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// 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 "binaryninjaapi.h"

using namespace BinaryNinja;

FunctionRecognizer::FunctionRecognizer() {}

bool FunctionRecognizer::RecognizeLowLevelILCallback(

void* ctxt, BNBinaryView* data, BNFunction* func, BNLowLevelILFunction* il)

{

FunctionRecognizer* recog = (FunctionRecognizer*)ctxt;

Ref<BinaryView> dataObj = new BinaryView(BNNewViewReference(data));

Ref<Function> funcObj = new Function(BNNewFunctionReference(func));

Ref<LowLevelILFunction> ilObj = new LowLevelILFunction(BNNewLowLevelILFunctionReference(il));

return recog->RecognizeLowLevelIL(dataObj, funcObj, ilObj);

}

bool FunctionRecognizer::RecognizeMediumLevelILCallback(

void* ctxt, BNBinaryView* data, BNFunction* func, BNMediumLevelILFunction* il)

{

FunctionRecognizer* recog = (FunctionRecognizer*)ctxt;

Ref<BinaryView> dataObj = new BinaryView(BNNewViewReference(data));

Ref<Function> funcObj = new Function(BNNewFunctionReference(func));

Ref<MediumLevelILFunction> ilObj = new MediumLevelILFunction(BNNewMediumLevelILFunctionReference(il));

return recog->RecognizeMediumLevelIL(dataObj, funcObj, ilObj);

}

void FunctionRecognizer::RegisterGlobalRecognizer(FunctionRecognizer* recog)

{

BNFunctionRecognizer reg;

reg.context = recog;

reg.recognizeLowLevelIL = RecognizeLowLevelILCallback;

reg.recognizeMediumLevelIL = RecognizeMediumLevelILCallback;

BNRegisterGlobalFunctionRecognizer(&reg);

}

void FunctionRecognizer::RegisterArchitectureFunctionRecognizer(Architecture* arch, FunctionRecognizer* recog)

{

BNFunctionRecognizer reg;

reg.context = recog;

reg.recognizeLowLevelIL = RecognizeLowLevelILCallback;

reg.recognizeMediumLevelIL = RecognizeMediumLevelILCallback;

BNRegisterArchitectureFunctionRecognizer(arch->GetObject(), &reg);

}

bool FunctionRecognizer::RecognizeLowLevelIL(BinaryView*, Function*, LowLevelILFunction*)

{

return false;

}

bool FunctionRecognizer::RecognizeMediumLevelIL(BinaryView*, Function*, MediumLevelILFunction*)

{

return false;

}