text: #ifndef RCON_H
  #define RCON_H
  
  #include <stdint.h>
  #include <stdbool.h>
  
  #define return_if_true(a,v) do { if (a) return v; } while(0)
  
  typedef enum {
      rcon_error_success = 0,
      rcon_error_moredata,
      rcon_error_auth,
      rcon_error_unspecified,
      rcon_error_protocol,
      rcon_error_internal,
      rcon_error_args,
      rcon_error_memory,
  } rcon_error_t;
  
  #endif
  