src/xml.h

   1 /* vim:tw=78:ts=8:sw=4:set ft=c:  */
   2 /*
   3     Copyright (C) 2006-2011 Ben Kibbey <bjk@luxsci.net>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02110-1301  USA
  18 */
  19 #ifndef XML_H
  20 #define XML_H
  21
  22 #include <libxml/tree.h>
  23 #include <libxml/parser.h>
  24 #include <libxml/xpath.h>
  25 #include <glib.h>
  26
  27 #include "gettext.h"
  28 #define N_(msgid)       gettext(msgid)
  29
  30 struct element_list_s {
  31     GSList *list;
  32     gchar **elements;
  33     gchar *prefix;
  34     gint depth;
  35     gboolean resolving;
  36     gboolean recurse;
  37     gboolean verbose;
  38     gchar **req;
  39 };
  40
  41 gint max_recursion_depth;
  42
  43 gpg_error_t new_root_element(xmlDocPtr doc, gchar *name);
  44 xmlChar *new_document(void);
  45 gpg_error_t list_root_elements(xmlDocPtr doc, GString **, gboolean);
  46 gboolean valid_xml_element(xmlChar *element);
  47 xmlNodePtr find_elements(xmlDocPtr doc, xmlNodePtr node,
  48         gchar **req, gpg_error_t *error, gboolean *target,
  49         xmlNodePtr (*found_fn)(xmlNodePtr, gchar **, gpg_error_t *, gchar **, void *),
  50         xmlNodePtr (*not_found_fn)(xmlNodePtr, gchar **, gpg_error_t *, void *),
  51         gboolean is_list_command, gint recursion_depth, void *data, gboolean stop);
  52 xmlNodePtr find_root_element(xmlDocPtr doc, gchar ***req, gpg_error_t *error,
  53         gboolean *target, gint recursion_depth, gboolean stop);
  54 xmlNodePtr create_elements_cb(xmlNodePtr node, gchar **elements,
  55         gpg_error_t *error, void *data);
  56 xmlNodePtr create_target_elements_cb(xmlNodePtr node, gchar **elements,
  57         gpg_error_t *error, void *data);
  58 gboolean is_literal_element(gchar **element);
  59 gboolean valid_element_path(gchar **path, gboolean has_value);
  60 xmlNodePtr find_text_node(xmlNodePtr node);
  61 gpg_error_t create_path_list(xmlDocPtr doc, struct element_list_s *elements,
  62         gchar *path);
  63 gpg_error_t recurse_xpath_nodeset(xmlDocPtr doc, xmlNodeSetPtr nodes,
  64         xmlChar *value, xmlBufferPtr *result, gboolean, const xmlChar *);
  65 gpg_error_t convert_xml(gchar **xml, goffset *len);
  66 gpg_error_t add_attribute(xmlNodePtr node, const gchar *name,
  67         const gchar *value);
  68 xmlChar *node_has_attribute(xmlNodePtr n, xmlChar *attr);
  69 gpg_error_t delete_attribute(xmlNodePtr n, const xmlChar *name);
  70 gpg_error_t convert_elements(xmlDocPtr doc);
  71 gpg_error_t validate_import(xmlNodePtr);
  72 xmlNodePtr find_element(xmlNodePtr node, gchar *element, xmlNodePtr stop);
  73 gpg_error_t update_element_mtime(xmlNodePtr n);
  74 gpg_error_t unlink_node(xmlNodePtr n);
  75
  76 #endif