Repo created

TMessagesProj/jni/voip/webrtc/base/process/process_handle_mac.cc

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+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/process/process_handle.h"
+
+#include <libproc.h>
+#include <stddef.h>
+#include <sys/sysctl.h>
+#include <sys/types.h>
+
+#include "base/logging.h"
+
+namespace base {
+
+ProcessId GetParentProcessId(ProcessHandle process) {
+  struct kinfo_proc info;
+  size_t length = sizeof(struct kinfo_proc);
+  int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, process };
+  if (sysctl(mib, 4, &info, &length, NULL, 0) < 0) {
+    DPLOG(ERROR) << "sysctl";
+    return -1;
+  }
+  if (length == 0)
+    return -1;
+  return info.kp_eproc.e_ppid;
+}
+
+FilePath GetProcessExecutablePath(ProcessHandle process) {
+  char pathbuf[PROC_PIDPATHINFO_MAXSIZE];
+  if (!proc_pidpath(process, pathbuf, sizeof(pathbuf)))
+    return FilePath();
+
+  return FilePath(pathbuf);
+}
+
+}  // namespace base