55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
#include "system.h"
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#include "rpmlib.h"
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#include "header_internal.h"
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#include "debug.h"
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int main(int argc, char ** argv)
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{
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unsigned int dspBlockNum = 0; /* default to all */
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rpmdb db;
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setprogname(argv[0]); /* Retrofit glibc __progname */
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rpmReadConfigFiles(NULL, NULL);
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if (argc == 2) {
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dspBlockNum = atoi(argv[1]);
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} else if (argc != 1) {
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fprintf(stderr, _("dumpdb <block num>\n"));
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exit(1);
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}
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if (rpmdbOpen("", &db, O_RDONLY, 0644)) {
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fprintf(stderr, _("cannot open Packages\n"));
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exit(1);
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}
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{ Header h = NULL;
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unsigned int blockNum = 0;
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rpmdbMatchIterator mi;
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#define _RECNUM rpmdbGetIteratorOffset(mi)
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mi = rpmdbInitIterator(db, RPMDBI_PACKAGES, NULL, 0);
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while ((h = rpmdbNextIterator(mi)) != NULL) {
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blockNum++;
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if (!(dspBlockNum != 0 && dspBlockNum != blockNum))
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continue;
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headerDump(h, stdout, HEADER_DUMP_INLINE, rpmTagTable);
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fprintf(stdout, "Offset: %d\n", _RECNUM);
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if (dspBlockNum && blockNum > dspBlockNum)
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exit(0);
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}
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mi = rpmdbFreeIterator(mi);
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}
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rpmdbClose(db);
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return 0;
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}
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