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freetdm: ftdm_channel_read_event() to retrieve events from a channel, removed from ftmod_r2: ftdm_r2_sig_read(), FTDM_R2_PROCESSING flag and locks for ftdmchan

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This commit is contained in:
Arnaldo Pereira committed 2010-11-24 21:25:24 -02:00
1 parent 473a04651c
commit 03dc3b7b8d
5 files changed
+311 -84
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libs/freetdm/src/include/freetdm.h
+4
View File
@@ -465,6 +465,7 @@ struct ftdm_memory_handler {
#define FIO_SPAN_GET_SIG_STATUS_ARGS (ftdm_span_t *span, ftdm_signaling_status_t *status)
#define FIO_SPAN_POLL_EVENT_ARGS (ftdm_span_t *span, uint32_t ms, short *poll_events)
#define FIO_SPAN_NEXT_EVENT_ARGS (ftdm_span_t *span, ftdm_event_t **event)
#define FIO_CHANNEL_NEXT_EVENT_ARGS (ftdm_channel_t *ftdmchan, ftdm_event_t **event)
#define FIO_SIGNAL_CB_ARGS (ftdm_sigmsg_t *sigmsg)
#define FIO_EVENT_CB_ARGS (ftdm_channel_t *ftdmchan, ftdm_event_t *event)
#define FIO_CONFIGURE_SPAN_ARGS (ftdm_span_t *span, const char *str, ftdm_chan_type_t type, char *name, char *number)
@@ -496,6 +497,7 @@ typedef ftdm_status_t (*fio_span_set_sig_status_t) FIO_SPAN_SET_SIG_STATUS_ARGS;
typedef ftdm_status_t (*fio_span_get_sig_status_t) FIO_SPAN_GET_SIG_STATUS_ARGS;
typedef ftdm_status_t (*fio_span_poll_event_t) FIO_SPAN_POLL_EVENT_ARGS ;
typedef ftdm_status_t (*fio_span_next_event_t) FIO_SPAN_NEXT_EVENT_ARGS ;
typedef ftdm_status_t (*fio_channel_next_event_t) FIO_CHANNEL_NEXT_EVENT_ARGS ;
typedef ftdm_status_t (*fio_signal_cb_t) FIO_SIGNAL_CB_ARGS ;
typedef ftdm_status_t (*fio_event_cb_t) FIO_EVENT_CB_ARGS ;
typedef ftdm_status_t (*fio_configure_span_t) FIO_CONFIGURE_SPAN_ARGS ;
@@ -528,6 +530,7 @@ typedef ftdm_status_t (*fio_api_t) FIO_API_ARGS ;
#define FIO_SPAN_GET_SIG_STATUS_FUNCTION(name) ftdm_status_t name FIO_SPAN_GET_SIG_STATUS_ARGS
#define FIO_SPAN_POLL_EVENT_FUNCTION(name) ftdm_status_t name FIO_SPAN_POLL_EVENT_ARGS
#define FIO_SPAN_NEXT_EVENT_FUNCTION(name) ftdm_status_t name FIO_SPAN_NEXT_EVENT_ARGS
#define FIO_CHANNEL_NEXT_EVENT_FUNCTION(name) ftdm_status_t name FIO_CHANNEL_NEXT_EVENT_ARGS
#define FIO_SIGNAL_CB_FUNCTION(name) ftdm_status_t name FIO_SIGNAL_CB_ARGS
#define FIO_EVENT_CB_FUNCTION(name) ftdm_status_t name FIO_EVENT_CB_ARGS
#define FIO_CONFIGURE_SPAN_FUNCTION(name) ftdm_status_t name FIO_CONFIGURE_SPAN_ARGS
@@ -566,6 +569,7 @@ struct ftdm_io_interface {
fio_write_t write; /*!< Write data to the channel */
fio_span_poll_event_t poll_event; /*!< Poll for events on the whole span */
fio_span_next_event_t next_event; /*!< Retrieve an event from the span */
fio_channel_next_event_t channel_next_event; /*!< Retrieve an event from channel */
fio_api_t api; /*!< Execute a text command */
};
libs/freetdm/src/include/private/ftdm_core.h
+17
View File
@@ -615,6 +615,23 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_open_chan(ftdm_channel_t *ftdmchan);
*/
FT_DECLARE(ftdm_status_t) ftdm_span_next_event(ftdm_span_t *span, ftdm_event_t **event);
/*!
* \brief Retrieves an event from the span
*
* \note
* This function is non-reentrant and not thread-safe.
* The event returned may be modified if the function is called again
* from a different thread or even the same. It is recommended to
* handle events from the same span in a single thread.
*
* \param span The channel to retrieve the event from
* \param event Pointer to store the pointer to the event
*
* \retval FTDM_SUCCESS success (at least one event available)
* \retval FTDM_FAIL failure
*/
FT_DECLARE(ftdm_status_t) ftdm_channel_read_event(ftdm_channel_t *ftdmchan, ftdm_event_t **event);
/*!
* \brief Enqueue a DTMF string into the channel
*