utility/registry.c

   1 /***********************************************************************
   2  Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ***********************************************************************/
  13
  14 #ifdef HAVE_CONFIG_H
  15 #include <fc_config.h>
  16 #endif
  17
  18 /* libxml2 */
  19 #ifdef FREECIV_HAVE_XML_REGISTRY
  20 #include <libxml/parser.h>
  21 #endif /* FREECIV_HAVE_XML_REGISTRY */
  22
  23 #include "registry_xml.h"
  24
  25 #include "registry.h"
  26
  27 /*************************************************************************
  28   Initialize registry module
  29 *************************************************************************/
  30 void registry_module_init(void)
  31 {
  32 #ifdef FREECIV_HAVE_XML_REGISTRY
  33   LIBXML_TEST_VERSION;
  34 #endif /* FREECIV_HAVE_XML_REGISTRY */
  35 }
  36
  37 /*************************************************************************
  38   Closes registry module
  39 *************************************************************************/
  40 void registry_module_close(void)
  41 {
  42 #ifdef FREECIV_HAVE_XML_REGISTRY
  43   xmlCleanupParser();
  44 #endif /* FREECIV_HAVE_XML_REGISTRY */
  45 }
  46
  47 /**************************************************************************
  48   Create a section file from a file.  Returns NULL on error.
  49 **************************************************************************/
  50 struct section_file *secfile_load(const char *filename,
  51                                   bool allow_duplicates)
  52 {
  53 #ifdef FREECIV_HAVE_XML_REGISTRY
  54   struct stat buf;
  55
  56   if (fc_stat(filename, &buf) == 0) {
  57     xmlDoc *sec_doc;
  58
  59     sec_doc = xmlReadFile(filename, NULL, XML_PARSE_NOERROR);
  60     if (sec_doc != NULL) {
  61       return xmlfile_load(sec_doc, filename);
  62     }
  63   }
  64 #endif /* FREECIV_HAVE_XML_REGISTRY */
  65
  66   return secfile_load_section(filename, NULL, allow_duplicates);
  67 }