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sketched out new 'alt loader' interface

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extra : convert_revision : svn%3Ac2935e3e-5518-0410-8daf-afa5dab7d4e3/trunk%40484
This commit is contained in:
David Anderson 2007-10-08 19:17:38 +00:00
parent 540267578a
commit 9858c3e879
2 changed files with 89 additions and 1 deletions
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1
sourcemm/ISmmPlugin.h
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@ -415,7 +415,6 @@ namespace SourceMM
using namespace SourceMM;
#endif
#define PL_EXPOSURE CreateInterface
#define PL_EXPOSURE_C "CreateInterface"

89
sourcemm/ISmmPluginExt.h Normal file
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@ -0,0 +1,89 @@
/**
* vim: set ts=4 :
* ======================================================
* Metamod:Source
* Copyright (C) 2004-2007 AlliedModders LLC and authors.
* All rights reserved.
* ======================================================
*
* This software is provided 'as-is', without any express or implied warranty.
* In no event will the authors be held liable for any damages arising from
* the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software in a
* product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*
* Version: $Id$
*/
#ifndef _INCLUDE_METAMOD_SOURCE_PLUGIN_EXT_H_
#define _INCLUDE_METAMOD_SOUrCE_PLUGIN_EXT_H_
namespace SourceMM
{
class ISmmAPI;
}
/**
* @file ISmmPluginExt.h Definitions for extended plugin exposure syntax.
* @brief Provides an alternate method for loading plugins, without needing to
* include the default headers and all their Half-Life baggage.
*/
/**
* @brief Contains version information.
*/
struct MetamodVersionInfo
{
int api_major; /**< ISmmAPI major version */
int api_minor; /**< ISmmAPI minor version */
int sh_iface; /**< SourceHook interface version */
int sh_impl; /**< SourceHook implementation version */
int pl_min; /**< Plugin API minimum version */
int pl_max; /**< Plugin API maximum version */
int source_engine; /**< Source Engine version (SOURCE_* constants) */
};
/**
* @brief Contains information about loading a plugin.
*/
struct MetamodLoaderInfo
{
const char *pl_file; /**< File path to the plugin being loaded. */
const char *pl_path; /**< Folder path containing the plugin. */
};
/**
* @brief If a function of this type is exposed as "CreateInterface_MMS", then
* Metamod:Source will attempt to call this function before calling
* CreateInterface. If this function returns a valid ISmmPlugin pointer, then
* CreateInterface will not be called.
*
* This is useful for implementing a mini-loader plugin for multiple versions.
*
* @param mvi MetamodVersionInfo structure.
* @param mli MetamodLoaderInfo structure.
* @return ISmmAPI pointer, or NULL if none.
*/
typedef SourceMM::ISmmAPI *(*METAMOD_FN_LOAD)(const MetamodVersionInfo *mvi,
const MetamodLoaderInfo *mli);
/**
* @brief If a function of this type is exposed as "UnloadInterface_MMS", then
* Metamod:Source will attempt to call this function after calling
* ISmmAPI::Unload(), and before closing the library. This lets loader plugins
* clean up before exiting.
*/
typedef void (*METAMOD_FN_UNLOAD)();
#endif //INCLUDE_METAMOD_SOURCE_PLUGIN_EXT_H_