#pragma once

namespace proto {
    constexpr uint16_t kTcpPort = 8080;
    constexpr uint16_t kMulticastPort = 8081;
    constexpr char kMulticastGroup[] = "239.0.0.1";
    constexpr size_t kBufSize = 65536;
    constexpr uint32_t kMaxFilename = 4096;
    constexpr uint32_t kEofSentinel = 0;

    // Wire layout per file:
    //   [filename_len : uint32_t LE]   — 0 == end-of-stream
    //   [filename     : filename_len bytes]
    //   [file_size    : uint64_t LE]
    //   [file_data    : file_size bytes]
}  // namespace proto