diff options
Diffstat (limited to 'xdgmimealias.cpp')
| -rw-r--r-- | xdgmimealias.cpp | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/xdgmimealias.cpp b/xdgmimealias.cpp deleted file mode 100644 index e556d4e6..00000000 --- a/xdgmimealias.cpp +++ /dev/null @@ -1,185 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimealias.c: Private file. Datastructure for storing the aliases. - * - * 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., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "xdgmimealias.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 XdgAlias XdgAlias; - -struct XdgAlias -{ - char *alias; - char *mime_type; -}; - -struct XdgAliasList -{ - struct XdgAlias *aliases; - int n_aliases; -}; - -XdgAliasList * -_xdg_mime_alias_list_new(void) -{ - XdgAliasList *list; - - list = (XdgAliasList *)malloc(sizeof(XdgAliasList)); - - list->aliases = NULL; - list->n_aliases = 0; - - return list; -} - -void -_xdg_mime_alias_list_free(XdgAliasList *list) -{ - int i; - - if (list->aliases) - { - for (i = 0; i < list->n_aliases; i++) - { - free(list->aliases[i].alias); - free(list->aliases[i].mime_type); - } - free(list->aliases); - } - free(list); -} - -static int -alias_entry_cmp(const void *v1, const void *v2) -{ - return strcmp(((XdgAlias *)v1)->alias, ((XdgAlias *)v2)->alias); -} - -const char * -_xdg_mime_alias_list_lookup(XdgAliasList *list, - const char *alias) -{ - XdgAlias *entry; - XdgAlias key; - - if (list->n_aliases > 0) - { - key.alias = (char *)alias; - key.mime_type = 0; - - entry = (XdgAlias *)bsearch(&key, list->aliases, list->n_aliases, - sizeof(XdgAlias), alias_entry_cmp); - if (entry) - return entry->mime_type; - } - - return NULL; -} - -void -_xdg_mime_alias_read_from_file(XdgAliasList *list, - const char *file_name) -{ - FILE *file; - char line[255]; - int alloc; - - /* OK to not use CLO_EXEC here because mimedb is single threaded */ - 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_aliases + 16; - list->aliases = (XdgAlias *)realloc(list->aliases, alloc * sizeof(XdgAlias)); - 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'; - if (list->n_aliases == alloc) - { - alloc <<= 1; - list->aliases = (XdgAlias *)realloc(list->aliases, - alloc * sizeof(XdgAlias)); - } - list->aliases[list->n_aliases].alias = strdup(line); - list->aliases[list->n_aliases].mime_type = strdup(sep); - list->n_aliases++; - } - list->aliases = (XdgAlias *)realloc(list->aliases, - list->n_aliases * sizeof(XdgAlias)); - - fclose(file); - - if (list->n_aliases > 1) - qsort(list->aliases, list->n_aliases, - sizeof(XdgAlias), alias_entry_cmp); -} - - -void -_xdg_mime_alias_list_dump(XdgAliasList *list) -{ - int i; - - if (list->aliases) - { - for (i = 0; i < list->n_aliases; i++) - { - printf("%s %s\n", - list->aliases[i].alias, - list->aliases[i].mime_type); - } - } -} - - |