1 files changed, 48 insertions, 11 deletions

diff --git a/services/inputflinger/InputManager.cpp b/services/inputflinger/InputManager.cpp
index e68946d734..a50e5c70f7 100644
--- a/services/inputflinger/InputManager.cpp
+++ b/services/inputflinger/InputManager.cpp
@@ -31,6 +31,25 @@
 
 namespace android {
 
+static int32_t exceptionCodeFromStatusT(status_t status) {
+    switch (status) {
+        case OK:
+            return binder::Status::EX_NONE;
+        case INVALID_OPERATION:
+            return binder::Status::EX_UNSUPPORTED_OPERATION;
+        case BAD_VALUE:
+        case BAD_TYPE:
+        case NAME_NOT_FOUND:
+            return binder::Status::EX_ILLEGAL_ARGUMENT;
+        case NO_INIT:
+            return binder::Status::EX_ILLEGAL_STATE;
+        case PERMISSION_DENIED:
+            return binder::Status::EX_SECURITY;
+        default:
+            return binder::Status::EX_TRANSACTION_FAILED;
+    }
+}
+
 InputManager::InputManager(
         const sp<InputReaderPolicyInterface>& readerPolicy,
         const sp<InputDispatcherPolicyInterface>& dispatcherPolicy) {
@@ -93,16 +112,15 @@ sp<InputDispatcherInterface> InputManager::getDispatcher() {
 
 class BinderWindowHandle : public InputWindowHandle {
 public:
-    BinderWindowHandle(const InputWindowInfo& info) {
-        mInfo = info;
-    }
+    BinderWindowHandle(const InputWindowInfo& info) { mInfo = info; }
 
     bool updateInfo() override {
         return true;
     }
 };
 
-void InputManager::setInputWindows(const std::vector<InputWindowInfo>& infos,
+binder::Status InputManager::setInputWindows(
+        const std::vector<InputWindowInfo>& infos,
         const sp<ISetInputWindowsListener>& setInputWindowsListener) {
     std::unordered_map<int32_t, std::vector<sp<InputWindowHandle>>> handlesPerDisplay;
 
@@ -116,26 +134,45 @@ void InputManager::setInputWindows(const std::vector<InputWindowInfo>& infos,
     if (setInputWindowsListener) {
         setInputWindowsListener->onSetInputWindowsFinished();
     }
+    return binder::Status::ok();
 }
 
 // Used by tests only.
-void InputManager::registerInputChannel(const sp<InputChannel>& channel) {
+binder::Status InputManager::createInputChannel(const std::string& name, InputChannel* outChannel) {
     IPCThreadState* ipc = IPCThreadState::self();
     const int uid = ipc->getCallingUid();
     if (uid != AID_SHELL && uid != AID_ROOT) {
         ALOGE("Invalid attempt to register input channel over IPC"
                 "from non shell/root entity (PID: %d)", ipc->getCallingPid());
-        return;
+        return binder::Status::ok();
+    }
+
+    base::Result<std::unique_ptr<InputChannel>> channel = mDispatcher->createInputChannel(name);
+    if (!channel.ok()) {
+        return binder::Status::fromExceptionCode(exceptionCodeFromStatusT(channel.error().code()),
+                                                 channel.error().message().c_str());
     }
-    mDispatcher->registerInputChannel(channel);
+    (*channel)->copyTo(*outChannel);
+    return binder::Status::ok();
+}
+
+binder::Status InputManager::removeInputChannel(const sp<IBinder>& connectionToken) {
+    mDispatcher->removeInputChannel(connectionToken);
+    return binder::Status::ok();
 }
 
-void InputManager::unregisterInputChannel(const sp<InputChannel>& channel) {
-    mDispatcher->unregisterInputChannel(channel);
+status_t InputManager::dump(int fd, const Vector<String16>& args) {
+    std::string dump;
+
+    dump += " InputFlinger dump\n";
+
+    ::write(fd, dump.c_str(), dump.size());
+    return NO_ERROR;
 }
 
-void InputManager::setMotionClassifierEnabled(bool enabled) {
-    mClassifier->setMotionClassifierEnabled(enabled);
+binder::Status InputManager::setFocusedWindow(const FocusRequest& request) {
+    mDispatcher->setFocusedWindow(request);
+    return binder::Status::ok();
 }
 
 } // namespace android