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mirror of https://github.com/alliedmodders/metamod-source.git synced 2024-12-04 16:24:16 +01:00
HLMetaModOfficial/sourcehook/sourcehook_impl_chookmaninfo.h
Pavol Marko 7fdf6be5ac linux.gcc compat
--HG--
extra : convert_revision : svn%3Ac2935e3e-5518-0410-8daf-afa5dab7d4e3/trunk%40466
2007-10-07 22:24:01 +00:00

162 lines
3.6 KiB
C++

/* ======== SourceHook ========
* Copyright (C) 2004-2007 Metamod:Source Development Team
* No warranties of any kind
*
* License: zlib/libpng
*
* Author(s): Pavol "PM OnoTo" Marko
* ============================
*/
#ifndef __SOURCEHOOK_IMPL_CHOOKMANINFO_H__
#define __SOURCEHOOK_IMPL_CHOOKMANINFO_H__
#include "sh_list.h"
#include "sourcehook_impl_cproto.h"
namespace SourceHook
{
namespace Impl
{
class CHookManager : public IHookManagerInfo
{
// *** Data ***
Plugin m_OwnerPlugin;
HookManagerPubFunc m_PubFunc;
int m_VtblOffs;
int m_VtblIdx;
CProto m_Proto;
int m_Version;
void *m_HookfuncVfnptr;
List<CVfnPtr> m_VfnPtrList;
public:
// *** Descriptor ***
struct Descriptor
{
Plugin m_OwnerPlugin;
HookManagerPubFunc m_PubFunc;
Descriptor(Plugin ownerPlugin, HookManagerPubFunc pubFunc)
: m_OwnerPlugin(ownerPlugin), m_PubFunc(pubFunc)
{
}
};
// *** Interface ***
inline CHookManager(Plugin ownerPlugin, HookManagerPubFunc pubFunc);
inline bool operator==(const Descriptor &other) const;
inline bool operator==(const CHookManager &other) const;
inline operator bool() const;
inline Plugin GetOwnerPlugin() const;
inline int GetVtblOffs() const;
inline int GetVtblIdx() const;
inline const CProto &GetProto() const;
inline int GetVersion() const;
inline void *GetHookFunc() const;
inline HookManagerPubFunc GetPubFunc() const;
inline List<CVfnPtr> &GetVfnPtrList();
inline const List<CVfnPtr> &GetVfnPtrList() const;
inline void Register();
inline void Unregister();
CVfnPtr &GetVfnPtr(void *vfnptr);
// *** IHookManagerInfo interface ***
void SetInfo(int hookman_version, int vtbloffs, int vtblidx,
ProtoInfo *proto, void *hookfunc_vfnptr);
};
// *** Implementation ***
inline CHookManager::CHookManager(Plugin ownerPlugin, HookManagerPubFunc pubFunc)
: m_OwnerPlugin(ownerPlugin), m_PubFunc(pubFunc), m_Version(-1)
{
// Query pubfunc
// -> Should call SetInfo and set all the other variables!
if (m_PubFunc(false, this) != 0)
{
// Error!
m_Version = -1;
}
}
inline CHookManager::operator bool() const
{
return m_Version != -1;
}
inline bool CHookManager::operator==(const Descriptor &other) const
{
return m_OwnerPlugin == other.m_OwnerPlugin
&& m_PubFunc == other.m_PubFunc;
}
inline bool CHookManager::operator==(const CHookManager &other) const
{
return m_OwnerPlugin == other.m_OwnerPlugin
&& m_PubFunc == other.m_PubFunc;
}
inline Plugin CHookManager::GetOwnerPlugin() const
{
return m_OwnerPlugin;
}
inline int CHookManager::GetVtblOffs() const
{
return m_VtblOffs;
}
inline int CHookManager::GetVtblIdx() const
{
return m_VtblIdx;
}
inline const CProto &CHookManager::GetProto() const
{
return m_Proto;
}
inline int CHookManager::GetVersion() const
{
return m_Version;
}
inline void *CHookManager::GetHookFunc() const
{
return *reinterpret_cast<void**>(m_HookfuncVfnptr);
}
inline HookManagerPubFunc CHookManager::GetPubFunc() const
{
return m_PubFunc;
}
inline List<CVfnPtr> &CHookManager::GetVfnPtrList()
{
return m_VfnPtrList;
}
inline const List<CVfnPtr> &CHookManager::GetVfnPtrList() const
{
return m_VfnPtrList;
}
inline void CHookManager::Register()
{
m_PubFunc(true, this);
}
inline void CHookManager::Unregister()
{
m_PubFunc(true, NULL);
}
}
}
#endif