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authorwolfbeast <mcwerewolf@gmail.com>2018-05-24 14:06:04 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-05-24 14:06:04 +0200
commitac25827a87d86f1cf9e48aab6605f77a2c89041a (patch)
treec3533a008e606f4f6393e838b4305cf6d07f47d2 /tools/profiler/gecko/nsProfiler.cpp
parentc8b38a18031f6ae0fca8b2bef73daa86f6f96ae8 (diff)
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Remove SPS profiler.
- Conditionals and code blocks. (MOZ_ENABLE_PROFILER_SPS) - Stub out several profiler-only functions.
Diffstat (limited to 'tools/profiler/gecko/nsProfiler.cpp')
-rw-r--r--tools/profiler/gecko/nsProfiler.cpp308
1 files changed, 0 insertions, 308 deletions
diff --git a/tools/profiler/gecko/nsProfiler.cpp b/tools/profiler/gecko/nsProfiler.cpp
deleted file mode 100644
index c38447381..000000000
--- a/tools/profiler/gecko/nsProfiler.cpp
+++ /dev/null
@@ -1,308 +0,0 @@
-/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include <string>
-#include <sstream>
-#include "GeckoProfiler.h"
-#include "nsProfiler.h"
-#include "nsProfilerStartParams.h"
-#include "nsMemory.h"
-#include "nsString.h"
-#include "mozilla/Services.h"
-#include "nsIObserverService.h"
-#include "nsIInterfaceRequestor.h"
-#include "nsILoadContext.h"
-#include "nsIWebNavigation.h"
-#include "nsIInterfaceRequestorUtils.h"
-#include "shared-libraries.h"
-#include "js/Value.h"
-#include "mozilla/ErrorResult.h"
-#include "mozilla/dom/Promise.h"
-
-using mozilla::ErrorResult;
-using mozilla::dom::Promise;
-using std::string;
-
-NS_IMPL_ISUPPORTS(nsProfiler, nsIProfiler)
-
-nsProfiler::nsProfiler()
- : mLockedForPrivateBrowsing(false)
-{
-}
-
-nsProfiler::~nsProfiler()
-{
- nsCOMPtr<nsIObserverService> observerService = mozilla::services::GetObserverService();
- if (observerService) {
- observerService->RemoveObserver(this, "chrome-document-global-created");
- observerService->RemoveObserver(this, "last-pb-context-exited");
- }
-}
-
-nsresult
-nsProfiler::Init() {
- nsCOMPtr<nsIObserverService> observerService = mozilla::services::GetObserverService();
- if (observerService) {
- observerService->AddObserver(this, "chrome-document-global-created", false);
- observerService->AddObserver(this, "last-pb-context-exited", false);
- }
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::Observe(nsISupports *aSubject,
- const char *aTopic,
- const char16_t *aData)
-{
- if (strcmp(aTopic, "chrome-document-global-created") == 0) {
- nsCOMPtr<nsIInterfaceRequestor> requestor = do_QueryInterface(aSubject);
- nsCOMPtr<nsIWebNavigation> parentWebNav = do_GetInterface(requestor);
- nsCOMPtr<nsILoadContext> loadContext = do_QueryInterface(parentWebNav);
- if (loadContext && loadContext->UsePrivateBrowsing() && !mLockedForPrivateBrowsing) {
- mLockedForPrivateBrowsing = true;
- profiler_lock();
- }
- } else if (strcmp(aTopic, "last-pb-context-exited") == 0) {
- mLockedForPrivateBrowsing = false;
- profiler_unlock();
- }
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::CanProfile(bool *aCanProfile)
-{
- *aCanProfile = !mLockedForPrivateBrowsing;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::StartProfiler(uint32_t aEntries, double aInterval,
- const char** aFeatures, uint32_t aFeatureCount,
- const char** aThreadNameFilters, uint32_t aFilterCount)
-{
- if (mLockedForPrivateBrowsing) {
- return NS_ERROR_NOT_AVAILABLE;
- }
-
- profiler_start(aEntries, aInterval,
- aFeatures, aFeatureCount,
- aThreadNameFilters, aFilterCount);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::StopProfiler()
-{
- profiler_stop();
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::IsPaused(bool *aIsPaused)
-{
- *aIsPaused = profiler_is_paused();
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::PauseSampling()
-{
- profiler_pause();
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::ResumeSampling()
-{
- profiler_resume();
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::AddMarker(const char *aMarker)
-{
- PROFILER_MARKER(aMarker);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::GetProfile(double aSinceTime, char** aProfile)
