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151 lines
4.2 KiB
151 lines
4.2 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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#include "pin.H"
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#include <iostream>
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#include <fstream>
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#include <stdlib.h>
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#include <malloc.h>
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#include <string.h>
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namespace WIND
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{
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#include <windows.h>
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}
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using std::string;
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using std::cerr;
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using std::endl;
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using std::hex;
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using std::ios;
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using std::endl;
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using std::ofstream;
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/* ===================================================================== */
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/* Commandline Switches */
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/* ===================================================================== */
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KNOB<string> KnobOutputFile(KNOB_MODE_WRITEONCE, "pintool",
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"o", "ssewin.outfile", "specify trace file name");
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/* ===================================================================== */
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INT32 Usage()
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{
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cerr <<
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"This pin tool replaces SetSystemError().\n"
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"\n";
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cerr << KNOB_BASE::StringKnobSummary();
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cerr << endl;
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cerr.flush();
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return -1;
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}
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/* ===================================================================== */
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/* Global Variables */
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/* ===================================================================== */
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ofstream TraceFile;
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typedef void ( *FUNCPTR_SET_SYSTEM_ERROR )(WIND::DWORD);
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static void ( *fp_setSystemError )(WIND::DWORD);
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ADDRINT mainImgEntry = 0;
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/* ===================================================================== */
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void ReplacedSetSystemErrorProbed(FUNCPTR_SET_SYSTEM_ERROR origFunc, WIND::DWORD errorCode)
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{
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// exercise heavy use of stack inside PinTool
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char useTheStack[0x8765];
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useTheStack[0] = 'a';
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fprintf(stderr,"SetSystemError(%d)\n", errorCode);
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origFunc(errorCode);
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}
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void ReplacedSetSystemErrorJit(CONTEXT * context, AFUNPTR origFunc, WIND::DWORD errorCode)
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{
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fprintf(stderr,"SetSystemError(%d)\n", errorCode);
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PIN_CallApplicationFunction( context, PIN_ThreadId(),
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CALLINGSTD_DEFAULT, origFunc, NULL,
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PIN_PARG(void),
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PIN_PARG(int), errorCode,
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PIN_PARG_END() );
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}
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VOID ImageLoad(IMG img, VOID *v)
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{
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TraceFile << "Processing " << IMG_Name(img) << endl;
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TraceFile.flush();
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const char * name = "SetSystemError";
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PROTO proto_funcptr = PROTO_Allocate(PIN_PARG(void),
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CALLINGSTD_DEFAULT, name,
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PIN_PARG(WIND::DWORD),
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PIN_PARG_END() );
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// Get the function pointer for the executable SetSystemError()
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RTN rtnSse = RTN_FindByName(img, "SetSystemError");
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if ( RTN_Valid(rtnSse))
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{
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fprintf(stderr,"Found SetSystemError RTN\n") ;
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if (PIN_IsProbeMode())
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RTN_ReplaceSignatureProbed(rtnSse,
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AFUNPTR(ReplacedSetSystemErrorProbed),
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IARG_PROTOTYPE, proto_funcptr,
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IARG_ORIG_FUNCPTR,
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IARG_FUNCARG_ENTRYPOINT_VALUE, 0,
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IARG_END);
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else
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RTN_ReplaceSignature(rtnSse,
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AFUNPTR(ReplacedSetSystemErrorJit),
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IARG_PROTOTYPE, proto_funcptr,
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IARG_CONTEXT,
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IARG_ORIG_FUNCPTR,
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IARG_FUNCARG_ENTRYPOINT_VALUE, 0,
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IARG_END);
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}
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}
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int main(int argc, CHAR *argv[])
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{
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PIN_InitSymbols();
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if( PIN_Init(argc,argv) )
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{
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return Usage();
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}
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TraceFile.open(KnobOutputFile.Value().c_str());
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TraceFile << hex;
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TraceFile.setf(ios::showbase);
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IMG_AddInstrumentFunction(ImageLoad, 0);
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if (PIN_IsProbeMode()) {
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PIN_StartProgramProbed();
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} else {
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PIN_StartProgram();
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}
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return 0;
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}
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