The Tor Browser: xpcom/build/nsXULAppAPI.h@6474c204b198 (annotated)

xpcom/build/nsXULAppAPI.h@6474c204b198 (annotated)

xpcom/build/nsXULAppAPI.h

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* -*- 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 _nsXULAppAPI_h__
 #define _nsXULAppAPI_h__
 #include "nsID.h"
 #include "xrecore.h"
 #include "nsXPCOM.h"
 #include "nsISupports.h"
 #include "prlog.h"
 #include "nsXREAppData.h"
 #include "js/TypeDecls.h"
 #include "mozilla/ArrayUtils.h"
 #include "mozilla/Assertions.h"
 /**
  * A directory service key which provides the platform-correct "application
  * data" directory as follows, where $name and $vendor are as defined above and
  * $vendor is optional:
  *
  * Windows:
  *   HOME = Documents and Settings\$USER\Application Data
  *   UAppData = $HOME[\$vendor]\$name
  *
  * Unix:
  *   HOME = ~
  *   UAppData = $HOME/.[$vendor/]$name
  *
  * Mac:
  *   HOME = ~
  *   UAppData = $HOME/Library/Application Support/$name
  *
  * Note that the "profile" member above will change the value of UAppData as
  * follows:
  *
  * Windows:
  *   UAppData = $HOME\$profile
  *
  * Unix:
  *   UAppData = $HOME/.$profile
  *
  * Mac:
  *   UAppData = $HOME/Library/Application Support/$profile
  */
 #define XRE_USER_APP_DATA_DIR "UAppData"
 /**
  * A directory service key which provides a list of all enabled extension
  * directories and files (packed XPIs).  The list includes compatible
  * platform-specific extension subdirectories.
  *
  * @note The directory list will have no members when the application is
  *       launched in safe mode.
  */
 #define XRE_EXTENSIONS_DIR_LIST "XREExtDL"
 /**
  * A directory service key which provides the executable file used to
  * launch the current process.  This is the same value returned by the
  * XRE_GetBinaryPath function defined below.
  */
 #define XRE_EXECUTABLE_FILE "XREExeF"
 /**
  * A directory service key which specifies the profile
  * directory. Unlike the NS_APP_USER_PROFILE_50_DIR key, this key may
  * be available when the profile hasn't been "started", or after is
  * has been shut down. If the application is running without a
  * profile, such as when showing the profile manager UI, this key will
  * not be available. This key is provided by the XUL apprunner or by
  * the aAppDirProvider object passed to XRE_InitEmbedding.
  */
 #define NS_APP_PROFILE_DIR_STARTUP "ProfDS"
 /**
  * A directory service key which specifies the profile
  * directory. Unlike the NS_APP_USER_PROFILE_LOCAL_50_DIR key, this key may
  * be available when the profile hasn't been "started", or after is
  * has been shut down. If the application is running without a
  * profile, such as when showing the profile manager UI, this key will
  * not be available. This key is provided by the XUL apprunner or by
  * the aAppDirProvider object passed to XRE_InitEmbedding.
  */
 #define NS_APP_PROFILE_LOCAL_DIR_STARTUP "ProfLDS"
 /**
  * A directory service key which specifies the system extension
  * parent directory containing platform-specific extensions.
  * This key may not be available on all platforms.
  */
 #define XRE_SYS_LOCAL_EXTENSION_PARENT_DIR "XRESysLExtPD"
 /**
  * A directory service key which specifies the system extension
  * parent directory containing platform-independent extensions.
  * This key may not be available on all platforms.
  * Additionally, the directory may be equal to that returned by
  * XRE_SYS_LOCAL_EXTENSION_PARENT_DIR on some platforms.
  */
 #define XRE_SYS_SHARE_EXTENSION_PARENT_DIR "XRESysSExtPD"
 /**
  * A directory service key which specifies the user system extension
  * parent directory.
  */
 #define XRE_USER_SYS_EXTENSION_DIR "XREUSysExt"
 /**
  * A directory service key which specifies the distribution specific files for
  * the application.
