src/sipe-utils.c

   1 /**
   2  * @file sipe-utils.c
   3  *
   4  * pidgin-sipe
   5  *
   6  * Copyright (C) 2009 SIPE Project <http://sipe.sourceforge.net/>
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include <string.h>
  24 #include <glib.h>
  25
  26 #include "debug.h"
  27
  28 #include "sipe.h"
  29 #include "sipe-utils.h"
  30
  31 /* Generate 32 random bits */
  32 #define RANDOM32BITS (rand() & 0xFFFF)
  33
  34 gchar *gencallid(void)
  35 {
  36         return g_strdup_printf("%04Xg%04Xa%04Xi%04Xm%04Xt%04Xb%04Xx%04Xx",
  37                                RANDOM32BITS, RANDOM32BITS, RANDOM32BITS,
  38                                RANDOM32BITS, RANDOM32BITS, RANDOM32BITS,
  39                                RANDOM32BITS, RANDOM32BITS);
  40 }
  41
  42 gchar *gentag()
  43 {
  44         return g_strdup_printf("%04d%04d", RANDOM32BITS, RANDOM32BITS);
  45 }
  46
  47 gchar *get_contact(const struct sipe_account_data  *sip)
  48 {
  49         return g_strdup(sip->contact);
  50 }
  51
  52 gchar *parse_from(const gchar *hdr)
  53 {
  54         gchar *from;
  55         const gchar *tmp, *tmp2 = hdr;
  56
  57         if (!hdr) return NULL;
  58         purple_debug_info("sipe", "parsing address out of %s\n", hdr);
  59         tmp = strchr(hdr, '<');
  60
  61         /* i hate the different SIP UA behaviours... */
  62         if (tmp) { /* sip address in <...> */
  63                 tmp2 = tmp + 1;
  64                 tmp = strchr(tmp2, '>');
  65                 if (tmp) {
  66                         from = g_strndup(tmp2, tmp - tmp2);
  67                 } else {
  68                         purple_debug_info("sipe", "found < without > in From\n");
  69                         return NULL;
  70                 }
  71         } else {
  72                 tmp = strchr(tmp2, ';');
  73                 if (tmp) {
  74                         from = g_strndup(tmp2, tmp - tmp2);
  75                 } else {
  76                         from = g_strdup(tmp2);
  77                 }
  78         }
  79         purple_debug_info("sipe", "got %s\n", from);
  80         return from;
  81 }
  82
  83 /*
  84   Local Variables:
  85   mode: c
  86   c-file-style: "bsd"
  87   indent-tabs-mode: t
  88   tab-width: 8
  89   End:
  90 */