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Kill child process and close pty on exit

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- Adds kill() method to LibuvUtils.
- Adds close() method to Pipe.
This commit is contained in:
Leroy Hopson 2021-07-22 12:17:23 +07:00
parent 55b0a0577d
commit c81da3820b
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GPG key ID: D2747312A6DB51AA
10 changed files with 53 additions and 9 deletions
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13
addons/godot_xterm/nodes/pty/unix/pty_unix.gd
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@ -42,7 +42,6 @@ func _resize(cols: int, rows: int) -> void:
func _fork_thread(args):
var result = preload("./pty_unix.gdns").new().callv("fork", args)
print(result)
return result
@ -88,6 +87,8 @@ func fork(
status = STATUS_ERROR
return FAILED
pid = result[1].pid
_pipe = Pipe.new()
_pipe.open(_fd)
@ -101,12 +102,20 @@ func open(cols: int = DEFAULT_COLS, rows: int = DEFAULT_ROWS) -> Array:
return PTYUnix.new().open(cols, rows)
func _exit_tree():
_exit_cb = null
if pid > 1:
LibuvUtils.kill(pid, Signal.SIGHUP)
func _on_pipe_data_received(data):
emit_signal("data_received", data)
func _on_exit(exit_code: int, signum: int) -> void:
emit_signal("exited", exit_code, signum)
if is_instance_valid(self):
pid = -1
emit_signal("exited", exit_code, signum)
func _sanitize_env(env: Dictionary) -> Dictionary: