增加sessionsatate回调

Signed-off-by: litiangang4 <litiangang4@huawei.com>

frameworks/include/i_distributed_source_input.h

@@ -35,6 +35,7 @@
 #include "i_unregister_d_input_call_back.h"
 #include "i_input_node_listener.h"
 #include "i_simulation_event_listener.h"
+#include "i_session_state_callback.h"
 
 namespace OHOS {
 namespace DistributedHardware {
@@ -98,6 +99,8 @@ public:
         const std::string &nodeDesc) = 0;
     virtual int32_t RegisterSimulationEventListener(sptr<ISimulationEventListener> listener) = 0;
     virtual int32_t UnregisterSimulationEventListener(sptr<ISimulationEventListener> listener) = 0;
+    virtual int32_t RegisterSessionStateCb(sptr<ISessionStateCallback> callback) = 0;
+    virtual int32_t UnregisterSessionStateCb() = 0;
 };
 } // namespace DistributedInput
 } // namespace DistributedHardware

frameworks/include/i_session_state_callback.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * 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.
+ */
+
+#ifndef I_REGISTER_SESSION_STATE_CALLBACK_H
+#define I_REGISTER_SESSION_STATE_CALLBACK_H
+
+#include <string>
+
+#include <iremote_broker.h>
+
+namespace OHOS {
+namespace DistributedHardware {
+namespace DistributedInput {
+class ISessionStateCallback : public IRemoteBroker {
+public:
+    virtual void OnResult(const std::string &devId, const uint32_t status) = 0;
+
+    enum class Message {
+        RESULT,
+    };
+
+    DECLARE_INTERFACE_DESCRIPTOR(u"ohos.DistributedHardware.DistributedInput.ISessionStateCallback");
+};
+} // namespace DistributedInput
+} // namespace DistributedHardware
+} // namespace OHOS
+
+#endif // I_REGISTER_SESSION_STATE_CALLBACK_H