import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/xre/nsAppRunner.h

@@ -0,0 +1,138 @@
+/* -*- 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 "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();
+
+/**
+ * Allow exit() calls to complete. This should be done from a proper Gecko
+ * shutdown path. Otherwise we aim to catch improper shutdowns.
+ */
+void
+MozExpectedExit();
+
+#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__