Adding upstream version 1.46.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 73 insertions, 0 deletions

diff --git a/src/libnetdata/os/os-freebsd-wrappers.c b/src/libnetdata/os/os-freebsd-wrappers.c
new file mode 100644
index 000000000..c3d1bda04
--- /dev/null
+++ b/src/libnetdata/os/os-freebsd-wrappers.c
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "../libnetdata.h"
+
+#if defined(OS_FREEBSD)
+
+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)) {
+        netdata_log_error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
+        return 1;
+    }
+    if (unlikely(nlen != len)) {
+        netdata_log_error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
+        return 1;
+    }
+    return 0;
+}
+
+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)) {
+        netdata_log_error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
+        return 1;
+    }
+    if (unlikely(nlen != len)) {
+        netdata_log_error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
+        return 1;
+    }
+
+    return 0;
+}
+
+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)) {
+        netdata_log_error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
+        return 1;
+    }
+    if (unlikely(ptr != NULL && nlen != *len)) {
+        netdata_log_error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)*len, (unsigned long)nlen);
+        return 1;
+    }
+
+    return 0;
+}
+
+int getsysctl_mib(const char *name, int *mib, size_t len) {
+    size_t nlen = len;
+
+    if (unlikely(sysctlnametomib(name, mib, &nlen) == -1)) {
+        netdata_log_error("FREEBSD: sysctl(%s...) failed: %s", name, strerror(errno));
+        return 1;
+    }
+    if (unlikely(nlen != len)) {
+        netdata_log_error("FREEBSD: sysctl(%s...) expected %lu, got %lu", name, (unsigned long)len, (unsigned long)nlen);
+        return 1;
+    }
+    return 0;
+}
+
+#endif