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69 lines
1.6 KiB
69 lines
1.6 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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/*! @file
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* pin tool combined from multi-DLLs (main_dll, dynamic_secondary_dll, static_secondary_dll).
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*/
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#include <link.h>
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#include <dlfcn.h>
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#include <iostream>
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#include <fstream>
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using std::ofstream;
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using std::hex;
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using std::showbase;
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using std::endl;
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ofstream outfile;
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// This function gets info of an image loaded by Pin loader.
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// Invoked by dl_iterate_phdr()
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int dl_iterate_callback(struct dl_phdr_info * info, size_t size, VOID * data)
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{
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// Increment module counter.
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++(*reinterpret_cast<int *>(data));
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return 0;
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}
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extern "C" __declspec( dllexport ) int Init2(bool enumerate, const char* out_filename)
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{
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int nModules = 0;
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if (enumerate)
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{
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// Enumerate DLLs currently loaded by Pin loader.
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dl_iterate_phdr(dl_iterate_callback, &nModules);
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}
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outfile.open(out_filename);
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outfile << hex << showbase;
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return nModules;
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}
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extern "C" __declspec( dllexport ) void BeforeBBL2(void * ip)
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{
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outfile << "Before BBL, ip " << ip << endl;
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}
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extern "C" __declspec( dllexport ) void Fini2()
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{
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outfile.close();
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}
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// Define main - will never be called
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// can be avoided by removing /EXPORT:main from link flags
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int main(int argc, char * argv[])
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{
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return 0;
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}
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