trusty: add gatekeeper module
Change-Id: I3e468c103326e6a9147dbed6c803748ffd5e207a
diff --git a/trusty/gatekeeper/module.cpp b/trusty/gatekeeper/module.cpp
new file mode 100644
index 0000000..0ee3c2f
--- /dev/null
+++ b/trusty/gatekeeper/module.cpp
@@ -0,0 +1,57 @@
+/*
+ * 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 <hardware/hardware.h>
+
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+#include "trusty_gatekeeper.h"
+
+using gatekeeper::TrustyGateKeeperDevice;
+
+static int trusty_gatekeeper_open(const hw_module_t *module, const char *name,
+ hw_device_t **device) {
+
+ if (strcmp(name, HARDWARE_GATEKEEPER) != 0) {
+ return -EINVAL;
+ }
+
+ TrustyGateKeeperDevice *gatekeeper = new TrustyGateKeeperDevice(module);
+ if (gatekeeper == NULL) return -ENOMEM;
+ *device = gatekeeper->hw_device();
+
+ return 0;
+}
+
+static struct hw_module_methods_t gatekeeper_module_methods = {
+ .open = trusty_gatekeeper_open,
+};
+
+struct gatekeeper_module HAL_MODULE_INFO_SYM __attribute__((visibility("default"))) = {
+ .common = {
+ .tag = HARDWARE_MODULE_TAG,
+ .module_api_version = GATEKEEPER_MODULE_API_VERSION_0_1,
+ .hal_api_version = HARDWARE_HAL_API_VERSION,
+ .id = GATEKEEPER_HARDWARE_MODULE_ID,
+ .name = "Trusty GateKeeper HAL",
+ .author = "The Android Open Source Project",
+ .methods = &gatekeeper_module_methods,
+ .dso = 0,
+ .reserved = {}
+ },
+};