rich_presence.hpp

#include <atomic>
#ifdef WIN32
#include <namedpipeapi.h>
#endif
#include <thread>
#include <map>
 
namespace RichPresenceNS
{
    class AssetRequest;
    // There are more, but we don't need to use them
    enum OPCodes
    {
        OP_HANDSHAKE = 0,
        OP_DATA = 1,
    };
    struct discordPacket
    {
        int32_t op;
        int32_t length;
        char data[];
    };
    class RichPresence
    {
    private:
        bool m_connected;
        std::atomic_bool m_ready;
        time_t m_last;
#ifdef WIN32
        HANDLE m_socket;
#else
        int m_socket;
#endif
        std::shared_ptr<AssetRequest> m_assets_request;
        std::thread* m_thread;
        std::map<std::string, bool> m_asset_cache;
        std::string m_assets;
        bool tryConnect(std::string path);
        bool doConnect();
        void terminate();
        void sendData(int32_t op, std::string json);
        void handshake();
        void readData();
        void ensureCache();
        static void finishConnection(RichPresence* self);
    public:
        RichPresence();
        ~RichPresence();
        void update(bool force);
        static RichPresence* get();
        static void destroy();
    };
}