ports/devel/electron4/files/patch-base_sys__info__freebsd.cc
Luca Pizzamiglio 2f40d531c4 devel/electron4: Add electron 4.2.2
Finally, after a long wait, an electron port for FreeBSD lands in the
portstree.

A huge thanks to everyone contributed to this huge effort and to the
maintainer that is willing to take the burden of the maintainership!
2019-05-28 09:12:02 +00:00

71 lines
2.1 KiB
C++

--- base/sys_info_freebsd.cc.orig 2019-03-15 06:36:56 UTC
+++ base/sys_info_freebsd.cc
@@ -13,26 +13,58 @@
namespace base {
int64_t SysInfo::AmountOfPhysicalMemoryImpl() {
- int pages, page_size;
+ int pages, page_size, r = 0;
size_t size = sizeof(pages);
- sysctlbyname("vm.stats.vm.v_page_count", &pages, &size, NULL, 0);
- sysctlbyname("vm.stats.vm.v_page_size", &page_size, &size, NULL, 0);
- if (pages == -1 || page_size == -1) {
+ if(r == 0)
+ r = sysctlbyname("vm.stats.vm.v_page_count", &pages, &size, NULL, 0);
+ if(r == 0)
+ r =sysctlbyname("vm.stats.vm.v_page_size", &page_size, &size, NULL, 0);
+ if(r == -1) {
NOTREACHED();
return 0;
}
return static_cast<int64_t>(pages) * page_size;
}
-// static
-uint64_t SysInfo::MaxSharedMemorySize() {
- size_t limit;
- size_t size = sizeof(limit);
- if (sysctlbyname("kern.ipc.shmmax", &limit, &size, NULL, 0) < 0) {
+int64_t SysInfo::AmountOfAvailablePhysicalMemoryImpl() {
+ int page_size, r = 0;
+ unsigned pgfree, pginact, pgcache;
+ size_t size = sizeof(page_size);
+ size_t szpg = sizeof(pgfree);
+ if(r == 0)
+ r = sysctlbyname("vm.stats.vm.v_page_size", &page_size, &size, NULL, 0);
+ if(r == 0)
+ r = sysctlbyname("vm.stats.vm.v_free_count", &pgfree, &szpg, NULL, 0);
+ if(r == 0)
+ r = sysctlbyname("vm.stats.vm.v_inactive_count", &pginact, &szpg, NULL, 0);
+ if(r == 0)
+ r = sysctlbyname("vm.stats.vm.v_cache_count", &pgcache, &szpg, NULL, 0);
+ if(r == -1) {
NOTREACHED();
return 0;
}
- return static_cast<uint64_t>(limit);
+ return static_cast<int64_t>((pgfree + pginact + pgcache) * page_size);
+}
+
+// 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