sendRunFuzzTestMessage

fn sendRunFuzzTestMessage(
    io: Io,
    file: Io.File,
    test_names: []const []const u8,
    kind: std.Build.abi.fuzz.LimitKind,
    amount_or_instance: u64,
) !void

File

Code

fn sendRunFuzzTestMessage(
    io: Io,
    file: Io.File,
    test_names: []const []const u8,
    kind: std.Build.abi.fuzz.LimitKind,
    amount_or_instance: u64,
) !void {
    const header: std.zig.Client.Message.Header = .{
        .tag = .start_fuzzing,
        .bytes_len = 1 + 8 + 4 + count: {
            var c: u32 = @intCast(test_names.len * 4);
            for (test_names) |name| {
                c += @intCast(name.len);
            }
            break :count c;
        },
    };
    var w = file.writerStreaming(io, &.{});
    w.interface.writeStruct(header, .little) catch |err| switch (err) {
        error.WriteFailed => return w.err.?,
    };
    w.interface.writeByte(@backingInt(kind)) catch |err| switch (err) {
        error.WriteFailed => return w.err.?,
    };
    w.interface.writeInt(u64, amount_or_instance, .little) catch |err| switch (err) {
        error.WriteFailed => return w.err.?,
    };
    w.interface.writeInt(u32, @intCast(test_names.len), .little) catch |err| switch (err) {
        error.WriteFailed => return w.err.?,
    };
    for (test_names) |test_name| {
        w.interface.writeInt(u32, @intCast(test_name.len), .little) catch |err| switch (err) {
            error.WriteFailed => return w.err.?,
        };
        w.interface.writeAll(test_name) catch |err| switch (err) {
            error.WriteFailed => return w.err.?,
        };
    }
}