src/lxc/error.c

   1 /*
   2  * lxc: linux Container library
   3  *
   4  * (C) Copyright IBM Corp. 2007, 2008
   5  *
   6  * Authors:
   7  * Daniel Lezcano <dlezcano at fr.ibm.com>
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  22  */
  23
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26 #include "error.h"
  27
  28 static const char *const catalogue[] = {
  29
  30         [LXC_ERROR_LOCK] = "Failed to lock the container",
  31
  32         [LXC_ERROR_EMPTY] = "The container is empty",
  33         [LXC_ERROR_ALREADY_EXISTS] = "The container already exists",
  34         [LXC_ERROR_BUSY] = "The container is busy",
  35         [LXC_ERROR_NOT_FOUND] = "The container was not found",
  36         [LXC_ERROR_PERMISSION_DENIED] = "Permission denied",
  37         [LXC_ERROR_WRONG_COMMAND] = "Wrong command",
  38
  39         [LXC_ERROR_CONF_CGROUP] = "Failed to configure the control group",
  40         [LXC_ERROR_CONF_MOUNT] = "Failed to configure the mount points",
  41         [LXC_ERROR_CONF_UTSNAME] = "Failed to configure the utsname",
  42         [LXC_ERROR_CONF_NETWORK] = "Failed to configure the network",
  43         [LXC_ERROR_CONF_ROOTFS] = "Failed to configure the root fs",
  44
  45         [LXC_ERROR_SETUP_CGROUP] = "Failed to setup the control group",
  46         [LXC_ERROR_SETUP_MOUNT] = "Failed to setup the mount points",
  47         [LXC_ERROR_SETUP_UTSNAME] = "Failed to setup the utsname",
  48         [LXC_ERROR_SETUP_NETWORK] = "Failed to setup the network",
  49         [LXC_ERROR_SETUP_CONSOLE] = "Failed to setup the console",
  50         [LXC_ERROR_SETUP_ROOTFS] = "Failed to setup the root fs",
  51
  52         [LXC_ERROR_INTERNAL] = "Internal system error",
  53 };
  54
  55 const char *const lxc_strerror(int error)
  56 {
  57         error = abs(error);
  58
  59         if (error >= LXC_LAST_ERROR)
  60                 return NULL;
  61
  62         return catalogue[error];
  63 }