lab/modules/labmkdir.c

   1 /*
   2  * labmkdir.c
   3  * A mkdir module for LAB - Linux As Bootldr.
   4  */
   5
   6 #include <linux/kernel.h>
   7 #include <linux/module.h>
   8 #include <linux/init.h>
   9 #include <linux/syscalls.h>
  10 #include <linux/lab/lab.h>
  11 #include <linux/lab/commands.h>
  12
  13 void lab_cmd_mkdir(int argc,const char** argv);
  14
  15 int labmkdir_init(void)
  16 {
  17         lab_addcommand("mkdir", lab_cmd_mkdir, "Create a directory");
  18
  19         return 0;
  20 }
  21
  22 void labmkdir_cleanup(void)
  23 {
  24         lab_delcommand("mkdir");
  25 }
  26
  27 void lab_cmd_mkdir(int argc,const char** argv)
  28 {
  29         int err;
  30
  31         if (argc != 2) {
  32                 lab_puts("mkdir: syntax: mkdir dirname\r\n");
  33                 return;
  34         }
  35
  36         err = sys_mkdir(argv[1], 0000);
  37         if (err)
  38                 lab_printf("mkdir: failed to create %s (errno %d)\n", argv[1], err);
  39 }
  40
  41 MODULE_AUTHOR("Joshua Wise");
  42 MODULE_DESCRIPTION("LAB mkdir Module");
  43 MODULE_LICENSE("GPL");
  44 module_init(labmkdir_init);
  45 module_exit(labmkdir_cleanup);