From 13723f267eb87f8c28ef0769cdf7e233b971326e Mon Sep 17 00:00:00 2001 From: Luke Edwards Date: Wed, 29 May 2024 16:16:27 -0700 Subject: feat: Add `Deno.exitCode` API (#23609) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This commits adds the ability to set a would-be exit code for the Deno process without forcing an immediate exit, through the new `Deno.exitCode` API. - **Implements `Deno.exitCode` getter and setter**: Adds support for setting and retrieving a would-be exit code via `Deno.exitCode`. This allows for asynchronous cleanup before process termination without immediately exiting. - **Ensures type safety**: The setter for `Deno.exitCode` validates that the provided value is a number, throwing a TypeError if not, to ensure that only valid exit codes are set. Closes to #23605 --------- Co-authored-by: Bartek Iwańczuk --- runtime/ops/os/mod.rs | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'runtime/ops') diff --git a/runtime/ops/os/mod.rs b/runtime/ops/os/mod.rs index 7a71590ba..f6f55f68f 100644 --- a/runtime/ops/os/mod.rs +++ b/runtime/ops/os/mod.rs @@ -32,6 +32,7 @@ deno_core::extension!( op_os_uptime, op_set_env, op_set_exit_code, + op_get_exit_code, op_system_memory_info, op_uid, op_runtime_memory_usage, @@ -60,12 +61,13 @@ deno_core::extension!( op_os_uptime, op_set_env, op_set_exit_code, + op_get_exit_code, op_system_memory_info, op_uid, op_runtime_memory_usage, ], middleware = |op| match op.name { - "op_exit" | "op_set_exit_code" => + "op_exit" | "op_set_exit_code" | "op_get_exit_code" => op.with_implementation_from(&deno_core::op_void_sync()), _ => op, }, @@ -164,6 +166,12 @@ fn op_set_exit_code(state: &mut OpState, #[smi] code: i32) { state.borrow_mut::().set(code); } +#[op2(fast)] +#[smi] +fn op_get_exit_code(state: &mut OpState) -> i32 { + state.borrow_mut::().get() +} + #[op2(fast)] fn op_exit(state: &mut OpState) { let code = state.borrow::().get(); -- cgit v1.2.3