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/*******************************************************************************
* librepfunc - a collection of common functions, classes and tools.
* See the README file for copyright information and how to reach the author.
******************************************************************************/
#include <repfunc.h>
#include <array> // std::array
#include <cstdio> // popen(), feof(), fread()
int SystemExecute(const std::string& process, std::string& message) {
auto f = popen(process.c_str(), "r");
if (f == nullptr) {
message = "Cannot open pipe.";
return -1;
}
std::array<char, 256> buffer;
size_t bytes;
while(not std::feof(f)) {
bytes = std::fread(buffer.data(), 1, buffer.size(), f);
message.append(buffer.data(), bytes);
}
return pclose(f);
}
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