libpurple/protocols/simple/simple.h

   1 /**
   2  * @file simple.h
   3  *
   4  * purple
   5  *
   6  * Copyright (C) 2005, Thomas Butter <butter@uni-mannheim.de>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  21  */
  22
  23 #ifndef _PURPLE_SIMPLE_H
  24 #define _PURPLE_SIMPLE_H
  25
  26 #include <glib.h>
  27 #include <time.h>
  28
  29 #include "cipher.h"
  30 #include "circbuffer.h"
  31 #include "dnsquery.h"
  32 #include "dnssrv.h"
  33 #include "network.h"
  34 #include "proxy.h"
  35 #include "prpl.h"
  36
  37 #include "sipmsg.h"
  38
  39 #define SIMPLE_BUF_INC 1024
  40 #define SIMPLE_REGISTER_RETRY_MAX 2
  41
  42 #define SIMPLE_REGISTER_SENT 1
  43 #define SIMPLE_REGISTER_RETRY 2
  44 #define SIMPLE_REGISTER_COMPLETE 3
  45
  46 #define PUBLISH_EXPIRATION 600
  47 #define SUBSCRIBE_EXPIRATION 1200
  48
  49 struct sip_dialog {
  50         gchar *ourtag;
  51         gchar *theirtag;
  52         gchar *callid;
  53 };
  54
  55 struct simple_watcher {
  56         gchar *name;
  57         time_t expire;
  58         struct sip_dialog dialog;
  59         gboolean needsxpidf;
  60 };
  61
  62 struct simple_buddy {
  63         gchar *name;
  64         time_t resubscribe;
  65         struct sip_dialog *dialog;
  66 };
  67
  68 struct sip_auth {
  69         int type; /* 1 = Digest / 2 = NTLM */
  70         gchar *nonce;
  71         gchar *opaque;
  72         gchar *realm;
  73         gchar *target;
  74         guint32 flags;
  75         int nc;
  76         gchar *digest_session_key;
  77         int retries;
  78 };
  79
  80 struct simple_account_data {
  81         PurpleConnection *gc;
  82         gchar *servername;
  83         gchar *username;
  84         gchar *password;
  85         PurpleDnsQueryData *query_data;
  86         PurpleSrvTxtQueryData *srv_query_data;
  87         PurpleNetworkListenData *listen_data;
  88         int fd;
  89         int cseq;
  90         time_t reregister;
  91         time_t republish;
  92         int registerstatus; /* 0 nothing, 1 first registration send, 2 auth received, 3 registered */
  93         struct sip_auth registrar;
  94         struct sip_auth proxy;
  95         int listenfd;
  96         int listenport;
  97         int listenpa;
  98         gchar *status;
  99         GHashTable *buddies;
 100         guint registertimeout;
 101         guint resendtimeout;
 102         gboolean connecting;
 103         PurpleAccount *account;
 104         PurpleCircBuffer *txbuf;
 105         guint tx_handler;
 106         gchar *regcallid;
 107         GSList *transactions;
 108         GSList *watcher;
 109         GSList *openconns;
 110         gboolean udp;
 111         struct sockaddr_in serveraddr;
 112         int registerexpire;
 113         gchar *realhostname;
 114         int realport; /* port and hostname from SRV record */
 115         gchar *publish_etag;
 116 };
 117
 118 struct sip_connection {
 119         int fd;
 120         gchar *inbuf;
 121         int inbuflen;
 122         int inbufused;
 123         int inputhandler;
 124 };
 125
 126 struct transaction;
 127
 128 typedef gboolean (*TransCallback) (struct simple_account_data *, struct sipmsg *, struct transaction *);
 129
 130 struct transaction {
 131         time_t time;
 132         int retries;
 133         int transport; /* 0 = tcp, 1 = udp */
 134         int fd;
 135         const gchar *cseq;
 136         struct sipmsg *msg;
 137         TransCallback callback;
 138 };
 139
 140 #endif /* _PURPLE_SIMPLE_H */