Move base to DEPS

base/third_party/xdg_mime/xdgmimeparent.c

-/* -*- mode: C; c-file-style: "gnu" -*- */
-/* xdgmimealias.c: Private file.  Datastructure for storing the hierarchy.
- *
- * More info can be found at http://www.freedesktop.org/standards/
- *
- * Copyright (C) 2004  Red Hat, Inc.
- * Copyright (C) 2004  Matthias Clasen <mclasen@redhat.com>
- *
- * Licensed under the Academic Free License version 2.0
- * Or under the following terms:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "xdgmimeparent.h"
-#include "xdgmimeint.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <assert.h>
-#include <string.h>
-#include <fnmatch.h>
-
-#ifndef FALSE
-#define FALSE   (0)
-#endif
-
-#ifndef TRUE
-#define TRUE    (!FALSE)
-#endif
-
-typedef struct XdgMimeParents XdgMimeParents;
-
-struct XdgMimeParents
-{
-  char *mime;
-  char **parents;
-  int n_parents;
-};
-
-struct XdgParentList
-{
-  struct XdgMimeParents *parents;
-  int n_mimes;
-};
-
-XdgParentList *
-_xdg_mime_parent_list_new (void)
-{
-  XdgParentList *list;
-
-  list = malloc (sizeof (XdgParentList));
-
-  list->parents = NULL;
-  list->n_mimes = 0;
-
-  return list;
-}
-
-void         
-_xdg_mime_parent_list_free (XdgParentList *list)
-{
-  int i;
-  char **p;
-
-  if (list->parents)
-    {
-      for (i = 0; i < list->n_mimes; i++)
-        {
-          for (p = list->parents[i].parents; *p; p++)
-            free (*p);
-
-          free (list->parents[i].parents);
-          free (list->parents[i].mime);
-        }
-      free (list->parents);
-    }
-  free (list);
-}
-
-static int
-parent_entry_cmp (const void *v1, const void *v2)
-{
-  return strcmp (((XdgMimeParents *)v1)->mime, ((XdgMimeParents *)v2)->mime);
-}
-
-const char **
-_xdg_mime_parent_list_lookup (XdgParentList *list,
-                              const char    *mime)
-{
-  XdgMimeParents *entry;
-  XdgMimeParents key;
-
-  if (list->n_mimes > 0)
-    {
-      key.mime = (char *)mime;
-      key.parents = NULL;
-
-      entry = bsearch (&key, list->parents, list->n_mimes,
-                       sizeof (XdgMimeParents), &parent_entry_cmp);
-      if (entry)
-        return (const char **)entry->parents;
-    }
-
-  return NULL;
-}
-
-void
-_xdg_mime_parent_read_from_file (XdgParentList *list,
-                                 const char    *file_name)
-{
-  FILE *file;
-  char line[255];
-  int i, alloc;
-  XdgMimeParents *entry;
-
-  file = fopen (file_name, "r");
-
-  if (file == NULL)
-    return;
-
-  /* FIXME: Not UTF-8 safe.  Doesn't work if lines are greater than 255 chars.
-   * Blah */
-  alloc = list->n_mimes + 16;
-  list->parents = realloc (list->parents, alloc * sizeof (XdgMimeParents));
-  while (fgets (line, 255, file) != NULL)
-    {
-      char *sep;
-      if (line[0] == '#')
-        continue;
-
-      sep = strchr (line, ' ');
-      if (sep == NULL)
-        continue;
-      *(sep++) = '\000';
-      sep[strlen (sep) -1] = '\000';
-      entry = NULL;
-      for (i = 0; i < list->n_mimes; i++)
-        {
-          if (strcmp (list->parents[i].mime, line) == 0)
-            {
-              entry = &(list->parents[i]);
-              break;
-            }
-        }
-      
-      if (!entry)
-        {
-          if (list->n_mimes == alloc)
-            {
-              alloc <<= 1;
-              list->parents = realloc (list->parents, 
-                                       alloc * sizeof (XdgMimeParents));
-            }
-          list->parents[list->n_mimes].mime = strdup (line);
-          list->parents[list->n_mimes].parents = NULL;
-          entry = &(list->parents[list->n_mimes]);
-          list->n_mimes++;
-        }
-
-      if (!entry->parents)
-        {
-          entry->n_parents = 1;
-          entry->parents = malloc ((entry->n_parents + 1) * sizeof (char *));
-        }
-      else
-        {
-          entry->n_parents += 1;
-          entry->parents = realloc (entry->parents, 
-                                    (entry->n_parents + 2) * sizeof (char *));
-        }
-      entry->parents[entry->n_parents - 1] = strdup (sep);
-      entry->parents[entry->n_parents] = NULL;
-    }
-
-  list->parents = realloc (list->parents, 
-                           list->n_mimes * sizeof (XdgMimeParents));
-
-  fclose (file);  
-  
-  if (list->n_mimes > 1)
-    qsort (list->parents, list->n_mimes, 
-           sizeof (XdgMimeParents), &parent_entry_cmp);
-}
-
-
-void         
-_xdg_mime_parent_list_dump (XdgParentList *list)
-{
-  int i;
-  char **p;
-
-  if (list->parents)
-    {
-      for (i = 0; i < list->n_mimes; i++)
-        {
-          for (p = list->parents[i].parents; *p; p++)
-            printf ("%s %s\n", list->parents[i].mime, *p);
-        }
-    }
-}
-
-