Code Reorganisation preparing transfer to gerrit

1 files changed, 0 insertions, 1577 deletions

diff --git a/src/ahl-binding.c b/src/ahl-binding.c
deleted file mode 100644
index 264930f..0000000
--- a/src/ahl-binding.c
+++ /dev/null
@@ -1,1577 +0,0 @@
-/*
- * 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.
- */
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <string.h>
-
-#include "ahl-binding.h"
-#include "ahl-apidef.h" // Generated from JSON OpenAPI
-#include "wrap-json.h"
-#include "ahl-policy.h"
-#include "ahl-policy-utils.h"
-
-// Global high-level binding context
-AHLCtxT g_AHLCtx; 
-
-// TODO: Helpers that could be common
-static EndpointTypeT EndpointTypeToEnum(char * in_pEndpointTypeStr)
-{
-    if (in_pEndpointTypeStr == NULL) {
-        return ENDPOINTTYPE_MAXVALUE;
-    }
-    else if (strcasecmp(in_pEndpointTypeStr,AHL_ENDPOINTTYPE_SOURCE)==0) {
-        return ENDPOINTTYPE_SOURCE;
-    }
-    else if (strcasecmp(in_pEndpointTypeStr,AHL_ENDPOINTTYPE_SINK)==0) {
-        return ENDPOINTTYPE_SINK;
-    }
-    else 
-        return ENDPOINTTYPE_MAXVALUE;
-}
-
-static StreamStateT StreamStateToEnum(char * in_pStreamStateStr)
-{
-    if (in_pStreamStateStr == NULL) {
-        return STREAM_STATE_MAXVALUE;
-    }
-    else if (strcasecmp(in_pStreamStateStr,AHL_STREAM_STATE_IDLE)==0) {
-        return STREAM_STATE_IDLE;
-    }
-    else if (strcasecmp(in_pStreamStateStr,AHL_STREAM_STATE_RUNNING)==0) {
-        return STREAM_STATE_RUNNING;
-    }
-    else if (strcasecmp(in_pStreamStateStr,AHL_STREAM_STATE_PAUSED)==0) {
-        return STREAM_STATE_PAUSED;
-    }
-    else 
-        return STREAM_STATE_MAXVALUE;
-}
-
-static StreamMuteT StreamMuteToEnum(char * in_pStreamMuteStr)
-{
-    if (in_pStreamMuteStr == NULL) {
-        return STREAM_MUTE_MAXVALUE;
-    }
-    else if (strcasecmp(in_pStreamMuteStr,AHL_STREAM_UNMUTED)==0) {
-        return STREAM_UNMUTED;
-    }
-    else if (strcasecmp(in_pStreamMuteStr,AHL_STREAM_MUTED)==0) {
-        return STREAM_MUTED;
-    }
-    else 
-        return STREAM_MUTE_MAXVALUE;
-}
-
-static char * DeviceURITypeEnumToStr(DeviceURITypeT in_eDeviceURIType) {
-    switch(in_eDeviceURIType) {
-        case DEVICEURITYPE_ALSA_HW:  // Alsa hardware device URI
-            return AHL_DEVICEURITYPE_ALSA_HW;
-        case DEVICEURITYPE_ALSA_DMIX:    // Alsa Dmix device URI (only for playback devices)
-            return AHL_DEVICEURITYPE_ALSA_DMIX;
-        case DEVICEURITYPE_ALSA_DSNOOP:  // Alsa DSnoop device URI (only for capture devices)
-            return AHL_DEVICEURITYPE_ALSA_DSNOOP;
-        case DEVICEURITYPE_ALSA_SOFTVOL: // Alsa softvol device URI
-            return AHL_DEVICEURITYPE_ALSA_SOFTVOL;
-        case DEVICEURITYPE_ALSA_PLUG:    // Alsa plug device URI
-            return AHL_DEVICEURITYPE_ALSA_PLUG;
-        case DEVICEURITYPE_ALSA_OTHER:   // Alsa domain URI device of unspecified type
-            return AHL_DEVICEURITYPE_ALSA_OTHER;
-        case DEVICEURITYPE_NOT_ALSA:     // Unknown (not ALSA domain)
-            return AHL_DEVICEURITYPE_NOT_ALSA;
-        default:
-            return "Unknown";
-    }
-}
-
-static char * StreamStateEnumToStr(StreamStateT in_eStreamState) {
-    switch(in_eStreamState) {
-        case STREAM_STATE_IDLE:
-            return AHL_STREAM_STATE_IDLE;
-        case STREAM_STATE_RUNNING: 
-            return AHL_STREAM_STATE_RUNNING;
-        case STREAM_STATE_PAUSED: 
-            return AHL_STREAM_STATE_PAUSED;
-        default:
-            return "Unknown";
-    }
-}
-
-static char * StreamMuteEnumToStr(StreamMuteT in_eStreamMute) {
-    switch(in_eStreamMute) {
-        case STREAM_UNMUTED: 
-            return AHL_STREAM_UNMUTED;
-        case STREAM_MUTED: 
-            return AHL_STREAM_MUTED;
-        default:
-            return "Unknown";
-    }
-}
-
-static void AudioFormatStructToJSON(json_object **audioFormatJ, AudioFormatT * pAudioFormat)
-{
-    wrap_json_pack(audioFormatJ, "{s:i,s:i,s:i}",
-                    "sample_rate", pAudioFormat->sampleRate, 
-                    "num_channels", pAudioFormat->numChannels, 
-                    "sample_type", pAudioFormat->sampleType);
-}
-
-// Package only information that can useful to application clients when selecting endpoint
-static void EndpointInfoStructToJSON(json_object **endpointInfoJ, EndpointInfoT * pEndpointInfo)
-{
-    json_object *formatInfoJ = NULL;
-    wrap_json_pack(endpointInfoJ, "{s:i,s:s,s:s,s:s,s:s,s:s,s:s}",
-                    "endpoint_id", pEndpointInfo->endpointID, 
-                    "endpoint_type", (pEndpointInfo->type == ENDPOINTTYPE_SOURCE) ? AHL_ENDPOINTTYPE_SOURCE : AHL_ENDPOINTTYPE_SINK,
-                    "device_name", pEndpointInfo->gsDeviceName, 
-                    "display_name", pEndpointInfo->gsDisplayName,
-                    "audio_role", pEndpointInfo->pRoleName,
-                    "device_domain",pEndpointInfo->gsDeviceDomain,
-                    "device_uri_type", DeviceURITypeEnumToStr(pEndpointInfo->deviceURIType));
-    AudioFormatStructToJSON(&formatInfoJ,&pEndpointInfo->format);
-    json_object_object_add(*endpointInfoJ,"format",formatInfoJ);
-
-    // Properties
-    if (pEndpointInfo->pPropTable) {
-        json_object *pPropTableJ = json_object_new_array();
-        
-        GHashTableIter iter;
-        gpointer key, value;
-        g_hash_table_iter_init (&iter, pEndpointInfo->pPropTable);
-        while (g_hash_table_iter_next (&iter, &key, &value))
-        {
-            if((key!=NULL) && (value!=NULL))
-            {
-                json_object *pPropertyJ = NULL;
-                json_object_get((json_object*)value); // Don't let the framework free our object when the request is done
-                wrap_json_pack(&pPropertyJ, "{s:s,s:o}","property_name", (char*)key, "property_value", (json_object*)value);
-                json_object_array_add(pPropTableJ, pPropertyJ);
-            }
-        }
-        json_object_object_add(*endpointInfoJ,"properties",pPropTableJ);
-    }
-}
- 
-// Package only information that can useful to application clients when opening a stream
-static void StreamInfoStructToJSON(json_object **streamInfoJ, StreamInfoT * pStreamInfo)
-{
-    json_object *endpointInfoJ = NULL;
-    EndpointInfoStructToJSON(&endpointInfoJ,pStreamInfo->pEndpointInfo);
-    wrap_json_pack(streamInfoJ, "{s:i,s:s,s:s,s:s}", 
-        "stream_id", pStreamInfo->streamID,
-        "state", StreamStateEnumToStr(pStreamInfo->streamState),
-        "mute", StreamMuteEnumToStr(pStreamInfo->streamMute),   
-        "device_uri",pStreamInfo->pEndpointInfo->gsDeviceURI); // Need to open a stream to have access to the device URI
-    json_object_object_add(*streamInfoJ,"endpoint_info",endpointInfoJ);
-}
-
-static streamID_t CreateNewStreamID()
-{
-    streamID_t newID = g_AHLCtx.nextStreamID;
-    g_AHLCtx.nextStreamID++;
-    return newID;
-}
-
-static EndpointInfoT * GetEndpointInfoWithRole(endpointID_t in_endpointID, EndpointTypeT in_endpointType, RoleInfoT * in_pRole)
-{
-    EndpointInfoT * pEndpointInfo = NULL;
-    GPtrArray * pDeviceArray = NULL;
-    if (in_endpointType == ENDPOINTTYPE_SOURCE){
-        pDeviceArray = in_pRole->pSourceEndpoints;
-    }
-    else { 
