void dm_exit(void)
{
if (_dm_use_count && (!--_dm_use_count)) {
log_dbg("Releasing device-mapper backend.");
dm_log_init_verbose(0);
dm_log_init(NULL);
dm_lib_release();
_context = NULL;
}
}
int dm_init(struct crypt_device *context, int check_kernel)
{
if (!_dm_use_count++) {
log_dbg("Initialising device-mapper backend%s, UDEV is %sabled.",
check_kernel ? "" : " (NO kernel check requested)",
_dm_use_udev() ? "en" : "dis");
if (check_kernel && !_dm_check_versions()) {
log_err(context, _("Cannot initialize device-mapper. Is dm kernel module loaded?\n"));
return -1;
}
if (getuid() || geteuid())
log_dbg(("WARNING: Running as a non-root user. Functionality may be unavailable."));
dm_log_init(set_dm_error);
dm_log_init_verbose(10);
}
// FIXME: global context is not safe
if (context)
_context = context;
return 1; /* unsafe memory */
}
extern void
dm_init(void) {
dm_log_init(&dm_write_log);
dm_log_init_verbose(conf ? conf->verbosity + 3 : 0);
}
extern void
dm_init(int v) {
dm_log_init(&dm_write_log);
dm_log_init_verbose(v + 3);
}
