1 files changed, 241 insertions, 0 deletions
diff --git a/devel/electron37/files/patch-base_process_process__metrics__openbsd.cc b/devel/electron37/files/patch-base_process_process__metrics__openbsd.cc
new file mode 100644
index 000000000000..96217fcc1a6f
--- /dev/null
+++ b/devel/electron37/files/patch-base_process_process__metrics__openbsd.cc
@@ -0,0 +1,241 @@
+--- base/process/process_metrics_openbsd.cc.orig	2025-03-24 20:50:14 UTC
++++ base/process/process_metrics_openbsd.cc
+@@ -6,73 +6,85 @@
+ 
+ #include <stddef.h>
+ #include <stdint.h>
++#include <fcntl.h>
+ #include <sys/param.h>
+ #include <sys/sysctl.h>
++#include <sys/vmmeter.h>
+ 
++#include <kvm.h>
++
+ #include "base/memory/ptr_util.h"
+ #include "base/types/expected.h"
++#include "base/values.h"
++#include "base/notreached.h"
+ 
+ namespace base {
+ 
+-namespace {
++ProcessMetrics::ProcessMetrics(ProcessHandle process) : process_(process) {}
+ 
+-base::expected<int, ProcessCPUUsageError> GetProcessCPU(pid_t pid) {
++base::expected<ProcessMemoryInfo, ProcessUsageError>
++ProcessMetrics::GetMemoryInfo() const {
++  ProcessMemoryInfo memory_info;
+   struct kinfo_proc info;
+-  size_t length;
+-  int mib[] = {
+-      CTL_KERN, KERN_PROC, KERN_PROC_PID, pid, sizeof(struct kinfo_proc), 0};
++  size_t length = sizeof(struct kinfo_proc);
+ 
+-  if (sysctl(mib, std::size(mib), NULL, &length, NULL, 0) < 0) {
+-    return base::unexpected(ProcessCPUUsageError::kSystemError);
++  int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, process_,
++                sizeof(struct kinfo_proc), 1 };
++
++  if (process_ == 0) {
++    return base::unexpected(ProcessUsageError::kSystemError);
+   }
+ 
+-  mib[5] = (length / sizeof(struct kinfo_proc));
+-
+   if (sysctl(mib, std::size(mib), &info, &length, NULL, 0) < 0) {
+-    return base::unexpected(ProcessCPUUsageError::kSystemError);
++    return base::unexpected(ProcessUsageError::kSystemError);
+   }
+ 
+-  return base::ok(info.p_pctcpu);
+-}
++  if (length == 0) {
++    return base::unexpected(ProcessUsageError::kProcessNotFound);
++  }
+ 
+-}  // namespace
++  memory_info.resident_set_bytes =
++    checked_cast<uint64_t>(info.p_vm_rssize * getpagesize());
+ 
+-// static
+-std::unique_ptr<ProcessMetrics> ProcessMetrics::CreateProcessMetrics(
+-    ProcessHandle process) {
+-  return WrapUnique(new ProcessMetrics(process));
++  return memory_info;
+ }
+ 
+-base::expected<double, ProcessCPUUsageError>
+-ProcessMetrics::GetPlatformIndependentCPUUsage() {
+-  TimeTicks time = TimeTicks::Now();
++base::expected<TimeDelta, ProcessCPUUsageError>
++ProcessMetrics::GetCumulativeCPUUsage() {
++  struct kinfo_proc info;
++  size_t length = sizeof(struct kinfo_proc);
++  struct timeval tv;
+ 
+-  if (last_cpu_time_.is_zero()) {
+-    // First call, just set the last values.
