50 lines
1 KiB
C++
50 lines
1 KiB
C++
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#include <dlfcn.h>
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#include <stdexcept>
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#include <stdio.h>
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int twelve(int i) {
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return 12 + i; // break 12
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}
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int thirteen(int i) {
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return 13 + i; // break 13
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}
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namespace a {
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int fourteen(int i) {
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return 14 + i; // break 14
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}
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} // namespace a
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int main(int argc, char const *argv[]) {
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#if defined(__APPLE__)
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const char *libother_name = "libother.dylib";
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#else
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const char *libother_name = "libother.so";
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#endif
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void *handle = dlopen(libother_name, RTLD_NOW);
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if (handle == nullptr) {
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fprintf(stderr, "%s\n", dlerror());
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exit(1);
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}
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const char *message = "Hello from main!";
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int (*foo)(int) = (int (*)(int))dlsym(handle, "foo");
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if (foo == nullptr) {
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fprintf(stderr, "%s\n", dlerror());
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exit(2);
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}
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foo(12); // before loop
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for (int i = 0; i < 10; ++i) {
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int x = twelve(i) + thirteen(i) + a::fourteen(i); // break loop
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}
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printf("%s\n", message);
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try {
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throw std::invalid_argument("throwing exception for testing");
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} catch (...) {
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puts("caught exception...");
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}
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return 0; // after loop
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}
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