Source code

Revision control

Copy as Markdown

Other Tools

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