toolkit/components/processtools/ProcInfo_common.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "mozilla/ProcInfo.h"
   8
   9 #include "mozilla/UniquePtr.h"
  10 #include "nsNetCID.h"
  11 #include "nsServiceManagerUtils.h"
  12 #include "nsThreadUtils.h"
  13
  14 namespace mozilla {
  15
  16 RefPtr<ProcInfoPromise> GetProcInfo(nsTArray<ProcInfoRequest>&& aRequests) {
  17   auto holder = MakeUnique<MozPromiseHolder<ProcInfoPromise>>();
  18   RefPtr<ProcInfoPromise> promise = holder->Ensure(__func__);
  19
  20   nsresult rv = NS_OK;
  21   nsCOMPtr<nsIEventTarget> target =
  22       do_GetService(NS_STREAMTRANSPORTSERVICE_CONTRACTID, &rv);
  23   if (NS_FAILED(rv)) {
  24     NS_WARNING("Failed to get stream transport service");
  25     holder->Reject(rv, __func__);
  26     return promise;
  27   }
  28
  29   RefPtr<nsIRunnable> r = NS_NewRunnableFunction(
  30       __func__,
  31       [holder = std::move(holder),
  32        requests = std::move(aRequests)]() mutable -> void {
  33         holder->ResolveOrReject(GetProcInfoSync(std::move(requests)), __func__);
  34       });
  35
  36   rv = target->Dispatch(r.forget(), NS_DISPATCH_NORMAL);
  37   if (NS_FAILED(rv)) {
  38     NS_WARNING("Failed to dispatch the LoadDataRunnable.");
  39   }
  40
  41   return promise;
  42 }
  43
  44 nsCString GetUtilityActorName(const UtilityActorName aActorName) {
  45   switch (aActorName) {
  46     case UtilityActorName::Unknown:
  47       return "unknown"_ns;
  48     case UtilityActorName::AudioDecoder_Generic:
  49       return "audio-decoder-generic"_ns;
  50     case UtilityActorName::AudioDecoder_AppleMedia:
  51       return "audio-decoder-applemedia"_ns;
  52     case UtilityActorName::AudioDecoder_WMF:
  53       return "audio-decoder-wmf"_ns;
  54     case UtilityActorName::MfMediaEngineCDM:
  55       return "mf-media-engine"_ns;
  56     case UtilityActorName::JSOracle:
  57       return "js-oracle"_ns;
  58     case UtilityActorName::WindowsUtils:
  59       return "windows-utils"_ns;
  60     case UtilityActorName::WindowsFileDialog:
  61       return "windows-file-dialog"_ns;
  62     default:
  63       return "unknown"_ns;
  64   }
  65 }
  66
  67 }  // namespace mozilla