gecko/toolkit/xre/nsAppRunner.h
Brian R. Bondy 86afcc4bf8 Bug 708854 - No longer use session ID for work item files. r=rstrong.
--HG--
rename : toolkit/mozapps/update/common/launchwinprocess.cpp => toolkit/mozapps/update/common/updatehelper.cpp
rename : toolkit/mozapps/update/common/launchwinprocess.h => toolkit/mozapps/update/common/updatehelper.h
2012-01-04 23:19:15 -05:00

199 lines
6.0 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#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"
/**
* A directory service key which provides the update directory.
* At present this is supported only on Windows.
* Windows: Documents and Settings\<User>\Local Settings\Application Data\
* <Vendor>\<Application>\<relative path to app dir from Program Files>
* If appDir is not under the Program Files, directory service will fail.
* Callers should fallback to appDir.
*/
#define XRE_UPDATE_ROOT_DIR "UpdRootD"
class nsACString;
struct nsStaticModuleInfo;
class nsINativeAppSupport;
class nsICmdLineService;
class nsXREDirProvider;
class nsIToolkitProfileService;
class nsILocalFile;
class nsIProfileLock;
class nsIProfileUnlocker;
class nsIFactory;
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 bool gLogConsoleErrors;
/**
* Create the nativeappsupport implementation.
*
* @note XPCOMInit has not happened yet.
*/
nsresult NS_CreateNativeAppSupport(nsINativeAppSupport* *aResult);
NS_HIDDEN_(nsresult)
NS_NewToolkitProfileService(nsIToolkitProfileService* *aResult);
NS_HIDDEN_(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.
*/
NS_HIDDEN_(nsresult)
NS_LockProfilePath(nsILocalFile* aPath, nsILocalFile* aTempPath,
nsIProfileUnlocker* *aUnlocker, nsIProfileLock* *aResult);
NS_HIDDEN_(void)
WriteConsoleLog();
#ifdef XP_WIN
BOOL
WinLaunchChild(const PRUnichar *exePath, int argc,
char **argv, HANDLE userToken = NULL);
#endif
#define NS_NATIVEAPPSUPPORT_CONTRACTID "@mozilla.org/toolkit/native-app-support;1"
// Like nsXREAppData, but releases all strong refs/allocated memory
// in the destructor.
class ScopedAppData : public nsXREAppData
{
public:
ScopedAppData() { Zero(); this->size = sizeof(*this); }
ScopedAppData(const nsXREAppData* aAppData);
void Zero() { memset(this, 0, sizeof(*this)); }
~ScopedAppData();
};
/**
* Given "str" is holding a string allocated with NS_Alloc, or null:
* replace the value in "str" with a new value.
*
* @param newvalue Null is permitted. The string is cloned with
* NS_strdup
*/
void SetAllocatedString(const char *&str, const char *newvalue);
/**
* Given "str" is holding a string allocated with NS_Alloc, or null:
* replace the value in "str" with a new value.
*
* @param newvalue If "newvalue" is the empty string, "str" will be set
* to null.
*/
void SetAllocatedString(const char *&str, const nsACString &newvalue);
template<class T>
void SetStrongPtr(T *&ptr, T* newvalue)
{
NS_IF_RELEASE(ptr);
ptr = newvalue;
NS_IF_ADDREF(ptr);
}
namespace mozilla {
namespace startup {
extern GeckoProcessType sChildProcessType;
}
}
/**
* 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);
#endif // nsAppRunner_h__