struct node *
procfs_dir_make_node (const struct procfs_dir_ops *dir_ops, void *dir_hook)
{
static const struct procfs_node_ops ops = {
.get_contents = procfs_dir_get_contents,
.lookup = procfs_dir_lookup,
.cleanup_contents = procfs_cleanup_contents_with_free,
.cleanup = procfs_dir_cleanup,
};
struct procfs_dir_node *dir;
dir = malloc (sizeof *dir);
if (! dir)
{
if (dir_ops->cleanup)
dir_ops->cleanup (dir_hook);
return NULL;
}
dir->ops = dir_ops;
dir->hook = dir_hook;
return procfs_make_node (&ops, dir);
}
static struct node *
rootdir_symlink_make_node (void *dir_hook, const void *entry_hook)
{
struct node *np = procfs_make_node (entry_hook, dir_hook);
if (np)
procfs_node_chtype (np, S_IFLNK);
return np;
}
static struct node *
rootdir_file_make_node (void *dir_hook, const void *entry_hook)
{
/* The entry hook we use is actually a procfs_node_ops for the file to be
created. The hook associated to these newly created files (and passed
to the generators above as a consequence) is always the same global
ps_context, which we get from rootdir_make_node as the directory hook. */
return procfs_make_node (entry_hook, dir_hook);
}
