Work in Progress

17 files changed, 170 insertions, 1000 deletions

diff --git a/ALSA-afb/Alsa-AddCtl.c b/ALSA-afb/Alsa-AddCtl.c
index e30ebea..7593f2d 100644
--- a/ALSA-afb/Alsa-AddCtl.c
+++ b/ALSA-afb/Alsa-AddCtl.c
@@ -21,16 +21,14 @@
 #include <systemd/sd-event.h>
 #include "Alsa-ApiHat.h"
 
-STATIC int addOneSndCtl(struct afb_req request, snd_ctl_t  *ctlDev, json_object *ctlJ) {
-    snd_ctl_elem_info_t *cinfo;
+STATIC int addOneSndCtl(afb_req request, snd_ctl_t  *ctlDev, json_object *ctlJ) {
     int err;
-    int i;
-    unsigned int def_val;
     json_object *jName, *jNumid, *jTmp;
     const char *ctlName;
     int  ctlNumid, ctlMax, ctlMin, ctlStep, ctlCount, ctlSubDev;
     snd_ctl_elem_type_t  ctlType;
     snd_ctl_elem_info_t  *elemInfo;
+     
     
     // parse json ctl object
     json_object_object_get_ex (ctlJ, "name" , &jName);
@@ -42,7 +40,7 @@ STATIC int addOneSndCtl(struct afb_req request, snd_ctl_t  *ctlDev, json_object
     
     ctlName  = json_object_to_json_string(jName);
     ctlNumid = json_object_get_int(jNumid);
-
+        
     // default for json_object_get_int is zero
     json_object_object_get_ex (ctlJ, "min" , &jTmp);
     ctlMin = json_object_get_int(jTmp);
@@ -80,7 +78,7 @@ STATIC int addOneSndCtl(struct afb_req request, snd_ctl_t  *ctlDev, json_object
     
         switch (ctlType) {
         case SND_CTL_ELEM_TYPE_BOOLEAN:
-            err = snd_ctl_add_boolean_elem_set(ctlDev, cinfo, 1, ctlCount);
+            err = snd_ctl_add_boolean_elem_set(ctlDev, elemInfo, 1, ctlCount);
             if (err) {
                 afb_req_fail_f (request, "ctl-invalid-bool", "crl=%s invalid boolean data", json_object_to_json_string(ctlJ));
                 goto OnErrorExit;                
@@ -104,77 +102,9 @@ STATIC int addOneSndCtl(struct afb_req request, snd_ctl_t  *ctlDev, json_object
             goto OnErrorExit;                
         }
 
- 
-    snd_ctl_elem_write(ctlDev, &ctlElem);
     
     return 0;
     
     OnErrorExit:
         return -1;
 }
-
-// Subscribe to every Alsa CtlEvent send by a given board
-PUBLIC void alsaAddCustomCtl (struct afb_req request) {
-    snd_ctl_t  *ctlDev;
-    int err;
-    const char *devid, *ctls;
-    json_object *ctlsJ;
-    
-    devid = afb_req_value(request, "devid");
-    if (!devid) {
-        afb_req_fail_f (request, "missing-devid", "devid=xxx missing");
-        goto OnErrorExit;
-    }
-           
-    // open control interface for devid
-    err = snd_ctl_open(&ctlDev, devid, 0);
-    if (err < 0) {
-        ctlDev=NULL;
-        afb_req_fail_f (request, "devid-unknown", "SndCard devid=%s Not Found err=%s", queryValues.devid, snd_strerror(err));
-        goto OnErrorExit;
-    }
-
-    ctls = afb_req_value(request, "ctls");
-    if (!ctls) {
-        afb_req_fail_f (request, "missing-ctls", "ctls=[{name:xxx, numdid=xx, ...}] missing");
-        goto OnErrorExit;
-    }
-    
-    ctlsJ = json_tokener_parse(ctls);
-    if (!ctlsJ) {
-        afb_req_fail_f (request, "ctls-notjson","ctls=%s not a valid json entry", ctls);
-        goto OnErrorExit;        
-    };
-    
-    enum json_type jtype= json_object_get_type(ctlsJ);
-    switch (jtype) {
-        int error;
-        json_object *ctlJ;
-        
-        case json_type_array:
-            int count = json_object_array_length (ctlsJ);
-            for (int idx=0; idx < count; idx ++) {                
-                ctlJ = json_object_array_get_idx (ctlsJ, idx);
-                error = alsaAddCtrl (request, ctlDev, ctlsJ);
-                if (error)  goto OnErrorExit;
-            }        
-            break;
-            
-        case json_type_object:
-            error = alsaAddCtrl (request, ctlDev, ctlsJ);
-            if (error)  goto OnErrorExit;
-            break;
-        
-        default:           
-            afb_req_fail_f (request, "ctls-notarray","ctls=%s not valid JSON control object", ctls);
-            goto OnErrorExit;        
-    }
-
-    snd_ctl_close(ctlDev);
-    return;
-    
-  OnErrorExit:
-        if (ctlDev) snd_ctl_close(ctlDev);            
-        return;
-}
-
diff --git a/ALSA-afb/Alsa-ApiHat.c b/ALSA-afb/Alsa-ApiHat.c
index 9520ce7..ced5d50 100644
--- a/ALSA-afb/Alsa-ApiHat.c
+++ b/ALSA-afb/Alsa-ApiHat.c
@@ -28,54 +28,31 @@
 
 #include "Alsa-ApiHat.h"
 
-PUBLIC const struct afb_binding_interface *afbIface;   
-
 /*
  * array of the verbs exported to afb-daemon
  */
-static const struct afb_verb_desc_v1 binding_verbs[] = {
-  /* VERB'S NAME            SESSION MANAGEMENT          FUNCTION TO CALL         SHORT DESCRIPTION */
-  { .name= "ping"   ,    .session= AFB_SESSION_NONE, .callback= pingtest,        .info= "Ping Binding" },
-  { .name= "getinfo",    .session= AFB_SESSION_NONE, .callback= alsaGetInfo,     .info= "List All/One Sound Cards Info" },
-  { .name= "getctls",    .session= AFB_SESSION_NONE, .callback= alsaGetCtls,     .info= "Get Controls from selected sndcard" },
-  { .name= "setctls",    .session= AFB_SESSION_NONE, .callback= alsaSetCtls,     .info= "Set Controls from selected sndcard" },
-  { .name= "subscribe",  .session= AFB_SESSION_NONE, .callback= alsaSubcribe,    .info= "Subscribe to events from selected sndcard" },
-  { .name= "getcardid",  .session= AFB_SESSION_NONE, .callback= alsaGetCardId,   .info= "Get CardId from its short/long name" },
-  { .name= "registerHal",.session= AFB_SESSION_NONE, .callback= alsaRegisterHal, .info= "Register Hal CardName/ApiPrefix" },
-  { .name= "ucmquery",   .session= AFB_SESSION_NONE, .callback= alsaUseCaseQuery,.info= "Use Case Query" },
-  { .name= "ucmset",     .session= AFB_SESSION_NONE, .callback= alsaUseCaseSet,  .info= "Use Case Set" },
-  { .name= "ucmget",     .session= AFB_SESSION_NONE, .callback= alsaUseCaseGet,  .info= "Use Case Get" },
-  { .name= "ucmreset",   .session= AFB_SESSION_NONE, .callback= alsaUseCaseReset,.info= "Use Case Reset to Default" },
-  { .name= "ucmclose",   .session= AFB_SESSION_NONE, .callback= alsaUseCaseClose,.info= "Use Case Close Manager" },
-  { .name= "addctl",     .session= AFB_SESSION_NONE, .callback= alsaAddCustomCtl   ,.info= "Add User Custom Sound Control" },
-  { .name= NULL } /* marker for end of the array */
+static const struct afb_verb_v2 binding_verbs[] = {
+  /* VERB'S NAME          FUNCTION TO CALL  */
+  { .verb= "ping"   ,     .callback= pingtest },
+  { .verb= "getinfo",     .callback= alsaGetInfo},
+  { .verb= "getctls",     .callback= alsaGetCtls},
+  { .verb= "setctls",     .callback= alsaSetCtls},
+  { .verb= "subscribe",   .callback= alsaSubcribe},
+  { .verb= "getcardid",   .callback= alsaGetCardId},
+  { .verb= "registerHal", .callback= alsaRegisterHal},
+  { .verb= "ucmquery",    .callback= alsaUseCaseQuery},
+  { .verb= "ucmset",      .callback= alsaUseCaseSet},
+  { .verb= "ucmget",      .callback= alsaUseCaseGet},
+  { .verb= "ucmreset",    .callback= alsaUseCaseReset},
+  { .verb= "ucmclose",    .callback= alsaUseCaseClose},
+  { .verb= "addctl",      .callback= alsaAddCustomCtl},
+  { .verb= NULL } /* marker for end of the array */
 };
 
