From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- dom/indexedDB/ProfilerHelpers.h | 350 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 350 insertions(+) create mode 100644 dom/indexedDB/ProfilerHelpers.h (limited to 'dom/indexedDB/ProfilerHelpers.h') diff --git a/dom/indexedDB/ProfilerHelpers.h b/dom/indexedDB/ProfilerHelpers.h new file mode 100644 index 000000000..63fdafcce --- /dev/null +++ b/dom/indexedDB/ProfilerHelpers.h @@ -0,0 +1,350 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +#ifndef mozilla_dom_indexeddb_profilerhelpers_h__ +#define mozilla_dom_indexeddb_profilerhelpers_h__ + +// This file is not exported and is only meant to be included in IndexedDB +// source files. + +#include "BackgroundChildImpl.h" +#include "GeckoProfiler.h" +#include "IDBCursor.h" +#include "IDBDatabase.h" +#include "IDBIndex.h" +#include "IDBKeyRange.h" +#include "IDBObjectStore.h" +#include "IDBTransaction.h" +#include "IndexedDatabaseManager.h" +#include "Key.h" +#include "mozilla/Assertions.h" +#include "mozilla/Attributes.h" +#include "mozilla/dom/BindingDeclarations.h" +#include "nsDebug.h" +#include "nsID.h" +#include "nsIDOMEvent.h" +#include "nsString.h" +#include "mozilla/Logging.h" + +// Include this last to avoid path problems on Windows. +#include "ActorsChild.h" + +namespace mozilla { +namespace dom { +namespace indexedDB { + +class MOZ_STACK_CLASS LoggingIdString final + : public nsAutoCString +{ +public: + LoggingIdString() + { + using mozilla::ipc::BackgroundChildImpl; + + if (IndexedDatabaseManager::GetLoggingMode() != + IndexedDatabaseManager::Logging_Disabled) { + const BackgroundChildImpl::ThreadLocal* threadLocal = + BackgroundChildImpl::GetThreadLocalForCurrentThread(); + if (threadLocal) { + const ThreadLocal* idbThreadLocal = threadLocal->mIndexedDBThreadLocal; + if (idbThreadLocal) { + Assign(idbThreadLocal->IdString()); + } + } + } + } + + explicit + LoggingIdString(const nsID& aID) + { + static_assert(NSID_LENGTH > 1, "NSID_LENGTH is set incorrectly!"); + static_assert(NSID_LENGTH <= kDefaultStorageSize, + "nID string won't fit in our storage!"); + MOZ_ASSERT(Capacity() > NSID_LENGTH); + + if (IndexedDatabaseManager::GetLoggingMode() != + IndexedDatabaseManager::Logging_Disabled) { + // NSID_LENGTH counts the null terminator, SetLength() does not. + SetLength(NSID_LENGTH - 1); + + aID.ToProvidedString( + *reinterpret_cast(BeginWriting())); + } + } +}; + +class MOZ_STACK_CLASS LoggingString final + : public nsAutoCString +{ + static const char kQuote = '\"'; + static const char kOpenBracket = '['; + static const char kCloseBracket = ']'; + static const char kOpenParen = '('; + static const char kCloseParen = ')'; + +public: + explicit + LoggingString(IDBDatabase* aDatabase) + : nsAutoCString(kQuote) + { + MOZ_ASSERT(aDatabase); + + AppendUTF16toUTF8(aDatabase->Name(), *this); + Append(kQuote); + } + + explicit + LoggingString(IDBTransaction* aTransaction) + : nsAutoCString(kOpenBracket) + { + MOZ_ASSERT(aTransaction); + + NS_NAMED_LITERAL_CSTRING(kCommaSpace, ", "); + + const nsTArray& stores = aTransaction->ObjectStoreNamesInternal(); + + for (uint32_t count = stores.Length(), index = 0; index < count; index++) { + Append(kQuote); + AppendUTF16toUTF8(stores[index], *this); + Append(kQuote); + + if (index != count - 1) { + Append(kCommaSpace); + } + } + + Append(kCloseBracket); + Append(kCommaSpace); + + switch (aTransaction->GetMode()) { + case IDBTransaction::READ_ONLY: + AppendLiteral("\"readonly\""); + break; + case IDBTransaction::READ_WRITE: + AppendLiteral("\"readwrite\""); + break; + case IDBTransaction::READ_WRITE_FLUSH: + AppendLiteral("\"readwriteflush\""); + break; + case IDBTransaction::CLEANUP: + AppendLiteral("\"cleanup\""); + break; + case IDBTransaction::VERSION_CHANGE: + AppendLiteral("\"versionchange\""); + break; + default: + MOZ_CRASH("Unknown mode!"); + }; + } + + explicit + LoggingString(IDBObjectStore* aObjectStore) + : nsAutoCString(kQuote) + { + MOZ_ASSERT(aObjectStore); + + AppendUTF16toUTF8(aObjectStore->Name(), *this); + Append(kQuote); + } + + explicit + LoggingString(IDBIndex* aIndex) + : nsAutoCString(kQuote) + { + MOZ_ASSERT(aIndex); + + AppendUTF16toUTF8(aIndex->Name(), *this); + Append(kQuote); + } + + explicit + LoggingString(IDBKeyRange* aKeyRange) + { + if (aKeyRange) { + if (aKeyRange->IsOnly()) { + Assign(LoggingString(aKeyRange->Lower())); + } else { + if (aKeyRange->LowerOpen()) { + Assign(kOpenParen); + } else { + Assign(kOpenBracket); + } + + Append(LoggingString(aKeyRange->Lower())); + AppendLiteral(", "); + Append(LoggingString(aKeyRange->Upper())); + + if (aKeyRange->UpperOpen()) { + Append(kCloseParen); + } else { + Append(kCloseBracket); + } + } + } else { + AssignLiteral(""); + } + } + + explicit + LoggingString(const Key& aKey) + { + if (aKey.IsUnset()) { + AssignLiteral(""); + } else if (aKey.IsFloat()) { + AppendPrintf("%g", aKey.ToFloat()); + } else if (aKey.IsDate()) { + AppendPrintf("", aKey.ToDateMsec()); + } else if (aKey.IsString()) { + nsAutoString str; + aKey.ToString(str); + AppendPrintf("\"%s\"", NS_ConvertUTF16toUTF8(str).get()); + } else if (aKey.IsBinary()) { + AssignLiteral("[object ArrayBuffer]"); + } else { + MOZ_ASSERT(aKey.IsArray()); + AssignLiteral("[...]"); + } + } + + explicit + LoggingString(const IDBCursor::Direction aDirection) + { + switch (aDirection) { + case IDBCursor::NEXT: + AssignLiteral("\"next\""); + break; + case IDBCursor::NEXT_UNIQUE: + AssignLiteral("\"nextunique\""); + break; + case IDBCursor::PREV: + AssignLiteral("\"prev\""); + break; + case IDBCursor::PREV_UNIQUE: + AssignLiteral("\"prevunique\""); + break; + default: + MOZ_CRASH("Unknown direction!"); + }; + } + + explicit + LoggingString(const Optional& aVersion) + { + if (aVersion.WasPassed()) { + AppendInt(aVersion.Value()); + } else { + AssignLiteral(""); + } + } + + explicit + LoggingString(const Optional& aLimit) + { + if (aLimit.WasPassed()) { + AppendInt(aLimit.Value()); + } else { + AssignLiteral(""); + } + } + + LoggingString(IDBObjectStore* aObjectStore, const Key& aKey) + { + MOZ_ASSERT(aObjectStore); + + if (!aObjectStore->HasValidKeyPath()) { + Append(LoggingString(aKey)); + } + } + + LoggingString(nsIDOMEvent* aEvent, const char16_t* aDefault) + : nsAutoCString(kQuote) + { + MOZ_ASSERT(aDefault); + + nsString eventType; + + if (aEvent) { + MOZ_ALWAYS_SUCCEEDS(aEvent->GetType(eventType)); + } else { + eventType = nsDependentString(aDefault); + } + + AppendUTF16toUTF8(eventType, *this); + Append(kQuote); + } +}; + +inline void +LoggingHelper(bool aUseProfiler, const char* aFmt, ...) +{ + MOZ_ASSERT(IndexedDatabaseManager::GetLoggingMode() != + IndexedDatabaseManager::Logging_Disabled); + MOZ_ASSERT(aFmt); + + mozilla::LogModule* logModule = IndexedDatabaseManager::GetLoggingModule(); + MOZ_ASSERT(logModule); + + static const mozilla::LogLevel logLevel = LogLevel::Warning; + + if (MOZ_LOG_TEST(logModule, logLevel) || + (aUseProfiler && profiler_is_active())) { + nsAutoCString message; + + { + va_list args; + va_start(args, aFmt); + + message.AppendPrintf(aFmt, args); + + va_end(args); + } + + MOZ_LOG(logModule, logLevel, ("%s", message.get())); + + if (aUseProfiler) { + PROFILER_MARKER(message.get()); + } + } +} + +} // namespace indexedDB +} // namespace dom +} // namespace mozilla + +#define IDB_LOG_MARK(_detailedFmt, _conciseFmt, ...) \ + do { \ + using namespace mozilla::dom::indexedDB; \ + \ + const IndexedDatabaseManager::LoggingMode mode = \ + IndexedDatabaseManager::GetLoggingMode(); \ + \ + if (mode != IndexedDatabaseManager::Logging_Disabled) { \ + const char* _fmt; \ + if (mode == IndexedDatabaseManager::Logging_Concise || \ + mode == IndexedDatabaseManager::Logging_ConciseProfilerMarks) { \ + _fmt = _conciseFmt; \ + } else { \ + MOZ_ASSERT( \ + mode == IndexedDatabaseManager::Logging_Detailed || \ + mode == IndexedDatabaseManager::Logging_DetailedProfilerMarks); \ + _fmt = _detailedFmt; \ + } \ + \ + const bool _useProfiler = \ + mode == IndexedDatabaseManager::Logging_ConciseProfilerMarks || \ + mode == IndexedDatabaseManager::Logging_DetailedProfilerMarks; \ + \ + LoggingHelper(_useProfiler, _fmt, ##__VA_ARGS__); \ + } \ + } while (0) + +#define IDB_LOG_ID_STRING(...) \ + mozilla::dom::indexedDB::LoggingIdString(__VA_ARGS__).get() + +#define IDB_LOG_STRINGIFY(...) \ + mozilla::dom::indexedDB::LoggingString(__VA_ARGS__).get() + +#endif // mozilla_dom_indexeddb_profilerhelpers_h__ -- cgit v1.2.3