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authorFulup Ar Foll <fulup@iot.bzh>2017-08-17 00:56:43 +0200
committerFulup Ar Foll <fulup@iot.bzh>2017-08-17 00:56:43 +0200
commit5e919fde0a4c66b0203c46b8f06f303fcceaedde (patch)
tree6e4937b46d7370e9c8abe1f9a829759deda75ba2 /Controler-afb/ctl-events.c
parenta4899ab57f08aeb2741d08f74d7593c85a0ad3f4 (diff)
Implemented Timer and Event from Lua
Diffstat (limited to 'Controler-afb/ctl-events.c')
-rw-r--r--Controler-afb/ctl-events.c155
1 files changed, 0 insertions, 155 deletions
diff --git a/Controler-afb/ctl-events.c b/Controler-afb/ctl-events.c
deleted file mode 100644
index 18aac53..0000000
--- a/Controler-afb/ctl-events.c
+++ /dev/null
@@ -1,155 +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 <time.h>
-#include <systemd/sd-event.h>
-
-#include "ctl-binding.h"
-
-#define DEFAULT_PAUSE_DELAY 3000
-#define DEFAULT_TEST_COUNT 1
-typedef int (*timerCallbackT)(void *context);
-typedef struct {
- int value;
- const char *label;
-} AutoTestCtxT;
-
-typedef struct TimerHandleS {
- int count;
- int delay;
- AutoTestCtxT *context;
- timerCallbackT callback;
- sd_event_source *evtSource;
-} TimerHandleT;
-
-static afb_event afbevt;
-
-STATIC int TimerNext (sd_event_source* source, uint64_t timer, void* handle) {
- TimerHandleT *timerHandle = (TimerHandleT*) handle;
- int done;
- uint64_t usec;
-
- // Rearm timer if needed
- timerHandle->count --;
- if (timerHandle->count == 0) 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);
- sd_event_source_set_time(source, usec + timerHandle->delay);
- }
-
- done= timerHandle->callback(timerHandle->context);
- if (!done) goto OnErrorExit;
-
- return 0;
-
-OnErrorExit:
- AFB_WARNING("TimerNext Callback Fail Tag=%s", timerHandle->context->label);
- return -1;
-}
-
-
-STATIC int DoSendEvent (void *context) {
- AutoTestCtxT *ctx= (AutoTestCtxT*)context;
- json_object *ctlEventJ;
-
- if (ctx->value) ctx->value =0;
- else ctx->value =1;
-
- ctlEventJ = json_object_new_object();
- json_object_object_add(ctlEventJ,"signal", json_object_new_string(ctx->label));
- json_object_object_add(ctlEventJ,"value" , json_object_new_int(ctx->value));
- int done = afb_event_push(afbevt, ctlEventJ);
-
- AFB_NOTICE ("DoSendEvent {action: '%s', value:%d} status=%d", ctx->label, ctx->value, done);
-
- return (done);
-}
-
-STATIC void TimerEvtStart(TimerHandleT *timerHandle, void *context) {
- uint64_t usec;
-
- // populate CB handle
- timerHandle->callback=DoSendEvent;
- timerHandle->context=context;
-
- // 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(), &timerHandle->evtSource, CLOCK_MONOTONIC, usec+timerHandle->delay, 250, TimerNext, timerHandle);
-}
-
-PUBLIC afb_event TimerEvtGet(void) {
- return afbevt;
-}
-
-
-// Generated some fake event based on watchdog/counter
-PUBLIC void ctlapi_event_test (afb_req request) {
- json_object *queryJ, *tmpJ;
- TimerHandleT *timerHandle = malloc (sizeof (TimerHandleT));
- AutoTestCtxT *context = calloc (1, sizeof (AutoTestCtxT));
- int done;
-
- queryJ= afb_req_json(request);
-
- // Closing call only has one parameter
- done=json_object_object_get_ex(queryJ, "closing", &tmpJ);
- if (done) return;
-
- done=json_object_object_get_ex(queryJ, "label", &tmpJ);
- if (!done) {
- afb_req_fail_f(request, "TEST-LABEL-MISSING", "label is mandatory for event_test");
- goto OnErrorExit;
- }
- context->label = strdup(json_object_get_string (tmpJ));
-
- json_object_object_get_ex(queryJ, "delay", &tmpJ);
- timerHandle->delay = json_object_get_int (tmpJ) * 1000;
- if (timerHandle->delay == 0) timerHandle->delay=DEFAULT_PAUSE_DELAY * 1000;
-
- json_object_object_get_ex(queryJ, "count", &tmpJ);
- timerHandle->count = json_object_get_int (tmpJ);
- if (timerHandle->count == 0) timerHandle->count=DEFAULT_TEST_COUNT;
-
- // start a lool timer
- TimerEvtStart (timerHandle, context);
-
- afb_req_success(request, NULL, NULL);
- return;
-
- OnErrorExit:
- return;
-}
-
-// Create Binding Event at Init
-PUBLIC int TimerEvtInit () {
-
- // create binder event to send test pause/resume
- afbevt = afb_daemon_make_event("control");
- if (!afb_event_is_valid(afbevt)) {
- AFB_ERROR ("POLCTL_INIT: Cannot register ctl-events");
- return 1;
- }
-
- AFB_DEBUG ("Audio Control-Events Init Done");
- return 0;
-}
-