ftdm_state_direction_t 130 src/ftdm_state.c ftdm_state_direction_t direction = ftdm_test_flag(ftdmchan, FTDM_CHANNEL_OUTBOUND) ? ZSD_OUTBOUND : ZSD_INBOUND; ftdm_state_direction_t 168 src/include/private/ftdm_state.h ftdm_state_direction_t direction;