Clean CMAKE structure and rename files/directories

1 files changed, 0 insertions, 341 deletions

diff --git a/AlsaSound/HALayer/SharedHal/SharedHalLib.c b/AlsaSound/HALayer/SharedHal/SharedHalLib.c
deleted file mode 100644
index 43d0cfe..0000000
--- a/AlsaSound/HALayer/SharedHal/SharedHalLib.c
+++ /dev/null
@@ -1,341 +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 
- */
-#define _GNU_SOURCE  // needed for vasprintf
-#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 "SharedHalLib.h"
-
-typedef struct {
-    int index;
-    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
-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);
-    struct json_object *x, *resp = NULL;
-    const char *info = NULL;
-
-    if (result) {
-        INFO(afbIface, "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;
-    }
-
-    // push message respond
-    if (iserror) afb_req_fail_f(request, "Fail", info);
-    else afb_req_success(request, resp, info);
-
-    // free calling request
-    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) {
-    const char *devid = afb_req_value(request, "devid");
-    if (devid == NULL) {
-        afb_req_fail_f(request, "devid-missing", "devid=hw:xxx missing");
-    }
-}
-
-// Call when all bindings are loaded and ready to accept request
-
-STATIC void halGetVol(struct afb_req request) {
-
-    // Should call here Hardware Alsa Abstraction Layer for corresponding Sound Card
-    afb_req_success(request, NULL, NULL);
-    return;
-
-}
-
-STATIC void halSetVol(struct afb_req request) {
-    const char *arg;
-    const char *pcm;
-
-    arg = afb_req_value(request, "vol");
-    if (arg == NULL) {
-        afb_req_fail_f(request, "argument-missing", "vol=[0,100] missing");
-        goto OnErrorExit;
-    }
-
-    pcm = afb_req_value(request, "pcm");
-    if (pcm == NULL) pcm = "Master";
-
-    // Should call here Hardware Alsa Abstraction Layer for corresponding Sound Card
-    afb_req_success(request, NULL, NULL);
-    return;
-
-OnErrorExit:
-    return;
-
-}
-
-// AudioLogic expect volume values to be 0-100%
-
-STATIC int NormaliseValue(const alsaHalCtlMapT *halCtls, int valuein) {
-    int valueout;
-
-    if (valuein > halCtls->maxval) valuein= halCtls->maxval;
-    if (valuein < halCtls->minval) valuein= halCtls->minval;
-
-    // volume are ajusted to 100% any else is ignored
-    switch (halCtls->group) {
-        case OUTVOL:
-        case PCMVOL:
-        case INVOL:
-            valueout = (valuein * 100) / (halCtls->maxval - halCtls->minval);
-            break;
-        default:
-            valueout = valuein;
-    }
-    return (valueout);
-}
-
-// receive controls for LowLevel remap them to hight level before returning them
-
-STATIC void halGetControlCB(void *handle, int iserror, struct json_object *result) {
-    alsaHalMapT *halCtls = alsaHalSndCard.ctls;
-    struct json_object *response;
-
-    // retrieve request and check for errors
-    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 alsa/getcontrol result=[%s]", json_object_get_string(result));
-        goto OnExit;
-    }
-
-    // extract sounds controls information from received Object 
-    struct json_object *ctls;
-    json_object_object_get_ex(result, "ctls", &ctls);
-    if (!ctls) {
-        afb_req_fail_f(request, "ctls-notfound", "No Controls return from alsa/getcontrol response=[%s]", json_object_get_string(response));
-        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 alsa/getcontrol response=[%s]", json_object_get_string(response));
-        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;
-        int rawvalue, numid;
-
-        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 alsa/getcontrol ctl=[%s]", json_object_get_string(ctl));
-            goto OnExit;
-        }
-
-        // As HAL and Business logic use the same AlsaMixerHal.h direct conversion is not an issue
-        numid = (halCtlsEnumT) json_object_get_int(json_object_array_get_idx(ctl, 0));
-        rawvalue = json_object_get_int(json_object_array_get_idx(ctl, 1));
-
-        for (int idx = 0; halCtls[idx].alsa.numid != 0; idx++) {
-            if (halCtls[idx].alsa.numid == numid) {
-                struct json_object *ctlAndValue = json_object_new_array();
-                json_object_array_add(ctlAndValue, json_object_new_int(idx)); // idx == high level control
-                json_object_array_add(ctlAndValue, json_object_new_int(NormaliseValue(&halCtls[idx].alsa, rawvalue)));
-                break;
-            }
-        }
-        if (shareHallMap[idx].numid == 0) {
-
-            afb_req_fail_f(request, "ctl-invalid", "Invalid Control numid from alsa/getcontrol ctl=[%s]", json_object_get_string(ctl));
-                    goto OnExit;
-        }
-    }
-
-    OnExit:
-            return;
-}
-
-
