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https://github.com/alliedmodders/metamod-source.git
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80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
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/* ======== SourceHook ========
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* Copyright (C) 2004-2007 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_IMPL_CHOOKIDMAN_H__
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#define __SOURCEHOOK_IMPL_CHOOKIDMAN_H__
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#include "sh_vector.h"
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namespace SourceHook
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{
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namespace Impl
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{
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// Associates hook ids with info about the hooks
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// Also used to keep track of used hook ids
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class CHookIDManager
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{
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public:
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struct Entry
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{
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bool isfree;
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// hookman info
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CProto proto;
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int vtbl_offs;
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int vtbl_idx;
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// vfnptr
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void *vfnptr;
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// iface
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void* adjustediface;
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// hook
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Plugin plug;
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int thisptr_offs;
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ISHDelegate *handler;
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bool post;
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Entry(const CProto &pprt, int pvo, int pvi, void *pvp, void *pai, Plugin pplug, int pto,
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ISHDelegate *ph, bool ppost)
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: isfree(false), proto(pprt), vtbl_offs(pvo), vtbl_idx(pvi), vfnptr(pvp),
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adjustediface(pai), plug(pplug), thisptr_offs(pto), handler(ph), post(ppost)
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{
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}
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Entry()
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{
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}
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};
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private:
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// Internally, hookid 1 is stored as m_Entries[0]
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CVector<Entry> m_Entries;
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public:
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CHookIDManager();
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int New(const CProto &proto, int vtbl_offs, int vtbl_idx, void *vfnptr, void *adjustediface,
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Plugin plug, int thisptr_offs, ISHDelegate *handler, bool post);
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bool Remove(int hookid);
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const Entry * QueryHook(int hookid);
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// Finds all hooks with the given info, and fills the hookids into output.
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void FindAllHooks(CVector<int> &output, const CProto &proto, int vtbl_offs, int vtbl_idx,
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void *adjustediface, Plugin plug, int thisptr_offs, ISHDelegate *handler, bool post);
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// Removes all hooks with a specified vfnptr
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bool RemoveAll(void *vfnptr);
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void FindAllHooks(CVector<int> &output);
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void FindAllHooks(CVector<int> &output, Plugin plug);
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};
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}
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}
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#endif
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