 1;
+    }
+
+    return 0;
+}
+
+#define GETSYSCTL_BY_NAME(name, var) getsysctl_by_name(name, &(var), sizeof(var))
+
+static inline int getsysctl_by_name(const char *name, void *ptr, size_t len)
+{
+    size_t nlen = len;
+
+    if (unlikely(sysctlbyname(name, ptr, &nlen, NULL, 0) == -1)) {
+        error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
+        return 1;
+    }
+    if (unlikely(nlen != len)) {
+        error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
+        return 1;
+    }
+    return 0;
+}
 
 #endif /* NETDATA_PLUGIN_FREEBSD_H */