58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
$NetBSD$
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--- base/process/process_handle_netbsd.cc.orig 2020-07-09 13:18:47.299833505 +0000
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+++ base/process/process_handle_netbsd.cc
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@@ -0,0 +1,52 @@
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+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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+// Use of this source code is governed by a BSD-style license that can be
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+// found in the LICENSE file.
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+
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+#include "base/process/process_handle.h"
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+#include "base/stl_util.h"
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+
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+#include <stddef.h>
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+#include <sys/sysctl.h>
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+#include <sys/types.h>
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+#include <unistd.h>
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+#include <cstring>
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+
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+namespace base {
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+
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+ProcessId GetParentProcessId(ProcessHandle process) {
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+ struct kinfo_proc2 info;
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+ size_t length;
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+ int mib[] = { CTL_KERN, KERN_PROC2, KERN_PROC_PID, process,
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+ sizeof(struct kinfo_proc2), 1 };
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+
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+ if (sysctl(mib, base::size(mib), NULL, &length, NULL, 0) < 0)
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+ return -1;
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+
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+ mib[5] = (length / sizeof(struct kinfo_proc2));
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+
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+ if (sysctl(mib, base::size(mib), &info, &length, NULL, 0) < 0)
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+ return -1;
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+
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+ return info.p_ppid;
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+}
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+
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+FilePath GetProcessExecutablePath(ProcessHandle process) {
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+ struct kinfo_proc2 kp;
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+ size_t len;
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+ int mib[] = { CTL_KERN, KERN_PROC2, KERN_PROC_PID, process,
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+ sizeof(struct kinfo_proc2), 1 };
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+
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+ if (sysctl(mib, base::size(mib), NULL, &len, NULL, 0) == -1)
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+ return FilePath();
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+ mib[5] = (len / sizeof(struct kinfo_proc2));
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+ if (sysctl(mib, base::size(mib), &kp, &len, NULL, 0) < 0)
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+ return FilePath();
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+ if ((kp.p_flag & P_SYSTEM) != 0)
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+ return FilePath();
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+ if (strcmp(kp.p_comm, "chrome") == 0)
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+ return FilePath(kp.p_comm);
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+
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+ return FilePath();
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+}
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+
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+} // namespace base
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