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Diffstat (limited to 'pjsip/include/pjsua-lib/pjsua_internal.h')
| -rw-r--r-- | pjsip/include/pjsua-lib/pjsua_internal.h | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/pjsip/include/pjsua-lib/pjsua_internal.h b/pjsip/include/pjsua-lib/pjsua_internal.h new file mode 100644 index 00000000..8b061c5b --- /dev/null +++ b/pjsip/include/pjsua-lib/pjsua_internal.h @@ -0,0 +1,359 @@ +/* $Id$ */ +/* + * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __PJSUA_INTERNAL_H__ +#define __PJSUA_INTERNAL_H__ + +/** + * This is the private header used by pjsua library implementation. + * Applications should not include this file. + */ + +PJ_BEGIN_DECL + +/** + * Structure to be attached to invite dialog. + * Given a dialog "dlg", application can retrieve this structure + * by accessing dlg->mod_data[pjsua.mod.id]. + */ +typedef struct pjsua_call +{ + unsigned index; /**< Index in pjsua array. */ + pjsip_inv_session *inv; /**< The invite session. */ + void *user_data; /**< User/application data. */ + pjsip_status_code last_code; /**< Last status code seen. */ + pj_str_t last_text; /**< Last status text seen. */ + pj_time_val start_time;/**< First INVITE sent/received. */ + pj_time_val res_time; /**< First response sent/received. */ + pj_time_val conn_time; /**< Connected/confirmed time. */ + pj_time_val dis_time; /**< Disconnect time. */ + pjsua_acc_id acc_id; /**< Account index being used. */ + pjsua_call_media_status media_st;/**< Media state. */ + pjmedia_dir media_dir; /**< Media direction. */ + pjmedia_session *session; /**< The media session. */ + int conf_slot; /**< Slot # in conference bridge. */ + pjsip_evsub *xfer_sub; /**< Xfer server subscription, if this + call was triggered by xfer. */ + pjmedia_sock_info skinfo; /**< Preallocated media sockets. */ + pjmedia_transport *med_tp; /**< Media transport. */ + pj_timer_entry refresh_tm;/**< Timer to send re-INVITE. */ + pj_timer_entry hangup_tm; /**< Timer to hangup call. */ + + char last_text_buf_[128]; /**< Buffer for last_text. */ + +} pjsua_call; + + +/** + * Server presence subscription list head. + */ +typedef struct pjsua_srv_pres +{ + PJ_DECL_LIST_MEMBER(struct pjsua_srv_pres); + pjsip_evsub *sub; + char *remote; +} pjsua_srv_pres; + + +/** + * Account + */ +typedef struct pjsua_acc +{ + pjsua_acc_config cfg; /**< Account configuration. */ + pj_bool_t valid; /**< Is this account valid? */ + + int index; /**< Index in accounts array. */ + pj_str_t user_part; /**< User part of local URI. */ + pj_str_t host_part; /**< Host part of local URI. */ + pj_str_t real_contact; /**< Real contact address. */ + + pjsip_regc *regc; /**< Client registration session. */ + pj_timer_entry reg_timer; /**< Registration timer. */ + pj_status_t reg_last_err; /**< Last registration error. */ + int reg_last_code; /**< Last status last register. */ + + pjsip_route_hdr route_set; /**< Complete route set inc. outbnd.*/ + + unsigned cred_cnt; /**< Number of credentials. */ + pjsip_cred_info cred[PJSUA_ACC_MAX_PROXIES]; /**< Complete creds. */ + + pj_bool_t online_status; /**< Our online status. */ + pjsua_srv_pres pres_srv_list; /**< Server subscription list. */ + +} pjsua_acc; + + +/** + *Transport. + */ +typedef struct transport_data +{ + int index; + pjsip_transport *tp; +} transport_data; + + +/** + * Buddy data. + */ +typedef struct pjsua_buddy +{ + unsigned index; /**< Buddy index. */ + pj_str_t uri; /**< Buddy URI. */ + pj_str_t contact; /**< Contact learned from subscrp. */ + pj_str_t name; /**< Buddy name. */ + pj_str_t display; /**< Buddy display name. */ + pj_str_t host; /**< Buddy host. */ + unsigned port; /**< Buddy port. */ + pj_bool_t monitor; /**< Should we monitor? */ + pjsip_evsub *sub; /**< Buddy presence subscription */ + pjsip_pres_status status; /**< Buddy presence status. */ + +} pjsua_buddy; + + +/** + * File player/recorder data. + */ +typedef struct pjsua_file_data +{ + pjmedia_port *port; + unsigned slot; +} pjsua_file_data; + + +/** + * Additional parameters for conference bridge. + */ +typedef struct pjsua_conf_setting +{ + unsigned channel_count; + unsigned samples_per_frame; + unsigned bits_per_sample; +} pjsua_conf_setting; + + +/** + * Global pjsua application data. + */ +struct pjsua_data +{ + + /* Control: */ + pj_caching_pool cp; /**< Global pool factory. */ + pj_pool_t *pool; /**< pjsua's private pool. */ + pj_mutex_t *mutex; /**< Mutex protection for this data */ + + /* Logging: */ + pjsua_logging_config log_cfg; /**< Current logging config. */ + pj_oshandle_t