-        pDeviceArray = in_pRole->pSinkEndpoints;
-    }
-    g_assert_nonnull(pDeviceArray);
-
-    for (int j = 0; j < pDeviceArray->len; j++) {
-        EndpointInfoT * pCurEndpointInfo = g_ptr_array_index(pDeviceArray,j);
-        g_assert_nonnull(pCurEndpointInfo);
-        if (pCurEndpointInfo->endpointID == in_endpointID) {
-            pEndpointInfo = pCurEndpointInfo;
-            break;
-        }
-    }
-
-    return pEndpointInfo;
-}
-
-static int ReplaceEndpointInfoWithRole(endpointID_t in_endpointID, EndpointTypeT in_endpointType, RoleInfoT * in_pRole, EndpointInfoT * in_pNewEndpoint)
-{
-    GPtrArray * pDeviceArray = NULL;
-    if (in_endpointType == ENDPOINTTYPE_SOURCE){
-        pDeviceArray = in_pRole->pSourceEndpoints;
-    }
-    else { 
-        pDeviceArray = in_pRole->pSinkEndpoints;
-    }
-    g_assert_nonnull(pDeviceArray);
-
-    for (int j = 0; j < pDeviceArray->len; j++) {
-        EndpointInfoT * pCurEndpointInfo = g_ptr_array_index(pDeviceArray,j);
-        g_assert_nonnull(pCurEndpointInfo);
-        if (pCurEndpointInfo->endpointID == in_endpointID) {            
-            g_ptr_array_insert(pDeviceArray,j,in_pNewEndpoint);
-            g_ptr_array_remove_index(pDeviceArray,j+1);
-            TermEndpointInfo(pCurEndpointInfo);
-            // GLib automatically frees item upon array removal
-            return AHL_SUCCESS;
-        }
-    }
-
-    return AHL_FAIL;
-}
-
-static EndpointInfoT * GetEndpointInfo(endpointID_t in_endpointID, EndpointTypeT in_endpointType)
-{
-    EndpointInfoT * pEndpointInfo = NULL;
-
-    GHashTableIter iter;
-    gpointer key, value;      
-    g_hash_table_iter_init (&iter, g_AHLCtx.policyCtx.pRoleInfo);
-    while (pEndpointInfo == NULL && g_hash_table_iter_next (&iter, &key, &value))
-    {
-        RoleInfoT * pRoleInfo = (RoleInfoT*)value;
-        pEndpointInfo = GetEndpointInfoWithRole(in_endpointID,in_endpointType,pRoleInfo);
-    }
-
-    return pEndpointInfo;
-}
-
-static StreamInfoT * GetStream(streamID_t in_streamID)
-{
-    if (g_AHLCtx.policyCtx.pStreams == NULL)
-        return NULL;
-    
-    return g_hash_table_lookup(g_AHLCtx.policyCtx.pStreams,GINT_TO_POINTER(&in_streamID));
-}
-
-static RoleInfoT * GetRole(char * in_pAudioRoleName)
-{
-    if (g_AHLCtx.policyCtx.pRoleInfo == NULL)
-        return NULL;
-    
-    return g_hash_table_lookup(g_AHLCtx.policyCtx.pRoleInfo,in_pAudioRoleName);
-}
-
-static AHLClientCtxT * AllocateClientContext()
-{
-    AHLClientCtxT * pClientCtx = malloc(sizeof(AHLClientCtxT));
-    pClientCtx->pStreamAccessList = g_array_new(FALSE, TRUE, sizeof(streamID_t));
-    return pClientCtx;
-}
-
-static void TerminateClientContext(void * ptr)
-{
-    AHLClientCtxT * pClientCtx = (AHLClientCtxT *) ptr;
-    if (pClientCtx != NULL) {
-
-        // Avoid having policy in bad state if client loses WS connection (e.g. app termination without close stream)
-        // Force close streams in those cases.
- 
-        if (pClientCtx->pStreamAccessList != NULL) {
-#ifndef AHL_DISCONNECT_POLICY 
-            for (int i = 0; i < pClientCtx->pStreamAccessList->len; i++)
-            {
-                streamID_t streamID = g_array_index(pClientCtx->pStreamAccessList,streamID_t,i);
-                // Call policy to verify whether creating a new audio stream is allowed in current context and possibly take other actions
-                StreamInfoT * pStreamInfo = GetStream(streamID);
-                if (pStreamInfo == NULL) {
-                    AFB_ERROR("Specified stream not currently active stream_id -> %d",streamID);
-                    return;
-                }
-                
-                json_object *pPolicyStreamJ = NULL;
-                int err = PolicyStreamStructToJSON(pStreamInfo, &pPolicyStreamJ);
-                if (err == AHL_POLICY_UTIL_FAIL)
-                {
-                    AFB_ERROR("Audio policy violation, Unable to get JSON object for Policy_CloseStream");
-                    return;
-                } 
-                Policy_CloseStream(pPolicyStreamJ);
-            }  
-#endif
-            g_array_free( pClientCtx->pStreamAccessList, TRUE);
-            pClientCtx->pStreamAccessList = NULL;
-        }
-        free(pClientCtx);
-    }
-}
-
-static int CheckStreamAccessControl(AHLClientCtxT * pClientCtx, streamID_t streamID)
-{
-    int iAccessControl = AHL_ACCESS_CONTROL_DENIED;
-    if (pClientCtx && pClientCtx->pStreamAccessList) {
-        for (int i = 0; i < pClientCtx->pStreamAccessList->len ; i++) {
-            streamID_t iID = g_array_index(pClientCtx->pStreamAccessList,streamID_t,i);
-            if (iID == streamID) {
-                iAccessControl = AHL_ACCESS_CONTROL_GRANTED;
-            }    
-        }
-    }
-    return iAccessControl;
-}
-
-static int CreateEvents()
-{
-    int err = 0;
-
-    g_AHLCtx.policyCtx.propertyEvent = afb_daemon_make_event(AHL_ENDPOINT_PROPERTY_EVENT);
-    err = !afb_event_is_valid(g_AHLCtx.policyCtx.propertyEvent);
-    if (err) {
-        AFB_ERROR("Could not create endpoint property change event");
-        return err;
-    }
-
-    g_AHLCtx.policyCtx.volumeEvent = afb_daemon_make_event(AHL_ENDPOINT_VOLUME_EVENT);
-    err = !afb_event_is_valid(g_AHLCtx.policyCtx.volumeEvent);
-    if (err) {
-        AFB_ERROR("Could not create endpoint volume change event");
-        return err;
-    }
-
-    g_AHLCtx.policyCtx.postActionEvent = afb_daemon_make_event(AHL_POST_ACTION_EVENT);
-    err = !afb_event_is_valid(g_AHLCtx.policyCtx.postActionEvent);
-    if (err) {
-        AFB_ERROR("Could not create post action event call event");
-        return err;
-    }
-
-    return err;
-}
-
-static void AhlBindingTerm()
-{
-#ifndef AHL_DISCONNECT_POLICY    
-    // Policy termination
-    Policy_Term();
-#endif
-
-    // Roles
-    if (g_AHLCtx.policyCtx.pRoleInfo != NULL) {
-        GHashTableIter iter;
-        gpointer key, value;
-        g_hash_table_iter_init(&iter, g_AHLCtx.policyCtx.pRoleInfo);
-        while (g_hash_table_iter_next (&iter, &key, &value))
-        {
-            RoleInfoT * pRole = (RoleInfoT *)value;
-            if (pRole)
-            {
-                if(pRole->pRoleName) {
-                    g_free(pRole->pRoleName);
-                    pRole->pRoleName = NULL;
-                }
-                // Actions
-                if (pRole->pActionList) {
-                    for (int i = 0; i < pRole->pActionList->len; i++)
-                    {
-                        g_ptr_array_remove_index( pRole->pActionList, i ); // Free char * is called by GLib
-                    }
-                }
-                // Source endpoints
-                if (pRole->pSourceEndpoints) {
-                    for (int i = 0; i < pRole->pSourceEndpoints->len; i++)
-                    {
-                        EndpointInfoT * pEndpoint = g_ptr_array_remove_index( pRole->pSourceEndpoints, i );  // Free endpoint * is called by GLib
-                        if (pEndpoint) {
-                            TermEndpointInfo(pEndpoint);
-                        }
-                    }
-                }
-                // Sink endpoints
-                if (pRole->pSinkEndpoints) {
-                    for (int i = 0; i < pRole->pSinkEndpoints->len; i++)
-                    {
