1 /* GObject - GLib Type, Object, Parameter and Signal Library 2 * Copyright (C) 2003 Red Hat, Inc. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2.1 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General 15 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #ifndef __TEST_COMMON_H__ 19 #define __TEST_COMMON_H__ 20 21 G_BEGIN_DECLS 22 23 #define DEFINE_TYPE_FULL(name, prefix, \ 24 class_init, base_init, instance_init, \ 25 parent_type, interface_decl) \ 26 GType \ 27 prefix ## _get_type (void) \ 28 { \ 29 static GType object_type = 0; \ 30 \ 31 if (!object_type) \ 32 { \ 33 const GTypeInfo object_info = \ 34 { \ 35 sizeof (name ## Class), \ 36 (GBaseInitFunc) base_init, \ 37 (GBaseFinalizeFunc) NULL, \ 38 (GClassInitFunc) class_init, \ 39 (GClassFinalizeFunc) NULL, \ 40 NULL, /* class_data */ \ 41 sizeof (name), \ 42 0, /* n_prelocs */ \ 43 (GInstanceInitFunc) instance_init \ 44 }; \ 45 \ 46 object_type = g_type_register_static (parent_type, \ 47 # name, \ 48 &object_info, 0); \ 49 interface_decl \ 50 } \ 51 \ 52 return object_type; \ 53 } 54 55 #define DEFINE_TYPE(name, prefix, \ 56 class_init, base_init, instance_init, \ 57 parent_type) \ 58 DEFINE_TYPE_FULL(name, prefix, class_init, base_init, \ 59 instance_init, parent_type, {}) 60 61 #define DEFINE_IFACE(name, prefix, base_init, dflt_init) \ 62 GType \ 63 prefix ## _get_type (void) \ 64 { \ 65 static GType iface_type = 0; \ 66 \ 67 if (!iface_type) \ 68 { \ 69 const GTypeInfo iface_info = \ 70 { \ 71 sizeof (name ## Class), \ 72 (GBaseInitFunc) base_init, \ 73 (GBaseFinalizeFunc) NULL, \ 74 (GClassInitFunc) dflt_init, \ 75 }; \ 76 \ 77 iface_type = g_type_register_static (G_TYPE_INTERFACE, \ 78 # name, \ 79 &iface_info, 0); \ 80 } \ 81 return iface_type; \ 82 } 83 84 #define INTERFACE_FULL(type, init_func, iface_type) \ 85 { \ 86 GInterfaceInfo const iface = \ 87 { \ 88 (GInterfaceInitFunc) init_func, NULL, NULL \ 89 }; \ 90 \ 91 g_type_add_interface_static (type, iface_type, &iface); \ 92 } 93 #define INTERFACE(init_func, iface_type) \ 94 INTERFACE_FULL(object_type, init_func, iface_type) 95 96 G_END_DECLS 97 98 #endif /* __TEST_COMMON_H__ */ 99