diff options
Diffstat (limited to 'include/asterisk/pbx.h')
| -rw-r--r-- | include/asterisk/pbx.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/asterisk/pbx.h b/include/asterisk/pbx.h index b1e820983..7e374345c 100644 --- a/include/asterisk/pbx.h +++ b/include/asterisk/pbx.h @@ -83,9 +83,16 @@ enum ast_state_cb_update_reason { AST_HINT_UPDATE_PRESENCE = 2, }; +struct ast_device_state_info { + enum ast_device_state device_state; + struct ast_channel *causing_channel; + char device_name[1]; +}; + struct ast_state_cb_info { enum ast_state_cb_update_reason reason; enum ast_extension_states exten_state; + struct ao2_container *device_state_info; /* holds ast_device_state_info, must be referenced by callback if stored */ enum ast_presence_state presence_state; const char *presence_subtype; const char *presence_message; @@ -483,6 +490,20 @@ 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 devicestate callback to get the extended state of an extension + * \since 11 + * + * \param c this is not important + * \param context which context to look in + * \param exten which extension to get state + * \param[out] device_state_info ptr to an ao2_container with extended state info, must be unref'd after use. + * + * \return extension state as defined in the ast_extension_states enum + */ +int ast_extension_state_extended(struct ast_channel *c, const char *context, const char *exten, + struct ao2_container **device_state_info); + +/*! * \brief Uses hint and presence state callback to get the presence state of an extension * * \param c this is not important @@ -531,6 +552,30 @@ int ast_extension_state_add_destroy(const char *context, const char *exten, ast_state_cb_type change_cb, ast_state_cb_destroy_type destroy_cb, void *data); /*! + * \brief Registers an extended state change callback with destructor. + * \since 11 + * + * \param context which context to look in + * \param exten which extension to get state + * \param change_cb callback to call if state changed + * \param destroy_cb callback to call when registration destroyed. + * \param data to pass to callback + * + * \note The change_cb is called if the state of an extension is changed. + * The extended state is passed to the callback in the device_state_info + * member of ast_state_cb_info. + * + * \note The destroy_cb is called when the registration is + * deleted so the registerer can release any associated + * resources. + * + * \retval -1 on failure + * \retval ID on success + */ +int ast_extension_state_add_destroy_extended(const char *context, const char *exten, + ast_state_cb_type change_cb, ast_state_cb_destroy_type destroy_cb, void *data); + +/*! * \brief Registers a state change callback * * \param context which context to look in @@ -547,6 +592,25 @@ int ast_extension_state_add(const char *context, const char *exten, ast_state_cb_type change_cb, void *data); /*! + * \brief Registers an extended state change callback + * \since 11 + * + * \param context which context to look in + * \param exten which extension to get state + * \param change_cb callback to call if state changed + * \param data to pass to callback + * + * \note The change_cb is called if the state of an extension is changed. + * The extended state is passed to the callback in the device_state_info + * member of ast_state_cb_info. + * + * \retval -1 on failure + * \retval ID on success + */ +int ast_extension_state_add_extended(const char *context, const char *exten, + ast_state_cb_type change_cb, void *data); + +/*! * \brief Deletes a registered state change callback by ID * * \param id of the registered state callback to delete |