C++ (Cpp) cast_pointer_to_func示例

示例#1

文件： etree.c 项目： qgewfg/gtk-gnutella

/**
 * Helper routine for etree_free() to free up each item.
 */
static void
etree_item_free(void *item, void *data)
{
	free_fn_t fcb = cast_pointer_to_func(data);

	(*fcb)(item);
}

示例#2

文件： hashlist.c 项目： qgewfg/gtk-gnutella

static void
hash_list_freecb_wrapper(void *data, void *user_data)
{
	free_fn_t freecb = cast_pointer_to_func(user_data);
	struct hash_list_item *item = data;

	(*freecb)(deconstify_pointer(item->key));
	item->key = NULL;
}

示例#3

文件： hashlist.c 项目： qgewfg/gtk-gnutella

static int
sort_wrapper(const void *a, const void *b, void *data)
{
	cmp_fn_t func = (cmp_fn_t) cast_pointer_to_func(data);
	const struct hash_list_item *ha = a;
	const struct hash_list_item *hb = b;

	return (*func)(ha->key, hb->key);
}

示例#4

文件： uploads_cb.c 项目： luciomarinelli/gtk-gnutella

static void
uploads_func_helper(GtkTreeModel *model, GtkTreePath *unused_path,
	GtkTreeIter *iter, gpointer data)
{
	upload_row_data_t *d = NULL;
	GFunc func = cast_pointer_to_func(data);

	(void) unused_path;

	gtk_tree_model_get(model, iter, c_ul_data, &d, (-1));
	g_assert(NULL != d);
	(*func)(d, NULL);
}

示例#5

文件： list.c 项目： MrJoe/gtk-gnutella

static void
list_freecb_wrapper(void *data, void *user_data)
{
	list_destroy_cb freecb = cast_pointer_to_func(user_data);
	(*freecb)(data);
}