/******************************************************************************

* The MIT License (MIT)

*

* Copyright (c) 2014 Crytek

*

* Permission is hereby granted, free of charge, to any person obtaining a copy

* of this software and associated documentation files (the "Software"), to deal

* in the Software without restriction, including without limitation the rights

* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

* copies of the Software, and to permit persons to whom the Software is

* furnished to do so, subject to the following conditions:

*

* The above copyright notice and this permission notice shall be included in

* all copies or substantial portions of the Software.

*

* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

* THE SOFTWARE.

******************************************************************************/

#include "common/common.h"

#include "hooks.h"

LibraryHooks &LibraryHooks::GetInstance()

{

static LibraryHooks instance;

return instance;

}

void LibraryHooks::RegisterHook(const char *libName, LibraryHook *hook)

{

m_Hooks[libName] = hook;

}

void LibraryHooks::CreateHooks()

{

HOOKS_BEGIN();

for(auto it=m_Hooks.begin(); it!=m_Hooks.end(); ++it)

{

RDCDEBUG("Attempting to hook %hs", it->first);

if(it->second->CreateHooks(it->first))

{

RDCLOG("Loaded and hooked into %hs, PID %d", it->first, Process::GetCurrentPID());

}

else

{

RDCWARN("Couldn't hook into %hs", it->first);

}

}

HOOKS_END();

}

void LibraryHooks::EnableHooks(bool enable)

{

RDCDEBUG("%hs hooks!", enable ? "Enabling" : "Disabling");

if(!enable)

return;

for(auto it=m_Hooks.begin(); it!=m_Hooks.end(); ++it)

it->second->EnableHooks(it->first, enable);

}