-                        EndpointInfoT * pEndpoint = g_ptr_array_remove_index( pRole->pSinkEndpoints, i ); // Free endpoint * is called by GLib
-                        if (pEndpoint) {
-                            TermEndpointInfo(pEndpoint);
-                        }
-                    }
-                }
-                free(pRole);
-            }
-        }
-        g_hash_table_remove_all(g_AHLCtx.policyCtx.pRoleInfo);
-        g_hash_table_destroy(g_AHLCtx.policyCtx.pRoleInfo);
-        g_AHLCtx.policyCtx.pRoleInfo = NULL;
-    }
-   
-   if (g_AHLCtx.policyCtx.pStreams) {
-        GHashTableIter iter;
-        gpointer key, value;
-        g_hash_table_iter_init (&iter, g_AHLCtx.policyCtx.pStreams);
-        while (g_hash_table_iter_next (&iter, &key, &value))
-        {
-            if (value)
-                free(value);
-        } 
-        g_hash_table_remove_all(g_AHLCtx.policyCtx.pStreams);
-        g_hash_table_destroy(g_AHLCtx.policyCtx.pStreams);
-        g_AHLCtx.policyCtx.pStreams = NULL;
-   }
-
-    if (g_AHLCtx.policyCtx.pHALList) {
-        g_ptr_array_free(g_AHLCtx.policyCtx.pHALList,TRUE);
-        g_AHLCtx.policyCtx.pHALList = NULL;
-    }
-
-    AFB_INFO("Audio high-level binding termination success");
-}
-
-// Binding initialization
-PUBLIC int AhlBindingInit()
-{
-    int err = 0;
-
-    memset(&g_AHLCtx,0,sizeof(g_AHLCtx));
-    
-    // Register exit function
-    atexit(AhlBindingTerm);
-
-    //Create AGL Events
-    err=CreateEvents();
-    if(err)
-    {
-        //Error messages already reported inside CreateEvents
-        return err;
-    }
-
-    // Parse high-level binding JSON configuration file (will build device lists)
-    err = ParseHLBConfig();
-    if(err)
-    {
-        //Error messages already reported inside ParseHLBConfig
-        return err;
-    }
-    
-#ifndef AHL_DISCONNECT_POLICY  
-    // Policy initialization
-    err = Policy_Init();
-    if(err == AHL_POLICY_REJECT)
-    {
-        //Error messages already reported inside PolicyInit
-        return err;        
-    }
-
-    // for all audio Roles
-    GHashTableIter iter;
-    gpointer key, value;
-
-    g_hash_table_iter_init (&iter, g_AHLCtx.policyCtx.pRoleInfo);
-    while (g_hash_table_iter_next (&iter, &key, &value))
-    {
-        RoleInfoT * pRoleInfo = (RoleInfoT*)value;
-        if (pRoleInfo->pSourceEndpoints){
-            // for all source endpoints
-            for (int j = 0; j < pRoleInfo->pSourceEndpoints->len; j++) {
-                EndpointInfoT * pCurEndpointInfo = g_ptr_array_index(pRoleInfo->pSourceEndpoints,j);
-                g_assert_nonnull(pCurEndpointInfo);
-                json_object *pPolicyEndpointJ = NULL;
-                err = PolicyEndpointStructToJSON(pCurEndpointInfo, &pPolicyEndpointJ);
-                if (err == AHL_POLICY_UTIL_FAIL)
-                {
-                    AFB_ERROR("Unable to Create Endpoint Json object error:%s ",wrap_json_get_error_string(err));
-                    return err;    
-                }
-                else
-                {
-                    err = Policy_Endpoint_Init(pPolicyEndpointJ);
-                    if (err == AHL_POLICY_REJECT) {
-                        AFB_ERROR("Policy endpoint properties initalization failed for endpoint_id :%d type:%d",pCurEndpointInfo->endpointID, pCurEndpointInfo->type);
-                    }                    
-                    //free pPolicyEndpointJ
-                    json_object_put(pPolicyEndpointJ);
-                }                                 
-            }
-        }
-        if (pRoleInfo->pSinkEndpoints){
-            // for all sink endpoints
-            for (int j = 0; j < pRoleInfo->pSinkEndpoints->len; j++) {
-                EndpointInfoT * pCurEndpointInfo = g_ptr_array_index(pRoleInfo->pSinkEndpoints,j);
-                g_assert_nonnull(pCurEndpointInfo);
-                json_object *pPolicyEndpointJ = NULL;
-                err = PolicyEndpointStructToJSON(pCurEndpointInfo, &pPolicyEndpointJ);
-                if (err == AHL_POLICY_UTIL_FAIL)
-                {
-                    AFB_ERROR("Unable to Create Endpoint Json object error:%s ",wrap_json_get_error_string(err));
-                    return err;
-                }
-                else
-                {
-                    err = Policy_Endpoint_Init(pPolicyEndpointJ);
-                    if (err== AHL_POLICY_REJECT) {
-                        AFB_ERROR("Policy endpoint properties initalization failed for endpoint_id :%d type:%d",pCurEndpointInfo->endpointID, pCurEndpointInfo->type);                        
-                    }
-                    //free pPolicyEndpointJ
-                    json_object_put(pPolicyEndpointJ);
-                } 
-
-            }
-        }
-    }    
-#endif   
-
-    // Initialize list of active streams
-    g_AHLCtx.policyCtx.pStreams = g_hash_table_new(g_int_hash, g_int_equal);
-    if(g_AHLCtx.policyCtx.pStreams == NULL)
-    {
-        AFB_ERROR("Unable to create Active Stream List");
-        return err;
-    }
-
-    // TODO: Use AGL persistence framework to retrieve and set initial volumes/properties
-
-    AFB_DEBUG("Audio high-level Binding success");
-    return err;
-}
-
-PUBLIC void AhlOnEvent(const char *evtname, json_object *eventJ)
-{
-    AFB_DEBUG("AHL received event %s", evtname);
-
-    // TODO: Handle event from the policy to update internal information (currently not possible since within the same binding)
-    
-#ifndef AHL_DISCONNECT_POLICY  
-    // Temp: currently forward to policy to handle events  (they will be received directly when disconnected into separate binding)
-    Policy_OnEvent(evtname, eventJ);
-#endif
-}
-
-PUBLIC void audiohlapi_get_sources(struct afb_req req)
-{
-    json_object *devicesJ = NULL;
-    json_object *deviceJ = NULL;
-    json_object *queryJ = NULL;
-    char * audioRole = NULL;
-
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:s}", "audio_role", &audioRole);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-
-    AFB_DEBUG("Filtering devices according to specified audio role=%s", audioRole);
-
-    RoleInfoT * pRole = GetRole(audioRole);
-    if ( pRole == NULL )
-    {
-        afb_req_fail_f(req, "Invalid arguments", "Requested audio role does not exist in current configuration -> %s", json_object_get_string(queryJ));
-        return;
-    }
-    else
-    {
-        devicesJ = json_object_new_array();
-        GPtrArray * pDeviceArray = pRole->pSourceEndpoints;
-        if (pDeviceArray) {
-            int iNumberDevices = pDeviceArray->len;
-            for ( int j = 0 ; j < iNumberDevices; j++)
-            {
-                EndpointInfoT * pEndpointInfo = g_ptr_array_index(pDeviceArray,j);
-                if (pEndpointInfo) {
-                    EndpointInfoStructToJSON(&deviceJ, pEndpointInfo);
-                    json_object_array_add(devicesJ, deviceJ);
-                }
-            }
-        }
-    } 
-
-    afb_req_success(req, devicesJ, "List of sources");
-}
-
-PUBLIC void audiohlapi_get_sinks(struct afb_req req)
-{
-    json_object *devicesJ = NULL;
-    json_object *deviceJ = NULL;
-    json_object *queryJ = NULL;
-    char * audioRole = NULL;
-
