mirror of
https://github.com/oven-sh/bun
synced 2026-02-11 19:38:58 +00:00
318 lines
15 KiB
Zig
318 lines
15 KiB
Zig
const std = @import("std");
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const builtin = @import("builtin");
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const bun = @import("bun");
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const C = bun.C;
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const string = bun.string;
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const strings = bun.strings;
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const JSC = @import("bun").JSC;
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const Environment = bun.Environment;
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const Global = bun.Global;
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const is_bindgen: bool = std.meta.globalOption("bindgen", bool) orelse false;
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const heap_allocator = bun.default_allocator;
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const constants = @import("./os/constants.zig");
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pub const Os = struct {
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pub const name = "Bun__Os";
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pub const code = @embedFile("../os.exports.js");
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pub fn create(globalObject: *JSC.JSGlobalObject) callconv(.C) JSC.JSValue {
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const module = JSC.JSValue.createEmptyObject(globalObject, 20);
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module.put(globalObject, JSC.ZigString.static("arch"), JSC.NewFunction(globalObject, JSC.ZigString.static("arch"), 0, arch, true));
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module.put(globalObject, JSC.ZigString.static("cpus"), JSC.NewFunction(globalObject, JSC.ZigString.static("cpus"), 0, cpus, true));
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module.put(globalObject, JSC.ZigString.static("endianness"), JSC.NewFunction(globalObject, JSC.ZigString.static("endianness"), 0, endianness, true));
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module.put(globalObject, JSC.ZigString.static("freemem"), JSC.NewFunction(globalObject, JSC.ZigString.static("freemem"), 0, freemem, true));
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module.put(globalObject, JSC.ZigString.static("getPriority"), JSC.NewFunction(globalObject, JSC.ZigString.static("getPriority"), 1, getPriority, true));
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module.put(globalObject, JSC.ZigString.static("homedir"), JSC.NewFunction(globalObject, JSC.ZigString.static("homedir"), 0, homedir, true));
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module.put(globalObject, JSC.ZigString.static("hostname"), JSC.NewFunction(globalObject, JSC.ZigString.static("hostname"), 0, hostname, true));
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module.put(globalObject, JSC.ZigString.static("loadavg"), JSC.NewFunction(globalObject, JSC.ZigString.static("loadavg"), 0, loadavg, true));
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module.put(globalObject, JSC.ZigString.static("networkInterfaces"), JSC.NewFunction(globalObject, JSC.ZigString.static("networkInterfaces"), 0, networkInterfaces, true));
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module.put(globalObject, JSC.ZigString.static("platform"), JSC.NewFunction(globalObject, JSC.ZigString.static("platform"), 0, platform, true));
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module.put(globalObject, JSC.ZigString.static("release"), JSC.NewFunction(globalObject, JSC.ZigString.static("release"), 0, release, true));
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module.put(globalObject, JSC.ZigString.static("setPriority"), JSC.NewFunction(globalObject, JSC.ZigString.static("setPriority"), 2, setPriority, true));
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module.put(globalObject, JSC.ZigString.static("tmpdir"), JSC.NewFunction(globalObject, JSC.ZigString.static("tmpdir"), 0, tmpdir, true));
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module.put(globalObject, JSC.ZigString.static("totalmem"), JSC.NewFunction(globalObject, JSC.ZigString.static("totalmem"), 0, totalmem, true));
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module.put(globalObject, JSC.ZigString.static("type"), JSC.NewFunction(globalObject, JSC.ZigString.static("type"), 0, Os.@"type", true));
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module.put(globalObject, JSC.ZigString.static("uptime"), JSC.NewFunction(globalObject, JSC.ZigString.static("uptime"), 0, uptime, true));
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module.put(globalObject, JSC.ZigString.static("userInfo"), JSC.NewFunction(globalObject, JSC.ZigString.static("userInfo"), 0, userInfo, true));
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module.put(globalObject, JSC.ZigString.static("version"), JSC.NewFunction(globalObject, JSC.ZigString.static("version"), 0, version, true));
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module.put(globalObject, JSC.ZigString.static("devNull"), JSC.ZigString.init(devNull).withEncoding().toValue(globalObject));
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module.put(globalObject, JSC.ZigString.static("EOL"), JSC.ZigString.init(EOL).withEncoding().toValue(globalObject));
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module.put(globalObject, JSC.ZigString.static("constants"), constants.create(globalObject));
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return module;
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}
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pub const EOL = if (Environment.isWindows) "\r\n" else "\n";
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pub const devNull = if (Environment.isWindows) "\\\\.\nul" else "/dev/null";
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pub fn arch(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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return JSC.ZigString.init(Global.arch_name).withEncoding().toValue(globalThis);
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}
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pub fn cpus(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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// TODO:
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return JSC.JSArray.from(globalThis, &.{});
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}
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pub fn endianness(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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switch (comptime builtin.target.cpu.arch.endian()) {
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.Big => {
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return JSC.ZigString.init("BE").withEncoding().toValue(globalThis);
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},
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.Little => {
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return JSC.ZigString.init("LE").withEncoding().toValue(globalThis);
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},
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}
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}
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pub fn freemem(_: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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return JSC.JSValue.jsNumberFromUint64(C.getFreeMemory());
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}
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pub fn getPriority(globalThis: *JSC.JSGlobalObject, callframe: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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var args_ = callframe.arguments(1);
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const arguments: []const JSC.JSValue = args_.ptr[0..args_.len];
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if (arguments.len > 0 and !arguments[0].isNumber()) {
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const err = JSC.toTypeError(
