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// 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
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