mirror of
https://github.com/denoland/deno.git
synced 2024-12-22 07:14:47 -05:00
3d6fa64f19
This commit adds support for unstable FFI callbacks. A callback is registered using the `Deno.UnsafeCallback` API. The backing memory for the callback can be disposed of using `Deno.UnsafeCallback#close`. It is not safe to pass the callback after calling close. Callbacks from other than the isolate thread are not supported. Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com> Co-authored-by: Bert Belder <bertbelder@gmail.com>
503 lines
11 KiB
JavaScript
503 lines
11 KiB
JavaScript
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
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// deno-lint-ignore-file
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const targetDir = Deno.execPath().replace(/[^\/\\]+$/, "");
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const [libPrefix, libSuffix] = {
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darwin: ["lib", "dylib"],
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linux: ["lib", "so"],
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windows: ["", "dll"],
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}[Deno.build.os];
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const libPath = `${targetDir}/${libPrefix}test_ffi.${libSuffix}`;
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const dylib = Deno.dlopen(libPath, {
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"nop": { parameters: [], result: "void" },
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"nop_u8": { parameters: ["u8"], result: "void" },
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"nop_i8": { parameters: ["i8"], result: "void" },
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"nop_u16": { parameters: ["u16"], result: "void" },
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"nop_i16": { parameters: ["i16"], result: "void" },
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"nop_u32": { parameters: ["u32"], result: "void" },
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"nop_i32": { parameters: ["i32"], result: "void" },
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"nop_u64": { parameters: ["u64"], result: "void" },
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"nop_i64": { parameters: ["i64"], result: "void" },
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"nop_usize": { parameters: ["usize"], result: "void" },
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"nop_isize": { parameters: ["isize"], result: "void" },
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"nop_f32": { parameters: ["f32"], result: "void" },
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"nop_f64": { parameters: ["f64"], result: "void" },
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"nop_buffer": { parameters: ["pointer"], result: "void" },
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"return_u8": { parameters: [], result: "u8" },
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"return_i8": { parameters: [], result: "i8" },
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"return_u16": { parameters: [], result: "u16" },
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"return_i16": { parameters: [], result: "i16" },
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"return_u32": { parameters: [], result: "u32" },
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"return_i32": { parameters: [], result: "i32" },
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"return_u64": { parameters: [], result: "u64" },
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"return_i64": { parameters: [], result: "i64" },
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"return_usize": { parameters: [], result: "usize" },
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"return_isize": { parameters: [], result: "isize" },
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"return_f32": { parameters: [], result: "f32" },
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"return_f64": { parameters: [], result: "f64" },
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"return_buffer": { parameters: [], result: "pointer" },
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// Nonblocking calls
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"nop_nonblocking": { name: "nop", parameters: [], result: "void" },
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"nop_u8_nonblocking": { name: "nop_u8", parameters: ["u8"], result: "void" },
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"nop_i8_nonblocking": { name: "nop_i8", parameters: ["i8"], result: "void" },
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"nop_u16_nonblocking": {
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name: "nop_u16",
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parameters: ["u16"],
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result: "void",
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},
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"nop_i16_nonblocking": {
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name: "nop_i16",
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parameters: ["i16"],
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result: "void",
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},
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"nop_u32_nonblocking": {
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name: "nop_u32",
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parameters: ["u32"],
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result: "void",
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},
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"nop_i32_nonblocking": {
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name: "nop_i32",
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parameters: ["i32"],
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result: "void",
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},
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"nop_u64_nonblocking": {
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name: "nop_u64",
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parameters: ["u64"],
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result: "void",
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},
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"nop_i64_nonblocking": {
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name: "nop_i64",
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parameters: ["i64"],
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result: "void",
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},
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"nop_usize_nonblocking": {
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name: "nop_usize",
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parameters: ["usize"],
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result: "void",
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},
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"nop_isize_nonblocking": {
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name: "nop_isize",
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parameters: ["isize"],
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result: "void",
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},
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"nop_f32_nonblocking": {
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name: "nop_f32",
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parameters: ["f32"],
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result: "void",
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},
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"nop_f64_nonblocking": {
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name: "nop_f64",
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parameters: ["f64"],
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result: "void",
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},
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"nop_buffer_nonblocking": {
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name: "nop_buffer",
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parameters: ["pointer"],
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result: "void",
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},
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"return_u8_nonblocking": { name: "return_u8", parameters: [], result: "u8" },
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"return_i8_nonblocking": { name: "return_i8", parameters: [], result: "i8" },
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"return_u16_nonblocking": {
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name: "return_u16",
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parameters: [],
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result: "u16",
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},
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"return_i16_nonblocking": {
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name: "return_i16",
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parameters: [],
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result: "i16",
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},
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"return_u32_nonblocking": {
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name: "return_u32",
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parameters: [],
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result: "u32",
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},
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"return_i32_nonblocking": {
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name: "return_i32",
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parameters: [],
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result: "i32",
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},
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"return_u64_nonblocking": {
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name: "return_u64",
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parameters: [],
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result: "u64",
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},
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"return_i64_nonblocking": {
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name: "return_i64",
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parameters: [],
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result: "i64",
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},
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"return_usize_nonblocking": {
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name: "return_usize",
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parameters: [],
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result: "usize",
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},
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"return_isize_nonblocking": {
