blob: 23e5b7a2a3198ef25ede1859a124f43d0db79d10 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
#include <dlfcn.h>
#include <stdio.h>
#include <assert.h>
#include <string.h>
#ifdef USE_HOST_LIBC
#define LIBFOO "libnative-foo.so"
#define LIBBAR "libnative-bar.so"
#else
#define LIBFOO "libfoo.so"
#define LIBBAR "libbar.so"
#endif
int main() {
void *foo = dlopen(LIBFOO, RTLD_NOW);
void *bar = dlopen(LIBBAR, RTLD_NOW);
assert(foo);
assert(bar);
// Since these libraries have the same SONAME, they should return the same thing.
assert(foo == bar);
char *(*fooSym)(void) = dlsym(foo, "name");
char *(*barSym)(void) = dlsym(bar, "name");
assert(fooSym && barSym);
assert(fooSym() && barSym());
printf("foo: name() = \"%s\"\n", fooSym());
printf("bar: name() = \"%s\"\n", barSym());
assert(!strcmp(fooSym(), barSym()));
dlclose(foo);
dlclose(bar);
}
|