 /*
  * description of the binding for afb-daemon
  */
-static const struct afb_binding binding_description = {
-  /* description conforms to VERSION 1 */
-  .type= AFB_BINDING_VERSION_1,
-  .v1= {
-    .prefix= "alsacore",
-    .info= "Low Level Interface to Alsa Sound Lib",
-    .verbs = binding_verbs
-  }
-};
-
-extern int afbBindingV1ServiceInit(struct afb_service service) {
-   // this is call when after all bindings are loaded
-   // alsaLibInit (service);  // AlsaBinding check for sound card at installation time   
-   return (0); 
+const struct afb_binding_v2 afbBindingV2 = {
+    .api     = "alsacore",
+    .verbs   = binding_verbs,
 };
-
-/*
- * activation function for registering the binding called by afb-daemon
- */
-const struct afb_binding *afbBindingV1Register(const struct afb_binding_interface *itf) {
-    afbIface= itf;
-    
-    return &binding_description;	/* returns the description of the binding */
-}
-
diff --git a/ALSA-afb/Alsa-ApiHat.h b/ALSA-afb/Alsa-ApiHat.h
index 44ef26f..c33f92e 100644
--- a/ALSA-afb/Alsa-ApiHat.h
+++ b/ALSA-afb/Alsa-ApiHat.h
@@ -21,7 +21,6 @@
 
 #include "audio-interface.h"
 
-
 typedef enum {
     ACTION_SET,
     ACTION_GET
diff --git a/ALSA-afb/Alsa-SetGet.c b/ALSA-afb/Alsa-SetGet.c
index 025846f..d6cf50d 100644
--- a/ALSA-afb/Alsa-SetGet.c
+++ b/ALSA-afb/Alsa-SetGet.c
@@ -103,7 +103,7 @@ PUBLIC void NumidsListParse (queryValuesT *queryValues, ctlRequestT *ctlRequest)
             case json_type_object:
                 // numid+values formated as {id:xxx, val:[aa,bb...,nn]}
                 if (!json_object_object_get_ex (ctlRequest[idx].jToken,"id", &jId) || !json_object_object_get_ex (ctlRequest[idx].jToken,"val",&jVal)) {
-                    NOTICE (afbIface,"Invalid Json=%s missing 'id'|'val'", json_object_get_string(ctlRequest[idx].jToken));
+                    NOTICE("Invalid Json=%s missing 'id'|'val'", json_object_get_string(ctlRequest[idx].jToken));
                     ctlRequest[idx].used=-1;
                 } else {
                     ctlRequest[idx].numId   =json_object_get_int(jId);
@@ -117,8 +117,7 @@ PUBLIC void NumidsListParse (queryValuesT *queryValues, ctlRequestT *ctlRequest)
     }
 }
 
-PUBLIC  int alsaCheckQuery (struct afb_req request, queryValuesT *queryValues) {
-
+PUBLIC  int alsaCheckQuery (afb_req request, queryValuesT *queryValues) {
     queryValues->devid = afb_req_value(request, "devid");
     if (queryValues->devid == NULL) goto OnErrorExit;
     const char *numids;
@@ -384,14 +383,14 @@ STATIC  json_object* alsaCardProbe (const char *rqtSndId) {
     int err;
 
     if ((err = snd_ctl_open(&handle, rqtSndId, 0)) < 0) {
-        INFO (afbIface, "SndCard [%s] Not Found", rqtSndId);
+        INFO ("SndCard [%s] Not Found", rqtSndId);
         return NULL;
     }
 
     snd_ctl_card_info_alloca(&cardinfo);
     if ((err = snd_ctl_card_info(handle, cardinfo)) < 0) {
         snd_ctl_close(handle);
-        WARNING (afbIface, "SndCard [%s] info error: %s", rqtSndId, snd_strerror(err));
+        WARNING ("SndCard [%s] info error: %s", rqtSndId, snd_strerror(err));
         return NULL;
     }
 
@@ -403,13 +402,13 @@ STATIC  json_object* alsaCardProbe (const char *rqtSndId) {
     name =  snd_ctl_card_info_get_name(cardinfo);
     json_object_object_add (ctlDev, "name", json_object_new_string (name));
 
-    if (afbIface->verbosity > 1) {
+    if (AFB_GET_VERBOSITY > 1) {
         json_object_object_add (ctlDev, "devid", json_object_new_string(rqtSndId));
         driver= snd_ctl_card_info_get_driver(cardinfo);
         json_object_object_add (ctlDev, "driver"  , json_object_new_string(driver));
         info  = strdup(snd_ctl_card_info_get_longname (cardinfo));
         json_object_object_add (ctlDev, "info" , json_object_new_string (info));
-        INFO (afbIface, "AJG: Soundcard Devid=%-5s devid=%-7s Name=%s\n", rqtSndId, devid, info);
+        INFO ("AJG: Soundcard Devid=%-5s devid=%-7s Name=%s\n", rqtSndId, devid, info);
     }
 
     // free card handle and return info
@@ -418,7 +417,7 @@ STATIC  json_object* alsaCardProbe (const char *rqtSndId) {
 }
 
 // Loop on every potential Sound card and register active one
-PUBLIC void alsaGetInfo (struct afb_req request) {
+PUBLIC void alsaGetInfo (afb_req request) {
     int  card;
     json_object *ctlDev, *ctlDevs;
     char devid[32];
@@ -491,13 +490,13 @@ STATIC int alsaSetSingleCtl (snd_ctl_t *ctlDev, snd_ctl_elem_id_t *elemId, ctlRe
     snd_ctl_elem_info_alloca(&elemInfo);
     snd_ctl_elem_info_set_id(elemInfo, elemId);  // map ctlInfo to ctlId elemInfo is updated !!!
     if (snd_ctl_elem_info(ctlDev, elemInfo) < 0) {
-        NOTICE (afbIface, "Fail to load ALSA NUMID=%d Values=[%s]", ctlRequest->numId, json_object_to_json_string(ctlRequest->jValues));
+        NOTICE( "Fail to load ALSA NUMID=%d Values=[%s]", ctlRequest->numId, json_object_to_json_string(ctlRequest->jValues));
         goto OnErrorExit;
     }
     
     snd_ctl_elem_info_get_id(elemInfo, elemId);  // map ctlInfo to ctlId elemInfo is updated !!!
     if (!snd_ctl_elem_info_is_writable(elemInfo)) {
-        NOTICE (afbIface, "Not Writable ALSA NUMID=%d Values=[%s]", ctlRequest->numId, json_object_to_json_string(ctlRequest->jValues));
+        NOTICE( "Not Writable ALSA NUMID=%d Values=[%s]", ctlRequest->numId, json_object_to_json_string(ctlRequest->jValues));
         goto OnErrorExit;
     }
     
@@ -521,7 +520,7 @@ STATIC int alsaSetSingleCtl (snd_ctl_t *ctlDev, snd_ctl_elem_id_t *elemId, ctlRe
 
 
     if (count == 0 || count < length) {
-        NOTICE (afbIface, "Invalid values NUMID='%d' Values='%s' count='%d' wanted='%d'", ctlRequest->numId, json_object_to_json_string(ctlRequest->jValues), length, count);
+        NOTICE( "Invalid values NUMID='%d' Values='%s' count='%d' wanted='%d'", ctlRequest->numId, json_object_to_json_string(ctlRequest->jValues), length, count);
         goto OnErrorExit;
     }
 
@@ -543,7 +542,7 @@ STATIC int alsaSetSingleCtl (snd_ctl_t *ctlDev, snd_ctl_elem_id_t *elemId, ctlRe
     
     err = snd_ctl_elem_write(ctlDev, elemData);
     if (err < 0) {
-        NOTICE (afbIface, "Fail to write ALSA NUMID=%d Values=[%s] Error=%s", ctlRequest->numId, json_object_to_json_string(ctlRequest->jValues), snd_strerror(err));
+        NOTICE( "Fail to write ALSA NUMID=%d Values=[%s] Error=%s", ctlRequest->numId, json_object_to_json_string(ctlRequest->jValues), snd_strerror(err));
         goto OnErrorExit;
     }
     
@@ -682,7 +681,7 @@ STATIC int alsaGetSingleCtl (snd_ctl_t *ctlDev, snd_ctl_elem_id_t *elemId, ctlRe
 }
 
 // assign multiple control to the same value
-PUBLIC void alsaSetGetCtls (struct afb_req request, ActionSetGetT action) {
+PUBLIC void alsaSetGetCtls (afb_req request, ActionSetGetT action) {
     ctlRequestT *ctlRequest;
     const char *warmsg=NULL;
     int err=0, status=0;
@@ -737,7 +736,7 @@ PUBLIC void alsaSetGetCtls (struct afb_req request, ActionSetGetT action) {
         } else {
             int numid = snd_ctl_elem_list_get_numid(ctlList, ctlIndex); 
             if (numid < 0) {
-                NOTICE (afbIface,"snd_ctl_elem_list_get_numid index=%d fail", ctlIndex);
+                NOTICE("snd_ctl_elem_list_get_numid index=%d fail", ctlIndex);
                 continue;
             }
             // check if current control was requested in query numids list
@@ -806,11 +805,11 @@ PUBLIC void alsaSetGetCtls (struct afb_req request, ActionSetGetT action) {
         return;        
 }
 
-PUBLIC void alsaGetCtls (struct afb_req request) {
+PUBLIC void alsaGetCtls (afb_req request) {
     alsaSetGetCtls (request, ACTION_GET);
 }
     
