ftdm_ton_t 287 src/ftdm_io.c FTDM_STR2ENUM(ftdm_str2ftdm_ton, ftdm_ton2str, ftdm_ton_t, TON_NAMES, FTDM_TON_INVALID) ftdm_ton_t 212 src/include/freetdm.h FTDM_STR2ENUM_P(ftdm_str2ftdm_ton, ftdm_ton2str, ftdm_ton_t)