79 lines
1.5 KiB
C
79 lines
1.5 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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int do_all;
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const char *type;
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int read_size;
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int write_size;
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int read_only;
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enum
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{
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RO_OPTION = 0,
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RW_OPTION,
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READ_SIZE_OPTION,
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WRITE_SIZE_OPTION,
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THE_END
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};
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const char *mount_opts[] =
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{
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[RO_OPTION] = "ro",
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[RW_OPTION] = "rw",
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[READ_SIZE_OPTION] = "rsize",
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[WRITE_SIZE_OPTION] = "wsize",
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[THE_END] = NULL
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};
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int
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main (int argc, char *argv[])
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{
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char *subopts, *value;
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int opt;
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while ((opt = getopt (argc, argv, "at:o:")) != -1)
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switch (opt)
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{
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case 'a':
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do_all = 1;
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break;
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case 't':
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type = optarg;
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break;
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case 'o':
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subopts = optarg;
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while (*subopts != '\0')
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switch (getsubopt (&subopts, mount_opts, &value))
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{
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case RO_OPTION:
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read_only = 1;
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break;
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case RW_OPTION:
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read_only = 0;
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break;
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case READ_SIZE_OPTION:
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if (value == NULL)
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abort ();
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read_size = atoi (value);
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break;
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case WRITE_SIZE_OPTION:
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if (value == NULL)
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abort ();
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write_size = atoi (value);
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break;
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default:
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/* Unknown suboption. */
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printf ("Unknown suboption `%s'\n", value);
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break;
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}
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break;
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default:
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abort ();
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}
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/* Do the real work. */
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return 0;
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}
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