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35 lines
683 B
35 lines
683 B
#include "fs_open_fd.hpp"
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#if defined(__linux__)
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#include "fmt/core.h"
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#include "fs_openat.hpp"
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#include "procfs.hpp"
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#include <cassert>
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int
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fs::open_fd(const int fd_,
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const int flags_)
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{
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assert(procfs::PROC_SELF_FD_FD > 0);
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const int flags = (flags_ & ~O_NOFOLLOW);
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return fs::openat(procfs::PROC_SELF_FD_FD,
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fmt::format("{}",fd_),
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flags);
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}
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#elif defined(__FreeBSD__)
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#include "fs_openat.hpp"
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int
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fs::open_fd(const int fd_,
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const int flags_)
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{
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const int flags = ((flags_ | O_EMPTY_PATH) & ~O_NOFOLLOW);
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return fs::openat(fd_,"",flags);
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}
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#else
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#error "fs::open_fd() not supported on platform"
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#endif
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