src/jam_xml.c

   1 /* logjam - a GTK client for LiveJournal.
   2  * Copyright (C) 2000-2003 Evan Martin <evan@livejournal.com>
   3  */
   4 #include <libxml/tree.h>
   5
   6 #include "jam_xml.h"
   7
   8
   9 char *jam_xmlGetString (xmlDocPtr doc, xmlNodePtr node) {
  10   /* we can't guarantee that xmlFree and g_free do the same thing,
  11    * so we must copy this string into a glib-allocated string. */
  12   xmlChar *str = xmlNodeListGetString(doc, node->xmlChildrenNode, TRUE);
  13   char *ret = g_strdup((char *)str);
  14   xmlFree(str);
  15   return ret;
  16 }
  17
  18
  19 guint32 jam_xmlGetUInt32 (xmlDocPtr doc, xmlNodePtr node) {
  20   guint32 ret = 0;
  21   xmlChar *value = xmlNodeListGetString(doc, node->xmlChildrenNode, TRUE);
  22   if (value) {
  23     ret = atol((char *)value);
  24     xmlFree(value);
  25   }
  26   return ret;
  27 }
  28
  29
  30 gboolean jam_xmlGetInt (xmlDocPtr doc, xmlNodePtr node, int *ret) {
  31   xmlChar *value = xmlNodeListGetString(doc, node->xmlChildrenNode, TRUE);
  32   if (value) {
  33     *ret = atoi((char *)value);
  34     xmlFree(value);
  35     return TRUE;
  36   }
  37   return FALSE;
  38 }
  39
  40
  41 xmlNodePtr jam_xmlAddInt (xmlNodePtr node, char *name, int val) {
  42   char buf[20];
  43   sprintf(buf, "%d", val);
  44   return xmlNewTextChild(node, NULL, BAD_CAST name, BAD_CAST buf);
  45 }
  46
  47
  48 void jam_xmlNewDoc (xmlDocPtr *doc, xmlNodePtr *node, char *name) {
  49   *doc = xmlNewDoc(BAD_CAST "1.0");
  50   *node = xmlNewDocNode(*doc, NULL, BAD_CAST name, NULL);
  51   xmlDocSetRootElement(*doc, *node);
  52 }
  53
  54
  55 void jam_xmlSetIntProp (xmlNodePtr node, const char *name, int value) {
  56   char buf[20];
  57   g_snprintf(buf, 20, "%d", value);
  58   xmlSetProp(node, BAD_CAST name, BAD_CAST buf);
  59 }
  60
  61
  62 gboolean jam_xmlGetIntProp (xmlNodePtr node, const char *name, int *value) {
  63   xmlChar *prop;
  64   prop = xmlGetProp(node, BAD_CAST name);
  65   if (prop) {
  66     *value = atoi((char *)prop);
  67     xmlFree(prop);
  68     return TRUE;
  69   }
  70   return FALSE;
  71 }