public JNIResult UnregisterNatives(Class clazz)
{
JNIResult natives = unregisterNatives.Invoke(envPtr, clazz.jvmHandle);
ExceptionTest();
return(natives);
}
public JNIResult RegisterNatives(Class clazz, JNINativeMethod *methods, int nMethods)
{
JNIResult natives = registerNatives.Invoke(envPtr, clazz.jvmHandle, methods, nMethods);
ExceptionTest();
return(natives);
}
public JNIResult GetEnv(out JNIEnv penv, int version)
{
IntPtr env;
JNIResult result = getEnv.Invoke(native, out env, version);
penv = new JNIEnv(env);
return(result);
}
public static unsafe void Unregister(Class jvmProxy, JNIEnv env)
{
JNIResult res = env.UnregisterNatives(jvmProxy);
if (res != JNIResult.JNI_OK)
{
throw new JNIException("Can't unbind native methods to class " + jvmProxy);
}
}
public static unsafe void Unregister(JniHandle clazz, JNIEnv env)
{
JNIResult res = env.UnregisterNatives(clazz);
if (res != JNIResult.JNI_OK)
{
throw new JNIException("Can't unbind native methods to class.");
}
}
public static JNIEnv GetEnvNoThrow(JavaVM vm)
{
if (threadJNIEnv == null)
{
JNIResult result = vm.AttachCurrentThreadAsDaemon(out threadJNIEnv, null);
if (result != JNIResult.JNI_OK)
{
return(null);
}
}
return(threadJNIEnv);
}
public static JNIEnv GetEnvForVm(JavaVM vm)
{
if (threadJNIEnv == null)
{
JNIResult result = vm.AttachCurrentThreadAsDaemon(out threadJNIEnv, null);
if (result != JNIResult.JNI_OK)
{
throw new JNIException("AttachCurrentThreadAsDaemon failed: " + result);
}
}
return(threadJNIEnv);
}
public static void DetachCurrentThread()
{
if (threadJNIEnv != null)
{
JNIResult result = defaultVM.DetachCurrentThread();
if (result != JNIResult.JNI_OK)
{
throw new JNIException("DetachCurrentThread failed: " + result);
}
threadJNIEnv = null;
}
}
public JNIResult GetEnv(out JNIEnv penv, int version)
{
if (getEnv == null)
{
MethodWrapper.GetDelegateForFunctionPointer(functions.GetEnv, ref getEnv);
}
IntPtr env;
JNIResult result = getEnv.Invoke(native, out env, version);
penv = new JNIEnv(env);
return(result);
}
public static unsafe void Register(List <JNINativeMethod> registrations, Class jvmProxy, JNIEnv env)
{
JNINativeMethod[] methods = registrations.ToArray();
fixed(JNINativeMethod *m = &(methods[0]))
{
JNIResult res = env.RegisterNatives(jvmProxy, m, methods.Length);
if (res != JNIResult.JNI_OK)
{
throw new JNIException("Can't bind native methods to class " + jvmProxy + " is it in system classloader ?");
}
}
}
