mirror of
https://github.com/oven-sh/bun
synced 2026-02-09 18:38:55 +00:00
e8bb3389ef
* Tweak how we handle bun's process initialization * Update panic_handler.zig * Update output.zig * Update __global.zig * Update __global.zig * Delete WindowsSpawnWorkaround, fix tests * Fix bug in Bun.spawn on Linux when O_CLOEXEC is set on stdin stdout or stderr * More errors * tweak * Bounds check * Update install.zig * Update dependency.zig --------- Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com> Co-authored-by: Zack Radisic <zack@theradisic.com>
57 lines
1.9 KiB
Zig
57 lines
1.9 KiB
Zig
const std = @import("std");
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const builtin = @import("builtin");
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pub const build_options = @import("build_options");
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const bun = @import("root").bun;
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const Output = bun.Output;
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const Environment = bun.Environment;
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const panic_handler = @import("./panic_handler.zig");
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const MainPanicHandler = panic_handler.NewPanicHandler(std.builtin.default_panic);
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pub const io_mode = .blocking;
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comptime {
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std.debug.assert(builtin.target.cpu.arch.endian() == .little);
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}
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pub fn panic(msg: []const u8, error_return_trace: ?*std.builtin.StackTrace, addr: ?usize) noreturn {
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MainPanicHandler.handle_panic(msg, error_return_trace, addr);
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}
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const CrashReporter = @import("./crash_reporter.zig");
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extern fn bun_warn_avx_missing(url: [*:0]const u8) void;
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pub extern "C" var _environ: ?*anyopaque;
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pub extern "C" var environ: ?*anyopaque;
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pub fn main() void {
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// This should appear before we make any calls at all to libuv.
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// So it's safest to put it very early in the main function.
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if (Environment.isWindows) {
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_ = bun.windows.libuv.uv_replace_allocator(
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@ptrCast(&bun.Mimalloc.mi_malloc),
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@ptrCast(&bun.Mimalloc.mi_realloc),
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@ptrCast(&bun.Mimalloc.mi_calloc),
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@ptrCast(&bun.Mimalloc.mi_free),
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);
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environ = @ptrCast(std.os.environ.ptr);
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_environ = @ptrCast(std.os.environ.ptr);
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}
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bun.initArgv(bun.default_allocator) catch |err| {
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Output.panic("Failed to initialize argv: {s}\n", .{@errorName(err)});
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};
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if (Environment.isRelease and Environment.isPosix)
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CrashReporter.start() catch unreachable;
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bun.start_time = std.time.nanoTimestamp();
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Output.Source.Stdio.init();
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defer Output.flush();
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if (Environment.isX64 and Environment.enableSIMD and Environment.isPosix) {
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bun_warn_avx_missing(@import("./cli/upgrade_command.zig").Version.Bun__githubBaselineURL.ptr);
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}
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bun.CLI.Cli.start(bun.default_allocator, MainPanicHandler);
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}
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