-{
- mozilla::UniquePtr<char[]> profile = profiler_get_profile(aSinceTime);
- if (profile) {
- size_t len = strlen(profile.get());
- char *profileStr = static_cast<char *>
- (nsMemory::Clone(profile.get(), (len + 1) * sizeof(char)));
- profileStr[len] = '\0';
- *aProfile = profileStr;
- }
- return NS_OK;
-}
-
-std::string GetSharedLibraryInfoStringInternal();
-
-std::string
-GetSharedLibraryInfoString()
-{
- return GetSharedLibraryInfoStringInternal();
-}
-
-NS_IMETHODIMP
-nsProfiler::GetSharedLibraryInformation(nsAString& aOutString)
-{
- aOutString.Assign(NS_ConvertUTF8toUTF16(GetSharedLibraryInfoString().c_str()));
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::DumpProfileToFile(const char* aFilename)
-{
- profiler_save_profile_to_file(aFilename);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::GetProfileData(double aSinceTime, JSContext* aCx,
- JS::MutableHandle<JS::Value> aResult)
-{
- JS::RootedObject obj(aCx, profiler_get_profile_jsobject(aCx, aSinceTime));
- if (!obj) {
- return NS_ERROR_FAILURE;
- }
- aResult.setObject(*obj);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::GetProfileDataAsync(double aSinceTime, JSContext* aCx,
- nsISupports** aPromise)
-{
- MOZ_ASSERT(NS_IsMainThread());
-
- if (NS_WARN_IF(!aCx)) {
- return NS_ERROR_FAILURE;
- }
-
- nsIGlobalObject* go = xpc::NativeGlobal(JS::CurrentGlobalOrNull(aCx));
-
- if (NS_WARN_IF(!go)) {
- return NS_ERROR_FAILURE;
- }
-
- ErrorResult result;
- RefPtr<Promise> promise = Promise::Create(go, result);
- if (NS_WARN_IF(result.Failed())) {
- return result.StealNSResult();
- }
-
- profiler_get_profile_jsobject_async(aSinceTime, promise);
-
- promise.forget(aPromise);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::GetElapsedTime(double* aElapsedTime)
-{
- *aElapsedTime = profiler_time();
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::IsActive(bool *aIsActive)
-{
- *aIsActive = profiler_is_active();
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::GetFeatures(uint32_t *aCount, char ***aFeatures)
-{
- uint32_t len = 0;
-
- const char **features = profiler_get_features();
- if (!features) {
- *aCount = 0;
- *aFeatures = nullptr;
- return NS_OK;
- }
-
- while (features[len]) {
- len++;
- }
-
- char **featureList = static_cast<char **>
- (moz_xmalloc(len * sizeof(char*)));
-
- for (size_t i = 0; i < len; i++) {
- size_t strLen = strlen(features[i]);
- featureList[i] = static_cast<char *>
- (nsMemory::Clone(features[i], (strLen + 1) * sizeof(char)));
- }
-
- *aFeatures = featureList;
- *aCount = len;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::GetStartParams(nsIProfilerStartParams** aRetVal)
-{
- if (!profiler_is_active()) {
- *aRetVal = nullptr;
- } else {
- int entrySize = 0;
- double interval = 0;
- mozilla::Vector<const char*> filters;
- mozilla::Vector<const char*> features;
- profiler_get_start_params(&entrySize, &interval, &filters, &features);
-
- nsTArray<nsCString> filtersArray;
- for (uint32_t i = 0; i < filters.length(); ++i) {
- filtersArray.AppendElement(filters[i]);
- }
-
- nsTArray<nsCString> featuresArray;
- for (size_t i = 0; i < features.length(); ++i) {
- featuresArray.AppendElement(features[i]);
- }
-
- nsCOMPtr<nsIProfilerStartParams> startParams =
- new nsProfilerStartParams(entrySize, interval, featuresArray,
- filtersArray);
-
- startParams.forget(aRetVal);
- }
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::GetBufferInfo(uint32_t *aCurrentPosition, uint32_t *aTotalSize, uint32_t *aGeneration)
-{
- MOZ_ASSERT(aCurrentPosition);
- MOZ_ASSERT(aTotalSize);
- MOZ_ASSERT(aGeneration);
- profiler_get_buffer_info(aCurrentPosition, aTotalSize, aGeneration);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsProfiler::GetProfileGatherer(nsISupports** aRetVal)
-{
- if (!aRetVal) {
- return NS_ERROR_INVALID_POINTER;
- }
-
- // If we're not profiling, there will be no gatherer.
- if (!profiler_is_active()) {
- *aRetVal = nullptr;
- } else {
- nsCOMPtr<nsISupports> gatherer;
- profiler_get_gatherer(getter_AddRefs(gatherer));
- gatherer.forget(aRetVal);
- }
- return NS_OK;
-} \ No newline at end of file