/* $Id$ */ /* * Copyright (C) 2003-2006 Benny Prijono * * 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 display; /**< Display name, if any. */ pj_str_t user_part; /**< User part of local URI. */ pj_str_t srv_domain; /**< Host part of reg server. */ int srv_port; /**< Port number of reg server. */ 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_type_e type; pjsip_host_port local_name; union { pjsip_transport *tp; pjsip_tpfactory *factory; void *ptr; } data; } 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; /**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__ */