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https://github.com/alliedmodders/metamod-source.git
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81 lines
1.8 KiB
C++
81 lines
1.8 KiB
C++
/* ======== SourceHook ========
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* Copyright (C) 2004-2010 Metamod:Source Development Team
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* No warranties of any kind
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*
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* License: zlib/libpng
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*
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* Author(s): Pavol "PM OnoTo" Marko
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* ============================
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*/
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#ifndef __SOURCEHOOK_HOOKMANGEN_H__
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#define __SOURCEHOOK_HOOKMANGEN_H__
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#include "sh_pagealloc.h"
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#include "sh_asm.h"
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#include <list>
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#include <memory>
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namespace SourceHook
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{
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namespace Impl
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{
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// Code gen stuff
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#if SH_COMP == SH_COMP_GCC
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#include <stdint.h>
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typedef int8_t jit_int8_t;
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typedef uint8_t jit_uint8_t;
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typedef int32_t jit_int32_t;
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typedef uint32_t jit_uint32_t;
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typedef int64_t jit_int64_t;
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typedef uint64_t jit_uint64_t;
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#elif SH_COMP == SH_COMP_MSVC
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typedef __int8 jit_int8_t;
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typedef unsigned __int8 jit_uint8_t;
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typedef __int32 jit_int32_t;
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typedef unsigned __int32 jit_uint32_t;
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typedef __int64 jit_int64_t;
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typedef unsigned __int64 jit_uint64_t;
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#endif
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typedef unsigned int jitoffs_t;
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typedef signed int jitrel_t;
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class IGenContext
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{
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public:
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virtual ~IGenContext() {};
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virtual bool Equal(const CProto& proto, int vtbl_offs, int vtbl_idx) = 0;
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virtual bool Equal(HookManagerPubFunc other) = 0;
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virtual HookManagerPubFunc GetPubFunc() = 0;
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};
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class CHookManagerAutoGen : public IHookManagerAutoGen
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{
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struct StoredContext
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{
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int m_RefCnt;
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std::unique_ptr<IGenContext> m_GenContext;
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};
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std::list<StoredContext> m_Contexts;
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ISourceHook *m_pSHPtr;
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public:
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CHookManagerAutoGen(ISourceHook *pSHPtr);
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~CHookManagerAutoGen();
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int GetIfaceVersion();
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int GetImplVersion();
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HookManagerPubFunc MakeHookMan(const ProtoInfo *proto, int vtbl_offs, int vtbl_idx);
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void ReleaseHookMan(HookManagerPubFunc pubFunc);
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};
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}
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}
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#endif
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