Initial working version as independent repo

1 files changed, 0 insertions, 185 deletions

diff --git a/HAL-afb/HAL-interface/hal-volramp.c b/HAL-afb/HAL-interface/hal-volramp.c
deleted file mode 100644
index 60e91d6..0000000
--- a/HAL-afb/HAL-interface/hal-volramp.c
+++ /dev/null
@@ -1,185 +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 "hal-interface.h"
-
-STATIC int RampTimerCB(sd_event_source* source, uint64_t timer, void* handle) {
-    halVolRampT *volRamp = (halVolRampT*) handle;
-    int err;
-    uint64_t usec;
-
-    // RampDown
-    if (volRamp->current > volRamp->target) {
-        volRamp->current = volRamp->current - volRamp->stepDown;
-        if (volRamp->current < volRamp->target) volRamp->current = volRamp->target;
-    }
-
-    // RampUp
-    if (volRamp->current < volRamp->target) {
-        volRamp->current = volRamp->current + volRamp->stepUp;
-        if (volRamp->current > volRamp->target) volRamp->current = volRamp->target;
-    }
-
-    // request current Volume Level
-    err = halSetCtlByTag(volRamp->slave, volRamp->current);
-    if (err) goto OnErrorExit;
-
-    // we reach target stop volram event
-    if (volRamp->current == volRamp->target) sd_event_source_unref(source);
-    else {
-        // otherwise validate timer for a new run
-        sd_event_now(afb_daemon_get_event_loop(), CLOCK_MONOTONIC, &usec);
-        sd_event_source_set_enabled(source, SD_EVENT_ONESHOT);
-        err = sd_event_source_set_time(source, usec + volRamp->delay);
-    }
-
-    return 0;
-
-OnErrorExit:
-    AFB_WARNING("RampTimerCB Fail to set HAL ctl tag=%d vol=%d", Master_Playback_Volume, volRamp->current);
-    sd_event_source_unref(source); // abandon VolRamp
-    return -1;
-}
-
-STATIC void SetRampTimer(void *handle) {
-    halVolRampT *volRamp = (halVolRampT*) handle;
-    uint64_t usec;
-
-    // set a timer with ~250us accuracy
-    sd_event_now(afb_daemon_get_event_loop(), CLOCK_MONOTONIC, &usec);
-    sd_event_add_time(afb_daemon_get_event_loop(), &volRamp->evtsrc, CLOCK_MONOTONIC, usec, 250, RampTimerCB, volRamp);
-}
-
-STATIC int volumeDoRamp(halVolRampT *volRamp, int numid, json_object *volumeJ) {
-    json_object *responseJ;
-
-    // request current Volume Level
-    responseJ = halGetCtlByTag(volRamp->slave);
-    if (!responseJ) {
-        AFB_WARNING("volumeDoRamp Fail to get HAL ctl tag=%d", Master_Playback_Volume);
-        goto OnErrorExit;
-    }
-
-    // use 1st volume value as target for ramping
-    switch (json_object_get_type(volumeJ)) {
-        case json_type_array:
-            volRamp->target = json_object_get_int(json_object_array_get_idx(volumeJ, 0));
-            break;
-
-        case json_type_int:
-            volRamp->target = json_object_get_int(volumeJ);
-            break;
-
-        default:
-            AFB_WARNING("volumeDoRamp Invalid volumeJ=%s", json_object_get_string(volumeJ));
-            goto OnErrorExit;
-    }
-
-    // use 1st volume value as current for ramping
-    switch (json_object_get_type(responseJ)) {
-        case json_type_array:
-            volRamp->current = json_object_get_int(json_object_array_get_idx(responseJ, 0));
-            break;
-
-        case json_type_int:
-            volRamp->current = json_object_get_int(responseJ);
-            break;
-
-        default:
-            AFB_WARNING("volumeDoRamp Invalid reponseJ=%s", json_object_get_string(responseJ));
-            goto OnErrorExit;
-    }
-
-    SetRampTimer(volRamp);
-
-    return 0;
-
-OnErrorExit:
-    return -1;
-}
-
-PUBLIC void volumeRamp(halCtlsTagT halTag, alsaHalCtlMapT *ctl, void* handle, json_object *valJ) {
-    halVolRampT *volRamp = (halVolRampT*) handle;
-    json_object *tmpJ;
-
-    if (json_object_get_type(valJ) != json_type_array || volRamp == NULL) goto OnErrorExit;
-
-    switch (halTag) {
-
-            // Only config use wellknown tag. Default is DoVolRamp
-        default:
-            tmpJ = json_object_array_get_idx(valJ, 0);
-            volumeDoRamp(volRamp, ctl->numid, tmpJ);
-            break;
-
-        case Vol_Ramp_Set_Mode:
-            tmpJ = json_object_array_get_idx(valJ, 0);
-            volRamp->mode = json_object_get_int(tmpJ);
-            switch (volRamp->mode) {
-
-                case RAMP_VOL_SMOOTH:
-                    volRamp->delay = 100 * 1000;
-                    volRamp->stepDown = 1;
-                    volRamp->stepUp = 1;
-                    break;
-
-                case RAMP_VOL_NORMAL:
-                    volRamp->delay = 100 * 1000;
-                    volRamp->stepDown = 3;
-                    volRamp->stepUp = 2;
-                    break;
-
-                case RAMP_VOL_EMERGENCY:
-                    volRamp->delay = 50 * 1000;
-                    volRamp->stepDown = 6;
-                    volRamp->stepUp = 2;
-                    break;
-
-                default:
-                    goto OnErrorExit;
-            }
-            break;
-
-        case Vol_Ramp_Set_Slave:
-            tmpJ = json_object_array_get_idx(valJ, 0);
-            volRamp->slave = json_object_get_int(tmpJ);
-            break;
-
-        case Vol_Ramp_Set_Delay:
-            tmpJ = json_object_array_get_idx(valJ, 0);
-            volRamp->delay = 1000 * json_object_get_int(tmpJ);
-            break;
-
-        case Vol_Ramp_Set_Down:
-            tmpJ = json_object_array_get_idx(valJ, 0);
-            volRamp->stepDown = json_object_get_int(tmpJ);
-            break;
-
-        case Vol_Ramp_Set_Up:
-            tmpJ = json_object_array_get_idx(valJ, 0);
-            volRamp->stepUp = json_object_get_int(tmpJ);
-            break;
-    }
-
-    return;
-
-OnErrorExit:
-    AFB_WARNING("volumeRamp: Invalid Ctrl Event halCtlsTagT=%d numid=%d name=%s value=%s", halTag, ctl->numid, ctl->name, json_object_get_string(valJ));
-    return;
-}