diff options
Diffstat (limited to 'include/asterisk/pbx.h')
| -rw-r--r-- | include/asterisk/pbx.h | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/include/asterisk/pbx.h b/include/asterisk/pbx.h index f7dc7b919..2305f3910 100644 --- a/include/asterisk/pbx.h +++ b/include/asterisk/pbx.h @@ -26,6 +26,7 @@ #include "asterisk/channel.h" #include "asterisk/sched.h" #include "asterisk/devicestate.h" +#include "asterisk/presencestate.h" #include "asterisk/chanvars.h" #include "asterisk/hashtab.h" #include "asterisk/stringfields.h" @@ -74,9 +75,24 @@ struct ast_exten; struct ast_include; struct ast_ignorepat; struct ast_sw; + +enum ast_state_cb_update_reason { + /*! The extension state update is a result of a device state changing on the extension. */ + AST_HINT_UPDATE_DEVICE = 1, + /*! The extension state update is a result of presence state changing on the extension. */ + AST_HINT_UPDATE_PRESENCE = 2, +}; + +struct ast_state_cb_info { + enum ast_state_cb_update_reason reason; + enum ast_extension_states exten_state; + enum ast_presence_state presence_state; + const char *presence_subtype; + const char *presence_message; +}; /*! \brief Typedef for devicestate and hint callbacks */ -typedef int (*ast_state_cb_type)(const char *context, const char *exten, enum ast_extension_states state, void *data); +typedef int (*ast_state_cb_type)(char *context, char *id, struct ast_state_cb_info *info, void *data); /*! \brief Typedef for devicestate and hint callback removal indication callback */ typedef void (*ast_state_cb_destroy_type)(int id, void *data); @@ -402,6 +418,22 @@ enum ast_extension_states ast_devstate_to_extenstate(enum ast_device_state devst int ast_extension_state(struct ast_channel *c, const char *context, const char *exten); /*! + * \brief Uses hint and presence state callback to get the presence state of an extension + * + * \param c this is not important + * \param context which context to look in + * \param exten which extension to get state + * \param[out] subtype Further information regarding the presence returned + * \param[out] message Custom message further describing current presence + * + * \note The subtype and message are dynamically allocated and must be freed by + * the caller of this function. + * + * \return returns the presence state value. + */ +int ast_hint_presence_state(struct ast_channel *c, const char *context, const char *exten, char **subtype, char **message); + +/*! * \brief Return string representation of the state of an extension * * \param extension_state is the numerical state delivered by ast_extension_state |