diff options
Diffstat (limited to 'include/asterisk/channel.h')
| -rw-r--r-- | include/asterisk/channel.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/asterisk/channel.h b/include/asterisk/channel.h index 32c9c7f67..70856a96f 100644 --- a/include/asterisk/channel.h +++ b/include/asterisk/channel.h @@ -203,6 +203,8 @@ enum ast_bridge_result { typedef unsigned long long ast_group_t; +struct ast_stream_topology; + /*! \todo Add an explanation of an Asterisk generator */ struct ast_generator { @@ -630,6 +632,26 @@ struct ast_channel_tech { */ struct ast_channel *(* const requester)(const char *type, struct ast_format_cap *cap, const struct ast_assigned_ids *assignedids, const struct ast_channel *requestor, const char *addr, int *cause); + /*! + * \brief Requester - to set up call data structures (pvt's) with stream topology + * + * \param type type of channel to request + * \param topology Stream topology for requested channel + * \param assignedid Unique ID string to assign to channel + * \param requestor channel asking for data + * \param addr destination of the call + * \param cause Cause of failure + * + * \details + * Request a channel of a given type, with addr as optional information used + * by the low level module + * + * \retval NULL failure + * \retval non-NULL channel on success + */ + struct ast_channel *(* const requester_with_stream_topology)(const char *type, struct ast_stream_topology *topology, const struct ast_assigned_ids *assignedids, const struct ast_channel *requestor, const char *addr, int *cause); + + int (* const devicestate)(const char *device_number); /*!< Devicestate call back */ int (* const presencestate)(const char *presence_provider, char **subtype, char **message); /*!< Presencestate callback */ @@ -1393,6 +1415,25 @@ struct ast_channel *ast_channel_release(struct ast_channel *chan); */ struct ast_channel *ast_request(const char *type, struct ast_format_cap *request_cap, const struct ast_assigned_ids *assignedids, const struct ast_channel *requestor, const char *addr, int *cause); +/*! + * \brief Requests a channel (specifying stream topology) + * + * \param type type of channel to request + * \param topology Stream topology for requested channel + * \param assignedids Unique ID to create channel with + * \param requestor channel asking for data + * \param addr destination of the call + * \param cause Cause of failure + * + * \details + * Request a channel of a given type, with addr as optional information used + * by the low level module + * + * \retval NULL failure + * \retval non-NULL channel on success + */ +struct ast_channel *ast_request_with_stream_topology(const char *type, struct ast_stream_topology *topology, const struct ast_assigned_ids *assignedids, const struct ast_channel *requestor, const char *addr, int *cause); + enum ast_channel_requestor_relationship { /*! The requestor is the future bridge peer of the channel. */ AST_CHANNEL_REQUESTOR_BRIDGE_PEER, |