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std-docs: read/write messages as little endian

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Alex Rønne Petersen 2025-11-17 16:47:22 +01:00
parent 8817fc8958
commit 04853f4052
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1 changed files with 7 additions and 4 deletions
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11
lib/compiler/std-docs.zig
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@ -348,12 +348,12 @@ fn buildWasmBinary(
result_error_bundle = try std.zig.Server.allocErrorBundle(arena, body);
},
.emit_digest => {
const EmitDigest = std.zig.Server.Message.EmitDigest;
const emit_digest = @as(*align(1) const EmitDigest, @ptrCast(body));
var r: std.Io.Reader = .fixed(body);
const emit_digest = r.takeStruct(std.zig.Server.Message.EmitDigest, .little) catch unreachable;
if (!emit_digest.flags.cache_hit) {
std.log.info("source changes detected; rebuilt wasm component", .{});
}
const digest = body[@sizeOf(EmitDigest)..][0..Cache.bin_digest_len];
const digest = r.takeArray(Cache.bin_digest_len) catch unreachable;
result = .{
.root_dir = Cache.Directory.cwd(),
.sub_path = try std.fs.path.join(arena, &.{
@ -415,7 +415,10 @@ fn sendMessage(file: std.fs.File, tag: std.zig.Client.Message.Tag) !void {
.tag = tag,
.bytes_len = 0,
};
try file.writeAll(std.mem.asBytes(&header));
var w = file.writer(&.{});
w.interface.writeStruct(header, .little) catch |err| switch (err) {
error.WriteFailed => return w.err.?,
};
}
fn openBrowserTab(gpa: Allocator, url: []const u8) !void {