| 1 | #include <dlfcn.h> |
|---|---|
| 2 | #include <stdio.h> |
| 3 | #include <string.h> |
| 4 | #include <gnu/lib-names.h> |
| 5 | #include <ldsodefs.h> |
| 6 | |
| 7 | |
| 8 | static int |
| 9 | do_test (void) |
| 10 | { |
| 11 | int result = 0; |
| 12 | |
| 13 | for (int i = 1; i <= 10; ++i) |
| 14 | { |
| 15 | void *h[DL_NNS - 1]; |
| 16 | char used[DL_NNS]; |
| 17 | |
| 18 | printf (format: "round %d\n", i); |
| 19 | |
| 20 | memset (s: used, c: '\0', n: sizeof (used)); |
| 21 | used[LM_ID_BASE] = 1; |
| 22 | |
| 23 | for (int j = 0; j < DL_NNS - 1; ++j) |
| 24 | { |
| 25 | h[j] = dlmopen (LM_ID_NEWLM, file: "$ORIGIN/tst-dlmopen1mod.so", |
| 26 | RTLD_LAZY); |
| 27 | if (h[j] == NULL) |
| 28 | { |
| 29 | printf (format: "round %d, namespace %d: load failed: %s\n", |
| 30 | i, j, dlerror ()); |
| 31 | return 1; |
| 32 | } |
| 33 | Lmid_t ns; |
| 34 | if (dlinfo (handle: h[j], request: RTLD_DI_LMID, arg: &ns) != 0) |
| 35 | { |
| 36 | printf (format: "round %d, namespace %d: dlinfo failed: %s\n", |
| 37 | i, j, dlerror ()); |
| 38 | return 1; |
| 39 | } |
| 40 | if (ns < 0 || ns >= DL_NNS) |
| 41 | { |
| 42 | printf (format: "round %d, namespace %d: invalid namespace %ld", |
| 43 | i, j, (long int) ns); |
| 44 | result = 1; |
| 45 | } |
| 46 | else if (used[ns] != 0) |
| 47 | { |
| 48 | printf (format: "\ |
| 49 | round %d, namespace %d: duplicate allocate of namespace %ld", |
| 50 | i, j, (long int) ns); |
| 51 | result = 1; |
| 52 | } |
| 53 | else |
| 54 | used[ns] = 1; |
| 55 | } |
| 56 | |
| 57 | for (int j = 0; j < DL_NNS - 1; ++j) |
| 58 | if (dlclose (handle: h[j]) != 0) |
| 59 | { |
| 60 | printf (format: "round %d, namespace %d: close failed: %s\n", |
| 61 | i, j, dlerror ()); |
| 62 | return 1; |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | return result; |
| 67 | } |
| 68 | |
| 69 | #include <support/test-driver.c> |
| 70 |