  */
 #define XRE_APP_DISTRIBUTION_DIR "XREAppDist"
 /**
  * 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"
 /**
  * A directory service key which provides an alternate location
  * to UpdRootD to  to store large files. This key is currently
  * only implemented in the Gonk directory service provider.
  */
 #define XRE_UPDATE_ARCHIVE_DIR "UpdArchD"
 /**
  * A directory service key which provides the directory where an OS update is
 *  applied.
  * At present this is supported only in Gonk.
  */
 #define XRE_OS_UPDATE_APPLY_TO_DIR "OSUpdApplyToD"
 /**
  * Platform flag values for XRE_main.
  *
  * XRE_MAIN_FLAG_USE_METRO - On Windows, use the winrt backend. Defaults
  * to win32 backend.
  */
 #define XRE_MAIN_FLAG_USE_METRO 0x01
 /**
  * Begin an XUL application. Does not return until the user exits the
  * application.
  *
  * @param argc/argv Command-line parameters to pass to the application. On
  *                  Windows, these should be in UTF8. On unix-like platforms
  *                  these are in the "native" character set.
  *
  * @param aAppData  Information about the application to be run.
  *
  * @param aFlags    Platform specific flags.
  *
  * @return         A native result code suitable for returning from main().
  *
  * @note           If the binary is linked against the standalone XPCOM glue,
  *                 XPCOMGlueStartup() should be called before this method.
  */
 XRE_API(int,
         XRE_main, (int argc, char* argv[], const nsXREAppData* aAppData,
                    uint32_t aFlags))
 /**
  * Given a path relative to the current working directory (or an absolute
  * path), return an appropriate nsIFile object.
  *
  * @note Pass UTF8 strings on Windows... native charset on other platforms.
  */
 XRE_API(nsresult,
         XRE_GetFileFromPath, (const char *aPath, nsIFile* *aResult))
 /**
  * Get the path of the running application binary and store it in aResult.
  * @param argv0   The value passed as argv[0] of main(). This value is only
  *                used on *nix, and only when other methods of determining
  *                the binary path have failed.
  */
 XRE_API(nsresult,
         XRE_GetBinaryPath, (const char *argv0, nsIFile* *aResult))
 /**
  * Get the static module built in to libxul.
  */
 XRE_API(const mozilla::Module*,
         XRE_GetStaticModule, ())
 /**
  * Lock a profile directory using platform-specific semantics.
  *
  * @param aDirectory  The profile directory to lock.
  * @param aLockObject An opaque lock object. The directory will remain locked
  *                    as long as the XPCOM reference is held.
  */
 XRE_API(nsresult,
         XRE_LockProfileDirectory, (nsIFile* aDirectory,
                                    nsISupports* *aLockObject))
 /**
  * Initialize libXUL for embedding purposes.
  *
  * @param aLibXULDirectory   The directory in which the libXUL shared library
  *                           was found.
  * @param aAppDirectory      The directory in which the application components
  *                           and resources can be found. This will map to
  *                           the NS_OS_CURRENT_PROCESS_DIR directory service
  *                           key.
  * @param aAppDirProvider    A directory provider for the application. This
  *                           provider will be aggregated by a libxul provider
  *                           which will provide the base required GRE keys.
  *
  * @note This function must be called from the "main" thread.
  *
  * @note At the present time, this function may only be called once in
  * a given process. Use XRE_TermEmbedding to clean up and free
  * resources allocated by XRE_InitEmbedding.
  */
 XRE_API(nsresult,
         XRE_InitEmbedding2, (nsIFile *aLibXULDirectory,
                              nsIFile *aAppDirectory,
                              nsIDirectoryServiceProvider *aAppDirProvider))
 /**
  * Register static XPCOM component information.
  * This method may be called at any time before or after XRE_main or
  * XRE_InitEmbedding.
  */
 XRE_API(nsresult,
         XRE_AddStaticComponent, (const mozilla::Module* aComponent))
 /**
  * Register XPCOM components found in an array of files/directories.