+-    last_cpu_time_ = time;
+-    return base::ok(0.0);
++  int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, process_,
++                sizeof(struct kinfo_proc), 1 };
++
++  if (process_ == 0) {
++    return base::unexpected(ProcessCPUUsageError::kSystemError);
+   }
+ 
+-  const base::expected<int, ProcessCPUUsageError> cpu = GetProcessCPU(process_);
+-  if (!cpu.has_value()) {
+-    return base::unexpected(cpu.error());
++  if (sysctl(mib, std::size(mib), &info, &length, NULL, 0) < 0) {
++    return base::unexpected(ProcessCPUUsageError::kSystemError);
+   }
+ 
+-  last_cpu_time_ = time;
+-  return base::ok(double{cpu.value()} / FSCALE * 100.0);
++  if (length == 0) {
++    return base::unexpected(ProcessCPUUsageError::kProcessNotFound);
++  }
++
++  tv.tv_sec = info.p_rtime_sec;
++  tv.tv_usec = info.p_rtime_usec;
++
++  return base::ok(Microseconds(TimeValToMicroseconds(tv)));
+ }
+ 
+-base::expected<TimeDelta, ProcessCPUUsageError>
+-ProcessMetrics::GetCumulativeCPUUsage() {
+-  NOTREACHED();
++// static
++std::unique_ptr<ProcessMetrics> ProcessMetrics::CreateProcessMetrics(
++    ProcessHandle process) {
++  return WrapUnique(new ProcessMetrics(process));
+ }
+ 
+-ProcessMetrics::ProcessMetrics(ProcessHandle process)
+-    : process_(process), last_cpu_(0) {}
+-
+ size_t GetSystemCommitCharge() {
+   int mib[] = {CTL_VM, VM_METER};
+-  int pagesize;
++  size_t pagesize;
+   struct vmtotal vmtotal;
+   unsigned long mem_total, mem_free, mem_inactive;
+   size_t len = sizeof(vmtotal);
+@@ -85,9 +97,115 @@ size_t GetSystemCommitCharge() {
+   mem_free = vmtotal.t_free;
+   mem_inactive = vmtotal.t_vm - vmtotal.t_avm;
+ 
+-  pagesize = getpagesize();
++  pagesize = checked_cast<size_t>(getpagesize());
+ 
+   return mem_total - (mem_free * pagesize) - (mem_inactive * pagesize);
++}
++
++int ProcessMetrics::GetOpenFdCount() const {
++  return (process_ == getpid()) ? getdtablecount() : -1;
++}
++
++int ProcessMetrics::GetOpenFdSoftLimit() const {
++  return getdtablesize();
++}
++
++bool ProcessMetrics::GetPageFaultCounts(PageFaultCounts* counts) const {
++  NOTIMPLEMENTED();
++  return false;
++}
++
++bool GetSystemMemoryInfo(SystemMemoryInfoKB* meminfo) {
++  NOTIMPLEMENTED_LOG_ONCE();
++  return false;
++}
++
++bool GetSystemDiskInfo(SystemDiskInfo* diskinfo) {
++  NOTIMPLEMENTED();
++  return false;
++}
++
++bool GetVmStatInfo(VmStatInfo* vmstat) {
++  NOTIMPLEMENTED();
++  return false;
++}
++
++int ProcessMetrics::GetIdleWakeupsPerSecond() {
++  NOTIMPLEMENTED();
++  return 0;
++}
++
++Value::Dict SystemMemoryInfoKB::ToDict() const {
++  Value::Dict res;
++  res.Set("total", total);
++  res.Set("free", free);
++  res.Set("available", available);
++  res.Set("buffers", buffers);
++  res.Set("cached", cached);
++  res.Set("active_anon", active_anon);
++  res.Set("inactive_anon", inactive_anon);
++  res.Set("active_file", active_file);
++  res.Set("inactive_file", inactive_file);
++  res.Set("swap_total", swap_total);
++  res.Set("swap_free", swap_free);
++  res.Set("swap_used", swap_total - swap_free);
++  res.Set("dirty", dirty);
++  res.Set("reclaimable", reclaimable);
++
++  NOTIMPLEMENTED();
++
++  return res;
++}
++
++Value::Dict VmStatInfo::ToDict() const {
++  Value::Dict res;
++  res.Set("pswpin", static_cast<int>(pswpin));
++  res.Set("pswpout", static_cast<int>(pswpout));
++  res.Set("pgmajfault", static_cast<int>(pgmajfault));
++
++  NOTIMPLEMENTED();
++
++  return res;
++}
++
++SystemDiskInfo::SystemDiskInfo() {
++  reads = 0;
++  reads_merged = 0;
++  sectors_read = 0;
++  read_time = 0;
++  writes = 0;
++  writes_merged = 0;
++  sectors_written = 0;
++  write_time = 0;
++  io = 0;
++  io_time = 0;
++  weighted_io_time = 0;
++}
++
++SystemDiskInfo::SystemDiskInfo(const SystemDiskInfo&) = default;
++
++SystemDiskInfo& SystemDiskInfo::operator=(const SystemDiskInfo&) = default;
++
++Value::Dict SystemDiskInfo::ToDict() const {
++  Value::Dict res;
++
++  // Write out uint64_t variables as doubles.
++  // Note: this may discard some precision, but for JS there's no other option.
++  res.Set("reads", static_cast<double>(reads));
++  res.Set("reads_merged", static_cast<double>(reads_merged));
++  res.Set("sectors_read", static_cast<double>(sectors_read));
++  res.Set("read_time", static_cast<double>(read_time));
++  res.Set("writes", static_cast<double>(writes));
++  res.Set("writes_merged", static_cast<double>(writes_merged));
++  res.Set("sectors_written", static_cast<double>(sectors_written));
++  res.Set("write_time", static_cast<double>(write_time));
++  res.Set("io", static_cast<double>(io));
++  res.Set("io_time", static_cast<double>(io_time));
++  res.Set("weighted_io_time", static_cast<double>(weighted_io_time));
++
++  NOTIMPLEMENTED();
++
++  return res;
+ }
+ 
+ }  // namespace base