File: main.cpp

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (21 lines) | stat: -rw-r--r-- 501 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
#include <cassert>
#include <dlfcn.h>
#include <string>

extern struct Foo imported;

int main() {
  // LIB_NAME defined on commandline
  std::string libname{"./"};
  libname += LIB_NAME;

  void *handle = dlopen(libname.c_str(), RTLD_NOW);
  struct Foo *foo = (struct Foo *)dlsym(handle, "global_foo");
  assert(foo != nullptr);

  // Unload dylib (important on Linux so a program re-run loads
  // an updated version of the dylib and destroys the old lldb module).
  dlclose(handle);

  return 0;
}