-PUBLIC void alsaSetCtls (struct afb_req request) {
+PUBLIC void alsaSetCtls (afb_req request) {
     alsaSetGetCtls (request, ACTION_SET);
 }
 
@@ -830,7 +829,7 @@ STATIC  int sndCtlEventCB (sd_event_source* src, int fd, uint32_t revents, void*
     snd_ctl_elem_id_t *elemId;
     
     if ((revents & EPOLLHUP) != 0) {
-        NOTICE (afbIface, "SndCtl hanghup [car disconnected]");
+        NOTICE( "SndCtl hanghup [car disconnected]");
         goto ExitOnSucess;
     }
     
@@ -869,7 +868,7 @@ STATIC  int sndCtlEventCB (sd_event_source* src, int fd, uint32_t revents, void*
             json_object_object_add(ctlEventJ, "devname",json_object_new_string (devname));
         }
         if (ctlRequest.jValues) (json_object_object_add(ctlEventJ, "values"  ,ctlRequest.jValues));
-        DEBUG(afbIface, "sndCtlEventCB=%s", json_object_get_string(ctlEventJ));
+        DEBUG( "sndCtlEventCB=%s", json_object_get_string(ctlEventJ));
         afb_event_push(evtHandle->afbevt, ctlEventJ);
 
     }
@@ -878,12 +877,12 @@ STATIC  int sndCtlEventCB (sd_event_source* src, int fd, uint32_t revents, void*
         return 0;
     
     OnErrorExit:
-        WARNING (afbIface, "sndCtlEventCB: ignored unsupported event type");
+        WARNING ("sndCtlEventCB: ignored unsupported event type");
 	return (0);    
 }
 
 // Subscribe to every Alsa CtlEvent send by a given board
-PUBLIC void alsaSubcribe (struct afb_req request) {
+PUBLIC void alsaSubcribe (afb_req request) {
     static sndHandleT sndHandles[MAX_SND_CARD];
     evtHandleT *evtHandle;
     snd_ctl_t  *ctlDev;
@@ -947,14 +946,14 @@ PUBLIC void alsaSubcribe (struct afb_req request) {
         snd_ctl_poll_descriptors(evtHandle->ctlDev, &evtHandle->pfds, 1);
 
         // register sound event to binder main loop
-        err = sd_event_add_io(afb_daemon_get_event_loop(afbIface->daemon), &evtHandle->src, evtHandle->pfds.fd, EPOLLIN, sndCtlEventCB, evtHandle);
+        err = sd_event_add_io(afb_daemon_get_event_loop(), &evtHandle->src, evtHandle->pfds.fd, EPOLLIN, sndCtlEventCB, evtHandle);
         if (err < 0) {
             afb_req_fail_f (request, "register-mainloop", "Cannot hook events to mainloop devid=%s err=%d", queryValues.devid, err);
             goto OnErrorExit;
         }
 
         // create binder event attached to devid name
-        evtHandle->afbevt = afb_daemon_make_event (afbIface->daemon, queryValues.devid);
+        evtHandle->afbevt = afb_daemon_make_event (queryValues.devid);
         if (!afb_event_is_valid (evtHandle->afbevt)) {
             afb_req_fail_f (request, "register-event", "Cannot register new binder event name=%s", queryValues.devid);
             goto OnErrorExit; 
@@ -982,7 +981,7 @@ PUBLIC void alsaSubcribe (struct afb_req request) {
 }
 
 // Subscribe to every Alsa CtlEvent send by a given board
-PUBLIC void alsaGetCardId (struct afb_req request) {
+PUBLIC void alsaGetCardId (afb_req request) {
     char devid [10];
     const char *devname, *shortname, *longname;
     int card, err, index, idx;
@@ -1047,7 +1046,7 @@ PUBLIC void alsaGetCardId (struct afb_req request) {
 }
 
 // Register loaded HAL with board Name and API prefix
-PUBLIC void alsaRegisterHal (struct afb_req request) {
+PUBLIC void alsaRegisterHal (afb_req request) {
     static int index=0;
     const char *shortname, *apiPrefix;
     
diff --git a/Common/AudioCommonLib.c b/Common/AudioCommonLib.c
deleted file mode 100644
index 0055896..0000000
--- a/Common/AudioCommonLib.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2016 "IoT.bzh"
- * Author Fulup Ar Foll <fulup@iot.bzh>
- *
- * 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  // needed for vasprintf
-
-#include <json-c/json.h>
-#include <afb/afb-binding.h>
-#include <afb/afb-service-itf.h>
-#include <semaphore.h>
-#include <string.h>
-
-#include "AudioCommonLib.h"
-
-typedef struct {
-    int index;
-    int numid;
-} shareHallMap_T;
-
-
-PUBLIC int cbCheckResponse(struct afb_req request, int iserror, struct json_object *result) {
-    struct json_object *response, *status, *info;
-
-    if (iserror) { // on error proxy information we got from lower layer
-        if (result) {
-            if (json_object_object_get_ex(result, "request", &response)) {
-                json_object_object_get_ex(response, "info", &info);
-                json_object_object_get_ex(response, "status", &status);
-                afb_req_fail(request, json_object_get_string(status), json_object_get_string(info));
-                goto OnErrorExit;
-            }
-        } else {
-            afb_req_fail(request, "cbCheckFail", "No Result inside API response");
-        }
-        goto OnErrorExit;
-    }
-    return (0);
-
-OnErrorExit:
-    return (-1);
-}
-
-
-// This function should be part of Generic AGL Framework
-PUBLIC json_object* afb_service_call_sync(struct afb_service srvitf, struct afb_req request, char* api, char* verb, struct json_object* queryurl) {
-    json_object* response = NULL;
-    int status = 0;
-    sem_t semid;
-
-    // Nested procedure are allow in GNU and allow us to keep caller stack valid
-
-    void callback(void *handle, int iserror, struct json_object *result) {
-
-        // Process Basic Error
-        if (!cbCheckResponse(request, iserror, result)) {
-            status = -1;
-            goto OnExitCB;
-        }
-
-        // Get response from object
-        json_object_object_get_ex(result, "response", &response);
-        if (!response) {
-            afb_req_fail_f(request, "response-notfound", "No Controls return from alsa/getcontrol result=[%s]", json_object_get_string(result));
-            goto OnExitCB;
-        }
-
-OnExitCB:
-        sem_post(&semid);
-    }
-
-    // Create an exclusive semaphore
-    status = sem_init(&semid, 0, 0);
-    if (status < 0) {
-        afb_req_fail_f(request, "error:seminit", "Fail to allocate semaphore err=[%s]", strerror(status));
-        goto OnExit;
-    }
-
-    // Call service and wait for call back to finish before moving any further
-    afb_service_call(srvitf, api, verb, queryurl, callback, NULL);
-    sem_wait(&semid);
-
-OnExit:
-    return (response);
-}
-
-PUBLIC void pingtest(struct afb_req request) {
-    json_object *query = afb_req_json(request);
-    afb_req_success(request, query, NULL);
-}
diff --git a/Common/AudioCommonLib.h b/Common/AudioCommonLib.h
deleted file mode 100644
index ffefbfc..0000000
--- a/Common/AudioCommonLib.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2016 "IoT.bzh"
- * Author Fulup Ar Foll <fulup@iot.bzh>
- *
- * 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.
- * 
- * reference: 
- *   amixer contents; amixer controls;
- *   http://www.tldp.org/HOWTO/Alsa-sound-6.html 
- */
-
-#ifndef AUDIOCOMMON_H
-#define AUDIOCOMMON_H
-
-#include <json-c/json.h>
-#include <afb/afb-binding.h>
-#include <afb/afb-service-itf.h>
-
-#ifndef PUBLIC
-  #define PUBLIC
-#endif
-#define STATIC static
-
-// Most controls are MIXER but some vendor specific are possible
-typedef enum {
-    OUTVOL,
-    PCMVOL,
-    INVOL,
-    SWITCH,
-    ROUTE,
-    CARD,
-    ENUM,
-} halGroupEnumT;
-
-typedef enum {
-    READ,
-    WRITE,
-    RW,
-} halAclEnumT;
-
-typedef enum {
-   StartHalCrlTag=0,
-
-   // HighLevel Audio Control List
-   Master_Playback_Volume,
-   PCM_Playback_Volume,
-   PCM_Playback_Switch,
-   Capture_Volume,
-
-   EndHalCrlTag // used to compute number of ctls
-} halCtlsEnumT;
-
-PUBLIC int cbCheckResponse(struct afb_req request, int iserror, struct json_object *result) ;
-PUBLIC json_object* afb_service_call_sync(struct afb_service srvitf, struct afb_req request, char* api, char* verb, struct json_object* queryurl);
-PUBLIC void pingtest(struct afb_req request);
-
-#endif /* AUDIOCOMMON_H */
-
diff --git a/Common/CMakeLists.txt b/Common/CMakeLists.txt
deleted file mode 100644
index 79ee8ac..0000000
--- a/Common/CMakeLists.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-###########################################################################
-# Copyright 2015, 2016, 2017 IoT.bzh
-#
-# author: Fulup Ar Foll <fulup@iot.bzh>
-#
-# 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.
-###########################################################################
-
-PROJECT(audio-common C)
-
-INCLUDE_DIRECTORIES(${include_dirs})
-
-##################################################
-# AudioCommon is a local static Library
-##################################################
-ADD_LIBRARY(audiocommon STATIC AudioCommonLib.c)
-SET_TARGET_PROPERTIES(audiocommon PROPERTIES OUTPUT_NAME audiocommon)
-SET(link_libraries ${libefence_LIBRARIES} ${json-c_LIBRARIES})
-TARGET_LINK_LIBRARIES(audiocommon ${link_libraries})
-
-
diff --git a/HAL-afb/HAL-interface/hal-interface.c b/HAL-afb/HAL-interface/hal-interface.c
index 510ed2a..2c6595f 100644
--- a/HAL-afb/HAL-interface/hal-interface.c
+++ b/HAL-afb/HAL-interface/hal-interface.c
@@ -36,9 +36,6 @@ typedef struct {
     int numid;
 } shareHallMap_T;
 