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:s}", "audio_role", &audioRole);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-
-    AFB_DEBUG("Filtering devices according to specified audio role=%s", audioRole);
-
-    RoleInfoT * pRole = GetRole(audioRole);
-    if ( pRole == NULL )
-    {
-        afb_req_fail_f(req, "Invalid arguments", "Requested audio role does not exist in current configuration -> %s", json_object_get_string(queryJ));
-        return;
-    }
-    else
-    {
-        devicesJ = json_object_new_array();
-        GPtrArray * pDeviceArray = pRole->pSinkEndpoints;
-        if (pDeviceArray) {
-            int iNumberDevices = pDeviceArray->len;
-            for ( int j = 0 ; j < iNumberDevices; j++)
-            {
-                EndpointInfoT * pEndpointInfo = g_ptr_array_index(pDeviceArray,j);
-                EndpointInfoStructToJSON(&deviceJ, pEndpointInfo);
-                json_object_array_add(devicesJ, deviceJ);
-            }
-        }
-    } 
-
-    afb_req_success(req, devicesJ, "List of sinks");
-}
-
-PUBLIC void audiohlapi_stream_open(struct afb_req req)
-{
-    json_object *streamInfoJ = NULL;
-    StreamInfoT * pStreamInfo = NULL;
-    json_object *queryJ = NULL;
-    char * audioRole = NULL;
-    char * endpointTypeStr = NULL;
-    EndpointTypeT endpointType = ENDPOINTTYPE_MAXVALUE;
-    endpointID_t endpointID = AHL_UNDEFINED;
-    EndpointInfoT * pEndpointInfo = NULL;
-    EndpointSelectionModeT endpointSelMode = ENDPOINTSELMODEMAXVALUE;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:s,s:s,s?i}", "audio_role", &audioRole, "endpoint_type", &endpointTypeStr, "endpoint_id", &endpointID);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = audio_role:%s endpoint_type:%s endpoint_id:%d", audioRole,endpointTypeStr,endpointID);
-    endpointType = EndpointTypeToEnum(endpointTypeStr);
-
-    // Check if there is already an existing context for this client
-    AHLClientCtxT * pClientCtx = afb_req_context_get(req); // Retrieve client-specific data structure
-    if (pClientCtx == NULL)
-    {
-        pClientCtx = AllocateClientContext();
-        afb_req_context_set(req, pClientCtx, TerminateClientContext);
-    }
-
-    RoleInfoT * pRole = GetRole(audioRole);
-    if ( pRole == NULL )
-    {
-        afb_req_fail_f(req, "Invalid audio role", "Audio role was not found in configuration -> %s",audioRole);
-        return;
-    }
-
-    GPtrArray * pDeviceArray = NULL;
-    if (endpointType == ENDPOINTTYPE_SOURCE){
-        pDeviceArray = pRole->pSourceEndpoints;
-    }
-    else{
-        pDeviceArray = pRole->pSinkEndpoints;
-    }
-    if (pDeviceArray == NULL || pDeviceArray->len == 0) {
-        afb_req_fail_f(req, "No available devices", "No available devices for role:%s and device type:%s",audioRole,endpointTypeStr);
-        return;
-    }
-
-    if (endpointID == AHL_UNDEFINED)
-    {
-        // Assign a device based on configuration priority (first in the list for requested role and endpoint type)
-        pEndpointInfo = g_ptr_array_index(pDeviceArray,0);
-        endpointSelMode = ENDPOINTSELMODE_AUTO;
-        
-    }
-    else{
-        endpointSelMode = ENDPOINTSELMODE_MANUAL;
-        // Find specified endpoint ID in list of devices
-        int iNumberDevices = pDeviceArray->len;
-        for ( int j = 0 ; j < iNumberDevices; j++)
-        {
-            pEndpointInfo = g_ptr_array_index(pDeviceArray,j);
-            if (pEndpointInfo && pEndpointInfo->endpointID == endpointID) {
-                break;
-            }
-            pEndpointInfo = NULL;
-        }
-
-    }
-
-    if (pEndpointInfo == NULL) {
-        afb_req_fail_f(req, "Endpoint not available", "Specified endpoint not available for role:%s and device type:%d endpoint id %d",audioRole,endpointType,endpointID);
-        return;
-    }
-
-    pStreamInfo = (StreamInfoT*) malloc(sizeof(StreamInfoT));
-    memset(pStreamInfo,0,sizeof(StreamInfoT));
-
-    // Create stream
-    pStreamInfo->streamID = CreateNewStreamID(); // create new ID
-    pStreamInfo->streamState = STREAM_STATE_IDLE;
-    pStreamInfo->streamMute = STREAM_UNMUTED;
-    pStreamInfo->pEndpointInfo = pEndpointInfo;
-    pStreamInfo->endpointSelMode = endpointSelMode;
-    // Directly from role config for now, but could be programmatically overriden in the future
-    pStreamInfo->pRoleName = pRole->pRoleName;         
-    pStreamInfo->iPriority = pRole->iPriority;   
-    pStreamInfo->eInterruptBehavior = pRole->eInterruptBehavior;
-
-#ifndef AHL_DISCONNECT_POLICY  
-    // Call policy to verify whether creating a new audio stream is allowed in current context and possibly take other actions
-    json_object *pPolicyStreamJ = NULL;
-    err = PolicyStreamStructToJSON(pStreamInfo, &pPolicyStreamJ);
-    if (err == AHL_POLICY_UTIL_FAIL)
-    {
-        afb_req_fail(req, "Audio policy violation", "Unable to get JSON object for Policy_OpenStream");
-        return;
-    } 
-    
-    int policyAllowed = Policy_OpenStream(pPolicyStreamJ);    
-    if (policyAllowed == AHL_POLICY_REJECT)
-    {
-        afb_req_fail(req, "Audio policy violation", "Open stream not allowed in current context");
-        return;
-    } 
-#endif   
-
-    char streamEventName[128];
-    snprintf(streamEventName,128,"ahl_streamstate_%d",pStreamInfo->streamID);
-    
-    pStreamInfo->streamStateEvent = afb_daemon_make_event(streamEventName);
-    err = !afb_event_is_valid(pStreamInfo->streamStateEvent);
-    if (err) {
-        afb_req_fail(req, "Stream event creation failure", "Could not create stream specific state change event");
-        return;
-    }
-
-    err = afb_req_subscribe(req,pStreamInfo->streamStateEvent);
-    if (err) {
-        afb_req_fail(req, "Stream event subscription failure", "Could not subscribe to stream specific state change event");
-        return;
-    }
-
-    // Add to client context stream ID access rights
-    g_array_append_val(pClientCtx->pStreamAccessList, pStreamInfo->streamID);
-
-    // Push stream on active stream list
-    if (g_AHLCtx.policyCtx.pStreams)
-        g_hash_table_insert( g_AHLCtx.policyCtx.pStreams, GINT_TO_POINTER(&pStreamInfo->streamID), pStreamInfo );
-
-    StreamInfoStructToJSON(&streamInfoJ,pStreamInfo);
-
-    afb_req_success(req, streamInfoJ, "Stream info structure");
-}
-
-PUBLIC void audiohlapi_stream_close(struct afb_req req)
-{
-    json_object *queryJ = NULL;
-    streamID_t streamID = AHL_UNDEFINED;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:i}", "stream_id", &streamID);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = stream_id:%d", streamID);
-
-    
-    StreamInfoT * pStreamInfo = GetStream(streamID);
-    if (pStreamInfo == NULL) {
-        afb_req_fail_f(req, "Stream not found", "Specified stream not currently active stream_id -> %d",streamID);
-        return;
-    }
-
-    // Check if there is already an existing context for this client
-    AHLClientCtxT * pClientCtx = afb_req_context_get(req); // Retrieve client-specific data structure
-    if (pClientCtx == NULL)
-    {
-        afb_req_fail(req, "Bad state", "No client context associated with the request (is there an opened stream by this client?)");
-        return;
-    }
-
-    // Verify that this client can control the stream
