error.cpp

#include "error.hpp"

namespace pw {
    namespace {
        class PolywebCategory : public std::error_category {
        public:
            const char* name() const noexcept override {
                return "polyweb";
            }

            std::string message(int error) const override {
                switch (error) {
                case PW_ERROR_INVALID_URL: return "Invalid URL";
                case PW_ERROR_INVALID_HTTP: return "Invalid HTTP message";
                case PW_ERROR_INVALID_WS: return "Invalid WebSocket message";
                case PW_ERROR_LIMIT_EXCEEDED: return "Protocol limit exceeded";
                case PW_ERROR_UNSUPPORTED: return "Unsupported protocol feature";
                case PW_ERROR_PROXY_CONNECT_REJECTED: return "HTTP proxy rejected CONNECT request";
                case PW_ERROR_WS_HANDSHAKE_REJECTED: return "WebSocket handshake rejected";
                default: return "Unknown Polyweb error";
                }
            }
        };
    } // namespace

    const std::error_category& polyweb_category() noexcept {
        static PolywebCategory category;
        return category;
    }
} // namespace pw