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 #include "xmlnode.h"
  28
  29 #ifdef _WIN32
  30 #include "internal.h"
  31 #endif
  32
  33 #include "sipe.h"
  34 #include "sipe-utils.h"
  35
  36 /* Generate 32 random bits */
  37 #define RANDOM32BITS (rand() & 0xFFFF)
  38
  39 gchar *gencallid(void)
  40 {
  41         return g_strdup_printf("%04Xg%04Xa%04Xi%04Xm%04Xt%04Xb%04Xx%04Xx",
  42                                RANDOM32BITS, RANDOM32BITS, RANDOM32BITS,
  43                                RANDOM32BITS, RANDOM32BITS, RANDOM32BITS,
  44                                RANDOM32BITS, RANDOM32BITS);
  45 }
  46
  47 gchar *gentag()
  48 {
  49         return g_strdup_printf("%04d%04d", RANDOM32BITS, RANDOM32BITS);
  50 }
  51
  52 gchar *get_contact(const struct sipe_account_data  *sip)
  53 {
  54         return g_strdup(sip->contact);
  55 }
  56
  57 gchar *parse_from(const gchar *hdr)
  58 {
  59         gchar *from;
  60         const gchar *tmp, *tmp2 = hdr;
  61
  62         if (!hdr) return NULL;
  63         purple_debug_info("sipe", "parsing address out of %s\n", hdr);
  64         tmp = strchr(hdr, '<');
  65
  66         /* i hate the different SIP UA behaviours... */
  67         if (tmp) { /* sip address in <...> */
  68                 tmp2 = tmp + 1;
  69                 tmp = strchr(tmp2, '>');
  70                 if (tmp) {
  71                         from = g_strndup(tmp2, tmp - tmp2);
  72                 } else {
  73                         purple_debug_info("sipe", "found < without > in From\n");
  74                         return NULL;
  75                 }
  76         } else {
  77                 tmp = strchr(tmp2, ';');
  78                 if (tmp) {
  79                         from = g_strndup(tmp2, tmp - tmp2);
  80                 } else {
  81                         from = g_strdup(tmp2);
  82                 }
  83         }
  84         purple_debug_info("sipe", "got %s\n", from);
  85         return from;
  86 }
  87
  88 xmlnode *xmlnode_get_descendant(const xmlnode *parent, ...)
  89 {
  90         va_list args;
  91         xmlnode *node = NULL;
  92         const gchar *name;
  93
  94         va_start(args, parent);
  95         while ((name = va_arg(args, const char *)) != NULL) {
  96                 node = xmlnode_get_child(parent, name);
  97                 if (node == NULL) return NULL;
  98                 parent = node;
  99         }
 100         va_end(args);
 101
 102         return node;
 103 }
 104
 105 /*
 106   Local Variables:
 107   mode: c
 108   c-file-style: "bsd"
 109   indent-tabs-mode: t
 110   tab-width: 8
 111   End:
 112 */