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name: "return_isize",
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parameters: [],
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result: "isize",
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},
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"return_f32_nonblocking": {
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name: "return_f32",
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parameters: [],
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result: "f32",
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},
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"return_f64_nonblocking": {
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name: "return_f64",
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parameters: [],
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result: "f64",
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},
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"return_buffer_nonblocking": {
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name: "return_buffer",
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parameters: [],
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result: "pointer",
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},
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// Parameter checking
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"nop_many_parameters": {
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parameters: [
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"u8",
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"i8",
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"u16",
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"i16",
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"u32",
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"i32",
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"u64",
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"i64",
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"usize",
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"isize",
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"f32",
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"f64",
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"pointer",
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"u8",
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"i8",
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"u16",
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"i16",
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"u32",
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"i32",
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"u64",
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"i64",
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"usize",
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"isize",
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"f32",
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"f64",
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"pointer",
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],
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result: "void",
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},
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"nop_many_parameters_nonblocking": {
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name: "nop_many_parameters",
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parameters: [
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"u8",
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"i8",
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"u16",
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"i16",
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"u32",
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"i32",
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"u64",
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"i64",
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"usize",
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"isize",
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"f32",
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"f64",
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"pointer",
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"u8",
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"i8",
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"u16",
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"i16",
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"u32",
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"i32",
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"u64",
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"i64",
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"usize",
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"isize",
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"f32",
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"f64",
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"pointer",
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],
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result: "void",
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nonblocking: true,
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},
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});
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Deno.bench("nop()", () => {
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dylib.symbols.nop();
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});
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Deno.bench("nop_u8()", () => {
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dylib.symbols.nop_u8(100);
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});
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Deno.bench("nop_i8()", () => {
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dylib.symbols.nop_i8(100);
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});
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Deno.bench("nop_u16()", () => {
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dylib.symbols.nop_u16(100);
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});
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Deno.bench("nop_i16()", () => {
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dylib.symbols.nop_i16(100);
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});
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Deno.bench("nop_u32()", () => {
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dylib.symbols.nop_u32(100);
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});
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Deno.bench("nop_i32()", () => {
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dylib.symbols.nop_i32(100);
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});
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Deno.bench("nop_u64()", () => {
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dylib.symbols.nop_u64(100);
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});
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Deno.bench("nop_i64()", () => {
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dylib.symbols.nop_i64(100);
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});
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Deno.bench("nop_usize()", () => {
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dylib.symbols.nop_usize(100);
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});
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Deno.bench("nop_isize()", () => {
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dylib.symbols.nop_isize(100);
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});
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Deno.bench("nop_f32()", () => {
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dylib.symbols.nop_f32(100);
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});
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Deno.bench("nop_f64()", () => {
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dylib.symbols.nop_f64(100);
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});
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const buffer = new Uint8Array(8).fill(5);
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Deno.bench("nop_buffer()", () => {
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dylib.symbols.nop_buffer(buffer);
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});
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Deno.bench("return_u8()", () => {
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dylib.symbols.return_u8();
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});
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Deno.bench("return_i8()", () => {
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dylib.symbols.return_i8();
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});
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Deno.bench("return_u16()", () => {
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dylib.symbols.return_u16();
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});
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Deno.bench("return_i16()", () => {
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dylib.symbols.return_i16();
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});
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Deno.bench("return_u32()", () => {
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dylib.symbols.return_u32();
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});
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Deno.bench("return_i32()", () => {
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dylib.symbols.return_i32();
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});
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Deno.bench("return_u64()", () => {
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dylib.symbols.return_u64();
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});
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Deno.bench("return_i64()", () => {
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dylib.symbols.return_i64();
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});
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Deno.bench("return_usize()", () => {
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dylib.symbols.return_usize();
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});
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Deno.bench("return_isize()", () => {
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dylib.symbols.return_isize();
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});
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Deno.bench("return_f32()", () => {
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dylib.symbols.return_f32();
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});
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Deno.bench("return_f64()", () => {
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dylib.symbols.return_f64();
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});