-    int iStreamAccessControl = CheckStreamAccessControl( pClientCtx, streamID );
-    if (iStreamAccessControl == AHL_ACCESS_CONTROL_DENIED)
-    {
-        afb_req_fail(req, "Access control denied", "Close stream not allowed in current client context");
-        return;
-    }
-
-#ifndef AHL_DISCONNECT_POLICY  
-    json_object *pPolicyStreamJ = NULL;
-    err = PolicyStreamStructToJSON(pStreamInfo, &pPolicyStreamJ);
-    if (err == AHL_POLICY_UTIL_FAIL)
-    {
-        afb_req_fail(req, "Audio policy violation", "Unable to get JSON object for Policy_CloseStream");
-        return;
-    } 
-    // Call policy to verify whether creating a new audio stream is allowed in current context and possibly take other actions
-    int policyAllowed = Policy_CloseStream(pPolicyStreamJ);
-    if (policyAllowed == AHL_POLICY_REJECT)
-    {
-        afb_req_fail(req, "Audio policy violation", "Close stream not allowed in current context");
-        return;
-    }
-#endif
-
-    // Unsubscribe client from stream events
-    char streamEventName[128];
-    snprintf(streamEventName,128,"ahl_streamstate_%d",streamID);
-    int iValid = afb_event_is_valid(pStreamInfo->streamStateEvent);
-    if (iValid) {
-        err = afb_req_unsubscribe(req,pStreamInfo->streamStateEvent);
-        if (err) {
-            afb_req_fail(req, "Stream event subscription failure", "Could not unsubscribe to stream specific state change event");
-            return;
-        }
-    }
-
-    // Remove from stream list (if present)
-    if (g_AHLCtx.policyCtx.pStreams)
-        g_hash_table_remove(g_AHLCtx.policyCtx.pStreams,GINT_TO_POINTER(&pStreamInfo->streamID));
-    free(pStreamInfo);
-    pStreamInfo = NULL;
-
-    // Find index for cases where there are multiple streams per client
-    // Remove from client context stream ID and endpoint ID access rights
-    if (pClientCtx->pStreamAccessList) {
-        for (int i = 0; i < pClientCtx->pStreamAccessList->len ; i++) {
-            streamID_t iID = g_array_index(pClientCtx->pStreamAccessList,streamID_t,i);
-            if (iID == streamID) {
-                g_array_remove_index(pClientCtx->pStreamAccessList, i);
-            }    
-        }
-
-        if (pClientCtx->pStreamAccessList->len == 0) {
-            // If no more streams/endpoints owner, clear session
-            afb_req_context_clear(req);
-        }
-    }
-
-    afb_req_success(req, NULL, "Stream close completed");
-}
-
- PUBLIC void audiohlapi_set_stream_state(struct afb_req req)
- {
-    json_object *queryJ = NULL;
-    streamID_t streamID = AHL_UNDEFINED;
-    char * streamStateStr = NULL;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:i,s:s}", "stream_id", &streamID,"state",&streamStateStr);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = stream_id:%d, state:%s", streamID,streamStateStr);
-    
-    StreamInfoT * pStreamInfo = GetStream(streamID);
-    if (pStreamInfo == NULL) {
-        afb_req_fail_f(req, "Stream not found", "Specified stream not found stream_id -> %d",streamID);
-        return;
-    }
-
-    // Check if there is already an existing context for this client
-    AHLClientCtxT * pClientCtx = afb_req_context_get(req); // Retrieve client-specific data structure
-    if (pClientCtx == NULL)
-    {
-        afb_req_fail(req, "Bad state", "No client context associated with the request (is there an opened stream by this client?)");
-        return;
-    }
-
-    // Verify that this client can control the stream
-    int iStreamAccessControl = CheckStreamAccessControl( pClientCtx, streamID );
-    if (iStreamAccessControl == AHL_ACCESS_CONTROL_DENIED)
-    {
-        afb_req_fail(req, "Access control denied", "Set stream state not allowed in current client context");
-        return;
-    }
-
-    StreamStateT streamState = StreamStateToEnum(streamStateStr);
-#ifndef AHL_DISCONNECT_POLICY  
-    json_object *pPolicyStreamJ = NULL;
-    err = PolicyStreamStructToJSON(pStreamInfo, &pPolicyStreamJ);
-    if (err == AHL_POLICY_UTIL_FAIL)
-    {
-        afb_req_fail(req, "Audio policy violation", "Unable to get JSON object for Policy_SetStreamState");
-        return;
-    } 
-
-    json_object *paramJ= json_object_new_int(streamState);
-    json_object_object_add(pPolicyStreamJ, "arg_stream_state", paramJ);
-
-    int policyAllowed = Policy_SetStreamState(pPolicyStreamJ);    
-    if (policyAllowed == AHL_POLICY_REJECT)
-    {
-        afb_req_fail(req, "Audio policy violation", "Change stream state not allowed in current context");
-        return; 
-    }
-#else
-    // Simulate that policy returns target state (accepted)
-    pStreamInfo->streamState = streamState;
-#endif
-
-    afb_req_success(req, NULL, "Set stream state");
- }
-
- PUBLIC void audiohlapi_set_stream_mute(struct afb_req req)
- {
-    json_object *queryJ = NULL;
-    streamID_t streamID = AHL_UNDEFINED;
-    char * pMuteStr = NULL;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:i,s:s}", "stream_id", &streamID,"mute",&pMuteStr);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = stream_id:%d, mute:%s", streamID,pMuteStr);
-
-    StreamInfoT * pStreamInfo = GetStream(streamID);
-    if (pStreamInfo == NULL) {
-        afb_req_fail_f(req, "Stream not found", "Specified stream not currently active stream_id -> %d",streamID);
-        return;
-    }
-
-    // Check if there is already an existing context for this client
-    AHLClientCtxT * pClientCtx = afb_req_context_get(req); // Retrieve client-specific data structure
-    if (pClientCtx == NULL)
-    {
-        afb_req_fail(req, "Bad state", "No client context associated with the request (is there an opened stream by this client?)");
-        return;
-    }
-
-    // Verify that this client can control the stream
-    int iStreamAccessControl = CheckStreamAccessControl( pClientCtx, streamID );
-    if (iStreamAccessControl == AHL_ACCESS_CONTROL_DENIED)
-    {
-        afb_req_fail(req, "Access control denied", "Set stream mute state not allowed in current client context");
-        return;
-    }
-
-
-    StreamMuteT muteState = StreamMuteToEnum(pMuteStr);
-#ifndef AHL_DISCONNECT_POLICY 
-    json_object *pPolicyStreamJ = NULL;
-    err = PolicyStreamStructToJSON(pStreamInfo, &pPolicyStreamJ);
-    if (err == AHL_POLICY_UTIL_FAIL)
-    {
-        afb_req_fail(req, "Audio policy violation", "Unable to get JSON object for Policy_SetStreamMute");
-        return;
-    } 
-
-    json_object *paramJ= json_object_new_int(muteState);
-    json_object_object_add(pPolicyStreamJ, "mute_state", paramJ);
-
-    int policyAllowed = Policy_SetStreamMute(pPolicyStreamJ);    
-    if (policyAllowed == AHL_POLICY_REJECT)
-    {
-        afb_req_fail(req, "Audio policy violation", "Mute stream not allowed in current context");
-        return;
-    }
-#else
-    // Simulate that policy returns target state (accepted)
-    pStreamInfo->streamMute = muteState;
-#endif
-
-    afb_req_success(req, NULL, "Set stream mute completed");
- }
-
- PUBLIC void audiohlapi_get_stream_info(struct afb_req req)
- {
-    json_object *queryJ = NULL;
-    streamID_t streamID = AHL_UNDEFINED;
-    json_object * streamInfoJ = NULL;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:i}", "stream_id", &streamID);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = stream_id:%d", streamID);
