diff --git a/modules/input/evdev/InputHost.cpp b/modules/input/evdev/InputHost.cpp
new file mode 100644
index 0000000..0903f47
--- /dev/null
+++ b/modules/input/evdev/InputHost.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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 "InputHost.h"
+
+namespace android {
+
+void InputReport::reportEvent(InputDeviceHandle d) {
+    mCallbacks.report_event(mHost, d, mReport);
+}
+
+void InputReportDefinition::addCollection(InputCollectionId id, int32_t arity) {
+    mCallbacks.input_report_definition_add_collection(mHost, mReportDefinition, id, arity);
+}
+
+void InputReportDefinition::declareUsage(InputCollectionId id, InputUsage usage,
+        int32_t min, int32_t max, float resolution) {
+    mCallbacks.input_report_definition_declare_usage_int(mHost, mReportDefinition,
+            id, usage, min, max, resolution);
+}
+
+void InputReportDefinition::declareUsage(InputCollectionId id, InputUsage* usage,
+        size_t usageCount) {
+    mCallbacks.input_report_definition_declare_usages_bool(mHost, mReportDefinition,
+            id, usage, usageCount);
+}
+
+InputReport InputReportDefinition::allocateReport() {
+    return InputReport(mHost, mCallbacks,
+            mCallbacks.input_allocate_report(mHost, mReportDefinition));
+}
+
+void InputDeviceDefinition::addReport(InputReportDefinition r) {
+    mCallbacks.input_device_definition_add_report(mHost, mDeviceDefinition, r);
+}
+
+InputDeviceIdentifier InputHost::createDeviceIdentifier(const char* name, int32_t productId,
+        int32_t vendorId, InputBus bus, const char* uniqueId) {
+    return mCallbacks.create_device_identifier(mHost, name, productId, vendorId, bus, uniqueId);
+}
+
+InputDeviceDefinition InputHost::createDeviceDefinition() {
+    return InputDeviceDefinition(mHost, mCallbacks, mCallbacks.create_device_definition(mHost));
+}
+
+InputReportDefinition InputHost::createInputReportDefinition() {
+    return InputReportDefinition(mHost, mCallbacks,
+            mCallbacks.create_input_report_definition(mHost));
+}
+
+InputReportDefinition InputHost::createOutputReportDefinition() {
+    return InputReportDefinition(mHost, mCallbacks,
+            mCallbacks.create_output_report_definition(mHost));
+}
+
+InputDeviceHandle InputHost::registerDevice(InputDeviceIdentifier id,
+        InputDeviceDefinition d) {
+    return mCallbacks.register_device(mHost, id, d);
+}
+
+void InputHost::unregisterDevice(InputDeviceHandle handle) {
+    return mCallbacks.unregister_device(mHost, handle);
+}
+
+}  // namespace android