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Deno.bench("return_buffer()", () => {
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dylib.symbols.return_buffer();
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});
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// Nonblocking calls
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Deno.bench("nop_nonblocking()", async () => {
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await dylib.symbols.nop_nonblocking();
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});
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Deno.bench("nop_u8_nonblocking()", async () => {
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await dylib.symbols.nop_u8_nonblocking(100);
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});
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Deno.bench("nop_i8_nonblocking()", async () => {
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await dylib.symbols.nop_i8_nonblocking(100);
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});
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Deno.bench("nop_u16_nonblocking()", async () => {
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await dylib.symbols.nop_u16_nonblocking(100);
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});
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Deno.bench("nop_i16_nonblocking()", async () => {
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await dylib.symbols.nop_i16_nonblocking(100);
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});
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Deno.bench("nop_u32_nonblocking()", async () => {
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await dylib.symbols.nop_u32_nonblocking(100);
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});
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Deno.bench("nop_i32_nonblocking()", async () => {
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await dylib.symbols.nop_i32_nonblocking(100);
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});
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Deno.bench("nop_u64_nonblocking()", async () => {
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await dylib.symbols.nop_u64_nonblocking(100);
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});
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Deno.bench("nop_i64_nonblocking()", async () => {
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await dylib.symbols.nop_i64_nonblocking(100);
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});
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Deno.bench("nop_usize_nonblocking()", async () => {
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await dylib.symbols.nop_usize_nonblocking(100);
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});
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Deno.bench("nop_isize_nonblocking()", async () => {
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await dylib.symbols.nop_isize_nonblocking(100);
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});
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Deno.bench("nop_f32_nonblocking()", async () => {
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await dylib.symbols.nop_f32_nonblocking(100);
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});
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Deno.bench("nop_f64_nonblocking()", async () => {
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await dylib.symbols.nop_f64_nonblocking(100);
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});
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Deno.bench("nop_buffer_nonblocking()", async () => {
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await dylib.symbols.nop_buffer_nonblocking(buffer);
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});
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Deno.bench("return_u8_nonblocking()", async () => {
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await dylib.symbols.return_u8_nonblocking();
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});
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Deno.bench("return_i8_nonblocking()", async () => {
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await dylib.symbols.return_i8_nonblocking();
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});
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Deno.bench("return_u16_nonblocking()", async () => {
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await dylib.symbols.return_u16_nonblocking();
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});
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Deno.bench("return_i16_nonblocking()", async () => {
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await dylib.symbols.return_i16_nonblocking();
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});
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Deno.bench("return_u32_nonblocking()", async () => {
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await dylib.symbols.return_u32_nonblocking();
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});
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Deno.bench("return_i32_nonblocking()", async () => {
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await dylib.symbols.return_i32_nonblocking();
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});
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Deno.bench("return_u64_nonblocking()", async () => {
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await dylib.symbols.return_u64_nonblocking();
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});
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Deno.bench("return_i64_nonblocking()", async () => {
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await dylib.symbols.return_i64_nonblocking();
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});
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Deno.bench("return_usize_nonblocking()", async () => {
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await dylib.symbols.return_usize_nonblocking();
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});
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Deno.bench("return_isize_nonblocking()", async () => {
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await dylib.symbols.return_isize_nonblocking();
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});
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Deno.bench("return_f32_nonblocking()", async () => {
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await dylib.symbols.return_f32_nonblocking();
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});
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Deno.bench("return_f64_nonblocking()", async () => {
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await dylib.symbols.return_f64_nonblocking();
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});
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Deno.bench("return_buffer_nonblocking()", async () => {
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await dylib.symbols.return_buffer_nonblocking();
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});
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const buffer2 = new Uint8Array(8).fill(25);
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Deno.bench("nop_many_parameters()", () => {
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dylib.symbols.nop_many_parameters(
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135,
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47,
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356,
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-236,
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7457,
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-1356,
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16471468n,
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-1334748136n,
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132658769535n,
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-42745856824n,
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13567.26437,
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7.686234e-3,
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buffer,
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64,
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-42,
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83,
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-136,
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3657,
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-2376,
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3277918n,
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-474628146n,
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344657895n,
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-2436732n,
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135.26437e3,
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264.3576468623546834,
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buffer2,
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);
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});
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Deno.bench("nop_many_parameters_nonblocking()", () => {
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dylib.symbols.nop_many_parameters_nonblocking(
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135,
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47,
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356,
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-236,
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7457,
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|
-1356,
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|
16471468n,
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|
-1334748136n,
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|
132658769535n,
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|
-42745856824n,
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|
13567.26437,
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7.686234e-3,
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buffer,
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64,
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-42,
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83,
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-136,
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3657,
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-2376,
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3277918n,
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-474628146n,
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344657895n,
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-2436732n,
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135.26437e3,
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264.3576468623546834,
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buffer2,
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);
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});
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