-
-static struct afb_service srvitf;
-static const struct afb_binding_interface *afbIface;
 static shareHallMap_T *shareHallMap;
 
 // Force specific HAL to depend on ShareHalLib
@@ -46,12 +43,12 @@ PUBLIC char* SharedHalLibVersion="1.0";
 
 // This callback when api/alsacore/subscribe returns
 STATIC void alsaSubcribeCB(void *handle, int iserror, struct json_object *result) {
-    struct afb_req request = afb_req_unstore(handle);
+    afb_req request = afb_req_unstore(handle);
     struct json_object *x, *resp = NULL;
     const char *info = NULL;
 
     if (result) {
-        INFO(afbIface, "result=[%s]\n", json_object_to_json_string(result));
+        INFO( "result=[%s]\n", json_object_to_json_string(result));
         if (json_object_object_get_ex(result, "request", &x) && json_object_object_get_ex(x, "info", &x))
             info = json_object_get_string(x);
         if (!json_object_object_get_ex(result, "response", &resp)) resp = NULL;
@@ -65,23 +62,8 @@ STATIC void alsaSubcribeCB(void *handle, int iserror, struct json_object *result
     afb_req_unref(request);
 }
 
-// Create and subscribe to alsacore ctl events
-
-STATIC void halMonitor(struct afb_req request) {
-
-    // save request in session as it might be used after return by callback
-    struct afb_req *handle = afb_req_store(request);
-
-    // push request to low level binding
-    if (!handle) afb_req_fail(request, "error", "out of memory");
-    else afb_service_call(srvitf, "alsacore", "subctl", json_object_get(afb_req_json(request)), alsaSubcribeCB, handle);
-
-    // success/failure messages return from callback    
-}
-
 // Subscribe to AudioBinding events
-
-STATIC void halSubscribe(struct afb_req request) {
+STATIC void halSubscribe(afb_req request) {
     const char *devid = afb_req_value(request, "devid");
     if (devid == NULL) {
         afb_req_fail_f(request, "devid-missing", "devid=hw:xxx missing");
@@ -89,8 +71,7 @@ STATIC void halSubscribe(struct afb_req request) {
 }
 
 // Call when all bindings are loaded and ready to accept request
-
-STATIC void halGetVol(struct afb_req request) {
+STATIC void halGetVol(afb_req request) {
 
     // Should call here Hardware Alsa Abstraction Layer for corresponding Sound Card
     afb_req_success(request, NULL, NULL);
@@ -98,7 +79,7 @@ STATIC void halGetVol(struct afb_req request) {
 
 }
 
-STATIC void halSetVol(struct afb_req request) {
+STATIC void halSetVol(afb_req request) {
     const char *arg;
     const char *pcm;
 
@@ -148,7 +129,7 @@ STATIC void halGetControlCB(void *handle, int iserror, struct json_object *resul
     struct json_object *response;
 
     // retrieve request and check for errors
-    struct afb_req request = afb_req_unstore(handle);
+    afb_req request = afb_req_unstore(handle);
     if (!cbCheckResponse(request, iserror, result)) goto OnExit;
 
         // Get response from object
@@ -208,7 +189,7 @@ STATIC void halGetControlCB(void *handle, int iserror, struct json_object *resul
 
 
 // Translate high level control to low level and call lower layer
-STATIC void halGetCtls(struct afb_req request) {
+STATIC void halGetCtls(afb_req request) {
 
     struct json_object *queryin, *queryout, *ctlsin, *devid;
     struct json_object *ctlsout = json_object_new_array();
@@ -251,47 +232,42 @@ STATIC void halGetCtls(struct afb_req request) {
     json_object_object_add(queryout, "devid", devid);
     json_object_object_add(queryout, "ctls", ctlsout);
 
-    // save request context dans call lowlevel API
-    struct afb_req *handle = afb_req_store(request);
-    afb_service_call(srvitf, "alsacore", "getctl", queryout, halGetControlCB, handle);
+    // Fulup afb_service_call("alsacore", "getctl", queryout, halGetControlCB, handle);
 
 OnExit:
     // Under normal situation success/failure is set from callback
     return;
 };
 
-STATIC void halInitCB(void *handle, int iserror, struct json_object *result) {
-    struct json_object *queryurl = (json_object*) handle;
-
-    if (iserror) NOTICE(afbIface, "halInitCB: registration alsaHAL query=[%s] Fail", json_object_to_json_string(queryurl));
-    else DEBUG(afbIface, "halInitCB: registration alsaHAL card=[%s] Success", json_object_to_json_string(queryurl));
-}
 
 // This receive all event this binding subscribe to 
 PUBLIC void afbServiceEvent(const char *evtname, struct json_object *object) {
 
-    NOTICE(daemon, "afbBindingV1ServiceEvent evtname=%s [msg=%s]", evtname, json_object_to_json_string(object));
+    NOTICE("afbBindingV1ServiceEvent evtname=%s [msg=%s]", evtname, json_object_to_json_string(object));
 }
 
 // this is call when after all bindings are loaded
-STATIC int afbServiceInit(struct afb_service service) {
+STATIC int afbServiceInit() {
     int rc=0, err;
-    srvitf = service;
-    struct json_object *queryurl, jResponse;
+    struct json_object *queryurl, *jResponse;
     alsaHalMapT *halCtls = alsaHalSndCard.ctls; // Get sndcard specific HAL control mapping
     
     if (alsaHalSndCard.initCB) {
-        rc= (alsaHalSndCard.initCB) (afbIface, service);
+        rc= (alsaHalSndCard.initCB)();
         if (rc != 0) goto OnErrorExit;
     }
 
+    err= afb_daemon_require_api("alsacore", 1);
+    
     // register HAL with Alsa Low Level Binder
     queryurl = json_object_new_object();
-    json_object_object_add(queryurl, "prefix", json_object_new_string(alsaHalSndCard.prefix));
+    json_object_object_add(queryurl, "prefix", json_object_new_string(sndCardApiPrefix));
     json_object_object_add(queryurl, "name", json_object_new_string(alsaHalSndCard.name));
-    err= afb_req_subcall_sync (request, "alsacore", "registerHal", queryurl, &jResponse);
+    
+    afb_service_call_sync("alsacore", "registerHal", queryurl, &jResponse);
+    err= afb_service_call_sync ("alsacore", "registerHal", queryurl, &jResponse);
     if (err) {
-        ERROR (daemon, "Fail to register HAL to ALSA lowlevel binding");
+        ERROR ("Fail to register HAL to ALSA lowlevel binding");
         goto OnErrorExit;
     }
     json_object_put(queryurl);
@@ -300,29 +276,28 @@ STATIC int afbServiceInit(struct afb_service service) {
     for (int idx = 0; halCtls[idx].alsa.numid != 0; idx++) {
         if (halCtls[idx].cb.callback != NULL) {
             queryurl = json_object_new_object();
-            if (json_object_new_string(halCtls[idx].alsa.name)   json_object_object_add(queryurl, "name"  , json_object_new_string(halCtls[idx].alsa.name));
-            if (json_object_new_string(halCtls[idx].alsa.numid)  json_object_object_add(queryurl, "numid" , json_object_new_int(halCtls[idx].alsa.numid));
-            if (json_object_new_string(halCtls[idx].alsa.minval) json_object_object_add(queryurl, "minval", json_object_new_int(halCtls[idx].alsa.minval));
-            if (json_object_new_string(halCtls[idx].alsa.maxval) json_object_object_add(queryurl, "maxval", json_object_new_int(halCtls[idx].alsa.maxval));
-            if (json_object_new_string(halCtls[idx].alsa.step)   json_object_object_add(queryurl, "step"  , json_object_new_int(halCtls[idx].alsa.step));
-            if (json_object_new_string(halCtls[idx].alsa.type)   json_object_object_add(queryurl, "type"  , json_object_new_int(halCtls[idx].alsa.type));
+            if (halCtls[idx].alsa.name)   json_object_object_add(queryurl, "name"  , json_object_new_string(halCtls[idx].alsa.name));
+            if (halCtls[idx].alsa.numid)  json_object_object_add(queryurl, "numid" , json_object_new_int(halCtls[idx].alsa.numid));
+            if (halCtls[idx].alsa.minval) json_object_object_add(queryurl, "minval", json_object_new_int(halCtls[idx].alsa.minval));
+            if (halCtls[idx].alsa.maxval) json_object_object_add(queryurl, "maxval", json_object_new_int(halCtls[idx].alsa.maxval));
+            if (halCtls[idx].alsa.step)   json_object_object_add(queryurl, "step"  , json_object_new_int(halCtls[idx].alsa.step));
+            if (halCtls[idx].alsa.type)   json_object_object_add(queryurl, "type"  , json_object_new_int(halCtls[idx].alsa.type));
             
