mirror of
https://github.com/mozilla/gecko-dev.git
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d6333678d8
This means we can set and use the process type earlier in process startup. Differential Revision: https://phabricator.services.mozilla.com/D152198
169 lines
4.7 KiB
C++
169 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsAppRunner_h__
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#define nsAppRunner_h__
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#ifdef XP_WIN
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# include <windows.h>
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# include "mozilla/WindowsConsole.h"
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#else
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# include <limits.h>
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#endif
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#ifndef MAXPATHLEN
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# ifdef PATH_MAX
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# define MAXPATHLEN PATH_MAX
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# elif defined(_MAX_PATH)
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# define MAXPATHLEN _MAX_PATH
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# elif defined(CCHMAXPATH)
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# define MAXPATHLEN CCHMAXPATH
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# else
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# define MAXPATHLEN 1024
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# endif
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#endif
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#include "nsCOMPtr.h"
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#include "nsStringFwd.h"
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#include "nsXULAppAPI.h"
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class nsINativeAppSupport;
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class nsXREDirProvider;
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class nsIToolkitProfileService;
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class nsIFile;
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class nsIProfileLock;
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class nsIProfileUnlocker;
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class nsIFactory;
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extern nsXREDirProvider* gDirServiceProvider;
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// NOTE: gAppData will be null in embedded contexts.
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extern const mozilla::XREAppData* gAppData;
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extern bool gSafeMode;
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extern bool gFxREmbedded;
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extern int gArgc;
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extern char** gArgv;
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extern int gRestartArgc;
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extern char** gRestartArgv;
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extern bool gRestartedByOS;
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extern bool gLogConsoleErrors;
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extern nsString gAbsoluteArgv0Path;
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extern bool gIsGtest;
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namespace mozilla {
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nsresult AppInfoConstructor(const nsID& aIID, void** aResult);
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} // namespace mozilla
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// Exported for gtests.
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void BuildCompatVersion(const char* aAppVersion, const char* aAppBuildID,
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const char* aToolkitBuildID, nsACString& aBuf);
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/**
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* Compares the provided compatibility versions. Returns 0 if they match,
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* < 0 if the new version is considered an upgrade from the old version and
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* > 0 if the new version is considered a downgrade from the old version.
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*/
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int32_t CompareCompatVersions(const nsACString& aOldCompatVersion,
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const nsACString& aNewCompatVersion);
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/**
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* Create the nativeappsupport implementation.
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*
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* @note XPCOMInit has not happened yet.
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*/
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nsresult NS_CreateNativeAppSupport(nsINativeAppSupport** aResult);
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already_AddRefed<nsINativeAppSupport> NS_GetNativeAppSupport();
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/**
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* Try to acquire exclusive access to the specified profile directory.
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*
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* @param aPath
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* The profile directory to lock.
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* @param aTempPath
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* The corresponding profile temporary directory.
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* @param aUnlocker
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* A callback interface used to attempt to unlock a profile that
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* appears to be locked.
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* @param aResult
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* The resulting profile lock object (or null if the profile could
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* not be locked).
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*
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* @return NS_ERROR_FILE_ACCESS_DENIED to indicate that the profile
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* directory cannot be unlocked.
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*/
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nsresult NS_LockProfilePath(nsIFile* aPath, nsIFile* aTempPath,
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nsIProfileUnlocker** aUnlocker,
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nsIProfileLock** aResult);
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void WriteConsoleLog();
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void OverrideDefaultLocaleIfNeeded();
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/**
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* Allow exit() calls to complete. This should be done from a proper Gecko
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* shutdown path. Otherwise we aim to catch improper shutdowns.
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*/
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void MozExpectedExit();
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class nsINativeAppSupport;
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// If aBlankCommandLine is true, then the application will be launched with a
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// blank command line instead of being launched with the same command line that
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// it was initially started with.
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// If aTryExec is true then we use exec on platforms that support it to
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// remain in the foreground.
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nsresult LaunchChild(bool aBlankCommandLine, bool aTryExec = false);
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void UnlockProfile();
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#ifdef XP_WIN
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BOOL WinLaunchChild(const wchar_t* exePath, int argc, char** argv,
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HANDLE userToken = nullptr, HANDLE* hProcess = nullptr);
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# define PREF_WIN_REGISTER_APPLICATION_RESTART \
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"toolkit.winRegisterApplicationRestart"
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# define PREF_WIN_ALTERED_DLL_PREFETCH "startup.experiments.alteredDllPrefetch"
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# if defined(MOZ_LAUNCHER_PROCESS)
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# define PREF_WIN_LAUNCHER_PROCESS_ENABLED "browser.launcherProcess.enabled"
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# endif // defined(MOZ_LAUNCHER_PROCESS)
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#endif
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namespace mozilla {
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namespace startup {
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Result<nsCOMPtr<nsIFile>, nsresult> GetIncompleteStartupFile(nsIFile* aProfLD);
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void IncreaseDescriptorLimits();
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} // namespace startup
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const char* PlatformBuildID();
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bool RunningGTest();
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} // namespace mozilla
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/**
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* Set up platform specific error handling such as suppressing DLL load dialog
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* and the JIT debugger on Windows, and install unix signal handlers.
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*/
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void SetupErrorHandling(const char* progname);
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#ifdef MOZ_ASAN_REPORTER
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extern "C" {
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void MOZ_EXPORT __sanitizer_set_report_path(const char* path);
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}
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void setASanReporterPath(nsIFile* aDir);
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#endif
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#ifdef MOZ_WAYLAND
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bool IsWaylandEnabled();
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#endif
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#endif // nsAppRunner_h__
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