/* -*- mode: C; c-file-style: "gnu" -*- */ /* xdgmime.h: XDG Mime Spec mime resolver. Based on version 0.11 of the spec. * * More info can be found at http://www.freedesktop.org/standards/ * * Copyright (C) 2003 Red Hat, Inc. * Copyright (C) 2003 Jonathan Blandford * * 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 2.1 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. */ #ifndef __XDG_MIME_H__ #define __XDG_MIME_H__ #include #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ #ifdef XDG_PREFIX #define XDG_ENTRY(func) _XDG_ENTRY2(XDG_PREFIX,func) #define _XDG_ENTRY2(prefix,func) _XDG_ENTRY3(prefix,func) #define _XDG_ENTRY3(prefix,func) prefix##_##func #define XDG_RESERVED_ENTRY(func) _XDG_RESERVED_ENTRY2(XDG_PREFIX,func) #define _XDG_RESERVED_ENTRY2(prefix,func) _XDG_RESERVED_ENTRY3(prefix,func) #define _XDG_RESERVED_ENTRY3(prefix,func) _##prefix##_##func #endif typedef void (*XdgMimeCallback) (void *user_data); typedef void (*XdgMimeDestroy) (void *user_data); #ifdef XDG_PREFIX #define xdg_mime_get_mime_type_for_data XDG_ENTRY(get_mime_type_for_data) #define xdg_mime_get_mime_type_for_file XDG_ENTRY(get_mime_type_for_file) #define xdg_mime_get_mime_type_from_file_name XDG_ENTRY(get_mime_type_from_file_name) #define xdg_mime_get_mime_types_from_file_name XDG_ENTRY(get_mime_types_from_file_name) #define xdg_mime_is_valid_mime_type XDG_ENTRY(is_valid_mime_type) #define xdg_mime_mime_type_equal XDG_ENTRY(mime_type_equal) #define xdg_mime_media_type_equal XDG_ENTRY(media_type_equal) #define xdg_mime_mime_type_subclass XDG_ENTRY(mime_type_subclass) #define xdg_mime_get_mime_parents XDG_ENTRY(get_mime_parents) #define xdg_mime_list_mime_parents XDG_ENTRY(list_mime_parents) #define xdg_mime_unalias_mime_type XDG_ENTRY(unalias_mime_type) #define xdg_mime_get_max_buffer_extents XDG_ENTRY(get_max_buffer_extents) #define xdg_mime_shutdown XDG_ENTRY(shutdown) #define xdg_mime_dump XDG_ENTRY(dump) #define xdg_mime_register_reload_callback XDG_ENTRY(register_reload_callback) #define xdg_mime_remove_callback XDG_ENTRY(remove_callback) #define xdg_mime_type_unknown XDG_ENTRY(type_unknown) #define xdg_mime_type_empty XDG_ENTRY(type_empty) #define xdg_mime_type_textplain XDG_ENTRY(type_textplain) #define xdg_mime_get_icon XDG_ENTRY(get_icon) #define xdg_mime_get_generic_icon XDG_ENTRY(get_generic_icon) #define _xdg_mime_mime_type_subclass XDG_RESERVED_ENTRY(mime_type_subclass) #define _xdg_mime_mime_type_equal XDG_RESERVED_ENTRY(mime_type_equal) #define _xdg_mime_unalias_mime_type XDG_RESERVED_ENTRY(unalias_mime_type) #endif extern const char xdg_mime_type_unknown[]; extern const char xdg_mime_type_empty[]; extern const char xdg_mime_type_textplain[]; #define XDG_MIME_TYPE_UNKNOWN xdg_mime_type_unknown #define XDG_MIME_TYPE_EMPTY xdg_mime_type_empty #define XDG_MIME_TYPE_TEXTPLAIN xdg_mime_type_textplain const char *xdg_mime_get_mime_type_for_data (const void *data, size_t len, int *result_prio); #ifdef NOT_USED_IN_GIO const char *xdg_mime_get_mime_type_for_file (const char *file_name, struct stat *statbuf); const char *xdg_mime_get_mime_type_from_file_name (const char *file_name); #endif int xdg_mime_get_mime_types_from_file_name(const char *file_name, const char *mime_types[], int n_mime_types); #ifdef NOT_USED_IN_GIO int xdg_mime_is_valid_mime_type (const char *mime_type); #endif int xdg_mime_mime_type_equal (const char *mime_a, const char *mime_b); int xdg_mime_media_type_equal (const char *mime_a, const char *mime_b); int xdg_mime_mime_type_subclass (const char *mime_a, const char *mime_b); /* xdg_mime_get_mime_parents() is deprecated since it does * not work correctly with caches. Use xdg_mime_list_parents() * instead, but notice that that function expects you to free * the array it returns. */ #ifdef NOT_USED_IN_GIO const char **xdg_mime_get_mime_parents (const char *mime); #endif char ** xdg_mime_list_mime_parents (const char *mime); const char *xdg_mime_unalias_mime_type (const char *mime); const char *xdg_mime_get_icon (const char *mime); const char *xdg_mime_get_generic_icon (const char *mime); int xdg_mime_get_max_buffer_extents (void); void xdg_mime_shutdown (void); #ifdef NOT_USED_IN_GIO void xdg_mime_dump (void); #endif int xdg_mime_register_reload_callback (XdgMimeCallback callback, void *data, XdgMimeDestroy destroy); #ifdef NOT_USED_IN_GIO void xdg_mime_remove_callback (int callback_id); #endif void xdg_mime_set_dirs (const char * const *dirs); /* Private versions of functions that don't call xdg_mime_init () */ int _xdg_mime_mime_type_equal (const char *mime_a, const char *mime_b); int _xdg_mime_mime_type_subclass (const char *mime, const char *base); const char *_xdg_mime_unalias_mime_type (const char *mime); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* __XDG_MIME_H__ */