-            err= afb_req_subcall_sync (request, "alsacore", "addUserCtl", queryurl, &jResponse);
+            err= afb_service_call_sync ("alsacore", "addUserCtl", queryurl, &jResponse);
             if (err) {
-                ERROR (daemon, "Fail to register Callback for ctrl=[%s]", halCtls[idx].alsa.name);
+                ERROR ("Fail to register Callback for ctrl=[%s]", halCtls[idx].alsa.name);
                 goto OnErrorExit;
             }            
         }
     }
     
     // finally register for alsa lowlevel event
-    err= afb_req_subcall_sync (request, "alsacore", "subscribe", queryurl, &jResponse);
+    err= afb_service_call_sync ("alsacore", "subscribe", queryurl, &jResponse);
     if (err) {
-        ERROR (daemon, "Fail subscribing to ALSA lowlevel events");
+        ERROR ("Fail subscribing to ALSA lowlevel events");
         goto OnErrorExit;
     }
     
-
     return (0);   
     
   OnErrorExit:
@@ -330,20 +305,21 @@ STATIC int afbServiceInit(struct afb_service service) {
 };
 
 // Every HAL export the same API & Interface Mapping from SndCard to AudioLogic is done through alsaHalSndCardT
-static const struct afb_verb_v2 halSharedApi[] = {
+STATIC afb_verb_v2 halSharedApi[] = {
     /* VERB'S NAME          FUNCTION TO CALL         SHORT DESCRIPTION */
-    { .verb = "ping",      .callback = pingtest,    .info = "Ping Binding"},
-    { .verb = "getctls",   .callback = halGetCtls,  .info = "Get Control"},
-    { .verb = "setvol",    .callback = halSetVol,   .info = "Set Volume"},
-    { .verb = "getvol",    .callback = halGetVol,   .info = "Get Volume"},
-    { .verb = "subscribe", .callback = halSubscribe,.info = "Subscribe Alsa Events"},
-    { .verb = "monitor",   .callback = halMonitor  ,.info = "Monitor Alsa Events"},
+    { .verb = "ping",      .callback = pingtest},
+    { .verb = "getctls",   .callback = halGetCtls},
+    { .verb = "setvol",    .callback = halSetVol},
+    { .verb = "getvol",    .callback = halGetVol},
+    { .verb = "subscribe", .callback = halSubscribe},
+    { .verb = "monitor",   .callback = halMonitor},
     { .verb = NULL} /* marker for end of the array */
 };
 
-const struct afb_binding_v2 afbBindingV2 = {
-    .api = "audio-hal",
-    .specification = "",
+
+PUBLIC const struct afb_binding_v2 afbBindingV2 = {
+    .api = sndCardApiPrefix,
+    .specification = NULL,
     .verbs = halSharedApi,
     .preinit = NULL,
     .init = afbServiceInit,
diff --git a/HAL-afb/HAL-interface/hal-interface.h b/HAL-afb/HAL-interface/hal-interface.h
index 6aebb6e..e08ec18 100644
--- a/HAL-afb/HAL-interface/hal-interface.h
+++ b/HAL-afb/HAL-interface/hal-interface.h
@@ -19,6 +19,8 @@
 #define SHAREHALLIB_H
 
 #include <stdio.h>
+#include <alsa/asoundlib.h>
+
 #include "audio-interface.h"
 
 typedef struct {
@@ -37,8 +39,11 @@ typedef struct {
 // avoid compiler warning [Jose does not like typedef :) ]
 typedef struct afb_service alsaHalServiceT;
 
+// static value for HAL sound card API prefix
+extern const char sndCardApiPrefix[];
+
 typedef struct {
-   struct json_object* (*callback)(alsaHalServiceT service, int control, int value, alsaHalCtlMapT *map, void* handle);
+   struct json_object* (*callback)(alsaHalCtlMapT *control, void* handle);
    void* handle;        
 } alsaHalCbMapT;
 
@@ -48,17 +53,16 @@ typedef struct {
     char* info;
 } alsaHalMapT;
 
-typedef struct  {
-    const char  *prefix;
+
+typedef const struct  {
     const char  *name;
     const char  *info;
     alsaHalMapT *ctls;
-    int (*initCB) (const struct afb_binding_interface *itf, struct afb_service service);
+    int (*initCB) (void);
     
 } alsaHalSndCardT;
 
 PUBLIC alsaHalSndCardT alsaHalSndCard;
-PUBLIC char* SharedHalLibVersion;
 
 #endif /* SHAREHALLIB_H */
 
diff --git a/HAL-afb/HDA-intel/IntelHdaHAL.c b/HAL-afb/HDA-intel/IntelHdaHAL.c
index 6967c1f..98ac442 100644
--- a/HAL-afb/HDA-intel/IntelHdaHAL.c
+++ b/HAL-afb/HDA-intel/IntelHdaHAL.c
@@ -18,25 +18,22 @@
 #include "hal-interface.h"
 #include "audio-interface.h" 
 
-// Force a hard dependency to ShareHallLib
-PUBLIC char* SharedHalLibVersion;
-
 // Init is call after all binding are loaded
-STATIC int IntelHalInit (const struct afb_binding_interface *itf, struct afb_service service) {
-    DEBUG (itf, "IntelHalBinding Initialised");
+STATIC int IntelHalInit (void) {
+    DEBUG ("IntelHalBinding Initialised");
     
     return 0; // 0=OK 
 }
 
-STATIC void MasterOnOff (void * handle) {
-    static powerStatus=0;
+STATIC void MasterOnOff (alsaHalCtlMapT *control, void* handle) {
+    static int powerStatus=0;
     
     if (! powerStatus) {
         powerStatus = 1;
-        DEBUG (itf, "Power Set to On");
+        DEBUG ("Power Set to On");
     } else {
         powerStatus  = 0;
-        DEBUG (itf, "Power Set to Off");        
+        DEBUG ("Power Set to Off");        
     }
 }
 
@@ -57,7 +54,7 @@ STATIC alsaHalMapT  alsaHalMap[]= {
   { .alsa={.control=PCM_Playback_Volume   ,.numid=27, .name="Play-Vol"     , .values=2,.minval=0,.maxval= 255,.step=0}, .info= "PCM Playback Volume" },
   { .alsa={.control=PCM_Playback_Switch   ,.numid=17, .name="Play-Switch"  , .values=1,.minval=0,.maxval= 1  ,.step=0}, .info= "Master Playback Switch" },
   { .alsa={.control=Capture_Volume        ,.numid=12, .name="Capt-vol"     , .values=2,.minval=0,.maxval= 31 ,.step=0}, .info= "Capture Volume" },
-  { .alsa={.control=Master_OnOff_Switch   ,.numid=1000, .name="Power-Switch"}, .cb={.callback=MasterOnOff, .handle=NULL}} /* marker for end of the array */
+  { .alsa={.control=Master_OnOff_Switch   ,.numid=99, .name="Power-Switch"}, .cb={.callback=MasterOnOff, .handle=NULL}, .info= "OnOff Global Switch"},
   { .alsa={.numid=0}, .cb={.callback=NULL, .handle=NULL}} /* marker for end of the array */
 } ;
 
