crash_collector.mojom

// Copyright 2016 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.

// Next MinVersion: 7

module arc.mojom;

import "mojo/public/mojom/base/time.mojom";

// Next Method ID: 4
interface CrashCollectorHost {
  // Sends a dump for a non-native crash of the given |type|. The host reads
  // the dump from |pipe|, or rejects the dump by closing |pipe|. Note that
  // |type| is a string instead of an enum, because its value is not relevant
  // to the host: it only serves as a tag in the report. |uptime| is the value
  // of CLOCK_BOOTTIME of the guest at the time when crash happened.
  DumpCrash@0(string type,
              handle pipe,
              [MinVersion=6] mojo_base.mojom.TimeDelta? uptime);

  // Sets build properties included in every report.
  [MinVersion=1] SetBuildProperties@1(string device,
                                      string board,
                                      string cpu_abi,
                                      [MinVersion=3] string? fingerprint);

  // Sends a dump for a native crash.
  // TODO(kimiyuki): Add |uptime| parameter to DumpNativeCrash.
  [MinVersion=4] DumpNativeCrash@2(string exec_name,
                                   int32 pid,
                                   int64 timestamp,
                                   handle minidump_fd);

  // Sends a dump for a kernel crash.
  [MinVersion=5] DumpKernelCrash@3(handle ramoops_handle);
};

// Next Method ID: 2
interface CrashCollectorInstance {
  // DEPRECATED: Please use Init@1 instead.
  InitDeprecated@0(pending_remote<CrashCollectorHost> host_remote);

  // Establishes full-duplex communication with the host.
  [MinVersion=2] Init@1(pending_remote<CrashCollectorHost> host_remote) => ();
};