145 lines
4.9 KiB
C++
145 lines
4.9 KiB
C++
/**
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* vim: set ts=4 sw=4 tw=99 noet :
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* =============================================================================
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* SourceMod
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* Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
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* =============================================================================
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, version 3.0, as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* As a special exception, AlliedModders LLC gives you permission to link the
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* code of this program (as well as its derivative works) to "Half-Life 2," the
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* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
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* by the Valve Corporation. You must obey the GNU General Public License in
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* all respects for all other code used. Additionally, AlliedModders LLC grants
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* this exception to all derivative works. AlliedModders LLC defines further
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* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
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* or <http://www.sourcemod.net/license.php>.
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*
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* Version: $Id$
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*/
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#ifndef _INCLUDE_SOURCEMOD_SHARESYSTEM_H_
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#define _INCLUDE_SOURCEMOD_SHARESYSTEM_H_
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#include <IShareSys.h>
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#include <IHandleSys.h>
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#include <am-string.h>
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#include <am-utility.h>
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#include <am-refcounting.h>
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#include <sh_list.h>
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#include <sm_stringhashmap.h>
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#include <sm_namehashset.h>
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#include "common_logic.h"
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#include "Native.h"
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using namespace SourceHook;
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namespace SourceMod
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{
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struct IdentityToken_t
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{
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Handle_t ident;
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void *ptr;
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IdentityType_t type;
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};
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};
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struct IfaceInfo
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{
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bool operator ==(const IfaceInfo &info)
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{
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return (info.iface == iface && info.owner == owner);
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}
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SMInterface *iface;
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IExtension *owner;
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};
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class CNativeOwner;
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class CPlugin;
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struct Capability
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{
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IExtension *ext;
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IFeatureProvider *provider;
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};
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class ShareSystem :
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public IShareSys,
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public SMGlobalClass,
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public IHandleTypeDispatch
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{
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friend class CNativeOwner;
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public:
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ShareSystem();
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public: //IShareSys
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bool AddInterface(IExtension *myself, SMInterface *pIface);
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bool RequestInterface(const char *iface_name,
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unsigned int iface_vers,
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IExtension *myself,
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SMInterface **pIface);
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void AddNatives(IExtension *myself, const sp_nativeinfo_t *natives);
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IdentityType_t CreateIdentType(const char *name);
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IdentityType_t FindIdentType(const char *name);
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IdentityToken_t *CreateIdentity(IdentityType_t type, void *ptr);
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void DestroyIdentType(IdentityType_t type);
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void DestroyIdentity(IdentityToken_t *identity);
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void AddDependency(IExtension *myself, const char *filename, bool require, bool autoload);
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void RegisterLibrary(IExtension *myself, const char *name);
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void OverrideNatives(IExtension *myself, const sp_nativeinfo_t *natives);
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void AddCapabilityProvider(IExtension *myself, IFeatureProvider *provider,
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const char *name);
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void DropCapabilityProvider(IExtension *myself, IFeatureProvider *provider,
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const char *name);
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public: //SMGlobalClass
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/* Pre-empt in case anything tries to register idents early */
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void Initialize();
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void OnSourceModShutdown();
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public: //IHandleTypeDispatch
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void OnHandleDestroy(HandleType_t type, void *object);
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public:
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IdentityToken_t *CreateCoreIdentity();
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void RemoveInterfaces(IExtension *pExtension);
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FeatureStatus TestFeature(IPluginRuntime *pRuntime, FeatureType feature, const char *name);
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FeatureStatus TestNative(IPluginRuntime *pRuntime, const char *name);
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FeatureStatus TestCap(const char *name);
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public:
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inline IdentityToken_t *GetIdentRoot()
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{
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return &m_IdentRoot;
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}
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public:
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void BindNativesToPlugin(CPlugin *pPlugin, bool bCoreOnly);
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void BindNativeToPlugin(CPlugin *pPlugin, const ke::Ref<Native> &pEntry);
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ke::PassRef<Native> AddFakeNative(IPluginFunction *pFunc, const char *name, SPVM_FAKENATIVE_FUNC func);
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ke::PassRef<Native> FindNative(const char *name);
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private:
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ke::PassRef<Native> AddNativeToCache(CNativeOwner *pOwner, const sp_nativeinfo_t *ntv);
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void ClearNativeFromCache(CNativeOwner *pOwner, const char *name);
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void BindNativeToPlugin(CPlugin *pPlugin, sp_native_t *ntv, uint32_t index, const ke::Ref<Native> &pEntry);
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private:
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typedef NameHashSet<ke::Ref<Native>, Native> NativeCache;
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List<IfaceInfo> m_Interfaces;
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HandleType_t m_TypeRoot;
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IdentityToken_t m_IdentRoot;
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HandleType_t m_IfaceType;
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IdentityType_t m_CoreType;
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NativeCache m_NtvCache;
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StringHashMap<Capability> m_caps;
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};
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extern ShareSystem g_ShareSys;
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#endif //_INCLUDE_SOURCEMOD_SHARESYSTEM_H_
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