  * This method may be called at any time before or after XRE_main or
  * XRE_InitEmbedding.
  *
  * @param aFiles An array of files or directories.
  * @param aFileCount the number of items in the aFiles array.
  * @note appdir/components is registered automatically.
  *
  * NS_COMPONENT_LOCATION specifies a location to search for binary XPCOM
  * components as well as component/chrome manifest files.
  *
  * NS_SKIN_LOCATION specifies a location to search for chrome manifest files
  * which are only allowed to register only skin packages and style overlays.
  */
 enum NSLocationType
 {
   NS_COMPONENT_LOCATION,
   NS_SKIN_LOCATION,
   NS_BOOTSTRAPPED_LOCATION
 };
 XRE_API(nsresult,
         XRE_AddManifestLocation, (NSLocationType aType,
                                   nsIFile* aLocation))
 /**
  * Register XPCOM components found in a JAR.
  * This is similar to XRE_AddManifestLocation except the file specified
  * must be a zip archive with a manifest named chrome.manifest
  * This method may be called at any time before or after XRE_main or
  * XRE_InitEmbedding.
  *
  * @param aFiles An array of files or directories.
  * @param aFileCount the number of items in the aFiles array.
  * @note appdir/components is registered automatically.
  *
  * NS_COMPONENT_LOCATION specifies a location to search for binary XPCOM
  * components as well as component/chrome manifest files.
  *
  * NS_SKIN_LOCATION specifies a location to search for chrome manifest files
  * which are only allowed to register only skin packages and style overlays.
  */
 XRE_API(nsresult,
         XRE_AddJarManifestLocation, (NSLocationType aType,
                                      nsIFile* aLocation))
 /**
  * Fire notifications to inform the toolkit about a new profile. This
  * method should be called after XRE_InitEmbedding if the embedder
  * wishes to run with a profile. Normally the embedder should call
  * XRE_LockProfileDirectory to lock the directory before calling this
  * method.
  *
  * @note There are two possibilities for selecting a profile:
  *
  * 1) Select the profile before calling XRE_InitEmbedding. The aAppDirProvider
  *    object passed to XRE_InitEmbedding should provide the
  *    NS_APP_USER_PROFILE_50_DIR key, and may also provide the following keys:
  *    - NS_APP_USER_PROFILE_LOCAL_50_DIR
  *    - NS_APP_PROFILE_DIR_STARTUP
  *    - NS_APP_PROFILE_LOCAL_DIR_STARTUP
  *    In this scenario XRE_NotifyProfile should be called immediately after
  *    XRE_InitEmbedding. Component registration information will be stored in
  *    the profile and JS components may be stored in the fastload cache.
  *
  * 2) Select a profile some time after calling XRE_InitEmbedding. In this case
  *    the embedder must install a directory service provider which provides
  *    NS_APP_USER_PROFILE_50_DIR and optionally
  *    NS_APP_USER_PROFILE_LOCAL_50_DIR. Component registration information
  *    will be stored in the application directory and JS components will not
  *    fastload.
  */
 XRE_API(void,
         XRE_NotifyProfile, ())
 /**
  * Terminate embedding started with XRE_InitEmbedding or XRE_InitEmbedding2
  */
 XRE_API(void,
         XRE_TermEmbedding, ())
 /**
  * Create a new nsXREAppData structure from an application.ini file.
  *
  * @param aINIFile The application.ini file to parse.
  * @param aAppData A newly-allocated nsXREAppData structure. The caller is
  *                 responsible for freeing this structure using
  *                 XRE_FreeAppData.
  */
 XRE_API(nsresult,
         XRE_CreateAppData, (nsIFile* aINIFile,
                             nsXREAppData **aAppData))
 /**
  * Parse an INI file (application.ini or override.ini) into an existing
  * nsXREAppData structure.
  *
  * @param aINIFile The INI file to parse
  * @param aAppData The nsXREAppData structure to fill.
  */
 XRE_API(nsresult,
         XRE_ParseAppData, (nsIFile* aINIFile,
                            nsXREAppData *aAppData))
 /**
  * Free a nsXREAppData structure that was allocated with XRE_CreateAppData.