-
-    StreamInfoT * pStreamInfo = GetStream(streamID);
-    if (pStreamInfo == NULL) {
-        afb_req_fail_f(req, "Stream not found", "Specified stream not currently active stream_id -> %d",streamID);
-        return;
-    }
-
-    StreamInfoStructToJSON(&streamInfoJ,pStreamInfo);
-
-    afb_req_success(req, streamInfoJ, "Get stream info completed");
- }
-
-PUBLIC void audiohlapi_set_volume(struct afb_req req)
-{
-    json_object *queryJ = NULL;
-    endpointID_t endpointID = AHL_UNDEFINED;
-    char * pEndpointTypeStr = NULL;
-    EndpointTypeT endpointType = ENDPOINTTYPE_MAXVALUE;
-    char * volumeStr = NULL;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:s,s:i,s:s}", "endpoint_type", &pEndpointTypeStr,"endpoint_id",&endpointID,"volume",&volumeStr);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = endpoint_type:%s endpoint_id:%d volume:%s", pEndpointTypeStr,endpointID,volumeStr);
-    endpointType = EndpointTypeToEnum(pEndpointTypeStr);
-
-    EndpointInfoT * pEndpointInfo = GetEndpointInfo(endpointID,endpointType);
-    if (pEndpointInfo == NULL)
-    {
-        afb_req_fail_f(req, "Endpoint not found", "Endpoint information not found for id:%d type%d",endpointID,endpointType);
-        return;
-    }
-
-#ifndef AHL_DISCONNECT_POLICY
-    json_object *pPolicyEndpointJ = NULL;
-    err = PolicyEndpointStructToJSON(pEndpointInfo, &pPolicyEndpointJ);
-    if (err == AHL_POLICY_UTIL_FAIL)
-    {
-        afb_req_fail(req, "Audio policy violation", "Unable to get JSON object for Policy_SetVolume");
-        return;
-    } 
-
-    json_object *paramJ= json_object_new_string(volumeStr);
-    json_object_object_add(pPolicyEndpointJ, "arg_volume", paramJ);
-
-    int policyAllowed = Policy_SetVolume(pPolicyEndpointJ);
-    if (!policyAllowed)
-    {
-        afb_req_fail(req, "Audio policy violation", "Set volume not allowed in current context");
-        return;
-    }
-#else
-    // Simulate that policy returns target state (accepted)
-    pEndpointInfo->iVolume = atoi(volumeStr);
-#endif
- 
-    afb_req_success(req, NULL, "Set volume completed");
-}
-
-PUBLIC void audiohlapi_get_volume(struct afb_req req)
-{
-    json_object *queryJ = NULL;
-    endpointID_t endpointID = AHL_UNDEFINED;
-    char * pEndpointTypeStr = NULL;
-    EndpointTypeT endpointType = ENDPOINTTYPE_MAXVALUE;
-    json_object * volumeJ = NULL;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:s,s:i}", "endpoint_type", &pEndpointTypeStr,"endpoint_id",&endpointID);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = endpoint_type:%s endpoint_id:%d", pEndpointTypeStr,endpointID);
-    endpointType = EndpointTypeToEnum(pEndpointTypeStr);
-
-    EndpointInfoT * pEndpointInfo = GetEndpointInfo(endpointID,endpointType);
-    if (pEndpointInfo == NULL)
-    {
-        afb_req_fail_f(req, "Endpoint not found", "Endpoint information not found for id:%d type%d",endpointID,endpointType);
-        return;
-    }
-
-    volumeJ = json_object_new_int(pEndpointInfo->iVolume);
-
-    afb_req_success(req, volumeJ, "Retrieved volume value");
-}
-
-// Properties 
-PUBLIC void audiohlapi_get_endpoint_info(struct afb_req req)
-{
-    json_object *queryJ = NULL;
-    endpointID_t endpointID = AHL_UNDEFINED;
-    char * pEndpointTypeStr = NULL;
-    EndpointTypeT endpointType = ENDPOINTTYPE_MAXVALUE;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:s,s:i}", "endpoint_type", &pEndpointTypeStr,"endpoint_id",&endpointID);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = endpoint_type:%s endpoint_id:%d", pEndpointTypeStr,endpointID);
-    endpointType = EndpointTypeToEnum(pEndpointTypeStr);
-
-    EndpointInfoT * pEndpointInfo = GetEndpointInfo(endpointID,endpointType);
-    if (pEndpointInfo == NULL)
-    {
-        afb_req_fail_f(req, "Endpoint not found", "Endpoint information not found for id:%d type%d",endpointID,endpointType);
-        return;
-    }
-
-    json_object *endpointInfoJ = NULL;
-    EndpointInfoStructToJSON(&endpointInfoJ,pEndpointInfo);
-
-    afb_req_success(req, endpointInfoJ, "Retrieved endpoint information and properties");
-}
-
-PUBLIC void audiohlapi_set_property(struct afb_req req)
-{
-    json_object *queryJ = NULL;
-    endpointID_t endpointID = AHL_UNDEFINED;
-    char * pEndpointTypeStr = NULL;
-    EndpointTypeT endpointType = ENDPOINTTYPE_MAXVALUE;
-    char * propertyName = NULL;
-    json_object * propValueJ = NULL;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:s,s:i,s:s,s:o}", "endpoint_type", &pEndpointTypeStr,"endpoint_id",&endpointID,"property_name",&propertyName,"value",&propValueJ);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = endpoint_type:%s endpoint_id:%d property_name:%s", pEndpointTypeStr,endpointID,propertyName);
-    endpointType = EndpointTypeToEnum(pEndpointTypeStr);
-
-    EndpointInfoT * pEndpointInfo = GetEndpointInfo(endpointID,endpointType);
-    if (pEndpointInfo == NULL)
-    {
-        afb_req_fail_f(req, "Endpoint not found", "Endpoint information not found for id:%d type%d",endpointID,endpointType);
-        return;
-    }
-
-#ifndef AHL_DISCONNECT_POLICY  
-    json_object *pPolicyEndpointJ = NULL;
-    err = PolicyEndpointStructToJSON(pEndpointInfo, &pPolicyEndpointJ);
-    if (err == AHL_POLICY_UTIL_FAIL)
-    {
-        afb_req_fail(req, "Audio policy violation", "Unable to get JSON object for Policy_SetVolume");
-        return;
-    } 
-
-    json_object *paramJ= json_object_new_string(propertyName);
-    json_object_object_add(pPolicyEndpointJ, "arg_property_name", paramJ);
-    json_object_object_add(pPolicyEndpointJ, "arg_property_value", propValueJ);
-
-    // Call policy to allow custom policy actions in current context
-    int policyAllowed = Policy_SetProperty(pPolicyEndpointJ);     
-    if (!policyAllowed)
-    {
-        afb_req_fail(req, "Audio policy violation", "Set endpoint property not allowed in current context");
-        return;
-    }
-#else
-    // Simulate that policy returns target state (accepted)
-    if (pEndpointInfo->pPropTable)
-        g_hash_table_insert(pEndpointInfo->pPropTable, propertyName, propValueJ);
-#endif
-
-    //afb_event_push(g_AHLCtx.policyCtx.propertyEvent,queryJ);
-
-    afb_req_success(req, NULL, "Set property completed");
-}
-
-PUBLIC void audiohlapi_get_property(struct afb_req req)
-{
-    json_object *queryJ = NULL;
-    endpointID_t endpointID = AHL_UNDEFINED;
-    char * pEndpointTypeStr = NULL;
-    EndpointTypeT endpointType = ENDPOINTTYPE_MAXVALUE;
-    char * propertyName = NULL;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:s,s:i,s:s}", "endpoint_type", &pEndpointTypeStr,"endpoint_id",&endpointID,"property_name",&propertyName);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = endpoint_type:%s endpoint_id:%d property_name:%s", pEndpointTypeStr,endpointID,propertyName);
-    endpointType = EndpointTypeToEnum(pEndpointTypeStr);
-
-    EndpointInfoT * pEndpointInfo = GetEndpointInfo(endpointID,endpointType);
-    if (pEndpointInfo == NULL)
-    {
-        afb_req_fail_f(req, "Endpoint not found", "Endpoint information not found for id:%d type%d",endpointID,endpointType);
-        return;
-    }
-
-    // Retrieve cached property value