@@ -72,10 +69,15 @@ STATIC alsaHalMapT  alsaHalMap[]= {
  *    http://localhost:1234/api/alsacore/getcardid?devid=hw:xxx
  *   
  ***********************************************************************************/
+
+// API prefix should be unique for each snd card
+PUBLIC const char sndCardApiPrefix[] = "intel-hda";
+
+// HAL sound card controls mapping
 PUBLIC alsaHalSndCardT alsaHalSndCard  = {
     .name  = "HDA Intel PCH",
     .info  = "Hardware Abstraction Layer for IntelHDA sound card",
     .ctls  = alsaHalMap,
-    .prefix="intel-hda",
     .initCB=IntelHalInit, // if NULL no initcallback
 };
+
diff --git a/HighLevel-afb/CMakeLists.txt b/HighLevel-afb/CMakeLists.txt
deleted file mode 100644
index 9d7af4c..0000000
--- a/HighLevel-afb/CMakeLists.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-###########################################################################
-# Copyright 2015, 2016, 2017 IoT.bzh
-#
-# author: Fulup Ar Foll <fulup@iot.bzh>
-#
-# 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.
-###########################################################################
-
-
-# Add target to project dependency list
-PROJECT_TARGET_ADD(audio)
-
-    # Define project Targets
-    ADD_LIBRARY(audio MODULE HighLevelApiConf.c  HighLevelBinding.c)
-
-    # Binder exposes a unique public entry point
-    SET_TARGET_PROPERTIES(audio PROPERTIES
-	PREFIX "afb-"
-        LABELS "BINDING"
-	LINK_FLAGS  ${BINDINGS_LINK_FLAG}
-        OUTPUT_NAME ${TARGET_NAME}
-
-    )
-
-    # Library dependencies (include updates automatically)
-    TARGET_LINK_LIBRARIES(audio 
-        audio-inter
-        ${link_libraries}
-    )
-
-    # installation directory
-    INSTALL(TARGETS audio
-        LIBRARY DESTINATION ${BINDINGS_INSTALL_DIR})
diff --git a/HighLevel-afb/HighLevelApiConf.c b/HighLevel-afb/HighLevelApiConf.c
deleted file mode 100644
index 75e4a2f..0000000
--- a/HighLevel-afb/HighLevelApiConf.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2016 "IoT.bzh"
- * Author Fulup Ar Foll <fulup@iot.bzh>
- *
- * 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 <unistd.h>
-#include <errno.h>
-#include <netdb.h>
-#include <fcntl.h>
-#include <math.h>
-#include <sys/time.h>
-#include <sys/types.h>
-
-#include "HighLevelBinding.h"
-
-PUBLIC const struct afb_binding_interface *afbIface;   
-
-// Map HAL Enum to Labels
-typedef const struct {
-    halCtlsEnumT control;
-    char *label;
-} LogicControlT;
-
-// High Level Control Mapping to String for JSON & HTML5 
-STATIC LogicControlT LogicControl[] = {
-    {.control= Master_Playback_Volume,.label= "Master_Volume"},
-    {.control= PCM_Playback_Volume,   .label= "Playback_Volume"},
-    {.control= PCM_Playback_Switch,   .label= "Playback_Switch"},
-    {.control= Capture_Volume,        .label= "Capture_Volume"},
-    
-    {.control= 0,.label= NULL} // closing convention
-};
-
-
-/*
- * array of the verbs exported to afb-daemon
- */
-STATIC const struct afb_verb_desc_v1 binding_verbs[] = {
-  /* VERB'S NAME            SESSION MANAGEMENT          FUNCTION TO CALL         SHORT DESCRIPTION */
-  { .name= "ping"   ,    .session= AFB_SESSION_NONE,  .callback= pingtest,      .info= "Ping Binding" },
-  { .name= "setvolume",  .session= AFB_SESSION_CHECK, .callback= audioLogicSetVol,    .info= "Set Volume" },
-  { .name= "getvolume",  .session= AFB_SESSION_CHECK, .callback= audioLogicGetVol,    .info= "Get Volume" },
-  { .name= "subscribe",  .session= AFB_SESSION_CHECK, .callback= audioLogicSubscribe, .info= "Subscribe AudioBinding Events" },
-  { .name= "monitor",    .session= AFB_SESSION_CHECK, .callback= audioLogicMonitor,   .info= "Activate AlsaCtl Monitoring" },
-  { .name= "open",       .session= AFB_SESSION_CREATE,.callback= audioLogicOpen,      .info= "Open a Dedicated SoundCard" },
-  { .name= "close",      .session= AFB_SESSION_CLOSE, .callback= audioLogicClose,     .info= "Close previously open SoundCard" },
-  { .name= NULL } /* marker for end of the array */
-};
-
-/*
- * description of the binding for afb-daemon
- */
-STATIC const struct afb_binding binding_description = {
-  /* description conforms to VERSION 1 */
-  .type= AFB_BINDING_VERSION_1,
-  .v1= {
-    .prefix= "audio",
-    .info= "High Level Interface to Audio bindings",
-    .verbs = binding_verbs
-  }
-};
-
-// This receive all event this binding subscribe to 
-PUBLIC void afbBindingV1ServiceEvent(const char *evtname, struct json_object *object) {
-  
-    NOTICE (afbIface, "afbBindingV1ServiceEvent evtname=%s [msg=%s]", evtname, json_object_to_json_string(object));
-}
-
-// this is call when after all bindings are loaded
-PUBLIC int afbBindingV1ServiceInit(struct afb_service service) {
-    
-   return (audioLogicInit(service)); 
-};
-
-/*
- * activation function for registering the binding called by afb-daemon
- */
-PUBLIC const struct afb_binding *afbBindingV1Register(const struct afb_binding_interface *itf) {
-    afbIface= itf;
-    
-    return &binding_description;	/* returns the description of the binding */
-}
-
diff --git a/HighLevel-afb/HighLevelBinding.c b/HighLevel-afb/HighLevelBinding.c
deleted file mode 100644
index 07ed2fc..0000000
--- a/HighLevel-afb/HighLevelBinding.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/*
- * Copyright (C) 2016 "IoT.bzh"
- * Author Fulup Ar Foll <fulup@iot.bzh>
- *
- * 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 <unistd.h>
-#include <errno.h>
-#include <netdb.h>
-#include <fcntl.h>
-#include <math.h>
-#include <sys/time.h>
-#include <sys/types.h>
-
-#include "HighLevelBinding.h"
-
-static struct afb_service srvitf;
-
-
-// This callback is fired when afb_service_call for api/alsacore/subctl returns
-STATIC void audioLogicSetVolCB(void *handle, int iserror, struct json_object *result) {
-    struct afb_req request = afb_req_unstore(handle);
-
-    if (!cbCheckResponse(request, iserror, result)) goto OnExit;
-
-OnExit:
-    return;
-}
-
-PUBLIC void audioLogicSetVol(struct afb_req request) {
-    struct json_object *queryurl;
-    int volume=0; // FULUP TBD !!!!!!!!!!!!
-
-    // keep request for callback to respond
-    struct afb_req *handle = afb_req_store(request);
-
-    // get client context
-    AudioLogicCtxT *ctx = afb_req_context_get(request);
-
-    const char *vol = afb_req_value(request, "vol");
-    if (vol == NULL) {
-        afb_req_fail_f(request, "argument-missing", "vol=+-%%[0,100] missing");
-        goto OnExit;
-    }
-
-    switch (vol[0]) {
-        case '+':
-            break;
-        case '-':
-            break;
-        case '%':
-            break;
-
-        default:
-            afb_req_fail_f(request, "value-invalid", "volume should be (+-%%[0-100]xxx) vol=%s", vol);
-            goto OnExit;
-    }
-
-    if (!ctx->halapi) {
-        afb_req_fail_f(request, "context-invalid", "No valid halapi in client context");
-        goto OnExit;
-    }
-
-    // ********** Caluler le volume en % de manière intelligente    
-    queryurl = json_object_new_object();
-    json_object_object_add(ctx->queryurl, "pcm", json_object_new_int(Master_Playback_Volume));
-    json_object_object_add(ctx->queryurl, "value", json_object_new_int(volume));
-
-    // subcontract HAL API to process volume
-    afb_service_call(srvitf, ctx->halapi, "volume", queryurl, audioLogicSetVolCB, handle);
-
-    // final success/failure messages handle from callback
-OnExit:
-    return;
-}
-
-// This callback is fired when afb_service_call for api/alsacore/subctl returns
-
-STATIC void alsaSubcribeCB(void *handle, int iserror, struct json_object *result) {
-    struct afb_req request = afb_req_unstore(handle);
-
-    if (!cbCheckResponse(request, iserror, result)) goto OnExit;
-
-OnExit:
-    return;
-}
-
-// Create and subscribe to alsacore ctl events
-PUBLIC void audioLogicMonitor(struct afb_req request) {
-
-
-    // get client context
-    AudioLogicCtxT *ctx = afb_req_context_get(request);
-    if (!ctx) {
-        afb_req_fail_f(request, "ctx-notfound", "No Client Context HAL/getcontrol devid=[%s] name=[%s]", ctx->devid, ctx->shortname);
-        goto OnExit;
-    }
-
-    // push request to low level binding
-    NOTICE(afbIface, "audioLogicMonitor ctx->devid=%s [ctx->queryurl=%s]", ctx->devid, json_object_to_json_string(ctx->queryurl));
-
-    if (ctx->queryurl) {
-        json_object_get(ctx->queryurl); // Make sure usage count does not fall to zero
-        struct afb_req *handle = afb_req_store(request);
-        afb_service_call(srvitf, "alsacore", "subscribe", ctx->queryurl, alsaSubcribeCB, handle);
-    }
-    else afb_req_fail_f(request, "context-invalid", "No valid queryurl in client context");
-
-    // success/failure messages return from callback  
-OnExit:
-    return;
-}
-
-// Subscribe to AudioBinding events
-
-PUBLIC void audioLogicSubscribe(struct afb_req request) {
-
-    return;
-}
-
-
-// Call when all bindings are loaded and ready to accept request
-PUBLIC void audioLogicGetVol(struct afb_req request) {
-
-    // Should call here Hardware Alsa Abstraction Layer for corresponding Sound Card
-    afb_req_success(request, NULL, NULL);
-    return;
-
-}
-
-// This callback is fired when afb_service_call for api/alsacore/subctl returns
-
-STATIC void audioLogicOpenCB2(void *handle, int iserror, struct json_object *result) {
-    struct json_object *response;
-
-    // Make sure we got a response from API
-    struct afb_req request = afb_req_unstore(handle);
-    if (!cbCheckResponse(request, iserror, result)) goto OnExit;
-
-        // get client context
-    AudioLogicCtxT *ctx = afb_req_context_get(request);
