/* * Copyright 2002-2019 Intel Corporation. * * This software is provided to you as Sample Source Code as defined in the accompanying * End User License Agreement for the Intel(R) Software Development Products ("Agreement") * section 1.L. * * This software and the related documents are provided as is, with no express or implied * warranties, other than those that are expressly stated in the License. */ /* * This test checks bogus symbol size */ #include #include #include #include #include "pin.H" using std::cerr; using std::ofstream; using std::hex; using std::string; using std::endl; KNOB KnobOutputFile(KNOB_MODE_WRITEONCE, "pintool", "o", "elf_symsize.out", "specify output file name"); ofstream outfile; VOID ImageLoad(IMG img, void *v) { if (!IMG_IsMainExecutable(img)) { outfile << "Ignoring image: " << IMG_Name(img) << endl; return; } outfile << "Parsing image: " << IMG_Name(img) << endl; for( SYM sym = IMG_RegsymHead(img); SYM_Valid(sym); sym = SYM_Next(sym) ) { outfile << "Symbol " << SYM_Name(sym) << " address 0x" << hex << SYM_Address(sym) << endl; RTN rtn = RTN_FindByName(img, SYM_Name(sym).c_str()); if (!RTN_Valid(rtn)) { outfile << "Routine not found, continue..." << endl; continue; } outfile << "Routine " << RTN_Name(rtn) << " address 0x" << hex << RTN_Address(rtn) << " size 0x" << hex << RTN_Size(rtn) << endl; } } VOID Fini(INT32 code, VOID *v) { outfile << "Symbol test passed successfully" << endl; outfile.close(); } /* ===================================================================== */ /* Print Help Message. */ /* ===================================================================== */ INT32 Usage() { cerr << "This is the invocation pintool" << endl; cerr << endl << KNOB_BASE::StringKnobSummary() << endl; return -1; } /* ===================================================================== */ /* Main. */ /* ===================================================================== */ int main(int argc, char * argv[]) { PIN_InitSymbols(); if (PIN_Init(argc, argv)) return Usage(); outfile.open(KnobOutputFile.Value().c_str()); IMG_AddInstrumentFunction(ImageLoad, 0); PIN_AddFiniFunction(Fini, 0); PIN_StartProgram(); return 0; } /* ================================================================== */