diff options
Diffstat (limited to 'security/sandbox/chromium-shim/sandbox/win/loggingCallbacks.h')
-rw-r--r-- | security/sandbox/chromium-shim/sandbox/win/loggingCallbacks.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/security/sandbox/chromium-shim/sandbox/win/loggingCallbacks.h b/security/sandbox/chromium-shim/sandbox/win/loggingCallbacks.h deleted file mode 100644 index 27b6e5239..000000000 --- a/security/sandbox/chromium-shim/sandbox/win/loggingCallbacks.h +++ /dev/null @@ -1,98 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim: set ts=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 security_sandbox_loggingCallbacks_h__ -#define security_sandbox_loggingCallbacks_h__ - -#include <sstream> -#include <iostream> - -#include "mozilla/Logging.h" -#include "mozilla/Preferences.h" -#include "mozilla/sandboxing/loggingTypes.h" -#include "nsContentUtils.h" - -#include "mozilla/StackWalk.h" - -namespace mozilla { - -static LazyLogModule sSandboxTargetLog("SandboxTarget"); - -#define LOG_D(...) MOZ_LOG(sSandboxTargetLog, LogLevel::Debug, (__VA_ARGS__)) - -namespace sandboxing { - -static uint32_t sStackTraceDepth = 0; - -// NS_WalkStackCallback to write a formatted stack frame to an ostringstream. -static void -StackFrameToOStringStream(uint32_t aFrameNumber, void* aPC, void* aSP, - void* aClosure) -{ - std::ostringstream* stream = static_cast<std::ostringstream*>(aClosure); - MozCodeAddressDetails details; - char buf[1024]; - MozDescribeCodeAddress(aPC, &details); - MozFormatCodeAddressDetails(buf, sizeof(buf), aFrameNumber, aPC, &details); - *stream << std::endl << "--" << buf; - stream->flush(); -} - -// Log to the browser console and, if DEBUG build, stderr. -static void -Log(const char* aMessageType, - const char* aFunctionName, - const char* aContext, - const bool aShouldLogStackTrace = false, - uint32_t aFramesToSkip = 0) -{ - std::ostringstream msgStream; - msgStream << "Process Sandbox " << aMessageType << ": " << aFunctionName; - if (aContext) { - msgStream << " for : " << aContext; - } - - if (aShouldLogStackTrace) { - if (sStackTraceDepth) { - msgStream << std::endl << "Stack Trace:"; - MozStackWalk(StackFrameToOStringStream, aFramesToSkip, sStackTraceDepth, - &msgStream, 0, nullptr); - } - } - - std::string msg = msgStream.str(); -#if defined(DEBUG) - // Use NS_DebugBreak directly as we want child process prefix, but not source - // file or line number. - NS_DebugBreak(NS_DEBUG_WARNING, nullptr, msg.c_str(), nullptr, -1); -#endif - - if (nsContentUtils::IsInitialized()) { - nsContentUtils::LogMessageToConsole(msg.c_str()); - } - - // As we don't always have the facility to log to console use MOZ_LOG as well. - LOG_D("%s", msg.c_str()); -} - -// Initialize sandbox logging if required. -static void -InitLoggingIfRequired(ProvideLogFunctionCb aProvideLogFunctionCb) -{ - if (!aProvideLogFunctionCb) { - return; - } - - if (Preferences::GetBool("security.sandbox.windows.log") || - PR_GetEnv("MOZ_WIN_SANDBOX_LOGGING")) { - aProvideLogFunctionCb(Log); - } -} - -} // sandboxing -} // mozilla - -#endif // security_sandbox_loggingCallbacks_h__ |