Home | History | Annotate | Download | only in test0.app 
      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #include <stdlib.h>
     18 #include <string.h>
     19 
     20 #include <seos.h>
     21 #include <timer.h>
     22 #include <syscallDo.h>
     23 
     24 static uint32_t mMyTid;
     25 static int cnt;
     26 
     27 struct ExtMsg
     28 {
     29     struct HostHubRawPacket hdr;
     30     uint8_t msg;
     31     uint32_t val;
     32 } __attribute__((packed));
     33 
     34 static bool start_task(uint32_t myTid)
     35 {
     36     mMyTid = myTid;
     37     cnt = 100;
     38 
     39     return eOsEventSubscribe(myTid, EVT_APP_START);
     40 }
     41 
     42 static void end_task(void)
     43 {
     44     eOsLog(LOG_DEBUG, "App 0 terminating");
     45 }
     46 
     47 static void handle_event(uint32_t evtType, const void* evtData)
     48 {
     49     const struct TimerEvent *te;
     50     const struct AppEventFreeData *aefd;
     51     uint32_t timerId;
     52     struct ExtMsg *extMsg;
     53 
     54     if (evtType == EVT_APP_START) {
     55         timerId = eOsTimTimerSet(1000000000ULL, 50, 50, mMyTid, (void *)&cnt, false);
     56         eOsLog(LOG_INFO, "App 0 started with tid %u timerid %u\n", mMyTid, timerId);
     57     } else if (evtType == EVT_APP_TIMER) {
     58         te = evtData;
     59         eOsLog(LOG_INFO, "App 0 received timer %u callback: %d (TIM: %lld, RTC: %lld, SENSOR: %lld, HOST: %lld)\n", te->timerId, *(int *)te->data, eOsTimGetTime(), eOsRtcGetTime(), eOsSensorGetTime(), eOsHostGetTime());
     60         extMsg = eOsHeapAlloc(sizeof(*extMsg));
     61         extMsg->hdr.appId = APP_ID_MAKE(NANOHUB_VENDOR_GOOGLE, 0x548000);
     62         extMsg->hdr.dataLen = 5;
     63         extMsg->msg = 0x01;
     64         extMsg->val = *(int *)te->data;
     65         if (!(eOsEnqueueEvt(EVT_APP_TO_HOST, extMsg, mMyTid)))
     66             eOsHeapFree(extMsg);
     67         if (cnt-- <= 0)
     68             eOsTimTimerCancel(te->timerId);
     69     } else if (evtType == EVT_APP_FREE_EVT_DATA) {
     70         aefd = evtData;
     71         if (aefd->evtType == EVT_APP_TO_HOST)
     72             eOsHeapFree(aefd->evtData);
     73     }
     74 }
     75 
     76 APP_INIT(0, start_task, end_task, handle_event);
     77