Add input HAL header.

Change-Id: Ia959dd1d1adf024459d2423fc9d59a811466e53c
diff --git a/modules/input/evdev/EvdevModule.cpp b/modules/input/evdev/EvdevModule.cpp
new file mode 100644
index 0000000..f56842a
--- /dev/null
+++ b/modules/input/evdev/EvdevModule.cpp
@@ -0,0 +1,66 @@
+/*
+ * 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.
+ */
+
+#define LOG_NDEBUG 0
+#define LOG_TAG "EvdevModule"
+
+#include <assert.h>
+#include <hardware/hardware.h>
+#include <hardware/input.h>
+
+namespace input {
+
+extern "C" {
+
+static int dummy_open(const hw_module_t __unused *module, const char __unused *id,
+                            hw_device_t __unused **device) {
+    assert(false);
+    return 0;
+}
+
+static void input_init(const input_module_t* module,
+        input_host_t* host, input_host_callbacks_t cb) {
+    return;
+}
+
+static void input_notify_report(input_report_t* r) {
+    return;
+}
+
+static struct hw_module_methods_t input_module_methods = {
+    .open = dummy_open,
+};
+
+input_module_t HAL_MODULE_INFO_SYM = {
+    .common = {
+        .tag                = HARDWARE_MODULE_TAG,
+        .module_api_version = INPUT_MODULE_API_VERSION_1_0,
+        .hal_api_version    = HARDWARE_HAL_API_VERSION,
+        .id                 = INPUT_HARDWARE_MODULE_ID,
+        .name               = "Input evdev HAL",
+        .author             = "The Android Open Source Project",
+        .methods            = &input_module_methods,
+        .dso                = NULL,
+        .reserved           = {0},
+    },
+
+    .init = input_init,
+    .notify_report = input_notify_report,
+};
+
+}  // extern "C"
+
+}  // namespace input