Add JSON object parameters for policy functions call, fix various bug and code stabilisation

1 files changed, 90 insertions, 0 deletions

diff --git a/src/ahl-policy.h b/src/ahl-policy.h
new file mode 100644
index 0000000..dfb3d7c
--- /dev/null
+++ b/src/ahl-policy.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 "Audiokinetic Inc"
+ *
+ * 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 AHL_POLICY_INCLUDE
+#define AHL_POLICY_INCLUDE
+#include "ahl-binding.h"
+
+#ifndef AHL_DISCONNECT_POLICY
+
+#define MAX_ACTIVE_STREAM_POLICY 30
+#define POLICY_FAIL     1
+#define POLICY_SUCCESS  0
+
+#define AHL_POLICY_UNDEFINED_HALNAME "UNDEFINED"
+#define AHL_POLICY_UNDEFINED_DISPLAYNAME "DeviceNotFound"
+
+typedef enum SystemState {
+    SYSTEM_STARTUP = 0,     // Startup
+    SYSTEM_SHUTDOWN,        // ShutDown
+    SYSTEM_NORMAL,          // Normal
+    SYSTEM_LOW_POWER,       // Low Power, save mode
+    SYSTEM_MAXVALUE         // Enum count, keep at the end
+} SystemStateT;
+
+typedef struct StreamPolicyInfo {
+    streamID_t      streamID;
+    int             RolePriority;
+    char *          pAudioRole;    
+    InterruptBehaviorT interruptBehavior;   
+    int             iDuckVolume;     //duck Volume
+} StreamPolicyInfoT;
+ 
+typedef struct EndPointPolicyInfo {
+    endpointID_t    endpointID;
+    EndpointTypeT   type;    
+    DeviceURITypeT  deviceType;
+    char *          pDeviceName;
+    char *          pHalApiName; 
+    int             iVolume;     //Current Volume            
+    GArray *        streamInfo; //List of playing or duck stream at a given endpoint
+} EndPointPolicyInfoT;
+
+
+typedef struct HalInfo {
+    char *pDevID;
+    char *pAPIName;
+    char *pDisplayName;
+} HalInfoT;
+
+typedef struct StreamConfig {
+    int iNbMaxStream;
+    int iVolumeInit;
+    int iVolumeDuckValue;
+} StreamConfigT;
+
+// Global Policy Local context
+typedef struct PolicyLocalCtx {
+    GArray *     pSourceEndpoints; // List of Source Endpoint with playing stream or interrupted stream
+    GArray *     pSinkEndpoints;   // List of Sink Endpoint with playing stream or interrupted stream
+    GPtrArray *  pHALList;
+    SystemStateT systemState;
+} PolicyLocalCtxT;
+
+int  Policy_Endpoint_Init(json_object *pPolicyEndpointJ);
+int  Policy_OpenStream(json_object *pPolicyStreamJ);
+int  Policy_CloseStream(json_object *pPolicyStreamJ);
+int  Policy_SetStreamState(json_object *pPolicyStreamJ);
+int  Policy_SetStreamMute(json_object *pPolicyStreamJ);
+int  Policy_PostAction(json_object *pPolicyActionJ);
+int  Policy_SetVolume(json_object *pPolicyEndpointJ);
+int  Policy_SetProperty(json_object *pPolicyEndpointJ);
+int  Policy_Init();
+void Policy_Term(); 
+void Policy_OnEvent(const char *evtname, json_object *eventJ);
+
+#endif // AHL_DISCONNECT_POLICY
+#endif // AHL_POLICY_INCLUDE
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