26 lines
511 B
C++
26 lines
511 B
C++
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#include "types.hpp"
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#include "except.hpp"
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#include <sys/types.h>
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#include <sys/sysctl.h>
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std::experimental::filesystem::path
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util::image_path (void)
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{
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int name[] = {
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CTL_KERN,
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KERN_PROC,
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KERN_PROC_PATHNAME,
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-1
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};
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char data[1024];
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size_t len = sizeof (data);
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auto err = sysctl (name, elems (name), data, &len, nullptr, 0);
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errno_error::try_code (err);
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return std::experimental::filesystem::path (std::cbegin (data), std::cbegin (data) + len);
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}
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