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bf75679390
FreeBSD-specific improvements: - working WiFi geolocation [1] (can be turned off in preferences) - fix build with clang (use external libvpx) - use SysV SHM model and where possible OS_BSD, which saves some patches - no need to use ZygoteProcess switch HTML5 audio is currently broken. PR: ports/174402 [1] Submitted by: J.R. Oldroyd <fbsd@opal.com> [1] Security: http://www.vuxml.org/freebsd/46bd747b-5b84-11e2-b06d-00262d5ed8ee.html
48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
--- base/sys_info_freebsd.cc.orig 2012-11-27 10:01:52.000000000 +0200
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+++ base/sys_info_freebsd.cc 2012-12-09 18:04:30.000000000 +0200
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@@ -23,6 +23,19 @@
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}
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// static
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+int64 SysInfo::AmountOfAvailablePhysicalMemory() {
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+ int available_pages, page_size;
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+ size_t size = sizeof(available_pages);
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+ sysctlbyname("vm.stats.vm.v_free_count", &available_pages, &size, NULL, 0);
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+ sysctlbyname("vm.stats.vm.v_page_size", &page_size, &size, NULL, 0);
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+ if (available_pages == -1 || page_size == -1) {
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+ NOTREACHED();
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+ return 0;
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+ }
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+ return static_cast<int64>(available_pages) * page_size;
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+}
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+
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+// static
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size_t SysInfo::MaxSharedMemorySize() {
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size_t limit;
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size_t size = sizeof(limit);
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@@ -33,4 +46,25 @@
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return limit;
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}
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+// static
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+std::string SysInfo::CPUModelName() {
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+ int mib[] = { CTL_HW, HW_MODEL };
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+ char name[256];
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+ size_t size = arraysize(name);
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+ if (sysctl(mib, arraysize(mib), &name, &size, NULL, 0) == 0)
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+ return name;
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+ return std::string();
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+}
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+
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+int SysInfo::NumberOfProcessors() {
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+ int mib[] = { CTL_HW, HW_NCPU };
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+ int ncpu;
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+ size_t size = sizeof(ncpu);
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+ if (sysctl(mib, arraysize(mib), &ncpu, &size, NULL, 0) == -1) {
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+ NOTREACHED();
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+ return 1;
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+ }
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+ return ncpu;
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+}
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+
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} // namespace base
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