TON_NAMES 286 src/ftdm_io.c FTDM_ENUM_NAMES(TON_NAMES, TON_STRINGS) TON_NAMES 287 src/ftdm_io.c FTDM_STR2ENUM(ftdm_str2ftdm_ton, ftdm_ton2str, ftdm_ton_t, TON_NAMES, FTDM_TON_INVALID)