-    if (!ctx) {
-        afb_req_fail_f(request, "ctx-notfound", "No Client Context HAL/getcontrol devid=[%s] name=[%s]", ctx->devid, ctx->shortname);
-        goto OnExit;
-    }
-    
-    // Get response from object
-    json_object_object_get_ex(result, "response", &response);
-    if (!response) {
-        afb_req_fail_f(request, "response-notfound", "No Controls return from HAL/getcontrol devid=[%s] name=[%s]", ctx->devid, ctx->shortname);
-        goto OnExit;
-    }
-
-    // extract sounds controls information from received Object 
-    struct json_object *ctls;
-    json_object_object_get_ex(response, "ctls", &ctls);
-    if (!ctls) {
-        afb_req_fail_f(request, "ctls-notfound", "No Controls return from HAL/getcontrol devid=[%s] name=[%s]", ctx->devid, ctx->shortname);
-        goto OnExit;
-    }
-
-    // make sure return controls have a valid type
-    if (json_object_get_type(ctls) != json_type_array) {
-        afb_req_fail_f(request, "ctls-notarray", "Invalid Controls return from HAL/getcontrol devid=[%s] name=[%s]", ctx->devid, ctx->shortname);
-        goto OnExit;
-    }
-
-    // loop on array and store values into client context
-    for (int idx = 0; idx < json_object_array_length(ctls); idx++) {
-        struct json_object *ctl;
-        halCtlsEnumT control;
-        int value;
-
-        ctl = json_object_array_get_idx(ctls, idx);
-        if (json_object_array_length(ctl) != 2) {
-            afb_req_fail_f(request, "ctl-invalid", "Invalid Control return from HAL/getcontrol devid=[%s] name=[%s] ctl=%s"
-                    , ctx->devid, ctx->shortname, json_object_get_string(ctl));
-            goto OnExit;
-        }
-
-        // As HAL and Business logic use the same AlsaMixerHal.h direct conversion is not an issue
-        control = (halCtlsEnumT) json_object_get_int(json_object_array_get_idx(ctl, 0));
-        value = json_object_get_int(json_object_array_get_idx(ctl, 1));
-
-        switch (control) {
-            case Master_Playback_Volume:
-                ctx->volumes.masterPlaybackVolume = value;
-                break;
-
-            case PCM_Playback_Volume:
-                ctx->volumes.pcmPlaybackVolume = value;
-                break;
-
-            case PCM_Playback_Switch:
-                ctx->volumes.pcmPlaybackSwitch = value;
-                break;
-
-            case Capture_Volume:
-                ctx->volumes.captureVolume = value;
-                break;
-
-            default:
-                NOTICE(afbIface, "audioLogicOpenCB2 unknown HAL control=[%s]", json_object_get_string(ctl));
-        }
-    }
-
-OnExit:
-    afb_req_context_set(request, ctx, free);
-    return;
-}
-
-// This callback is fired when afb_service_call for api/alsacore/subctl returns
-STATIC void audioLogicOpenCB1(void *handle, int iserror, struct json_object *result) {
-    struct json_object *response, *subobj;
-
-    // Make sure we got a valid API response
-    struct afb_req request = afb_req_unstore(handle);
-    if (!cbCheckResponse(request, iserror, result)) goto OnExit;
-
-    // Get response from object
-    json_object_object_get_ex(result, "response", &response);
-    if (!response) {
-        afb_req_fail_f(request, "response-notfound", "No Controls return from HAL/getcontrol");
-        goto OnExit;
-    }
-
-    // attach client context to session
-    AudioLogicCtxT *ctx = malloc(sizeof (AudioLogicCtxT));
-
-    // extract information from Json Alsa Object 
-    json_object_object_get_ex(response, "cardid", &subobj);
-    if (subobj) ctx->cardid = json_object_get_int(subobj);
-
-    // store devid as an object for further alsa request
-    json_object_object_get_ex(response, "devid", &subobj);
-    if (subobj) ctx->devid = strdup(json_object_get_string(subobj));
-
-    json_object_object_get_ex(response, "halapi", &subobj);
-    if (subobj) ctx->halapi = strdup(json_object_get_string(subobj));
-
-    json_object_object_get_ex(response, "shortname", &subobj);
-    if (subobj)ctx->shortname = strdup(json_object_get_string(subobj));
-
-    json_object_object_get_ex(response, "longname", &subobj);
-    if (subobj)ctx->longname = strdup(json_object_get_string(subobj));
-
-    // save queryurl with devid only for further ALSA request
-    ctx->queryurl = json_object_new_object();
-    json_object_object_add(ctx->queryurl, "devid", json_object_new_string(ctx->devid));
-
-    afb_req_context_set(request, ctx, free);
-
-    // sound card was find let's store keycontrols into client session
-    if (!ctx->halapi) {
-        afb_req_fail_f(request, "hal-notfound", "No HAL found devid=[%s] name=[%s]", ctx->devid, ctx->shortname);
-        goto OnExit;
-    }
-
-    struct json_object *queryurl = json_object_new_object();
-    struct json_object *ctls = json_object_new_array();
-
-    // add sound controls we want to keep track of into client session context
-    json_object_array_add(ctls, json_object_new_int((int) Master_Playback_Volume));
-    json_object_array_add(ctls, json_object_new_int((int) PCM_Playback_Volume));
-    json_object_array_add(ctls, json_object_new_int((int) PCM_Playback_Switch));
-    json_object_array_add(ctls, json_object_new_int((int) Capture_Volume));
-
-    // send request to soundcard HAL binding
-    json_object_object_add(queryurl, "ctls", ctls);
-    handle = afb_req_store(request);  // FULUP ???? Needed for 2nd Callback ????
-    afb_service_call(srvitf, ctx->halapi, "getControl", queryurl, audioLogicOpenCB2, handle);
-
-    afb_req_success(request, response, NULL);
-
-OnExit:
-    // release original calling request
-    afb_req_unref(request);
-    return;
-}
-
-// Delegate to lowerlevel the mapping of soundcard name with soundcard ID
-PUBLIC void audioLogicOpen(struct afb_req request) {
-
-    // Delegate query to lower level
-    struct afb_req *handle = afb_req_store(request);
-    afb_service_call(srvitf, "alsacore", "getCardId", json_object_get(afb_req_json(request)), audioLogicOpenCB1, handle);
-}
-
-// Free client context create from audioLogicOpenCB
-PUBLIC void audioLogicClose(struct afb_req request) {
-
-    // retrieve current client context to print debug info
-    AudioLogicCtxT *ctx = (AudioLogicCtxT*) afb_req_context_get(request);
-    DEBUG(afbIface, "audioLogicClose cardid=%d devid=%s shortname=%s longname=%s", ctx->cardid, ctx->devid, ctx->shortname, ctx->longname);
-}
-
-
-// this function is call after all binder are loaded and initialised
-PUBLIC int audioLogicInit(struct afb_service service) {
-    srvitf = service;
-    return 0;
-}
diff --git a/HighLevel-afb/HighLevelBinding.h b/HighLevel-afb/HighLevelBinding.h
deleted file mode 100644
index c1a0aef..0000000
--- a/HighLevel-afb/HighLevelBinding.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * AlsaLibMapping -- provide low level interface with AUDIO lib (extracted from alsa-json-gateway code)
- * Copyright (C) 2015,2016,2017, Fulup Ar Foll fulup@iot.bzh
- *
- * 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 AUDIOLOGIC_H
-#define AUDIOLOGIC_H
-
-#include "audio-interface.h"
-
-// import from AlsaAfbBinding
-extern const struct afb_binding_interface *afbIface;
-
-
-// This structure hold private data for a given client of binding
-typedef struct {
- 
-  int  cardid;
-  const char  *devid;
-  const char  *shortname;
-  const char  *longname;
-  const char  *halapi;
-  struct { // volume in % [0-100]
-      int masterPlaybackVolume;
-      int pcmPlaybackVolume;
-      int pcmPlaybackSwitch;
-      int captureVolume;
-  } volumes;
-  json_object *queryurl;
-} AudioLogicCtxT;
-
-// import from AlsaAfbMapping
-PUBLIC void audioLogicSetVol (struct afb_req request);
-PUBLIC void audioLogicGetVol(struct afb_req request);
-PUBLIC void audioLogicMonitor(struct afb_req request);
-PUBLIC void audioLogicOpen(struct afb_req request);
-PUBLIC void audioLogicClose(struct afb_req request);
-PUBLIC void audioLogicSubscribe(struct afb_req request);
-PUBLIC int  audioLogicInit (struct afb_service service);
-
-#endif /* AUDIOLOGIC_H */
-
diff --git a/HighLevel-afb/README.md b/HighLevel-afb/README.md
deleted file mode 100644
index fa50173..0000000
--- a/HighLevel-afb/README.md
+++ /dev/null
@@ -1,35 +0,0 @@
-------------------------------------------------------------------------
-   AudioLogic High Level APIs
-------------------------------------------------------------------------
-
-Testing: (from project directory bindings)
- * start binder:  ~/opt/bin/afb-daemon --ldpaths=./build --token=mysecret --roothttp=htdocs
- * connect browser on http://localhost:1234?devid=hw:0
-
- # Open Sound Card from its name
- http://localhost:1234/api/audio/open?token=mysecret&sndname=H650e
-
- # Subscribe event for a given board
- http://localhost:1234/api/audio/subscribe?token=mysecret&devid=hw:0
-
- # Increase Volume
- http://localhost:1234/api/audio/setvol?token=mysecret&devid=hw:0&pcm=master&vol=50%
-
- # Get Volume
- http://localhost:1234/api/audio/getvol?token=mysecret&devid=hw:0&pcm=master
-
- # Close Session
- http://localhost:1234/api/audio/close?token=mysecret
-
-
-Testing with afb-client-demo
-
-```
-~/opt/bin/afb-client-demo localhost:1234/api?token=mysecret
-alsacore subctl {"devid":"hw:0"}
-```
- 
-Start AlsaMixer and change volume
-```
-alsamixer -D hw:0
-```
\ No newline at end of file
diff --git a/Shared-Interface/audio-interface.h b/Shared-Interface/audio-interface.h
index ee681aa..4fbda4b 100644
--- a/Shared-Interface/audio-interface.h
+++ b/Shared-Interface/audio-interface.h
@@ -19,13 +19,17 @@
  *   http://www.tldp.org/HOWTO/Alsa-sound-6.html 
  */
 
