23 lines
449 B
C++
23 lines
449 B
C++
#include <string>
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#include <unistd.h>
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#ifndef UTILS_HPP
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#define UTILS_HPP
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bool unhexlify(std::string const &hex, std::string &newString) {
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try{
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int len = hex.length();
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for(int i=0; i< len; i+=2)
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{
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std::string byte = hex.substr(i,2);
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char chr = (char) (int)strtol(byte.c_str(), nullptr, 16);
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newString.push_back(chr);
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}
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return true;
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}
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catch (...){
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return false;
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}
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}
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#endif |