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1 /* |
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2 * This program is free software; you can redistribute it and/or modify |
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3 * it under the terms of the GNU General Public License as published by |
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4 * the Free Software Foundation; either version 2 of the License, or |
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5 * (at your option) any later version. |
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6 * |
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7 * This program is distributed in the hope that it will be useful, |
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8 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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10 * GNU General Public License for more details. |
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11 * |
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12 * You should have received a copy of the GNU General Public License |
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13 * along with this program; if not, write to the Free Software |
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14 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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15 * |
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16 * Jabber |
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17 * Copyright (C) 1998-1999 The Jabber Team http://jabber.org/ |
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18 */ |
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19 |
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20 #include "jabber.h" |
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21 |
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22 jpacket jpacket_new(xmlnode x) |
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23 { |
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24 jpacket p; |
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25 |
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26 if(x == NULL) |
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27 return NULL; |
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28 |
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29 p = pmalloc(xmlnode_pool(x),sizeof(_jpacket)); |
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30 p->x = x; |
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31 |
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32 return jpacket_reset(p); |
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33 } |
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34 |
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35 jpacket jpacket_reset(jpacket p) |
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36 { |
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37 char *val; |
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38 xmlnode x; |
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39 |
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40 x = p->x; |
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41 memset(p,0,sizeof(_jpacket)); |
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42 p->x = x; |
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43 p->p = xmlnode_pool(x); |
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44 |
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45 if(strncmp(xmlnode_get_name(x),"message",7) == 0) |
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46 { |
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47 p->type = JPACKET_MESSAGE; |
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48 }else if(strncmp(xmlnode_get_name(x),"presence",8) == 0) |
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49 { |
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50 p->type = JPACKET_PRESENCE; |
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51 val = xmlnode_get_attrib(x, "type"); |
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52 if(val == NULL) |
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53 p->subtype = JPACKET__AVAILABLE; |
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54 else if(strcmp(val,"unavailable") == 0) |
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55 p->subtype = JPACKET__UNAVAILABLE; |
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56 else if(strcmp(val,"probe") == 0) |
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57 p->subtype = JPACKET__PROBE; |
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58 else if(*val == 's' || *val == 'u') |
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59 p->type = JPACKET_S10N; |
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60 else if(strcmp(val,"available") == 0) |
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61 { /* someone is using type='available' which is frowned upon */ |
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62 xmlnode_hide_attrib(x,"type"); |
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63 p->subtype = JPACKET__AVAILABLE; |
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64 }else |
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65 p->type = JPACKET_UNKNOWN; |
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66 }else if(strncmp(xmlnode_get_name(x),"iq",2) == 0) |
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67 { |
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68 p->type = JPACKET_IQ; |
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69 p->iq = xmlnode_get_tag(x,"?xmlns"); |
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70 p->iqns = xmlnode_get_attrib(p->iq,"xmlns"); |
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71 } |
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72 |
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73 /* set up the jids if any, flag packet as unknown if they are unparseable */ |
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74 val = xmlnode_get_attrib(x,"to"); |
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75 if(val != NULL) |
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76 if((p->to = jid_new(p->p, val)) == NULL) |
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77 p->type = JPACKET_UNKNOWN; |
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78 val = xmlnode_get_attrib(x,"from"); |
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79 if(val != NULL) |
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80 if((p->from = jid_new(p->p, val)) == NULL) |
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81 p->type = JPACKET_UNKNOWN; |
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82 |
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83 return p; |
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84 } |
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85 |
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86 |
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87 int jpacket_subtype(jpacket p) |
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88 { |
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89 char *type; |
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90 int ret = p->subtype; |
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91 |
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92 if(ret != JPACKET__UNKNOWN) |
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93 return ret; |
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94 |
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95 ret = JPACKET__NONE; /* default, when no type attrib is specified */ |
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96 type = xmlnode_get_attrib(p->x, "type"); |
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97 if(j_strcmp(type,"error") == 0) |
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98 ret = JPACKET__ERROR; |
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99 else |
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100 switch(p->type) |
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101 { |
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102 case JPACKET_MESSAGE: |
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103 if(j_strcmp(type,"chat") == 0) |
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104 ret = JPACKET__CHAT; |
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105 else if(j_strcmp(type,"groupchat") == 0) |
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106 ret = JPACKET__GROUPCHAT; |
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107 else if(j_strcmp(type,"headline") == 0) |
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108 ret = JPACKET__HEADLINE; |
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109 break; |
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110 case JPACKET_S10N: |
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111 if(j_strcmp(type,"subscribe") == 0) |
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112 ret = JPACKET__SUBSCRIBE; |
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113 else if(j_strcmp(type,"subscribed") == 0) |
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114 ret = JPACKET__SUBSCRIBED; |
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115 else if(j_strcmp(type,"unsubscribe") == 0) |
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116 ret = JPACKET__UNSUBSCRIBE; |
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117 else if(j_strcmp(type,"unsubscribed") == 0) |
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118 ret = JPACKET__UNSUBSCRIBED; |
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119 break; |
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120 case JPACKET_IQ: |
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121 if(j_strcmp(type,"get") == 0) |
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122 ret = JPACKET__GET; |
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123 else if(j_strcmp(type,"set") == 0) |
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124 ret = JPACKET__SET; |
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125 else if(j_strcmp(type,"result") == 0) |
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126 ret = JPACKET__RESULT; |
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127 break; |
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128 } |
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129 |
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130 p->subtype = ret; |
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131 return ret; |
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132 } |