-#ifndef AUDIOCOMMON_H
-#define AUDIOCOMMON_H
+#ifndef AUDIO_INTERF_H
+#define AUDIO_INTERF_H
 
-#include <json-c/json.h>
 #define AFB_BINDING_VERSION 2
+
+#include <json-c/json.h>
 #include <afb/afb-binding.h>
 
+// Waiting for official macro from José
+#define AFB_GET_VERBOSITY afb_get_verbosity_v2()
+
 #ifndef PUBLIC
   #define PUBLIC
 #endif
@@ -64,5 +68,5 @@ typedef enum {
 PUBLIC int cbCheckResponse(struct afb_req request, int iserror, struct json_object *result) ;
 PUBLIC void pingtest(struct afb_req request);
 
-#endif /* AUDIOCOMMON_H */
+#endif /* AUDIO_INTERF_H */
 
diff --git a/nbproject/configurations.xml b/nbproject/configurations.xml
index c1f4a61..02884db 100644
--- a/nbproject/configurations.xml
+++ b/nbproject/configurations.xml
@@ -8,6 +8,9 @@
         <in>Alsa-SetGet.c</in>
         <in>Alsa-Ucm.c</in>
       </df>
+      <df name="Common">
+        <in>AudioCommonLib.c</in>
+      </df>
       <df name="HAL-afb">
         <df name="HAL-interface">
           <in>hal-interface.c</in>
@@ -74,7 +77,7 @@
           <buildCommandWorkingDir>build</buildCommandWorkingDir>
           <buildCommand>${MAKE} -f Makefile</buildCommand>
           <cleanCommand>${MAKE} -f Makefile clean</cleanCommand>
-          <executablePath></executablePath>
+          <executablePath>build/CMakeFiles/feature_tests.bin</executablePath>
         </makeTool>
         <preBuild>
           <preBuildCommandWorkingDir>build</preBuildCommandWorkingDir>
@@ -82,19 +85,38 @@
           <preBuildFirst>true</preBuildFirst>
         </preBuild>
       </makefileType>
-      <item path="ALSA-afb/Alsa-AddCtl.c" ex="false" tool="0" flavor2="0">
-        <cTool flags="0">
+      <item path="ALSA-afb/Alsa-AddCtl.c" ex="false" tool="0" flavor2="3">
+        <cTool flags="1">
+          <incDir>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>build/ALSA-afb</pElem>
+          </incDir>
         </cTool>
       </item>
       <item path="ALSA-afb/Alsa-ApiHat.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
+          <incDir>
+            <pElem>build/ALSA-afb</pElem>
+          </incDir>
         </cTool>
       </item>
       <item path="ALSA-afb/Alsa-SetGet.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
+          <incDir>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>build/ALSA-afb</pElem>
+          </incDir>
         </cTool>
       </item>
       <item path="ALSA-afb/Alsa-Ucm.c" ex="false" tool="0" flavor2="3">
+        <cTool flags="1">
+          <incDir>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>build/ALSA-afb</pElem>
+          </incDir>
+        </cTool>
+      </item>
+      <item path="Common/AudioCommonLib.c" ex="false" tool="0" flavor2="2">
         <cTool flags="0">
         </cTool>
       </item>
@@ -102,11 +124,11 @@
             ex="false"
             tool="0"
             flavor2="3">
-        <cTool flags="1">
+        <cTool flags="0">
         </cTool>
       </item>
       <item path="HAL-afb/HDA-intel/IntelHdaHAL.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="1">
+        <cTool flags="0">
         </cTool>
       </item>
       <item path="HighLevel-afb/HighLevelApiConf.c" ex="false" tool="0" flavor2="3">
@@ -163,40 +185,51 @@
       <item path="MostVolume/libmostvolume.cpp" ex="false" tool="1" flavor2="4">
       </item>
       <item path="Shared-Interface/audio-interface.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <folder path="0/ALSA-afb">
         <cTool>
           <incDir>
+            <pElem>../../../opt/include/afb</pElem>
+            <pElem>ALSA-afb</pElem>
+          </incDir>
+        </cTool>
+      </folder>
+      <folder path="0/Common">
+        <cTool>
+          <incDir>
             <pElem>/usr/include/alsa</pElem>
             <pElem>../../../opt/include</pElem>
             <pElem>/usr/include/json-c</pElem>
-            <pElem>Shared-Interface</pElem>
-            <pElem>build/ALSA-afb</pElem>
+            <pElem>build/Common</pElem>
           </incDir>
           <preprocessorList>
             <Elem>CONTROL_CDEV_RX="/dev/inic-usb-crx"</Elem>
             <Elem>CONTROL_CDEV_TX="/dev/inic-usb-ctx"</Elem>
             <Elem>MAX_SND_CARD=16</Elem>
-            <Elem>alsa_lowlevel_EXPORTS</Elem>
           </preprocessorList>
         </cTool>
       </folder>
       <folder path="0/HAL-afb">
         <cTool>
           <incDir>
-            <pElem>../../../opt/include/afb</pElem>
+            <pElem>/usr/include/alsa</pElem>
+            <pElem>../../../opt/include</pElem>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>HAL-afb/HAL-interface</pElem>
+            <pElem>Shared-Interface</pElem>
           </incDir>
+          <preprocessorList>
+            <Elem>CONTROL_CDEV_RX="/dev/inic-usb-crx"</Elem>
+            <Elem>CONTROL_CDEV_TX="/dev/inic-usb-ctx"</Elem>
+            <Elem>MAX_SND_CARD=16</Elem>
+          </preprocessorList>
         </cTool>
       </folder>
       <folder path="0/HAL-afb/HAL-interface">
         <cTool>
           <incDir>
-            <pElem>HAL-afb/HAL-interface</pElem>
-            <pElem>/usr/include/json-c</pElem>
-            <pElem>Shared-Interface</pElem>
-            <pElem>../../../opt/include</pElem>
             <pElem>build/HAL-afb/HAL-interface</pElem>
           </incDir>
         </cTool>
@@ -204,12 +237,11 @@
       <folder path="0/HAL-afb/HDA-intel">
         <cTool>
           <incDir>
-            <pElem>HAL-afb/HDA-intel</pElem>
-            <pElem>Shared-Interface</pElem>
-            <pElem>HAL-afb/HAL-interface</pElem>
-            <pElem>../../../opt/include</pElem>
             <pElem>build/HAL-afb/HDA-intel</pElem>
           </incDir>
+          <preprocessorList>
+            <Elem>hal_intel_hda_EXPORTS</Elem>
+          </preprocessorList>
         </cTool>
       </folder>
       <folder path="0/HighLevel-afb">
@@ -223,17 +255,11 @@
       <folder path="0/Shared-Interface">
         <cTool>
           <incDir>
-            <pElem>/usr/include/alsa</pElem>
-            <pElem>../../../opt/include</pElem>
-            <pElem>/usr/include/json-c</pElem>
+            <pElem>../../../opt/include/afb</pElem>
             <pElem>Shared-Interface</pElem>
+            <pElem>/usr/include/json-c</pElem>
             <pElem>build/Shared-Interface</pElem>
           </incDir>
-          <preprocessorList>
-            <Elem>CONTROL_CDEV_RX="/dev/inic-usb-crx"</Elem>
-            <Elem>CONTROL_CDEV_TX="/dev/inic-usb-ctx"</Elem>
-            <Elem>MAX_SND_CARD=16</Elem>
-          </preprocessorList>
         </cTool>
       </folder>
     </conf>