servicemanager: use libbinder

Bug: 135768100
Test: boot
Test: servicemanager_test

Change-Id: I9d657b6c0d0be0f763b6d54e0e6c6bc1c1e3fc7a
(cherry picked from commit 3e092daa14c63831d76d3ad6e56b2919a0523536)

1 files changed, 54 insertions, 0 deletions

diff --git a/cmds/servicemanager/main.cpp b/cmds/servicemanager/main.cpp
new file mode 100644
index 0000000000..c8ceb42ac8
--- /dev/null
+++ b/cmds/servicemanager/main.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2019 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 <android-base/logging.h>
+#include <binder/IPCThreadState.h>
+#include <binder/ProcessState.h>
+#include <binder/Status.h>
+#include <utils/StrongPointer.h>
+
+#include "Access.h"
+#include "ServiceManager.h"
+
+using ::android::sp;
+using ::android::ProcessState;
+using ::android::IPCThreadState;
+using ::android::ServiceManager;
+using ::android::Access;
+
+int main(int argc, char** argv) {
+    if (argc > 2) {
+        LOG(FATAL) << "usage: " << argv[0] << " [binder driver]";
+    }
+
+    const char* driver = argc == 2 ? argv[1] : "/dev/binder";
+
+    android::base::InitLogging(nullptr, &android::base::KernelLogger);
+
+    ProcessState::self()->initWithDriver(driver);
+    ProcessState::self()->setThreadPoolMaxThreadCount(0);
+    ProcessState::self()->setCallRestriction(
+        ProcessState::CallRestriction::FATAL_IF_NOT_ONEWAY);
+
+    sp<ServiceManager> manager = new ServiceManager(std::make_unique<Access>());
+    IPCThreadState::self()->setTheContextObject(manager);
+    ProcessState::self()->becomeContextManager(nullptr, nullptr);
+
+    IPCThreadState::self()->joinThreadPool();
+
+    // should not be reached
+    return EXIT_FAILURE;
+}