gecko-dev/toolkit/xre/nsAppRunner.h

133 lines
3.4 KiB
C++

/* -*- 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 http://mozilla.org/MPL/2.0/. */
#ifndef nsAppRunner_h__
#define nsAppRunner_h__
#ifdef XP_WIN
#include <windows.h>
#else
#include <limits.h>
#endif
#ifndef MAXPATHLEN
#ifdef PATH_MAX
#define MAXPATHLEN PATH_MAX
#elif defined(_MAX_PATH)
#define MAXPATHLEN _MAX_PATH
#elif defined(CCHMAXPATH)
#define MAXPATHLEN CCHMAXPATH
#else
#define MAXPATHLEN 1024
#endif
#endif
#include "nscore.h"
#include "nsXULAppAPI.h"
// This directory service key is a lot like NS_APP_LOCALSTORE_50_FILE,
// but it is always the "main" localstore file, even when we're in safe mode
// and we load localstore from somewhere else.
#define NS_LOCALSTORE_UNSAFE_FILE "LStoreS"
class nsINativeAppSupport;
class nsXREDirProvider;
class nsIToolkitProfileService;
class nsIFile;
class nsIProfileLock;
class nsIProfileUnlocker;
class nsIFactory;
class nsString;
extern nsXREDirProvider* gDirServiceProvider;
// NOTE: gAppData will be null in embedded contexts. The "size" parameter
// will be the size of the original structure passed to XRE_main, but the
// structure will have all of the members available.
extern const nsXREAppData* gAppData;
extern bool gSafeMode;
extern int gArgc;
extern char **gArgv;
extern int gRestartArgc;
extern char **gRestartArgv;
extern bool gLogConsoleErrors;
extern nsString gAbsoluteArgv0Path;
extern bool gIsGtest;
/**
* Create the nativeappsupport implementation.
*
* @note XPCOMInit has not happened yet.
*/
nsresult NS_CreateNativeAppSupport(nsINativeAppSupport* *aResult);
nsresult
NS_NewToolkitProfileService(nsIToolkitProfileService* *aResult);
nsresult
NS_NewToolkitProfileFactory(nsIFactory* *aResult);
/**
* 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();
void
OverrideDefaultLocaleIfNeeded();
#ifdef XP_WIN
void
UseParentConsole();
BOOL
WinLaunchChild(const wchar_t *exePath, int argc,
char **argv, HANDLE userToken = nullptr,
HANDLE *hProcess = nullptr);
#endif
#define NS_NATIVEAPPSUPPORT_CONTRACTID "@mozilla.org/toolkit/native-app-support;1"
namespace mozilla {
namespace startup {
extern GeckoProcessType sChildProcessType;
} // namespace startup
} // 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);
/**
* A numeric value indicating whether multiprocess might be blocked.
* Possible values can be found at nsAppRunner.cpp. A value of 0
* represents not blocking.
*/
uint32_t MultiprocessBlockPolicy();
#endif // nsAppRunner_h__