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--- ./base/sys_info_freebsd.cc.orig 2014-08-20 21:02:42.000000000 +0200
+++ ./base/sys_info_freebsd.cc 2014-08-22 15:06:24.000000000 +0200
@@ -4,6 +4,7 @@
#include "base/sys_info.h"
+#include <sys/types.h>
#include <sys/sysctl.h>
#include "base/logging.h"
@@ -23,6 +24,19 @@
}
// static
+int64 SysInfo::AmountOfAvailablePhysicalMemory() {
+ int available_pages, page_size;
+ size_t size = sizeof(available_pages);
+ sysctlbyname("vm.stats.vm.v_free_count", &available_pages, &size, NULL, 0);
+ sysctlbyname("vm.stats.vm.v_page_size", &page_size, &size, NULL, 0);
+ if (available_pages == -1 || page_size == -1) {
+ NOTREACHED();
+ return 0;
+ }
+ return static_cast<int64>(available_pages) * page_size;
+}
+
+// static
size_t SysInfo::MaxSharedMemorySize() {
size_t limit;
size_t size = sizeof(limit);
@@ -33,4 +47,25 @@
return limit;
}
+// static
+std::string SysInfo::CPUModelName() {
+ int mib[] = { CTL_HW, HW_MODEL };
+ char name[256];
+ size_t size = arraysize(name);
+ if (sysctl(mib, arraysize(mib), &name, &size, NULL, 0) == 0)
+ return name;
+ return std::string();
+}
+
+int SysInfo::NumberOfProcessors() {
+ int mib[] = { CTL_HW, HW_NCPU };
+ int ncpu;
+ size_t size = sizeof(ncpu);
+ if (sysctl(mib, arraysize(mib), &ncpu, &size, NULL, 0) == -1) {
+ NOTREACHED();
+ return 1;
+ }
+ return ncpu;
+}
+
} // namespace base
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