-    json_object * propertyValJ = (json_object *)g_hash_table_lookup(pEndpointInfo->pPropTable,propertyName);
-    if (propertyValJ == NULL) {
-        afb_req_fail_f(req, "Property not found", "Property information not found: %s",propertyName);
-        return;
-    }
-
-    json_object_get(propertyValJ); // Increase ref count so that framework does not free our JSON object
-    //AFB_WARNING("properties %s", json_object_get_string(propertyValJ));
-    //json_object_get(propertyValJ); // Increase ref count so that framework does not free our JSON object
-
-    afb_req_success(req, propertyValJ, "Retrieved property value");
-}
-
-// Audio related events
-
-PUBLIC void audiohlapi_get_list_actions(struct afb_req req)
-{
-    json_object *queryJ = NULL;
-    char * audioRole = NULL;
-    json_object * roleActionsJ = NULL;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:s}", "audio_role",&audioRole);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = audio_role:%s",audioRole);
-
-    // Build and return list of actions for specific audio role
-    RoleInfoT * pRole = GetRole(audioRole);
-    if ( pRole == NULL )
-    {
-        afb_req_fail_f(req, "Invalid audio role", "Audio role was not found in configuration -> %s",audioRole);
-        return;
-    }
-
-    roleActionsJ = json_object_new_array();
-    if (pRole->pActionList) {
-        int iNumberActions = pRole->pActionList->len;
-        for ( int i = 0 ; i < iNumberActions; i++)
-        {
-            char * pActionName = g_ptr_array_index(pRole->pActionList,i);
-            json_object * actionJ = json_object_new_string(pActionName);
-            json_object_array_add(roleActionsJ, actionJ);
-        }
-    }
-    
-    afb_req_success(req, roleActionsJ, "Retrieved action list for audio role");
-}
-
-PUBLIC void audiohlapi_post_action(struct afb_req req)
-{
-    json_object *queryJ = NULL;
-    char * actionName = NULL;  
-    char * audioRole = NULL;
-    char * mediaName = NULL;
-    json_object *actionContext = NULL;
-    
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:s,s:s,s?s,s?o}", "action_name", &actionName,"audio_role",&audioRole,"media_name",&mediaName,"action_context",&actionContext);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    AFB_DEBUG("Parsed input arguments = action_name:%s audio_role:%s", actionName,audioRole);
-
-    // Verify if known action for audio role
-    RoleInfoT * pRole = GetRole(audioRole);
-    if ( pRole == NULL )
-    {
-        afb_req_fail_f(req, "Invalid audio role", "Audio role was not found in configuration -> %s",audioRole);
-        return;
-    }
-
-    // Check to find specific action
-    int iActionFound = 0;
-    if (pRole->pActionList) {
-        int iNumberActions = pRole->pActionList->len;
-        char * pTargetActionName = NULL;
-        for ( int i = 0 ; i < iNumberActions; i++)
-        {
-            pTargetActionName = g_ptr_array_index(pRole->pActionList,i);
-            if ( strcasecmp(pTargetActionName,actionName)==0) {
-                iActionFound = 1;
-                break;
-            }
-        }
-    }
-
-    if (!iActionFound) {
-        afb_req_fail_f(req, "Event not found for audio role", "Event -> %s not found for role:%s",actionName,audioRole);
-        return;
-    }
-
-#ifndef AHL_DISCONNECT_POLICY  
-    // Call policy to allow custom policy actions in current context (e.g. cancel playback)
-    int policyAllowed = Policy_PostAction(queryJ); 
-    if (!policyAllowed)
-    {
-        afb_req_fail(req, "Audio policy violation", "Post sound action not allowed in current context");
-        return;
-    }
-#endif
-
-    //afb_event_push(g_AHLCtx.policyCtx.postEvent,queryJ);
-
-    afb_req_success(req, NULL, "Posted sound action");
- }
-
-
-// Monitoring
-PUBLIC void audiohlapi_subscribe(struct afb_req req)
-{
-    json_object *queryJ = NULL;
-    json_object * eventArrayJ = NULL;
-
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:o}", "events", &eventArrayJ);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    
-    int iNumEvents = json_object_array_length(eventArrayJ);
-    for (int i = 0; i < iNumEvents; i++)
-    {
-        char * pEventName = NULL;
-        json_object * jEvent = json_object_array_get_idx(eventArrayJ,i);
-        pEventName = (char *)json_object_get_string(jEvent);
-        if(pEventName == NULL) {
-            afb_req_fail(req, "failed", "Invalid event");
-			return;
-        }
-        else if(!strcasecmp(pEventName, AHL_ENDPOINT_PROPERTY_EVENT)) {
-			afb_req_subscribe(req, g_AHLCtx.policyCtx.propertyEvent);
-            AFB_DEBUG("Client subscribed to endpoint property events");
-		}
-        else if(!strcasecmp(pEventName, AHL_ENDPOINT_VOLUME_EVENT)) {
-			afb_req_subscribe(req, g_AHLCtx.policyCtx.volumeEvent);
-            AFB_DEBUG("Client subscribed to endpoint volume events");
-		}
-        else if(!strcasecmp(pEventName, AHL_POST_ACTION_EVENT)) {
-			afb_req_subscribe(req, g_AHLCtx.policyCtx.postActionEvent);
-            AFB_DEBUG("Client subscribed to post event calls events");
-		}
-        else {
-			afb_req_fail(req, "failed", "Invalid event");
-			return;
-		}
-    }
-
-    afb_req_success(req, NULL, "Subscribe to events finished");
-}
-
-PUBLIC void audiohlapi_unsubscribe(struct afb_req req)
-{
-    json_object *queryJ = NULL;
-    json_object * eventArrayJ = NULL;
-
-    queryJ = afb_req_json(req);
-    int err = wrap_json_unpack(queryJ, "{s:o}", "events", &eventArrayJ);
-    if (err) {
-        afb_req_fail_f(req, "Invalid arguments", "Args not a valid json object query=%s", json_object_get_string(queryJ));
-        return;
-    }
-    
-    int iNumEvents = json_object_array_length(eventArrayJ);
-    for (int i = 0; i < iNumEvents; i++)
-    {
-        char * pEventName = NULL;
-        json_object * jEvent = json_object_array_get_idx(eventArrayJ,i);
-        pEventName = (char *)json_object_get_string(jEvent);
-        if(pEventName == NULL) {
-            afb_req_fail(req, "failed", "Invalid event");
-			return;
-        }
-        else if(!strcasecmp(pEventName, AHL_ENDPOINT_PROPERTY_EVENT)) {
-			afb_req_unsubscribe(req, g_AHLCtx.policyCtx.propertyEvent);
-            AFB_DEBUG("Client unsubscribed to endpoint property events");
-		}
-        else if(!strcasecmp(pEventName, AHL_ENDPOINT_VOLUME_EVENT)) {
-			afb_req_unsubscribe(req, g_AHLCtx.policyCtx.volumeEvent);
-            AFB_DEBUG("Client unsubscribed to endpoint volume events");
-		}
-        else if(!strcasecmp(pEventName, AHL_POST_ACTION_EVENT)) {
-			afb_req_unsubscribe(req, g_AHLCtx.policyCtx.postActionEvent);
-            AFB_DEBUG("Client unsubscribed to post event calls events");
-		}
-        else {
-			afb_req_fail(req, "failed", "Invalid event");
-			return;
-		}
-    }
-
-    afb_req_success(req, NULL, "Unsubscribe to events finished");
-}
-
-// Since the policy is currently in the same binding, it cannot raise events on its own
-// This is a first step toward isolation, when policy is migrated in its own binding it can simply raise AGL events
-// This binding will register for these policy events and will execute the code below upon event reception
-PUBLIC void audiohlapi_raise_event(json_object * pEventDataJ)
-{
-    char * pEventName = NULL;
-
-    int err = wrap_json_unpack(pEventDataJ,"{s:s}","event_name", &pEventName);
