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#include "wortel.h" |
#include "wortel.h" |
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/* True if debug mode is enabled. */ |
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int debug; |
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static void |
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parse_args (int argc, char *argv[]) |
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{ |
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int i = 1; |
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while (i < argc) |
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{ |
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if (!strcmp (argv[i], "--usage")) |
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{ |
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i++; |
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printf ("Usage %s [OPTION...]\n", argv[0]); |
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printf ("Try `" PROGRAM_NAME " --help' for more information\n"); |
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shutdown (); |
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} |
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else if (!strcmp (argv[i], "--help")) |
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{ |
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struct output_driver **drv = output_drivers; |
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i++; |
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printf ("Usage: %s [OPTION...]\n" |
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"\n" |
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"Boot the Hurd system and wrap the L4 privileged system " |
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"calls.\n" |
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"\n" |
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" -o, --output DRV use output driver DRV\n" |
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" -D, --debug enable debug output\n" |
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" -h, --halt halt the system at error (default)\n" |
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" -r, --reboot reboot the system at error\n" |
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"\n" |
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" --usage print out some usage information and " |
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"exit\n" |
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" --help display this help and exit\n" |
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" --version output version information and exit\n" |
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"\n", argv[0]); |
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printf ("Valid output drivers are: "); |
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while (*drv) |
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{ |
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printf ("%s", (*drv)->name); |
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if (drv == output_drivers) |
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printf (" (default)"); |
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drv++; |
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if (*drv && (*drv)->name) |
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printf (", "); |
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else |
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printf (".\n\n"); |
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} |
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printf ("Report bugs to " BUG_ADDRESS ".\n", argv[0]); |
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shutdown (); |
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} |
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else if (!strcmp (argv[i], "--version")) |
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{ |
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i++; |
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printf (PROGRAM_NAME " " PACKAGE_VERSION "\n"); |
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shutdown (); |
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} |
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else if (!strcmp (argv[i], "-o") || !strcmp (argv[i], "--output")) |
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{ |
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i++; |
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if (!output_init (argv[i])) |
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panic ("Unknown output driver %s", argv[i]); |
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i++; |
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} |
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else if (!strcmp (argv[i], "-h") || !strcmp (argv[i], "--halt")) |
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{ |
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i++; |
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shutdown_reset = 0; |
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} |
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else if (!strcmp (argv[i], "-r") || !strcmp (argv[i], "--reset")) |
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{ |
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i++; |
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shutdown_reset = 1; |
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} |
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else if (!strcmp (argv[i], "-D") || !strcmp (argv[i], "--debug")) |
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{ |
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i++; |
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debug = 1; |
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} |
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else if (argv[i][0] == '-') |
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panic ("Unsupported option %s", argv[i]); |
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else |
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panic ("Invalid non-option argument %s", argv[i]); |
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} |
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} |
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int debug = 1; |
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int |
int |
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main (int argc, char *argv[]) |
main (int argc, char *argv[]) |
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{ |
{ |
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printf ("%s\n", PROGRAM_NAME); |
parse_args (argc, argv); |
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debug (PROGRAM_NAME " " PACKAGE_VERSION "\n"); |
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while (1) |
while (1) |
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l4_yield (); |
l4_yield (); |