mirror of
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16 lines
719 B
Bash
16 lines
719 B
Bash
# Copyright 2024, project-repo and the cagebreak contributors
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# SPDX-License-Identifier: MIT
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named_pipe_send="$(mktemp -u)"
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named_pipe_recv="$(mktemp -u)"
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mkfifo "${named_pipe_send}"
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mkfifo "${named_pipe_recv}"
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nc -U "${CAGEBREAK_SOCKET}" < "${named_pipe_send}" > "${named_pipe_recv}"&
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# The file descriptor 3 is set up to send commands to cagebreak and file
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# descriptor 4 can be used to read events. Notice that events will pile up in
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# file descriptor 4, so it is a good idea to continuously read from it or to
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# clear it before starting a new transaction.
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exec 3>"${named_pipe_send}"
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exec 4<"${named_pipe_recv}"
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# When the script exits, the os will clean up the pipe
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rm "${named_pipe_recv}"
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rm "${named_pipe_send}"
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