40 lines
621 B
C
40 lines
621 B
C
#include "cache.h"
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#include "prio-queue.h"
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static int intcmp(const void *va, const void *vb, void *data)
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{
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const int *a = va, *b = vb;
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return *a - *b;
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}
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static void show(int *v)
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{
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if (!v)
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printf("NULL\n");
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else
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printf("%d\n", *v);
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free(v);
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}
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int main(int argc, char **argv)
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{
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struct prio_queue pq = { intcmp };
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while (*++argv) {
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if (!strcmp(*argv, "get"))
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show(prio_queue_get(&pq));
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else if (!strcmp(*argv, "dump")) {
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int *v;
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while ((v = prio_queue_get(&pq)))
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show(v);
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}
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else {
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int *v = malloc(sizeof(*v));
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*v = atoi(*argv);
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prio_queue_put(&pq, v);
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}
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}
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return 0;
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}
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