-    if(err)
-    {
-       AFB_ERROR("Unable to retrieve event name");
-       return;
-    }
-
-    if(strcasecmp(pEventName, AHL_ENDPOINT_INIT_EVENT)==0) {
-        char * pAudioRole = NULL;
-        endpointID_t endpointID = AHL_UNDEFINED;
-        EndpointTypeT endpointType = ENDPOINTTYPE_MAXVALUE;
-        int err = wrap_json_unpack(pEventDataJ,"{s:i,s:i,s:s}",
-                            "endpoint_id", &endpointID, 
-                            "endpoint_type", &endpointType,
-                            "audio_role", &pAudioRole);
-        if(err)
-        {
-            AFB_ERROR("Unable to unpack property init event");
-            return;
-        }
-
-        RoleInfoT * pRole = GetRole(pAudioRole);
-        if ( pRole == NULL ){
-            AFB_ERROR("Requested audio role does not exist in current configuration -> %s", pAudioRole);
-            return;
-        }
-    
-        EndpointInfoT * pEndpointInfo = InitEndpointInfo();
-        g_assert_nonnull(pEndpointInfo);
-        PolicyCtxJSONToEndpoint(pEventDataJ,pEndpointInfo);
-
-        err = ReplaceEndpointInfoWithRole(endpointID,endpointType,pRole,pEndpointInfo);        
-        if(err == AHL_FAIL)
-        {
-            AFB_ERROR("Can't update EndpointInfo aborting");
-            return;
-        }
-
-        // Remove event name from object
-        // json_object_object_del(pEventDataJ,"event_name");
-        //afb_event_push(g_AHLCtx.policyCtx.propertyEvent,pEventDataJ); // Not broadcasted to application at this time
-    }
-    else if(strcasecmp(pEventName, AHL_ENDPOINT_PROPERTY_EVENT)==0) {
-        char * pAudioRole = NULL;
-        char * pPropertyName = NULL;
-        endpointID_t endpointID = AHL_UNDEFINED;
-        EndpointTypeT endpointType = ENDPOINTTYPE_MAXVALUE;
-        json_object * propValueJ = NULL;
-        int err = wrap_json_unpack(pEventDataJ,"{s:i,s:i,s:s,s:o,s:s}",
-                            "endpoint_id", &endpointID, 
-                            "endpoint_type", &endpointType,
-                            "property_name", &pPropertyName,
-                            "value",&propValueJ, 
-                            "audio_role", &pAudioRole);
-        if(err)
-        {
-            AFB_ERROR("Unable to unpack property event");
-            return;
-        }
-        RoleInfoT * pRole = GetRole(pAudioRole);
-        if ( pRole == NULL ){
-            AFB_ERROR("Requested audio role does not exist in current configuration -> %s", pAudioRole);
-            return;
-        }
-        EndpointInfoT * pEndpointInfo = GetEndpointInfoWithRole(endpointID,endpointType,pRole);
-        // update property value
-        if (pEndpointInfo->pPropTable)
-        {
-            json_type jType = json_object_get_type(propValueJ);
-            switch (jType) {
-                case json_type_double:
-                    Add_Endpoint_Property_Double(pEndpointInfo,pPropertyName,json_object_get_double(propValueJ));
-                    break;
-                case json_type_int:
-                    Add_Endpoint_Property_Int(pEndpointInfo,pPropertyName,json_object_get_int(propValueJ));
-                    break;
-                case json_type_string:
-                    Add_Endpoint_Property_String(pEndpointInfo,pPropertyName,json_object_get_string(propValueJ));
-                    break;
-                default:
-                    AFB_ERROR("Invalid property argument Property value not a valid json object query=%s", json_object_get_string(propValueJ));
-                    return ;
-            }
-        }
-        // Remove event name from object
-        json_object_object_del(pEventDataJ,"event_name");
-        afb_event_push(g_AHLCtx.policyCtx.propertyEvent,pEventDataJ);
-    }
-    else if(strcasecmp(pEventName, AHL_ENDPOINT_VOLUME_EVENT)==0) {
-        char * pAudioRole = NULL;
-        endpointID_t endpointID = AHL_UNDEFINED;
-        EndpointTypeT endpointType = ENDPOINTTYPE_MAXVALUE;
-        int iVolume = 0;
-        int err = wrap_json_unpack(pEventDataJ,"{s:i,s:i,s:i,s:s}",
-                            "endpoint_id", &endpointID, 
-                            "endpoint_type", &endpointType,
-                            "value",&iVolume, 
-                            "audio_role", &pAudioRole);
-        if(err)
-        {
-            AFB_ERROR("Unable to unpack volume event data");
-            return;
-        }
-        RoleInfoT * pRole = GetRole(pAudioRole);
-        if ( pRole == NULL ){
-            AFB_ERROR("Requested audio role does not exist in current configuration -> %s", pAudioRole);
-            return;
-        }
-        EndpointInfoT * pEndpointInfo = GetEndpointInfoWithRole(endpointID,endpointType,pRole);
-        // update volume value
-        pEndpointInfo->iVolume = iVolume;
-        // Remove event name from object
-        json_object_object_del(pEventDataJ,"event_name");
-        afb_event_push(g_AHLCtx.policyCtx.volumeEvent,pEventDataJ);
-    }
-    else if(strcasecmp(pEventName, AHL_POST_ACTION_EVENT)==0) {
-        // Remove event name from object
-        json_object_object_del(pEventDataJ,"event_name");
-        afb_event_push(g_AHLCtx.policyCtx.postActionEvent,pEventDataJ);
-    }
-    else if(strcasecmp(pEventName, AHL_STREAM_STATE_EVENT)==0) {
-        streamID_t streamID = AHL_UNDEFINED;
-        StreamEventT streamEvent = STREAM_EVENT_MAXVALUE;
-        int err = wrap_json_unpack(pEventDataJ,"{s:i,s:i}",
-                            "stream_id", &streamID, 
-                            "state_event", &streamEvent);
-        if(err)
-        {
-            AFB_ERROR("Unable to unpack stream event data");
-            return;
-        }
-
-        StreamInfoT * pStreamInfo = GetStream(streamID);
-        if (pStreamInfo == NULL) {
-            AFB_ERROR("Specified stream not currently active stream_id -> %d",streamID);
-            return;
-        }
-
-        // update streamstate value
-        switch (streamEvent) {
-            case STREAM_EVENT_START:   
-                pStreamInfo->streamState = STREAM_STATE_RUNNING;
-                break;
-            case STREAM_EVENT_STOP:   
-                pStreamInfo->streamState = STREAM_STATE_IDLE;      
-                break;
-            case STREAM_EVENT_PAUSE: 
-                pStreamInfo->streamState = STREAM_STATE_PAUSED;     
-                break;
-            case STREAM_EVENT_RESUME:       
-                pStreamInfo->streamState = STREAM_STATE_RUNNING;    
-                break;
-            case STREAM_EVENT_MUTED:    
-                pStreamInfo->streamMute = STREAM_MUTED;  
-                break;
-            case STREAM_EVENT_UNMUTED:    
-                pStreamInfo->streamMute = STREAM_UNMUTED;
-                break;
-            default:
-                AFB_ERROR("Unknown stream event");
-        }
-        
-        // Remove event name from object
-        json_object_object_del(pEventDataJ,"event_name");
-        AFB_ERROR("pEventDataJ=%s", json_object_get_string(pEventDataJ));
-        afb_event_push(pStreamInfo->streamStateEvent,pEventDataJ);   
-    }
-    else {        
-        AFB_ERROR("Unknown event name");        
-    }        
-}
\ No newline at end of file