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BREAKING(unstable): Remove Deno.Signals enum, Deno.signals.* (#11909)

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Ryan Dahl 2021-09-06 10:05:33 -04:00 • committed by GitHub
parent b7c2902c97
commit c132c8690b
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12 changed files with 187 additions and 380 deletions
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92
runtime/ops/signal.rs
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@ -1,4 +1,5 @@
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
use deno_core::error::type_error;
use deno_core::error::AnyError;
use deno_core::op_async_unref;
use deno_core::op_sync;
@ -53,15 +54,102 @@ impl Resource for SignalStreamResource {
}
}
#[cfg(target_os = "linux")]
fn signal_str_to_int(s: &str) -> Option<libc::c_int> {
match s {
"SIGHUP" => Some(1),
"SIGINT" => Some(2),
"SIGQUIT" => Some(3),
"SIGILL" => Some(4),
"SIGTRAP" => Some(5),
"SIGABRT" => Some(6),
"SIGBUS" => Some(7),
"SIGFPE" => Some(8),
"SIGKILL" => Some(9),
"SIGUSR1" => Some(10),
"SIGSEGV" => Some(11),
"SIGUSR2" => Some(12),
"SIGPIPE" => Some(13),
"SIGALRM" => Some(14),
"SIGTERM" => Some(15),
"SIGSTKFLT" => Some(16),
"SIGCHLD" => Some(17),
"SIGCONT" => Some(18),
"SIGSTOP" => Some(19),
"SIGTSTP" => Some(20),
"SIGTTIN" => Some(21),
"SIGTTOU" => Some(22),
"SIGURG" => Some(23),
"SIGXCPU" => Some(24),
"SIGXFSZ" => Some(25),
"SIGVTALRM" => Some(26),
"SIGPROF" => Some(27),
"SIGWINCH" => Some(28),
"SIGIO" => Some(29),
"SIGPWR" => Some(30),
"SIGSYS" => Some(31),
_ => None,
}
}
#[cfg(target_os = "macos")]
fn signal_str_to_int(s: &str) -> Option<libc::c_int> {
match s {
"SIGHUP" => Some(1),
"SIGINT" => Some(2),
"SIGQUIT" => Some(3),
"SIGILL" => Some(4),
"SIGTRAP" => Some(5),
"SIGABRT" => Some(6),
"SIGEMT" => Some(7),
"SIGFPE" => Some(8),
"SIGKILL" => Some(9),
"SIGBUS" => Some(10),
"SIGSEGV" => Some(11),
"SIGSYS" => Some(12),
"SIGPIPE" => Some(13),
"SIGALRM" => Some(14),
"SIGTERM" => Some(15),
"SIGURG" => Some(16),
"SIGSTOP" => Some(17),
"SIGTSTP" => Some(18),
"SIGCONT" => Some(19),
"SIGCHLD" => Some(20),
"SIGTTIN" => Some(21),
"SIGTTOU" => Some(22),
"SIGIO" => Some(23),
"SIGXCPU" => Some(24),
"SIGXFSZ" => Some(25),
"SIGVTALRM" => Some(26),
"SIGPROF" => Some(27),
"SIGWINCH" => Some(28),
"SIGINFO" => Some(29),
"SIGUSR1" => Some(30),
"SIGUSR2" => Some(31),
_ => None,
}
}
#[cfg(target_os = "windows")]
fn signal_str_to_int(s: &str) -> Option<libc::c_int> {
unimplemented!()
}
pub fn signal_str_to_int_unwrap(s: &str) -> Result<libc::c_int, AnyError> {
signal_str_to_int(s)
.ok_or_else(|| type_error(format!("Invalid signal : {}", s)))
}
#[cfg(unix)]
fn op_signal_bind(
state: &mut OpState,
signo: i32,
sig: String,
_: (),
) -> Result<ResourceId, AnyError> {
super::check_unstable(state, "Deno.signal");
let signo = signal_str_to_int_unwrap(&sig)?;
let resource = SignalStreamResource {
signal: AsyncRefCell::new(signal(SignalKind::from_raw(signo)).expect("")),
signal: AsyncRefCell::new(signal(SignalKind::from_raw(signo)).unwrap()),
cancel: Default::default(),
};
let rid = state.resource_table.add(resource);