Merge "Return default string when sco state string converting"

}  // namespace bluetooth::audio::sco::wbs

#ifndef CASE_RETURN_TEXT

#define CASE_RETURN_TEXT(code) \

  case code:                   \

    return #code

#endif

/* Define the structures needed by sco */

typedef enum : uint16_t {

  SCO_ST_UNUSED = 0,

inline std::string sco_state_text(const tSCO_STATE& state) {

  switch (state) {

    case SCO_ST_UNUSED:

      return std::string("unused");

    case SCO_ST_LISTENING:

      return std::string("listening");

    case SCO_ST_W4_CONN_RSP:

      return std::string("connect_response");

    case SCO_ST_CONNECTING:

      return std::string("connecting");

    case SCO_ST_CONNECTED:

      return std::string("connected");

    case SCO_ST_DISCONNECTING:

      return std::string("disconnecting");

    case SCO_ST_PEND_UNPARK:

      return std::string("pending_unpark");

    case SCO_ST_PEND_ROLECHANGE:

      return std::string("pending_role_change");

    case SCO_ST_PEND_MODECHANGE:

      return std::string("pending_mode_change");

    CASE_RETURN_TEXT(SCO_ST_UNUSED);

    CASE_RETURN_TEXT(SCO_ST_LISTENING);

    CASE_RETURN_TEXT(SCO_ST_W4_CONN_RSP);

    CASE_RETURN_TEXT(SCO_ST_CONNECTING);

    CASE_RETURN_TEXT(SCO_ST_CONNECTED);

    CASE_RETURN_TEXT(SCO_ST_DISCONNECTING);

    CASE_RETURN_TEXT(SCO_ST_PEND_UNPARK);

    CASE_RETURN_TEXT(SCO_ST_PEND_ROLECHANGE);

    CASE_RETURN_TEXT(SCO_ST_PEND_MODECHANGE);

    default:

      return std::string("unknown_sco_state: ") +

       std::to_string(static_cast<uint16_t>(state));

  }

}

#undef CASE_RETURN_TEXT

/* Define the structure that contains (e)SCO data */

typedef struct {

  tBTM_ESCO_CBACK* p_esco_cback; /* Callback for eSCO events     */