1#include <dlfcn.h>
2#include <jni.h>
3
4#include <string>
5
6extern "C" {
7
8JNIEXPORT jlong JNICALL
9Java_com_google_vr_platform_Dvr_nativeLoadLibrary(
10    JNIEnv* env, jclass, jstring java_library) {
11  if (!java_library)
12    return 0;
13
14  // Convert the Java String object to a C++ null-terminated string.
15  const char* data = env->GetStringUTFChars(java_library, NULL);
16  size_t size = env->GetStringUTFLength(java_library);
17  std::string library(data, size);
18  env->ReleaseStringUTFChars(java_library, data);
19
20  // Return the handle to the requested library.
21  return reinterpret_cast<jlong>(
22      dlopen(library.c_str(), RTLD_NOW | RTLD_LOCAL));
23}
24
25}  // extern "C"
26