1 files changed, 95 insertions, 0 deletions
diff --git a/include/libsoundmanager.hpp b/include/libsoundmanager.hpp
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+++ b/include/libsoundmanager.hpp
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+/*
+ * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ *
+ * 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 LIBSOUNDMANAGER_H
+#define LIBSOUNDMANAGER_H
+#include <vector>
+#include <map>
+#include <string>
+#include <functional>
+#include <json-c/json.h>
+#include <systemd/sd-event.h>
+extern "C"
+{
+#include <afb/afb-binding.h>
+#include <afb/afb-wsj1.h>
+#include <afb/afb-ws-client.h>
+}
+
+class LibSoundmanager
+{
+public:
+    LibSoundmanager();
+    ~LibSoundmanager();
+    LibSoundmanager(const LibSoundmanager &) = delete;
+    LibSoundmanager &operator=(const LibSoundmanager &) = delete;
+    int init(int port, const std::string& token);
+
+    using handler_asyncSetSourceState = std::function<void(int sourceID, int handle)>;
+
+    enum EventType_AsyncSetSourceState {
+       Event_AsyncSetSourceState_On = 1,
+       Event_AsyncSetSourceState_Off ,
+       Event_AsyncSetSourceState_Pause
+    };
+    
+    /* Method */
+    int registerSource(const std::string& sourceName);
+    int connect(int sourceID, int sinkID);
+    int connect(int sourceID, const std::string& sinkName = "default");
+    int disconnect(int connectionID);
+    int ackSetSourceState(int handle, int error);
+
+    int call(const std::string& verb, struct json_object* arg);
+    int call(const char* verb, struct json_object* arg);
+    int subscribe(const std::string& event_name);
+    int unsubscribe(const std::string& event_name);
+    void set_event_handler(enum EventType_AsyncSetSourceState et, handler_asyncSetSourceState f);
+    void register_callback(
+        void (*event_cb)(const std::string& event, struct json_object* event_contents), 
+        void (*reply_cb)(struct json_object* reply_contents),
+        void (*hangup_cb)(void) = nullptr);
+    void register_callback(
+        void (*reply_cb)(struct json_object* reply_contents),
+        void (*hangup_cb)(void) = nullptr);
+
+private:
+    int run_eventloop();
+    int init_event();
+    int initialize_websocket();
+    int dispatch_asyncSetSourceState(int sourceID, int handle, const std::string& sourceState);
+
+    void (*onEvent)(const std::string& event, struct json_object* event_contents);
+    void (*onReply)(struct json_object* reply);
+    void (*onHangup)(void);
+
+    struct afb_wsj1* sp_websock;
+    struct afb_wsj1_itf minterface;
+    sd_event* mploop;
+    int mport;
+    std::string mtoken;
+    std::vector<int> msourceIDs;
+    std::map<EventType_AsyncSetSourceState, std::function<void(int sourceID, int handle)>> handlers;
+
+public:
+    /* Don't use/ Internal only */
+    void on_hangup(void *closure, struct afb_wsj1 *wsj);
+    void on_call(void *closure, const char *api, const char *verb, struct afb_wsj1_msg *msg);
+    void on_event(void *closure, const char *event, struct afb_wsj1_msg *msg);
+    void on_reply(void *closure, struct afb_wsj1_msg *msg);
+};
+
+#endif /* LIBSOUNDMANAGER_H */