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35 lines
628 B
35 lines
628 B
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#include <apt-pkg/debversion.h>
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extern "C" {
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#include "dpkg.h"
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int versioncmp(char *left, char *right) {
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return debVS.CmpVersion(left, right);
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}
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int cmpversions(char *left, int op, char *right) {
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int i = debVS.CmpVersion(left, right);
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switch(op) {
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case dr_LT: return i < 0;
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case dr_LTEQ: return i <= 0;
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case dr_EQ: return i == 0;
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case dr_GTEQ: return i >= 0;
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case dr_GT: return i > 0;
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}
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return 0;
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}
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}
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#ifdef TESTBIN
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int main(int argc, char **argv) {
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if (argc != 3) { printf("Usage: %s <ver> <ver>\n", argv[0]); exit(1); }
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printf("%d\n", versioncmp(argv[1], argv[2]));
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return 0;
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}
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#endif
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