1 files changed, 42 insertions, 0 deletions
diff --git a/runtimes/neurun/frontend/nnapi/memory.cc b/runtimes/neurun/frontend/nnapi/memory.cc
new file mode 100644
index 000000000..fbe1a48e8
--- /dev/null
+++ b/runtimes/neurun/frontend/nnapi/memory.cc
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <NeuralNetworks.h>
+#include <sys/mman.h>
+#include <new>
+#include <memory>
+
+#include "cpp14/memory.h"
+#include "wrapper/ANeuralNetworksMemory.h"
+
+int ANeuralNetworksMemory_createFromFd(size_t size, int protect, int fd, size_t offset,
+                                       ANeuralNetworksMemory **memory)
+{
+  if (memory == nullptr)
+  {
+    return ANEURALNETWORKS_UNEXPECTED_NULL;
+  }
+
+  *memory = new (std::nothrow) ANeuralNetworksMemory{size, protect, fd, offset};
+  if (*memory == nullptr)
+  {
+    return ANEURALNETWORKS_OUT_OF_MEMORY;
+  }
+
+  return ANEURALNETWORKS_NO_ERROR;
+}
+
+void ANeuralNetworksMemory_free(ANeuralNetworksMemory *memory) { delete memory; }