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| Line 33... | Line 33... | ||
| 33 | /** |
33 | /** |
| 34 | * @file |
34 | * @file |
| 35 | */ |
35 | */ |
| 36 | 36 | ||
| 37 | #include <stdio.h> |
37 | #include <stdio.h> |
| - | 38 | #include <stdlib.h> |
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| - | 39 | #include <dlfcn.h> |
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| 38 | 40 | ||
| 39 | static void kputint(unsigned i) |
41 | static void kputint(unsigned i) |
| 40 | { |
42 | { |
| 41 | // unsigned dummy; |
43 | // unsigned dummy; |
| 42 | // asm volatile ( |
44 | // asm volatile ( |
| Line 58... | Line 60... | ||
| 58 | */ |
60 | */ |
| 59 | } |
61 | } |
| 60 | 62 | ||
| 61 | int main(int argc, char *argv[]) |
63 | int main(int argc, char *argv[]) |
| 62 | { |
64 | { |
| - | 65 | void *a; |
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| - | 66 | void *s; |
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| - | 67 | ||
| - | 68 | char *lib_name; |
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| - | 69 | char *sym_name; |
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| - | 70 | ||
| 63 | // kputint(-1); |
71 | // kputint(-1); |
| 64 | printf("Hello from dltest!\n"); |
72 | printf("Hello from dltest!\n"); |
| - | 73 | ||
| - | 74 | lib_name = "libc.so.0"; |
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| - | 75 | sym_name = "printf"; |
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| - | 76 | ||
| - | 77 | a = dlopen(lib_name, 0); |
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| - | 78 | if (a != NULL) { |
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| - | 79 | s = dlsym(a, sym_name); |
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| - | 80 | printf("symbol '%s' = 0x%lx\n", sym_name, (long) s); |
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| - | 81 | } else { |
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| - | 82 | printf("failed to dlopen() library '%s'\n"); |
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| - | 83 | } |
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| 65 | return 0; |
84 | return 0; |
| 66 | } |
85 | } |
| 67 | 86 | ||
| 68 | /** @} |
87 | /** @} |
| 69 | */ |
88 | */ |