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57 lines
1.4 KiB
57 lines
1.4 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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//
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// Pin doesn't allow calling PIN API functions before the tool's "main"
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// function is been called. But mmap has special handling. This test
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// calls mmap from a constructor of a static object, hence it is called
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// when the tool is loaded (i.e. before pin has a chance to call "main").
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//
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#include <iostream>
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#include <errno.h>
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#include <sys/mman.h>
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#include "pin.H"
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static void *gptr = 0;
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class TestMMap {
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public:
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TestMMap()
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{
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gptr = mmap(0, 4*1024, PROT_READ, MAP_PRIVATE|MAP_ANON, -1, 0);
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}
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};
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static TestMMap testMmap;
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int main(INT32 argc, CHAR **argv)
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{
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PIN_Init(argc, argv);
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void *p = mmap(0, 4*1024, PROT_READ, MAP_PRIVATE|MAP_ANON, -1, 0);
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if (p == MAP_FAILED || gptr == MAP_FAILED)
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{
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std::cerr << "mmap has failed" << std::endl;
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return 1;
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}
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if (gptr == 0)
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{
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std::cerr << "ctor was not called" << std::endl;
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return 1;
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}
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PIN_StartProgram();
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return 0;
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}
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