Exemplos de ci_is_sysadmin em C++ (Cpp)

Exemplo n.º 1

Arquivo: tcp_helper_ioctl.c Projeto: ido/openonload

static int
oo_ioctl_debug_op(ci_private_t *priv, void *arg)
{
  ci_debug_onload_op_t *op = arg;
  int rc;

  if( !ci_is_sysadmin() )  return -EPERM;

  switch( op->what ) {
  case __CI_DEBUG_OP_DUMP_INODE__:
    rc = efab_linux_dump_inode(op->u.fd);
    break;
  case __CI_DEBUG_OP_TRAMPOLINE__:
    rc = efab_linux_trampoline_debug(&op->u.tramp_debug);
    break;
  case __CI_DEBUG_OP_FDS_DUMP__:
    rc = efab_fds_dump(op->u.fds_dump_pid);
    break;
  case __CI_DEBUG_OP_DUMP_STACK__:
    rc = tcp_helper_dump_stack(op->u.dump_stack.stack_id, 
                               op->u.dump_stack.orphan_only,
                               CI_USER_PTR_GET(op->u.dump_stack.user_buf),
                               op->u.dump_stack.user_buf_len);
    break;
  case __CI_DEBUG_OP_KILL_STACK__:
    rc = tcp_helper_kill_stack_by_id(op->u.stack_id);
    break;
  default:
    rc = -EINVAL;
    break;
  }
  return rc;
}

Exemplo n.º 2

Arquivo: char_driver.c Projeto: davenso/openonload

/****************************************************************************
 *
 * open - create a new file descriptor and hang private state
 *
 ****************************************************************************/
static int
ci_char_fop_open(struct inode *inode, struct file *filp)
{
  ci_private_char_t *priv;

  EFCH_TRACE("%s:", __FUNCTION__);

  if ((priv = CI_ALLOC_OBJ(ci_private_char_t)) == NULL)
    return -ENOMEM;
  CI_ZERO(priv);
  /* priv->cpcp_vi = NULL; */
  init_waitqueue_head(&priv->cpcp_poll_queue);
  ci_resource_table_ctor(&priv->rt,
            ci_is_sysadmin() ? CI_CAP_BAR | CI_CAP_PHYS | CI_CAP_DRV : 0);
  filp->private_data = (void*) priv;
  return 0; 
}