mirror of
https://github.com/alliedmodders/metamod-source.git
synced 2024-12-01 13:24:25 +01:00
162 lines
3.6 KiB
C++
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
|
|
|