init.c

/*
 * Copyright (C) 2004,2005  Heinz Mauelshagen, Red Hat GmbH.
 *                          All rights reserved.
 *
 * See file LICENSE at the top of this source tree for license information.
 */

#include "internal.h"

/* Library initialization. */
struct lib_context *libdmraid_init(int argc, char **argv)
{
      struct lib_context *lc;

      if ((lc = alloc_lib_context(argv))) {
            if (!register_format_handlers(lc)) {
                  libdmraid_exit(lc);
                  lc = NULL;
            } else
                  /* FIXME: do we need this forever ? */
                  sysfs_workaround(lc);
      }

      return lc;
}

/* Library exit processing. */
void libdmraid_exit(struct lib_context *lc)
{
      free_raid_set(lc, NULL);      /* Free all RAID sets. */
      free_raid_dev(lc, NULL);      /* Free all RAID devices. */
      free_dev_info(lc, NULL);      /* Free all disk infos. */
      unregister_format_handlers(lc);     /* Unregister all format handlers. */
      free_lib_context(lc);         /* Release library context. */
}