pidgin/pidgin

closing merged branch
port-changes-from-branch-2.x.y-to-default
2020-02-03, Gary Kramlich
2f836435c33c
closing merged branch
/* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* Rewritten from scratch during Google Summer of Code 2012
* by Tomek Wasilczyk (http://www.wasilczyk.pl).
*
* Previously implemented by:
* - Arkadiusz Miskiewicz <misiek@pld.org.pl> - first implementation (2001);
* - Bartosz Oler <bartosz@bzimage.us> - reimplemented during GSoC 2005;
* - Krzysztof Klinikowski <grommasher@gmail.com> - some parts (2009-2011).
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "xml.h"
#include "debug.h"
gboolean ggp_xml_get_string(const PurpleXmlNode *xml, gchar *childName, gchar **var)
{
char *str;
g_return_val_if_fail(xml != NULL, FALSE);
g_return_val_if_fail(var != NULL, FALSE);
if (childName != NULL) {
xml = purple_xmlnode_get_child(xml, childName);
if (xml == NULL)
return FALSE;
}
str = purple_xmlnode_get_data(xml);
if (str == NULL)
return FALSE;
*var = str;
return TRUE;
}
gboolean ggp_xml_get_bool(const PurpleXmlNode *xml, gchar *childName, gboolean *var)
{
char *str;
gboolean succ;
succ = ggp_xml_get_string(xml, childName, &str);
if (!succ)
return FALSE;
*var = (strcmp(str, "true") == 0 ||
strcmp(str, "True") == 0 ||
strcmp(str, "TRUE") == 0 ||
strcmp(str, "1") == 0);
g_free(str);
return TRUE;
}
gboolean ggp_xml_get_uint(const PurpleXmlNode *xml, gchar *childName, unsigned int *var)
{
char *str, *endptr;
gboolean succ;
unsigned int val;
succ = ggp_xml_get_string(xml, childName, &str);
if (!succ)
return FALSE;
errno = 0;
val = strtoul(str, &endptr, 10);
succ = (errno != ERANGE && endptr[0] == '\0');
g_free(str);
if (succ)
*var = val;
return succ;
}
gboolean ggp_xml_set_string(PurpleXmlNode *xml, gchar *childName, const gchar *val)
{
g_return_val_if_fail(xml != NULL, FALSE);
g_return_val_if_fail(val != NULL, FALSE);
if (childName != NULL) {
PurpleXmlNode *child = purple_xmlnode_get_child(xml, childName);
if (child == NULL)
child = purple_xmlnode_new_child(xml, childName);
xml = child;
}
ggp_xmlnode_remove_children(xml);
purple_xmlnode_insert_data(xml, val, -1);
return TRUE;
}
gboolean ggp_xml_set_bool(PurpleXmlNode *xml, gchar *childName, gboolean val)
{
return ggp_xml_set_string(xml, childName, val ? "true" : "false");
}
gboolean ggp_xml_set_uint(PurpleXmlNode *xml, gchar *childName, unsigned int val)
{
gchar buff[20];
g_snprintf(buff, sizeof(buff), "%u", val);
return ggp_xml_set_string(xml, childName, buff);
}
void ggp_xmlnode_remove_children(PurpleXmlNode *xml)
{
PurpleXmlNode *child = xml->child;
while (child) {
PurpleXmlNode *next = child->next;
if (child->type != PURPLE_XMLNODE_TYPE_ATTRIB)
purple_xmlnode_free(child);
child = next;
}
}
unsigned int ggp_xml_child_count(PurpleXmlNode *xml, const gchar *childName)
{
PurpleXmlNode *child;
unsigned int count = 0;
g_return_val_if_fail(xml != NULL, 0);
if (childName) {
child = purple_xmlnode_get_child(xml, childName);
while (child) {
child = purple_xmlnode_get_next_twin(child);
count++;
}
} else {
child = xml->child;
while (child) {
child = child->next;
count++;
}
}
return count;
}