1 files changed, 85 insertions, 0 deletions
diff --git a/devel/electron4/files/patch-base_process_process__metrics__freebsd.cc b/devel/electron4/files/patch-base_process_process__metrics__freebsd.cc
new file mode 100644
index 000000000000..3894b96d08d9
--- /dev/null
+++ b/devel/electron4/files/patch-base_process_process__metrics__freebsd.cc
@@ -0,0 +1,85 @@
+--- base/process/process_metrics_freebsd.cc.orig	2019-03-15 06:25:28 UTC
++++ base/process/process_metrics_freebsd.cc
+@@ -14,11 +14,14 @@
+ #include "base/process/process_metrics_iocounters.h"
+ #include "base/stl_util.h"
+ 
++#include <unistd.h> /* getpagesize() */
++#include <fcntl.h>  /* O_RDONLY */
++#include <kvm.h>
++
+ namespace base {
+ 
+ ProcessMetrics::ProcessMetrics(ProcessHandle process)
+-    : process_(process),
+-      last_cpu_(0) {}
++    : process_(process) {}
+ 
+ // static
+ std::unique_ptr<ProcessMetrics> ProcessMetrics::CreateProcessMetrics(
+@@ -67,6 +70,65 @@ size_t GetSystemCommitCharge() {
+   pagesize = getpagesize();
+ 
+   return mem_total - (mem_free*pagesize) - (mem_inactive*pagesize);
++}
++
++int GetNumberOfThreads(ProcessHandle process) {
++  // Taken from FreeBSD top (usr.bin/top/machine.c)
++
++  kvm_t* kd = kvm_open(NULL, "/dev/null", NULL, O_RDONLY, "kvm_open");
++  if (kd == NULL)
++    return 0;
++
++  struct kinfo_proc* pbase;
++  int nproc;
++  pbase = kvm_getprocs(kd, KERN_PROC_PID, process, &nproc);
++  if (pbase == NULL)
++    return 0;
++
++  if (kvm_close(kd) == -1)
++    return 0;
++
++  return nproc;
++}
++
++bool GetSystemMemoryInfo(SystemMemoryInfoKB *meminfo) {
++  unsigned int mem_total, mem_free, swap_total, swap_used;
++  size_t length;
++  int pagesizeKB;
++
++  pagesizeKB = getpagesize() / 1024;
++
++  length = sizeof(mem_total);
++  if (sysctlbyname("vm.stats.vm.v_page_count", &mem_total,
++      &length, NULL, 0) != 0 || length != sizeof(mem_total))
++    return false;
++
++  length = sizeof(mem_free);
++  if (sysctlbyname("vm.stats.vm.v_free_count", &mem_free, &length, NULL, 0)
++      != 0 || length != sizeof(mem_free))
++    return false;
++
++  length = sizeof(swap_total);
++  if (sysctlbyname("vm.swap_size", &swap_total, &length, NULL, 0)
++      != 0 || length != sizeof(swap_total))
++    return false;
++
++  length = sizeof(swap_used);
++  if (sysctlbyname("vm.swap_anon_use", &swap_used, &length, NULL, 0)
++      != 0 || length != sizeof(swap_used))
++    return false;
++
++  meminfo->total = mem_total * pagesizeKB;
++  meminfo->free = mem_free * pagesizeKB;
++  meminfo->swap_total = swap_total * pagesizeKB;
++  meminfo->swap_free = (swap_total - swap_used) * pagesizeKB;
++
++  return true;
++}
++
++uint64_t ProcessMetrics::GetVmSwapBytes() const {
++   NOTIMPLEMENTED();
++   return 0;
+ }
+ 
+ }  // namespace base