| /** |
| *Licensed to the Apache Software Foundation (ASF) under one |
| *or more contributor license agreements. See the NOTICE file |
| *distributed with this work for additional information |
| *regarding copyright ownership. The ASF licenses this file |
| *to you 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. |
| */ |
| /* |
| * publisher.c |
| * |
| * \date Oct 29, 2015 |
| * \author <a href="mailto:dev@celix.apache.org">Apache Celix Project Team</a> |
| * \copyright Apache License, Version 2.0 |
| */ |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <signal.h> |
| |
| #include "array_list.h" |
| #include "celix_threads.h" |
| #include "phase3_cmp.h" |
| |
| #define SLEEPTIME 2000000 |
| |
| struct phase3_cmp_struct { |
| celix_thread_t thread; |
| bool running; |
| double currentValue; |
| array_list_pt phase2Services; //phase2_t * |
| }; |
| |
| static void *phase3_thread(void *data); |
| |
| phase3_cmp_t *phase3_create() { |
| phase3_cmp_t *cmp = calloc(1, sizeof(*cmp)); |
| if (cmp != NULL) { |
| cmp->currentValue = 0.0; |
| cmp->running = false; |
| arrayList_create(&cmp->phase2Services); |
| } |
| return cmp; |
| } |
| |
| int phase3_init(phase3_cmp_t *cmp) { |
| printf("init phase3\n"); |
| return 0; |
| } |
| |
| int phase3_start(phase3_cmp_t *cmp) { |
| printf("start phase3\n"); |
| cmp->running = true; |
| celixThread_create(&cmp->thread, NULL, phase3_thread, cmp); |
| return 0; |
| } |
| |
| int phase3_stop(phase3_cmp_t *cmp) { |
| printf("stop phase3\n"); |
| cmp->running = false; |
| celixThread_kill(cmp->thread, SIGUSR1); |
| celixThread_join(cmp->thread, NULL); |
| return 0; |
| } |
| |
| int phase3_deinit(phase3_cmp_t *cmp) { |
| printf("deinit phase3\n"); |
| return 0; |
| } |
| |
| void phase3_destroy(phase3_cmp_t *cmp) { |
| arrayList_destroy(cmp->phase2Services); |
| free(cmp); |
| printf("destroy phase3\n"); |
| } |
| |
| int phase3_addPhase2(phase3_cmp_t *cmp, const phase2_t* phase2) { |
| arrayList_add(cmp->phase2Services, (void*)phase2); |
| return 0; |
| } |
| |
| int phase3_removePhase2(phase3_cmp_t *cmp, const phase2_t *phase2) { |
| arrayList_removeElement(cmp->phase2Services, (void*)phase2); |
| return 0; |
| } |
| |
| |
| static void *phase3_thread(void *data) { |
| phase3_cmp_t *cmp = data; |
| int size; |
| int i; |
| double value; |
| |
| while (cmp->running) { |
| size = arrayList_size(cmp->phase2Services); |
| for (i = 0; i < size; i += 1) { |
| const phase2_t* serv = arrayList_get(cmp->phase2Services, i); |
| serv->getData(serv->handle, &value); |
| printf("PHASE3: Data from %p is %f\n", serv, value); |
| } |
| usleep(SLEEPTIME); |
| } |
| |
| celixThread_exit(NULL); |
| return NULL; |
| } |