tools/profiler/SaveProfileTask.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "SaveProfileTask.h"
   7 #include "GeckoProfiler.h"
   8
   9 nsresult
  10 SaveProfileTask::Run() {
  11   // Get file path
  12 #if defined(SPS_PLAT_arm_android) && !defined(MOZ_WIDGET_GONK)
  13   nsCString tmpPath;
  14   tmpPath.AppendPrintf("/sdcard/profile_%i_%i.txt", XRE_GetProcessType(), getpid());
  15 #else
  16   nsCOMPtr<nsIFile> tmpFile;
  17   nsAutoCString tmpPath;
  18   if (NS_FAILED(NS_GetSpecialDirectory(NS_OS_TEMP_DIR, getter_AddRefs(tmpFile)))) {
  19     LOG("Failed to find temporary directory.");
  20     return NS_ERROR_FAILURE;
  21   }
  22   tmpPath.AppendPrintf("profile_%i_%i.txt", XRE_GetProcessType(), getpid());
  23
  24   nsresult rv = tmpFile->AppendNative(tmpPath);
  25   if (NS_FAILED(rv))
  26     return rv;
  27
  28   rv = tmpFile->GetNativePath(tmpPath);
  29   if (NS_FAILED(rv))
  30     return rv;
  31 #endif
  32
  33   profiler_save_profile_to_file(tmpPath.get());
  34
  35   return NS_OK;
  36 }
  37
  38 NS_IMPL_ISUPPORTS(ProfileSaveEvent, nsIProfileSaveEvent)
  39
  40 nsresult
  41 ProfileSaveEvent::AddSubProfile(const char* aProfile) {
  42   mFunc(aProfile, mClosure);
  43   return NS_OK;
  44 }
  45