diff options
Diffstat (limited to 'apps/confbridge/include/confbridge.h')
| -rw-r--r-- | apps/confbridge/include/confbridge.h | 116 |
1 files changed, 114 insertions, 2 deletions
diff --git a/apps/confbridge/include/confbridge.h b/apps/confbridge/include/confbridge.h index 54a9af329..0891f5d4e 100644 --- a/apps/confbridge/include/confbridge.h +++ b/apps/confbridge/include/confbridge.h @@ -28,6 +28,7 @@ #include "asterisk/channel.h" #include "asterisk/bridging.h" #include "asterisk/bridging_features.h" +#include "conf_state.h" /* Maximum length of a conference bridge name */ #define MAX_CONF_NAME 32 @@ -201,17 +202,28 @@ struct bridge_profile { /*! \brief The structure that represents a conference bridge */ struct conference_bridge { char name[MAX_CONF_NAME]; /*!< Name of the conference bridge */ + struct conference_state *state; /*!< Conference state information */ struct ast_bridge *bridge; /*!< Bridge structure doing the mixing */ struct bridge_profile b_profile; /*!< The Bridge Configuration Profile */ - unsigned int users; /*!< Number of users present */ + unsigned int activeusers; /*!< Number of active users present */ unsigned int markedusers; /*!< Number of marked users present */ + unsigned int waitingusers; /*!< Number of waiting users present */ unsigned int locked:1; /*!< Is this conference bridge locked? */ unsigned int muted:1; /*!< Is this conference bridge muted? */ + unsigned int record_state:2; /*!< Whether recording is started, stopped, or should exit */ struct ast_channel *playback_chan; /*!< Channel used for playback into the conference bridge */ struct ast_channel *record_chan; /*!< Channel used for recording the conference */ pthread_t record_thread; /*!< The thread the recording chan lives in */ ast_mutex_t playback_lock; /*!< Lock used for playback channel */ - AST_LIST_HEAD_NOLOCK(, conference_bridge_user) users_list; /*!< List of users participating in the conference bridge */ + ast_mutex_t record_lock; /*!< Lock used for the record thread */ + ast_cond_t record_cond; /*!< Recording condition variable */ + AST_LIST_HEAD_NOLOCK(, conference_bridge_user) active_list; /*!< List of users participating in the conference bridge */ + AST_LIST_HEAD_NOLOCK(, conference_bridge_user) waiting_list; /*!< List of users waiting to join the conference bridge */ +}; + +struct post_join_action { + int (*func)(struct conference_bridge_user *); + AST_LIST_ENTRY(post_join_action) list; }; /*! \brief The structure that represents a conference bridge user */ @@ -226,6 +238,7 @@ struct conference_bridge_user { struct ast_bridge_tech_optimizations tech_args; /*!< Bridge technology optimizations for talk detection */ unsigned int kicked:1; /*!< User has been kicked from the conference */ unsigned int playing_moh:1; /*!< MOH is currently being played to the user */ + AST_LIST_HEAD_NOLOCK(, post_join_action) post_join_list; /*!< List of sounds to play after joining */; AST_LIST_ENTRY(conference_bridge_user) list; /*!< Linked list information */ }; @@ -328,4 +341,103 @@ int conf_handle_dtmf( const char *conf_get_sound(enum conf_sounds sound, struct bridge_profile_sounds *custom_sounds); int func_confbridge_helper(struct ast_channel *chan, const char *cmd, char *data, const char *value); + +/*! + * \brief Play sound file into conference bridge + * + * \param conference_bridge The conference bridge to play sound file into + * \param filename Sound file to play + * + * \retval 0 success + * \retval -1 failure + */ +int play_sound_file(struct conference_bridge *conference_bridge, const char *filename); + +/*! \brief Callback to be called when the conference has become empty + * \param conference_bridge The conference bridge + */ +void conf_ended(struct conference_bridge *conference_bridge); + +/*! \brief Attempt to mute/play MOH to the only user in the conference if they require it + * \param conference_bridge A conference bridge containing a single user + */ +void conf_mute_only_active(struct conference_bridge *conference_bridge); + +/*! \brief Callback to execute any time we transition from zero to one marked users + * \param cbu The first marked user joining the conference + * \retval 0 success + * \retval -1 failure + */ +int conf_handle_first_marked_common(struct conference_bridge_user *cbu); + +/*! \brief Callback to execute any time we transition from zero to one active users + * \param conference_bridge The conference bridge with a single active user joined + * \retval 0 success + * \retval -1 failure + */ +void conf_handle_first_join(struct conference_bridge *conference_bridge); + +/*! \brief Handle actions every time a waitmarked user joins w/o a marked user present + * \param cbu The waitmarked user + * \retval 0 success + * \retval -1 failure + */ +int conf_handle_inactive_waitmarked(struct conference_bridge_user *cbu); + +/*! \brief Handle actions whenever an unmarked user joins an inactive conference + * \note These actions seem like they could apply just as well to a marked user + * and possibly be made to happen any time transitioning to a single state. + * + * \param cbu The unmarked user + */ +int conf_handle_only_unmarked(struct conference_bridge_user *cbu); + +/*! \brief Handle when a conference moves to having more than one active participant + * \param conference_bridge The conference bridge with more than one active participant + */ +void conf_handle_second_active(struct conference_bridge *conference_bridge); + +/*! \brief Add a conference bridge user as an unmarked active user of the conference + * \param conference_bridge The conference bridge to add the user to + * \param cbu The conference bridge user to add to the conference + */ +void conf_add_user_active(struct conference_bridge *conference_bridge, struct conference_bridge_user *cbu); + +/*! \brief Add a conference bridge user as a marked active user of the conference + * \param conference_bridge The conference bridge to add the user to + * \param cbu The conference bridge user to add to the conference + */ +void conf_add_user_marked(struct conference_bridge *conference_bridge, struct conference_bridge_user *cbu); + +/*! \brief Add a conference bridge user as an waiting user of the conference + * \param conference_bridge The conference bridge to add the user to + * \param cbu The conference bridge user to add to the conference + */ +void conf_add_user_waiting(struct conference_bridge *conference_bridge, struct conference_bridge_user *cbu); + +/*! \brief Remove a conference bridge user from the unmarked active conference users in the conference + * \param conference_bridge The conference bridge to remove the user from + * \param cbu The conference bridge user to remove from the conference + */ +void conf_remove_user_active(struct conference_bridge *conference_bridge, struct conference_bridge_user *cbu); + +/*! \brief Remove a conference bridge user from the marked active conference users in the conference + * \param conference_bridge The conference bridge to remove the user from + * \param cbu The conference bridge user to remove from the conference + */ +void conf_remove_user_marked(struct conference_bridge *conference_bridge, struct conference_bridge_user *cbu); + +/*! \brief Remove a conference bridge user from the waiting conference users in the conference + * \param conference_bridge The conference bridge to remove the user from + * \param cbu The conference bridge user to remove from the conference + */ +void conf_remove_user_waiting(struct conference_bridge *conference_bridge, struct conference_bridge_user *cbu); + +/*! \brief Queue a function to run with the given conference bridge user as an argument once the state transition is complete + * \param cbu The conference bridge user to pass to the function + * \param func The function to queue + * \retval 0 success + * \retval non-zero failure + */ +int conf_add_post_join_action(struct conference_bridge_user *cbu, int (*func)(struct conference_bridge_user *cbu)); #endif |