adapter_matches_type
#define t1_is_T1B(adap) adapter_matches_type(adap, CHBT_TERM_T1, TERM_T1B)
#define is_T2(adap) adapter_matches_type(adap, CHBT_TERM_T2, TERM_T2)
#define t1_is_T1A(adap) adapter_matches_type(adap, CHBT_TERM_T1, TERM_T1A)
#define t1_is_T1B(adap) adapter_matches_type(adap, CHBT_TERM_T1, TERM_T1B)
#define t1_is_T1C(adap) adapter_matches_type(adap, CHBT_TERM_T1, TERM_T1C)
#define t1_is_T1B(adap) adapter_matches_type(adap, CHBT_TERM_T1, TERM_T1B)
#define t1_is_T1C(adap) adapter_matches_type(adap, CHBT_TERM_T1, TERM_T1C)