53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
#include <cstdio>
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#include <cstring>
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#include <cerr>
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#include <blkid/blkid.h>
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void printdev (int argc, char *argv[]) {
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blkid_probe pr = blkid_new_probe_from_filename(argv[1]);
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if (!pr) {
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err(1, "Failed to open %s", argv[1]);
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}
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// Get number of partitions
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blkid_partlist ls;
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int nparts, i;
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ls = blkid_probe_get_partitions(pr);
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nparts = blkid_partlist_numof_partitions(ls);
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printf("Number of partitions:%d\n", nparts);
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if (nparts <= 0){
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printf("Please enter correct device name! e.g. \"/dev/sdc\"\n");
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return;
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}
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// Get UUID, label and type
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const char *uuid;
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const char *label;
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const char *type;
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for (i = 0; i < nparts; i++) {
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char dev_name[20];
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sprintf(dev_name, "%s%d", argv[1], (i+1));
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pr = blkid_new_probe_from_filename(dev_name);
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blkid_do_probe(pr);
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blkid_probe_lookup_value(pr, "UUID", &uuid, NULL);
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blkid_probe_lookup_value(pr, "LABEL", &label, NULL);
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blkid_probe_lookup_value(pr, "TYPE", &type, NULL);
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printf("Name=%s, UUID=%s, LABEL=%s, TYPE=%s\n", dev_name, uuid, label, type);
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}
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blkid_free_probe(pr);
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return;
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}
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