//export Java_io_v_impl_google_rpc_StreamImpl_nativeSend
func Java_io_v_impl_google_rpc_StreamImpl_nativeSend(jenv *C.JNIEnv, jStream C.jobject, goRef C.jlong, jVomItem C.jbyteArray, jCallbackObj C.jobject) {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
jCallback := jutil.Object(uintptr(unsafe.Pointer(jCallbackObj)))
vomItem := jutil.GoByteArray(env, jutil.Object(uintptr(unsafe.Pointer(jVomItem))))
jutil.DoAsyncCall(env, jCallback, func() (jutil.Object, error) {
item, err := jutil.VomDecodeToValue(vomItem)
if err != nil {
return jutil.NullObject, err
}
return jutil.NullObject, (*(*rpc.Stream)(jutil.GoRefValue(jutil.Ref(goRef)))).Send(item)
})
}
func (c *bleReadWriteCloser) Read(b []byte) (n int, err error) {
env, freeFunc := jutil.GetEnv()
// This method will invoke the freeFunc().
jResult, err := jutil.CallCallbackMethod(env, freeFunc, c.jStream, "read", []jutil.Sign{jutil.IntSign}, len(b))
if err != nil {
return 0, err
}
env, freeFunc = jutil.GetEnv()
defer freeFunc()
defer jutil.DeleteGlobalRef(env, jResult)
data := jutil.GoByteArray(env, jResult)
return copy(b, data), nil
}
//export Java_io_v_v23_security_VPrincipalImpl_nativeSign
func Java_io_v_v23_security_VPrincipalImpl_nativeSign(jenv *C.JNIEnv, jVPrincipalImpl C.jobject, goRef C.jlong, jMessage C.jbyteArray) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
message := jutil.GoByteArray(env, jutil.Object(uintptr(unsafe.Pointer(jMessage))))
sig, err := (*(*security.Principal)(jutil.GoRefValue(jutil.Ref(goRef)))).Sign(message)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
jSig, err := JavaSignature(env, sig)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jSig))
}