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/*
* 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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