ImsMedia update to support presubmit

- core, config, protocol submodule static libs are created
- libimsmedia shared lib accesses these static libs
- ImsMediaNativeTests accesses these static libs
- Folder structure updated accordingly

Bug: 258455118
Test: Verified MO and MT calls and atest ImsMediaNativeTests
Change-Id: I06e98c7d3dded536ec8a78fc332f9213f4279269

1 files changed, 131 insertions, 0 deletions

diff --git a/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/include/BaseStreamGraph.h b/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/include/BaseStreamGraph.h
new file mode 100644
index 00000000..956f8631
--- /dev/null
+++ b/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/include/BaseStreamGraph.h
@@ -0,0 +1,131 @@
+/**
+ * Copyright (C) 2022 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.
+ */
+
+#ifndef BASE_SESSION_LISTENER_H
+#define BASE_SESSION_LISTENER_H
+
+#include <ImsMediaDefine.h>
+#include <StreamScheduler.h>
+#include <BaseNode.h>
+#include <BaseSessionCallback.h>
+#include <MediaQualityThreshold.h>
+#include <RtpConfig.h>
+#include <list>
+
+/**
+ * @class BaseStreamGraph
+ */
+class BaseStreamGraph
+{
+protected:
+    virtual ImsMediaResult create(RtpConfig* config) = 0;
+    virtual ImsMediaResult update(RtpConfig* config) = 0;
+    virtual void AddNode(BaseNode* pNode, bool bReverse = true);
+    virtual void RemoveNode(BaseNode* pNode);
+    virtual ImsMediaResult startNodes();
+    virtual ImsMediaResult stopNodes();
+    virtual void deleteNodes();
+    virtual BaseNode* findNode(kBaseNodeId id);
+
+public:
+    /**
+     * @brief Construct
+     *
+     * @param callback Callback interface to send event to session
+     * @param localFd
+     */
+    BaseStreamGraph(BaseSessionCallback* callback, int localFd = 0);
+    virtual ~BaseStreamGraph();
+
+    /**
+     * @brief Sets the local socket file descriptor
+     *
+     * @param localFd socket file descriptor to set
+     */
+    void setLocalFd(int localFd);
+
+    /**
+     * @brief Gets the local socket file descriptor
+     *
+     * @return int The socket file descriptor
+     */
+    int getLocalFd();
+
+    /**
+     * @brief Starts the nodes in the graph
+     *
+     * @return ImsMediaResult RESULT_SUCCESS when the start succeeded
+     */
+    virtual ImsMediaResult start();
+
+    /**
+     * @brief Stops the nodes in the graph
+     *
+     * @return ImsMediaResult RESULT_SUCCESS when the stop succeeded
+     */
+    virtual ImsMediaResult stop();
+
+    /**
+     * @brief Sets the stream state
+     *
+     * @param state state to update.
+     */
+    void setState(StreamState state);
+
+    /**
+     * @brief Gets the stream state
+     *
+     * @return StreamState state of stream
+     */
+    StreamState getState();
+
+    /**
+     * @brief Checks StreamGraph is same graph based on the parameter
+     *
+     * @param config RtpConfig for the StreamGraph operates nodes in the graph
+     * @return true The remote IP address and port number is same
+     * @return false The remote IP address or port number is not the same
+     */
+    virtual bool isSameGraph(RtpConfig* config) = 0;
+
+    /**
+     * @brief Set the MediaQualityThreshold to the nodes.
+     *
+     * @param threshold threshold parameter to set.
+     */
+    virtual bool setMediaQualityThreshold(MediaQualityThreshold* threshold);
+
+    /**
+     * @brief Handles event from the session or trigger by the other nodes
+     *
+     * @param type event type check kImsMediaInternalRequestType in ImsMediaDefine.h
+     * @param param1 parameter to set
+     * @param param2 parameter to set
+     * @return true The event sent to target node successfully
+     * @return false The event cannot pass to the target node
+     */
+    virtual bool OnEvent(int32_t type, uint64_t param1, uint64_t param2);
+
+protected:
+    BaseSessionCallback* mCallback;
+    int mLocalFd;
+    StreamState mGraphState;
+    std::list<BaseNode*> mListNodeToStart;
+    std::list<BaseNode*> mListNodeStarted;
+    std::unique_ptr<StreamScheduler> mScheduler;
+};
+
+#endif
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