70 lines
1.4 KiB
C
70 lines
1.4 KiB
C
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#include <dlfcn.h>
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#include <stdio.h>
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#include <string.h>
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#include <gnu/lib-names.h>
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#include <ldsodefs.h>
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static int
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do_test (void)
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{
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int result = 0;
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for (int i = 1; i <= 10; ++i)
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{
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void *h[DL_NNS - 1];
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char used[DL_NNS];
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printf ("round %d\n", i);
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memset (used, '\0', sizeof (used));
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used[LM_ID_BASE] = 1;
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for (int j = 0; j < DL_NNS - 1; ++j)
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{
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h[j] = dlmopen (LM_ID_NEWLM, "$ORIGIN/tst-dlmopen1mod.so",
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RTLD_LAZY);
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if (h[j] == NULL)
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{
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printf ("round %d, namespace %d: load failed: %s\n",
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i, j, dlerror ());
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return 1;
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}
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Lmid_t ns;
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if (dlinfo (h[j], RTLD_DI_LMID, &ns) != 0)
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{
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printf ("round %d, namespace %d: dlinfo failed: %s\n",
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i, j, dlerror ());
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return 1;
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}
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if (ns < 0 || ns >= DL_NNS)
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{
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printf ("round %d, namespace %d: invalid namespace %ld",
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i, j, (long int) ns);
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result = 1;
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}
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else if (used[ns] != 0)
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{
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printf ("\
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round %d, namespace %d: duplicate allocate of namespace %ld",
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i, j, (long int) ns);
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result = 1;
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}
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else
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used[ns] = 1;
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}
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for (int j = 0; j < DL_NNS - 1; ++j)
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if (dlclose (h[j]) != 0)
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{
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printf ("round %d, namespace %d: close failed: %s\n",
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i, j, dlerror ());
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return 1;
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}
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}
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return result;
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}
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#include <support/test-driver.c>
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