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login_cmd.c 2.0KB

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  1. /*
  2. * Copyright (C) 2010 Michael Brown <mbrown@fensystems.co.uk>.
  3. *
  4. * This program is free software; you can redistribute it and/or
  5. * modify it under the terms of the GNU General Public License as
  6. * published by the Free Software Foundation; either version 2 of the
  7. * License, or any later version.
  8. *
  9. * This program is distributed in the hope that it will be useful, but
  10. * WITHOUT ANY WARRANTY; without even the implied warranty of
  11. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12. * General Public License for more details.
  13. *
  14. * You should have received a copy of the GNU General Public License
  15. * along with this program; if not, write to the Free Software
  16. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17. * 02110-1301, USA.
  18. *
  19. * You can also choose to distribute this program under the terms of
  20. * the Unmodified Binary Distribution Licence (as given in the file
  21. * COPYING.UBDL), provided that you have satisfied its requirements.
  22. */
  23. #include <string.h>
  24. #include <stdio.h>
  25. #include <ipxe/command.h>
  26. #include <ipxe/parseopt.h>
  27. #include <ipxe/login_ui.h>
  28. FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
  29. /** @file
  30. *
  31. * Login commands
  32. *
  33. */
  34. /** "login" options */
  35. struct login_options {};
  36. /** "login" option list */
  37. static struct option_descriptor login_opts[] = {};
  38. /** "login" command descriptor */
  39. static struct command_descriptor login_cmd =
  40. COMMAND_DESC ( struct login_options, login_opts, 0, 0, NULL );
  41. /**
  42. * "login" command
  43. *
  44. * @v argc Argument count
  45. * @v argv Argument list
  46. * @ret rc Return status code
  47. */
  48. static int login_exec ( int argc, char **argv ) {
  49. struct login_options opts;
  50. int rc;
  51. /* Parse options */
  52. if ( ( rc = parse_options ( argc, argv, &login_cmd, &opts ) ) != 0 )
  53. return rc;
  54. /* Show login UI */
  55. if ( ( rc = login_ui() ) != 0 ) {
  56. printf ( "Could not set credentials: %s\n",
  57. strerror ( rc ) );
  58. return rc;
  59. }
  60. return 0;
  61. }
  62. /** Login commands */
  63. struct command login_command __command = {
  64. .name = "login",
  65. .exec = login_exec,
  66. };