#pragma once
#include <cstdint>

namespace proto {
constexpr uint16_t TCP_PORT = 8080;
constexpr uint16_t MULTICAST_PORT = 8081;
constexpr char MULTICAST_GROUP[] = "239.0.0.1";
constexpr size_t BUF_SIZE = 65536;
constexpr uint32_t MAX_FILENAME = 4096;
constexpr uint32_t EOF_SENTINEL = 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