log_file; /**<Output log file handle */ + + /* SIP: */ + pjsip_endpoint *endpt; /**< Global endpoint. */ + pjsip_module mod; /**< pjsua's PJSIP module. */ + transport_data tpdata[8]; /**< Array of transports. */ + + /* Threading: */ + pj_bool_t thread_quit_flag; /**< Thread quit flag. */ + pj_thread_t *thread[4]; /**< Array of threads. */ + + /* Account: */ + unsigned acc_cnt; /**< Number of accounts. */ + pjsua_acc_id default_acc; /**< Default account ID */ + pjsua_acc acc[PJSUA_MAX_ACC]; /**< Account array. */ + + /* Calls: */ + pjsua_config ua_cfg; /**< UA config. */ + unsigned call_cnt; /**< Call counter. */ + pjsua_call calls[PJSUA_MAX_CALLS];/**< Calls array. */ + + /* Buddy; */ + unsigned buddy_cnt; /**< Buddy count. */ + pjsua_buddy buddy[PJSUA_MAX_BUDDIES]; /**< Buddy array. */ + + /* Media: */ + pjsua_media_config media_cfg; /**< Media config. */ + pjmedia_endpt *med_endpt; /**< Media endpoint. */ + pjsua_conf_setting mconf_cfg; /**< Additionan conf. bridge. param */ + pjmedia_conf *mconf; /**< Conference bridge. */ + int cap_dev; /**< Capture device ID. */ + int play_dev; /**< Playback device ID. */ + pjmedia_snd_port *snd_port; /**< Sound port. */ + pjmedia_master_port *null_snd; /**< Master port for null sound. */ + pjmedia_port *null_port; /**< Null port. */ + + + /* File players: */ + unsigned player_cnt;/**< Number of file players. */ + pjsua_file_data player[32];/**< Array of players. */ + + /* File recorders: */ + unsigned rec_cnt; /**< Number of file recorders. */ + pjsua_file_data recorder[32];/**< Array of file recorders. */ +}; + + +extern struct pjsua_data pjsua_var; + + +/** + * IM callback data. + */ +typedef struct pjsua_im_data +{ + pjsua_acc_id acc_id; + pjsua_call_id call_id; + pj_str_t to; + pj_str_t body; + void *user_data; +} pjsua_im_data; + + +/** + * Duplicate IM data. + */ +PJ_INLINE(pjsua_im_data*) pjsua_im_data_dup(pj_pool_t *pool, + const pjsua_im_data *src) +{ + pjsua_im_data *dst; + + dst = pj_pool_alloc(pool, sizeof(*dst)); + dst->acc_id = src->acc_id; + dst->call_id = src->call_id; + pj_strdup_with_null(pool, &dst->to, &src->to); + dst->user_data = src->user_data; + pj_strdup_with_null(pool, &dst->body, &src->body); + + return dst; +} + + +#define PJSUA_LOCK() pj_mutex_lock(pjsua_var.mutex); +#define PJSUA_UNLOCK() pj_mutex_unlock(pjsua_var.mutex); + + + +/** + * Handle incoming invite request. + */ +pj_bool_t pjsua_call_on_incoming(pjsip_rx_data *rdata); + +/** + * Init presence. + */ +pj_status_t pjsua_pres_init(); + +/* + * Start presence subsystem. + */ +pj_status_t pjsua_pres_start(void); + +/** + * Refresh presence subscriptions + */ +void pjsua_pres_refresh(void); + +/* + * Shutdown presence. + */ +void pjsua_pres_shutdown(void); + +/** + * Terminate server subscription for the account + */ +void pjsua_pres_delete_acc(int acc_id); + +/** + * Init IM module handler to handle incoming MESSAGE outside dialog. + */ +pj_status_t pjsua_im_init(void); + +/** + * Init call subsystem. + */ +pj_status_t pjsua_call_subsys_init(const pjsua_config *cfg); + +/** + * Start call subsystem. + */ +pj_status_t pjsua_call_subsys_start(void); + +/** + * Init media subsystems. + */ +pj_status_t pjsua_media_subsys_init(const pjsua_media_config *cfg); + +/** + * Start pjsua media subsystem. + */ +pj_status_t pjsua_media_subsys_start(void); + +/** + * Destroy pjsua media subsystem. + */ +pj_status_t pjsua_media_subsys_destroy(void); + +/** + * Private: check if we can accept the message. + * If not, then p_accept header will be filled with a valid + * Accept header. + */ +pj_bool_t pjsua_im_accept_pager(pjsip_rx_data *rdata, + pjsip_accept_hdr **p_accept_hdr); + +/** + * Private: process pager message. + * This may trigger pjsua_ui_on_pager() or pjsua_ui_on_typing(). + */ +void pjsua_im_process_pager(int call_id, const pj_str_t *from, + const pj_str_t *to, pjsip_rx_data *rdata); + + +/** + * Create Accept header for MESSAGE. + */ +pjsip_accept_hdr* pjsua_im_create_accept(pj_pool_t *pool); + +/* + * Add additional headers etc in msg_data specified by application + * when sending requests. + */ +void pjsua_process_msg_data(pjsip_tx_data *tdata, + const pjsua_msg_data *msg_data); + + +/* + * Add route_set to outgoing requests + */ +void pjsua_set_msg_route_set( pjsip_tx_data *tdata, + const pjsip_route_hdr *route_set ); + + +/* + * Simple version of MIME type parsing (it doesn't support parameters) + */ +void pjsua_parse_media_type( pj_pool_t *pool, + const pj_str_t *mime, + pjsip_media_type *media_type); + + +PJ_END_DECL + +#endif /* __PJSUA_INTERNAL_H__ */ + |