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Add support for pre-loading app native libraries #713

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mauiaaron wants to merge 1 commit into from
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Add support for pre-loading app native libraries #713

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22 changes: 22 additions & 0 deletions src/Xamarin.Android.Build.Tasks/Resources/MonoPackageManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ public static void LoadApplication (Context context, ApplicationInfo runtimePack
);
context.registerReceiver (new mono.android.app.NotifyTimeZoneChanges (), timezoneChangedFilter);

preloadAppNativeLibraries(context);
System.loadLibrary("monodroid");
Locale locale = Locale.getDefault ();
String language = locale.getLanguage () + "-" + locale.getCountry ();
Expand Down Expand Up @@ -79,6 +80,27 @@ static String getNativeLibraryPath (ApplicationInfo ainfo)
return ainfo.dataDir + "/lib";
}

static void preloadAppNativeLibraries(Context context) {
InputStream assetStream = null;
try {
assetStream = context.getAssets().open("ld_preload.txt");
BufferedReader reader = new BufferedReader(new InputStreamReader(assetStream));

String lib = null;
while ((lib = reader.readLine()) != null) {
try {
System.loadLibrary(lib);
} catch (Throwable t) {
Log.e("MonoPackageManager", "OOPS : " + t);
}
}
} catch (Throwable t) {

} finally {
try { assetStream.close(); } catch (Throwable t2) { }
}
}

public static String[] getAssemblies ()
{
return MonoPackageManager_Resources.Assemblies;
Expand Down