1 /* GIO - GLib Input, Output and Streaming Library 2 * 3 * Copyright (C) 2006-2007 Red Hat, Inc. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later version. 9 * 10 * This library 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 GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General 16 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>. 17 * 18 * Author: Alexander Larsson <alexl@redhat.com> 19 */ 20 21 #ifndef __G_RESOURCE_H__ 22 #define __G_RESOURCE_H__ 23 24 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION) 25 #error "Only <gio/gio.h> can be included directly." 26 #endif 27 28 #include <gio/giotypes.h> 29 30 G_BEGIN_DECLS 31 32 /** 33 * G_TYPE_RESOURCE: 34 * 35 * The #GType for #GResource. 36 */ 37 #define G_TYPE_RESOURCE (g_resource_get_type ()) 38 39 40 /** 41 * G_RESOURCE_ERROR: 42 * 43 * Error domain for #GResource. Errors in this domain will be from the 44 * #GResourceError enumeration. See #GError for more information on 45 * error domains. 46 */ 47 #define G_RESOURCE_ERROR (g_resource_error_quark ()) 48 GLIB_AVAILABLE_IN_2_32 49 GQuark g_resource_error_quark (void); 50 51 typedef struct _GStaticResource GStaticResource; 52 53 struct _GStaticResource { 54 /*< private >*/ 55 const guint8 *data; 56 gsize data_len; 57 GResource *resource; 58 GStaticResource *next; 59 gpointer padding; 60 }; 61 62 GLIB_AVAILABLE_IN_2_32 63 GType g_resource_get_type (void) G_GNUC_CONST; 64 GLIB_AVAILABLE_IN_2_32 65 GResource * g_resource_new_from_data (GBytes *data, 66 GError **error); 67 GLIB_AVAILABLE_IN_2_32 68 GResource * g_resource_ref (GResource *resource); 69 GLIB_AVAILABLE_IN_2_32 70 void g_resource_unref (GResource *resource); 71 GLIB_AVAILABLE_IN_2_32 72 GResource * g_resource_load (const gchar *filename, 73 GError **error); 74 GLIB_AVAILABLE_IN_2_32 75 GInputStream *g_resource_open_stream (GResource *resource, 76 const char *path, 77 GResourceLookupFlags lookup_flags, 78 GError **error); 79 GLIB_AVAILABLE_IN_2_32 80 GBytes * g_resource_lookup_data (GResource *resource, 81 const char *path, 82 GResourceLookupFlags lookup_flags, 83 GError **error); 84 GLIB_AVAILABLE_IN_2_32 85 char ** g_resource_enumerate_children (GResource *resource, 86 const char *path, 87 GResourceLookupFlags lookup_flags, 88 GError **error); 89 GLIB_AVAILABLE_IN_2_32 90 gboolean g_resource_get_info (GResource *resource, 91 const char *path, 92 GResourceLookupFlags lookup_flags, 93 gsize *size, 94 guint32 *flags, 95 GError **error); 96 97 GLIB_AVAILABLE_IN_2_32 98 void g_resources_register (GResource *resource); 99 GLIB_AVAILABLE_IN_2_32 100 void g_resources_unregister (GResource *resource); 101 GLIB_AVAILABLE_IN_2_32 102 GInputStream *g_resources_open_stream (const char *path, 103 GResourceLookupFlags lookup_flags, 104 GError **error); 105 GLIB_AVAILABLE_IN_2_32 106 GBytes * g_resources_lookup_data (const char *path, 107 GResourceLookupFlags lookup_flags, 108 GError **error); 109 GLIB_AVAILABLE_IN_2_32 110 char ** g_resources_enumerate_children (const char *path, 111 GResourceLookupFlags lookup_flags, 112 GError **error); 113 GLIB_AVAILABLE_IN_2_32 114 gboolean g_resources_get_info (const char *path, 115 GResourceLookupFlags lookup_flags, 116 gsize *size, 117 guint32 *flags, 118 GError **error); 119 120 121 GLIB_AVAILABLE_IN_2_32 122 void g_static_resource_init (GStaticResource *static_resource); 123 GLIB_AVAILABLE_IN_2_32 124 void g_static_resource_fini (GStaticResource *static_resource); 125 GLIB_AVAILABLE_IN_2_32 126 GResource *g_static_resource_get_resource (GStaticResource *static_resource); 127 128 G_END_DECLS 129 130 #endif /* __G_RESOURCE_H__ */ 131