  */
 XRE_API(void,
         XRE_FreeAppData, (nsXREAppData *aAppData))
 enum GeckoProcessType {
   GeckoProcessType_Default = 0,
   GeckoProcessType_Plugin,
   GeckoProcessType_Content,
   GeckoProcessType_IPDLUnitTest,
   GeckoProcessType_End,
   GeckoProcessType_Invalid = GeckoProcessType_End
 };
 static const char* const kGeckoProcessTypeString[] = {
   "default",
   "plugin",
   "tab",
   "ipdlunittest"
 };
 static_assert(MOZ_ARRAY_LENGTH(kGeckoProcessTypeString) ==
               GeckoProcessType_End,
               "Array length mismatch");
 XRE_API(const char*,
         XRE_ChildProcessTypeToString, (GeckoProcessType aProcessType))
 XRE_API(GeckoProcessType,
         XRE_StringToChildProcessType, (const char* aProcessTypeString))
 #if defined(MOZ_CRASHREPORTER)
 // Used in the "master" parent process hosting the crash server
 XRE_API(bool,
         XRE_TakeMinidumpForChild, (uint32_t aChildPid, nsIFile** aDump,
                                    uint32_t* aSequence))
 // Used in child processes.
 XRE_API(bool,
         XRE_SetRemoteExceptionHandler, (const char* aPipe))
 #endif
 XRE_API(nsresult,
         XRE_InitChildProcess, (int aArgc,
                                char* aArgv[],
                                GeckoProcessType aProcess))
 XRE_API(GeckoProcessType,
         XRE_GetProcessType, ())
 typedef void (*MainFunction)(void* aData);
 XRE_API(nsresult,
         XRE_InitParentProcess, (int aArgc,
                                 char* aArgv[],
                                 MainFunction aMainFunction,
                                 void* aMainFunctionExtraData))
 XRE_API(int,
         XRE_RunIPDLTest, (int aArgc,
                           char* aArgv[]))
 XRE_API(nsresult,
         XRE_RunAppShell, ())
 XRE_API(nsresult,
         XRE_InitCommandLine, (int aArgc, char* aArgv[]))
 XRE_API(nsresult,
         XRE_DeinitCommandLine, ())
 class MessageLoop;
 XRE_API(void,
         XRE_ShutdownChildProcess, ())
 XRE_API(MessageLoop*,
         XRE_GetIOMessageLoop, ())
 XRE_API(bool,
         XRE_SendTestShellCommand, (JSContext* aCx,
                                    JSString* aCommand,
                                    void* aCallback))
 XRE_API(bool,
         XRE_ShutdownTestShell, ())
 XRE_API(void,
         XRE_InstallX11ErrorHandler, ())
 XRE_API(void,
         XRE_TelemetryAccumulate, (int aID, uint32_t aSample))
 XRE_API(void,
         XRE_StartupTimelineRecord, (int aEvent, PRTime aWhen))
 XRE_API(void,
         XRE_InitOmnijar, (nsIFile* greOmni,
                           nsIFile* appOmni))
 XRE_API(void,
         XRE_StopLateWriteChecks, (void))
 #ifdef XP_WIN
 /**
  * Valid environment types for XRE_GetWindowsEnvironment.
  */
 enum WindowsEnvironmentType {
   WindowsEnvironmentType_Desktop = 0,
   WindowsEnvironmentType_Metro = 1
 };
 /**
  * Retrieve the Windows desktop environment libXUL is running
  * under. Valid after a call to XRE_main.
  */
 XRE_API(WindowsEnvironmentType,
         XRE_GetWindowsEnvironment, ())
 #endif // XP_WIN
 XRE_API(int,
         XRE_XPCShellMain, (int argc, char** argv, char** envp))
 #endif // _nsXULAppAPI_h__

The Tor Browser / annotate

xpcom/build/nsXULAppAPI.h@6474c204b198 (annotated)

xpcom/build/nsXULAppAPI.h