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JSC.Node.ErrorCode.ERR_INVALID_ARG_TYPE,
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"getPriority() expects a number",
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.{},
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globalThis,
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);
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globalThis.vm().throwError(globalThis, err);
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return JSC.JSValue.jsUndefined();
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}
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const pid = if (arguments.len > 0) arguments[0].asInt32() else 0;
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const priority = C.getProcessPriority(pid);
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if (priority == -1) {
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//const info = JSC.JSValue.createEmptyObject(globalThis, 4);
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//info.put(globalThis, JSC.ZigString.static("errno"), JSC.JSValue.jsNumberFromInt32(-3));
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//info.put(globalThis, JSC.ZigString.static("code"), JSC.ZigString.init("ESRCH").withEncoding().toValueGC(globalThis));
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//info.put(globalThis, JSC.ZigString.static("message"), JSC.ZigString.init("no such process").withEncoding().toValueGC(globalThis));
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//info.put(globalThis, JSC.ZigString.static("syscall"), JSC.ZigString.init("uv_os_getpriority").withEncoding().toValueGC(globalThis));
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const err = JSC.SystemError{
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.message = JSC.ZigString.init("A system error occurred: uv_os_getpriority returned ESRCH (no such process)"),
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.code = JSC.ZigString.init(@as(string, @tagName(JSC.Node.ErrorCode.ERR_SYSTEM_ERROR))),
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//.info = info,
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.errno = -3,
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.syscall = JSC.ZigString.init("uv_os_getpriority"),
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};
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globalThis.vm().throwError(globalThis, err.toErrorInstance(globalThis));
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return JSC.JSValue.jsUndefined();
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}
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return JSC.JSValue.jsNumberFromInt32(priority);
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}
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pub fn homedir(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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var dir: string = "unknown";
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if (comptime Environment.isWindows)
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dir = bun.getenvZ("USERPROFILE") orelse "unknown"
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else
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dir = bun.getenvZ("HOME") orelse "unknown";
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return JSC.ZigString.init(dir).withEncoding().toValueGC(globalThis);
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}
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pub fn hostname(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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var name_buffer: [std.os.HOST_NAME_MAX]u8 = undefined;
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return JSC.ZigString.init(std.os.gethostname(&name_buffer) catch "unknown").withEncoding().toValueGC(globalThis);
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}
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pub fn loadavg(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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const result = C.getSystemLoadavg();
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return JSC.JSArray.from(globalThis, &.{
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JSC.JSValue.jsDoubleNumber(result[0]),
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JSC.JSValue.jsDoubleNumber(result[1]),
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JSC.JSValue.jsDoubleNumber(result[2]),
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});
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}
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pub fn networkInterfaces(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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// TODO:
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return JSC.JSValue.createEmptyObject(globalThis, 0);
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}
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pub fn platform(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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return JSC.ZigString.init(Global.os_name).withEncoding().toValueGC(globalThis);
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}
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pub fn release(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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var name_buffer: [std.os.HOST_NAME_MAX]u8 = undefined;
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return JSC.ZigString.init(C.getRelease(&name_buffer)).withEncoding().toValueGC(globalThis);
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}
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pub fn setPriority(globalThis: *JSC.JSGlobalObject, callframe: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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var args_ = callframe.arguments(2);
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var arguments: []const JSC.JSValue = args_.ptr[0..args_.len];
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if (arguments.len == 0) {
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const err = JSC.toTypeError(
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JSC.Node.ErrorCode.ERR_INVALID_ARG_TYPE,
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"The \"priority\" argument must be of type number. Received undefined",
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.{},
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globalThis,
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);
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globalThis.vm().throwError(globalThis, err);
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return JSC.JSValue.jsUndefined();
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}
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const pid = if (arguments.len == 2) arguments[0].coerce(i32, globalThis) else 0;
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const priority = if (arguments.len == 2) arguments[1].coerce(i32, globalThis) else arguments[0].coerce(i32, globalThis);
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if (priority < -20 or priority > 19) {
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const err = JSC.toTypeError(
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JSC.Node.ErrorCode.ERR_OUT_OF_RANGE,
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"The value of \"priority\" is out of range. It must be >= -20 && <= 19",
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.{},
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globalThis,
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);
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globalThis.vm().throwError(globalThis, err);
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return JSC.JSValue.jsUndefined();
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}
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const errcode = C.setProcessPriority(pid, priority);
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switch (errcode) {
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.SRCH => {
