mirror of
https://github.com/denoland/deno.git
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94 lines
2.1 KiB
Rust
94 lines
2.1 KiB
Rust
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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use deno_core::op2;
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use deno_core::OpState;
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use serde::Serialize;
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use crate::BootstrapOptions;
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deno_core::extension!(
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deno_bootstrap,
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ops = [
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op_bootstrap_args,
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op_bootstrap_pid,
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op_bootstrap_numcpus,
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op_bootstrap_user_agent,
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op_bootstrap_language,
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op_bootstrap_log_level,
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op_bootstrap_no_color,
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op_bootstrap_is_tty,
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op_snapshot_options,
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],
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options = {
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snapshot_options: Option<SnapshotOptions>,
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},
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state = |state, options| {
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if let Some(snapshot_options) = options.snapshot_options {
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state.put::<SnapshotOptions>(snapshot_options);
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}
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},
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);
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#[derive(Serialize, Default)]
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#[serde(rename_all = "camelCase")]
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pub struct SnapshotOptions {
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pub deno_version: String,
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pub ts_version: String,
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pub v8_version: &'static str,
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pub target: String,
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}
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// Note: Called at snapshot time, op perf is not a concern.
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#[op2]
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#[serde]
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pub fn op_snapshot_options(state: &mut OpState) -> SnapshotOptions {
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state.take::<SnapshotOptions>()
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}
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#[op2]
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#[serde]
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pub fn op_bootstrap_args(state: &mut OpState) -> Vec<String> {
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state.borrow::<BootstrapOptions>().args.clone()
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}
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#[op2(fast)]
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#[smi]
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pub fn op_bootstrap_pid() -> u32 {
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std::process::id()
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}
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#[op2(fast)]
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#[smi]
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pub fn op_bootstrap_numcpus(state: &mut OpState) -> u32 {
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state.borrow::<BootstrapOptions>().cpu_count as u32
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}
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#[op2]
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#[string]
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pub fn op_bootstrap_user_agent(state: &mut OpState) -> String {
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state.borrow::<BootstrapOptions>().user_agent.clone()
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}
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#[op2]
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#[string]
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pub fn op_bootstrap_language(state: &mut OpState) -> String {
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state.borrow::<BootstrapOptions>().locale.clone()
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}
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#[op2(fast)]
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#[smi]
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pub fn op_bootstrap_log_level(state: &mut OpState) -> i32 {
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state.borrow::<BootstrapOptions>().log_level as i32
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}
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#[op2(fast)]
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pub fn op_bootstrap_no_color(state: &mut OpState) -> bool {
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let options = state.borrow::<BootstrapOptions>();
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options.no_color
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}
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#[op2(fast)]
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pub fn op_bootstrap_is_tty(state: &mut OpState) -> bool {
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let options = state.borrow::<BootstrapOptions>();
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options.is_tty
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}
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