author | Nicolas Cornu <nicolas.cornu@ensi-bourges.fr> |
Sat, 03 Jul 2010 18:41:36 +0200 | |
changeset 26 | af14f8f5a2b6 |
parent 21 | 147f131382dd |
child 31 | 02f5698ffa49 |
permissions | -rw-r--r-- |
21
147f131382dd
Some sessions management code.
Nicolas Cornu <nicolas.cornu@ensi-bourges.fr>
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/* |
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* filetransfer.c |
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* |
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* Copyrigth (C) 2010 Nicolas Cornu <nicolas.cornu@ensi-bourges.fr> |
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* |
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* This program is free software; you can redistribute it and/or modify |
147f131382dd
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* it under the terms of the GNU General Public License as published by |
147f131382dd
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* the Free Software Foundation; either version 2 of the License, or (at |
147f131382dd
Some sessions management code.
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* your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
147f131382dd
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
147f131382dd
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
147f131382dd
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
147f131382dd
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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*/ |
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|
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#include "config.h" |
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|
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#include <glib.h> |
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|
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#include <mcabber/modules.h> |
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#include <mcabber/utils.h> |
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#include <mcabber/xmpp_helper.h> |
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|
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#include <jingle/jingle.h> |
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#include <jingle/check.h> |
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#include <jingle/register.h> |
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|
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#include "filetransfer.h" |
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|
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|
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gconstpointer jingle_ft_check(JingleContent *cn, GError **err, gpointer *data); |
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gconstpointer jingle_ft_parse(JingleContent *cn, GError **err, gpointer *data); |
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static void jingle_ft_init(void); |
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static void jingle_ft_uninit(void); |
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const gchar *deps[] = { "jingle", NULL }; |
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|
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JingleAppFuncs funcs = {jingle_ft_check, NULL}; |
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module_info_t info_jingle_filetransfer = { |
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.branch = MCABBER_BRANCH, |
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.api = MCABBER_API_VERSION, |
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.version = PROJECT_VERSION, |
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.description = "Jingle File Transfer (XEP-0234)\n", |
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.requires = deps, |
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.init = jingle_ft_init, |
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.uninit = jingle_ft_uninit, |
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.next = NULL, |
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}; |
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|
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gconstpointer jingle_ft_check(JingleContent *cn, GError **err, gpointer *data) |
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{ |
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JingleFT *ft = NULL; |
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LmMessageNode *node; |
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const gchar *datestr, *sizestr; |
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node = lm_message_node_get_child(cn->node, "description"); |
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if (!node) { |
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g_set_error(err, JINGLE_CHECK_ERROR, JINGLE_CHECK_ERROR_MISSING, |
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"the offer element is missing"); |
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return NULL; |
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} |
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|
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node = lm_message_node_get_child(cn->description, "file"); |
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if (!node) { |
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g_set_error(err, JINGLE_CHECK_ERROR, JINGLE_CHECK_ERROR_MISSING, |
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"the file element is missing"); |
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return NULL; |
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} |
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|
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if (g_strcmp0(lm_message_node_get_attribute(node, "xmlns"), NS_SI_FT)) { |
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g_set_error(err, JINGLE_CHECK_ERROR, JINGLE_CHECK_ERROR_MISSING, |
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"the file transfer offer has an invalid/unsupported namespace"); |
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return NULL; |
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} |
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|
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ft = g_new0(JingleFT, 1); |
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datestr = lm_message_node_get_attribute(node, "date"); |
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ft->hash = lm_message_node_get_attribute(node, "hash"); |
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ft->name = lm_message_node_get_attribute(node, "name"); |
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sizestr = lm_message_node_get_attribute(node, "size"); |
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|
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if (!ft->name || !sizestr) { |
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g_set_error(err, JINGLE_CHECK_ERROR, JINGLE_CHECK_ERROR_MISSING, |
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"an attribute of the file element is missing"); |
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g_free(ft); |
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return NULL; |
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} |
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|
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ft->date = from_iso8601(datestr, 1); |
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ft->size = g_ascii_strtoll(sizestr, NULL, 10); |
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100 |
|
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101 |
// the size attribute is a xs:integer an therefore can be negative. |
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102 |
if (ft->size < 0) { |
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103 |
g_set_error(err, JINGLE_CHECK_ERROR, JINGLE_CHECK_ERROR_BADVALUE, |
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104 |
"the offered file has a negative size"); |
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105 |
g_free(ft); |
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106 |
return NULL; |
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107 |
} |
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108 |
|
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109 |
return (gconstpointer) ft; |
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110 |
} |
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111 |
|
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112 |
static void jingle_ft_init(void) |
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113 |
{ |
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114 |
jingle_register_app(NS_JINGLE_APP_FT, &funcs, NULL); |
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115 |
xmpp_add_feature(NS_JINGLE_APP_FT); |
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116 |
} |
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117 |
|
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118 |
static void jingle_ft_uninit(void) |
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119 |
{ |
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120 |
xmpp_del_feature(NS_JINGLE_APP_FT); |
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121 |
jingle_unregister_app(NS_JINGLE_APP_FT); |
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122 |
} |