| 37 | } |
| 38 | |
| 39 | private void load() { |
| 40 | // Interestingly, NativeActivity uses a different method |
| 41 | // to find native code to execute, avoiding |
| 42 | // System.loadLibrary. The result is Java methods |
| 43 | // implemented in C with JNIEXPORT (and JNI_OnLoad) are not |
| 44 | // available unless an explicit call to System.loadLibrary |
| 45 | // is done. So we do it here, borrowing the name of the |
| 46 | // library from the same AndroidManifest.xml metadata used |
| 47 | // by NativeActivity. |
| 48 | try { |
| 49 | ActivityInfo ai = getPackageManager().getActivityInfo( |
| 50 | getIntent().getComponent(), PackageManager.GET_META_DATA); |
| 51 | if (ai.metaData == null) { |
| 52 | Log.e("Go", "loadLibrary: no manifest metadata found"); |
| 53 | return; |
| 54 | } |
| 55 | String libName = ai.metaData.getString("android.app.lib_name"); |
| 56 | System.loadLibrary(libName); |
| 57 | } catch (Exception e) { |
| 58 | Log.e("Go", "loadLibrary failed", e); |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | @Override |
| 63 | public void onCreate(Bundle savedInstanceState) { |