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63 lines
1.7 KiB
63 lines
1.7 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 <iostream>
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#include <vector>
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#include <algorithm>
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#include <string>
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void initSkipList(std::vector<std::string>& skipList)
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{
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skipList.push_back("PPID");
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skipList.push_back("PIN_");
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skipList.push_back("_=");
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skipList.push_back("SSH_CLIENT");
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skipList.push_back("SSH_CONNECTION");
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skipList.push_back("RANDOM");
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skipList.push_back("MFLAGS");
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}
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int main(int argc, char **argv, char **envp)
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{
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std::vector<std::string> skipList;
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initSkipList(skipList);
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std::vector<std::string> e;
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for (char **currVar = envp; *currVar != NULL; ++currVar)
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{
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bool skipCurrVar = false;
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std::string currStr(*currVar);
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for (std::vector<std::string>::iterator it=skipList.begin(); it != skipList.end(); ++it)
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{
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if (currStr.compare(0, (*it).size(), *it) == 0)
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{
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skipCurrVar = true;
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break;
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}
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}
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if (skipCurrVar) continue;
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e.push_back(currStr);
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}
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// Pin might change the order of the environment variables, so we want to
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// print them sorted, so print order will be the same for the same env.
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//
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std::sort(e.begin(), e.end());
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for (std::vector<std::string>::iterator it=e.begin(); it != e.end(); ++it)
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{
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std::cout << *it << std::endl;
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}
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return 0;
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}
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