michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsXPCOMGlue_h__
michael@0: #define nsXPCOMGlue_h__
michael@0: 
michael@0: #include "nscore.h"
michael@0: 
michael@0: #ifdef XPCOM_GLUE
michael@0: 
michael@0: /**
michael@0:  * The following functions are only available in the standalone glue.
michael@0:  */
michael@0: 
michael@0: /**
michael@0:  * Enabled preloading of dynamically loaded libraries
michael@0:  */
michael@0: extern "C" NS_HIDDEN_(void)
michael@0: XPCOMGlueEnablePreload();
michael@0: 
michael@0: /**
michael@0:  * Initialize the XPCOM glue by dynamically linking against the XPCOM
michael@0:  * shared library indicated by xpcomFile.
michael@0:  */
michael@0: extern "C" NS_HIDDEN_(nsresult)
michael@0: XPCOMGlueStartup(const char* xpcomFile);
michael@0: 
michael@0: typedef void (*NSFuncPtr)();
michael@0: 
michael@0: struct nsDynamicFunctionLoad
michael@0: {
michael@0:     const char *functionName;
michael@0:     NSFuncPtr  *function;
michael@0: };
michael@0: 
michael@0: /**
michael@0:  * Dynamically load functions from libxul.
michael@0:  *
michael@0:  * @throws NS_ERROR_NOT_INITIALIZED if XPCOMGlueStartup() was not called or
michael@0:  *         if the libxul DLL was not found.
michael@0:  * @throws NS_ERROR_LOSS_OF_SIGNIFICANT_DATA if only some of the required
michael@0:  *         functions were found.
michael@0:  */
michael@0: extern "C" NS_HIDDEN_(nsresult)
michael@0: XPCOMGlueLoadXULFunctions(const nsDynamicFunctionLoad *symbols);
michael@0: 
michael@0: #endif // XPCOM_GLUE
michael@0: #endif // nsXPCOMGlue_h__