Part of my ongoing effort to split ftdm_io.c into more manageable pieces.
This change (along with others in the future) allows decoupling of the
span registry and its users, in preparation of moving all span related
functions and data structures into ftdm_span.c.
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>
* FreeTDM modules using the old FTDM_SPAN_STATE_CHANGE flag should be updated *
* until then, they are still vulnerable to deadlock situations *
* Modules pending update: (ftmod_analog, ftmod_libpri, ftmod_isdn) *
* Fixes Sangoma redmine ticket #1791 0 FTDM span stop deadlock *
* FreeTDM modules using the old FTDM_SPAN_STATE_CHANGE flag should be updated *
* until then, they are still vulnerable to deadlock situations *
* Modules pending update: (ftmod_analog, ftmod_libpri, ftmod_isdn) *
* Fixes Sangoma redmine ticket #1791 0 FTDM span stop deadlock *
- MFC-R2 requires tone signaling that gets screwed sometimes
if the EC is enabled during call setup.
- EC is now enabled only when switching to a state requiring
media (UP and PROGRESS_MEDIA)
- The logic is aware of EC persist option in Wanpipe
- Improved logging in ftmod_wanpipe to print EC state on startup
Added new channel command FTDM_COMMAND_SET_POLARITY
ftmod_wanpipe - Added support to enqueue polarity events on FXO lines
ftmod_wanpipe - Added support to set polarity on FXS lines
ftmod_analog - Added support to answer and hangup FXO lines on polarity reverse
ftmod_analog - Added support to reverse polarity in the FXS line on answer and hangup
mod_freetdm - Added parameters answer-on-polarity, hangup-on-polarity and polarity-delay
to enable those analog features
* Replace ftdm_channel_flag_t with defines. We reached the 32bit limit where does not seem reliable
to keep using enum.
* Flags member for ftdm_channel_t is now uint64_t
* Added FTDM_CHANNEL_CALL_STARTED flag to indicate when the API user knows about a call
* Refactored raw_data member for ftdm_sigmsg_t. If raw_data needs to be freed it must be requested explicitly
through the autofree member
* Added collected member to ftdm_sigmsg_t for FTDM_SIGEVENT_COLLECTED data instead of using raw_data
* Created define FTDM_DIGITS_LIMIT for DNIS/ANI digits limit
* Fix some stat checks and outdated code in ftmod_analog
* Refactored ftdm_channel_get_history_str API to return the time offsets and time since last state change
* Do not send FTDM_SIGEVENT_STOP and FTDM_SIGEVENT_RELEASED on calls that were never reported to the user
Ken Rice