-// Translate high level control to low level and call lower layer
-STATIC void halGetCtls(struct afb_req request) {
-
-    struct json_object *queryin, *queryout, *ctlsin, *devid;
-    struct json_object *ctlsout = json_object_new_array();
-
-    // get query from request
-    queryin = afb_req_json(request);
-
-    // check devid was given
-    if (!json_object_object_get_ex (queryin, "devid", &devid)) {
-        afb_req_fail_f(request, "devid-notfound", "No DevID given query=[%s]", json_object_get_string(queryin));
-                goto OnExit;
-    }
-
-    // loop on requested controls
-    if (!json_object_object_get_ex(queryin, "ctls", &ctlsin) || json_object_array_length(ctlsin) <= 0) {
-        afb_req_fail_f(request, "ctlsin-notfound", "No Controls given query=[%s]", json_object_get_string(queryin));
-                goto OnExit;
-    }
-
-    // loop on controls 
-    for (int idx = 0; idx < json_object_array_length(ctlsin); idx++) {
-        struct json_object *ctl;
-        halCtlsEnumT control;
-
-        // each control should be halCtlsEnumT
-        ctl = json_object_array_get_idx(ctlsin, idx);
-        control = (halCtlsEnumT) json_object_get_int(ctl);
-        if (control >= EndHalCrlTag || control <= StartHalCrlTag) {
-            afb_req_fail_f(request, "ctl-invalid", "Invalid Control devid=%s sndcard=%s ctl=[%s] should be [%d-%d]"
-                    , json_object_get_string(devid), alsaHalSndCard.name, json_object_get_string(ctl), StartHalCrlTag, EndHalCrlTag);
-            goto OnExit;
-        }
-
-        // add corresponding lowlevel numid to querylist
-        json_object_array_add(ctlsout, json_object_new_int(shareHallMap[control].numid));
-    }
-
-    // register HAL with Alsa Low Level Binder devid=hw:0&numid=1&quiet=0
-    queryout = json_object_new_object();
-    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);
-
-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 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) {
-    int rc=0;
-    srvitf = service;
-    struct json_object *queryurl;
-    
-    if (alsaHalSndCard.initCB) {
-        rc= (alsaHalSndCard.initCB) (afbIface, service);
-        if (rc != 0) goto OnExit;
-    }
-
-    // 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, "name", json_object_new_string(alsaHalSndCard.name));
-    afb_service_call(srvitf, "alsacore", "registerHal", queryurl, halInitCB, queryurl);
-
-  OnExit:
-    return (rc);
-};
-
-// Every HAL export the same API & Interface Mapping from SndCard to AudioLogic is done through alsaHalSndCardT
-static const struct afb_verb_desc_v1 halSharedApi[] = {
-    /* VERB'S NAME            SESSION MANAGEMENT          FUNCTION TO CALL         SHORT DESCRIPTION */
-    { .name = "ping",      .session = AFB_SESSION_NONE, .callback = pingtest,   .info = "Ping Binding"},
-    { .name = "getctls",   .session = AFB_SESSION_NONE, .callback = halGetCtls,  .info = "Get Control"},
-    { .name = "setvol",    .session = AFB_SESSION_NONE, .callback = halSetVol,   .info = "Set Volume"},
-    { .name = "getvol",    .session = AFB_SESSION_NONE, .callback = halGetVol,   .info = "Get Volume"},
-    { .name = "subscribe", .session = AFB_SESSION_NONE, .callback = halSubscribe,.info = "Subscribe Alsa Events"},
-    { .name = "monitor",   .session = AFB_SESSION_NONE, .callback = halMonitor  ,.info = "Monitor Alsa Events"},
-    { .name = NULL} /* marker for end of the array */
-};
-
-
-static struct afb_binding alsaHalBinding = {
-  /* description conforms to VERSION 1 */
- .type= AFB_BINDING_VERSION_1,
- .v1= {
-    .prefix= NULL,
-    .info  = NULL,
-    .verbs = halSharedApi,
- }
-};
-
-// Process HAL mapping from alsaHalSndCardT before registering HAL binder
-PUBLIC const struct afb_binding *afbBindingV1Register(const struct afb_binding_interface *itf)  {
-    
-    afbIface = itf; // need to keep a static trace of binder interface for avances functions
-    // alsaHalBinding.v1.verbs = halSharedApi;  // complete sndcard specific alsaHalBinding with standard HAL APIs
-    alsaHalMapT *halCtls = alsaHalSndCard.ctls; // Get sndcard specific HAL control mapping
-
-    if (halCtls == NULL) {
-        ERROR(afbIface, "afbBindingV1Register Fail alsaHalCtlsMap==NULL");
-        return NULL;
-    }
-
-    // Create a zone to store HAL high/low level mapping
-    shareHallMap = malloc(EndHalCrlTag * sizeof (shareHallMap_T));
-    for (int idx = 0; (halCtls[idx].alsa.numid != 0 || halCtls[idx].cb.callback != NULL); idx++) {
-        if (halCtls[idx].alsa.numid == 0) halCtls[idx].alsa.numid =-1; 
-        shareHallMap[halCtls[idx].alsa.control].numid = halCtls[idx].alsa.numid;
-    }
-    
-    alsaHalBinding.v1.prefix= alsaHalSndCard.prefix;
-    alsaHalBinding.v1.info  = alsaHalSndCard.info;     
-    return &alsaHalBinding; /* returns the description of the binding */
-};