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const err = JSC.SystemError{
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.message = JSC.ZigString.init("A system error occurred: uv_os_setpriority returned ESRCH (no such process)"),
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.code = JSC.ZigString.init(@as(string, @tagName(JSC.Node.ErrorCode.ERR_SYSTEM_ERROR))),
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//.info = info,
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.errno = -3,
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.syscall = JSC.ZigString.init("uv_os_setpriority"),
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};
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globalThis.vm().throwError(globalThis, err.toErrorInstance(globalThis));
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return JSC.JSValue.jsUndefined();
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},
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.ACCES => {
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const err = JSC.SystemError{
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.message = JSC.ZigString.init("A system error occurred: uv_os_setpriority returned EACCESS (permission denied)"),
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.code = JSC.ZigString.init(@as(string, @tagName(JSC.Node.ErrorCode.ERR_SYSTEM_ERROR))),
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//.info = info,
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.errno = -13,
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.syscall = JSC.ZigString.init("uv_os_setpriority"),
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};
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globalThis.vm().throwError(globalThis, err.toErrorInstance(globalThis));
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return JSC.JSValue.jsUndefined();
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},
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else => {},
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}
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return JSC.JSValue.jsUndefined();
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}
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pub fn tmpdir(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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var dir: string = "unknown";
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if (comptime Environment.isWindows) {
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if (bun.getenvZ("TEMP") orelse bun.getenvZ("TMP")) |tmpdir_| {
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dir = tmpdir_;
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}
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if (bun.getenvZ("SYSTEMROOT") orelse bun.getenvZ("WINDIR")) |systemdir_| {
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dir = systemdir_ + "\\temp";
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}
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dir = "unknown";
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} else {
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dir = bun.getenvZ("TMPDIR") orelse bun.getenvZ("TMP") orelse bun.getenvZ("TEMP") orelse "/tmp";
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}
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return JSC.ZigString.init(dir).withEncoding().toValueGC(globalThis);
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}
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pub fn totalmem(_: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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return JSC.JSValue.jsNumberFromUint64(C.getTotalMemory());
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}
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pub fn @"type"(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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if (comptime Environment.isWindows)
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return JSC.ZigString.static("Windows_NT").toValue(globalThis)
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else if (comptime Environment.isMac)
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return JSC.ZigString.static("Darwin").toValue(globalThis)
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else if (comptime Environment.isLinux)
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return JSC.ZigString.static("Linux").toValue(globalThis);
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return JSC.ZigString.init(Global.os_name).withEncoding().toValueGC(globalThis);
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}
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pub fn uptime(_: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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return JSC.JSValue.jsNumberFromUint64(C.getSystemUptime());
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}
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pub fn userInfo(globalThis: *JSC.JSGlobalObject, callframe: *JSC.CallFrame) JSC.JSValue {
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const result = JSC.JSValue.createEmptyObject(globalThis, 5);
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result.put(globalThis, JSC.ZigString.static("homedir"), homedir(globalThis, callframe));
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if (comptime Environment.isWindows) {
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result.put(globalThis, JSC.ZigString.static("username"), JSC.ZigString.init(bun.getenvZ("USERNAME") orelse "unknown").withEncoding().toValueGC(globalThis));
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result.put(globalThis, JSC.ZigString.static("uid"), JSC.JSValue.jsNumber(-1));
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result.put(globalThis, JSC.ZigString.static("gid"), JSC.JSValue.jsNumber(-1));
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result.put(globalThis, JSC.ZigString.static("shell"), JSC.JSValue.jsNull());
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} else {
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const username = bun.getenvZ("USER") orelse "unknown";
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result.put(globalThis, JSC.ZigString.static("username"), JSC.ZigString.init(username).withEncoding().toValueGC(globalThis));
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result.put(globalThis, JSC.ZigString.static("shell"), JSC.ZigString.init(bun.getenvZ("SHELL") orelse "unknown").withEncoding().toValueGC(globalThis));
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if (comptime Environment.isLinux) {
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result.put(globalThis, JSC.ZigString.static("uid"), JSC.JSValue.jsNumber(std.os.linux.getuid()));
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result.put(globalThis, JSC.ZigString.static("gid"), JSC.JSValue.jsNumber(std.os.linux.getgid()));
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} else {
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result.put(globalThis, JSC.ZigString.static("uid"), JSC.JSValue.jsNumber(C.darwin.getuid()));
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result.put(globalThis, JSC.ZigString.static("gid"), JSC.JSValue.jsNumber(C.darwin.getgid()));
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}
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}
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return result;
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}
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pub fn version(globalThis: *JSC.JSGlobalObject, _: *JSC.CallFrame) callconv(.C) JSC.JSValue {
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JSC.markBinding(@src());
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var name_buffer: [std.os.HOST_NAME_MAX]u8 = undefined;
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return JSC.ZigString.init(C.getVersion(&name_buffer)).withEncoding().toValueGC(globalThis);
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}
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};
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