66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
#include <getopt.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include "c.h"
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#include "nls.h"
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#include "partx.h"
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#include "strutils.h"
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static void __attribute__((__noreturn__)) usage(void)
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{
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FILE *out = stdout;
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fputs(USAGE_HEADER, out);
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fprintf(out, _(" %s <disk device> <partition number>\n"),
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program_invocation_short_name);
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fputs(USAGE_SEPARATOR, out);
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fputs(_("Tell the kernel to forget about a specified partition.\n"), out);
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fputs(USAGE_OPTIONS, out);
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printf(USAGE_HELP_OPTIONS(16));
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printf(USAGE_MAN_TAIL("delpart(8)"));
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exit(EXIT_SUCCESS);
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}
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int main(int argc, char **argv)
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{
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int c, fd;
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static const struct option longopts[] = {
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{"help", no_argument, NULL, 'h'},
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{"version", no_argument, NULL, 'V'},
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{NULL, 0, NULL, 0},
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};
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setlocale(LC_ALL, "");
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bindtextdomain(PACKAGE, LOCALEDIR);
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textdomain(PACKAGE);
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while ((c = getopt_long(argc, argv, "Vh", longopts, NULL)) != -1)
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switch (c) {
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case 'V':
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print_version(EXIT_SUCCESS);
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case 'h':
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usage();
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default:
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errtryhelp(EXIT_FAILURE);
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}
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if (argc != 3) {
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warnx(_("not enough arguments"));
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errtryhelp(EXIT_FAILURE);
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}
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if ((fd = open(argv[1], O_RDONLY)) < 0)
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err(EXIT_FAILURE, _("cannot open %s"), argv[1]);
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if (partx_del_partition(fd,
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strtou32_or_err(argv[2], _("invalid partition number argument"))))
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err(EXIT_FAILURE, _("failed to remove partition"));
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return EXIT_SUCCESS;
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}
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