/* * Copyright (C) 2025 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "SourceProfiler.h" namespace JSC { namespace SourceProfiler { #if OS(DARWIN) __attribute__((section("__DATA_DIRTY,__data"))) #endif ProfilerHook g_profilerHook = nullptr; void profile(Type type, const SourceCode& source) { RefPtr provider = source.provider(); StringView sourceView = source.view(); StringView urlView = provider ? provider->sourceURLStripped() : nullString(); Payload payload = { .majorVersion = majorVersion, .minorVersion = minorVersion, .sourceStr = sourceView.rawCharacters(), .sourceLength = sourceView.length(), .sourceCharSize = sourceView.is8Bit() ? CharacterSize::Char8Bit : CharacterSize::Char16Bit, .urlStr = urlView.rawCharacters(), .urlLength = urlView.length(), .urlCharSize = urlView.is8Bit() ? CharacterSize::Char8Bit : CharacterSize::Char16Bit, }; g_profilerHook(type, &payload); } } // namespace SourceProfiler } // namespace JSC