153 lines
3.7 KiB
C
153 lines
3.7 KiB
C
/****************************************************************************
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* system/libuv/tests/runner-nuttx.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <debug.h>
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#include <pthread.h>
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#include <signal.h>
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#include <stdint.h>
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#include <uv.h>
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#include "runner-nuttx.h"
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#include "runner.h"
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/****************************************************************************
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* Private Function Prototypes
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****************************************************************************/
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static uint32_t get_time_ms(void);
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static void *process_launcher(void *arg);
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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static uint32_t get_time_ms(void)
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{
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struct timespec ts;
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clock_gettime(CLOCK_MONOTONIC, &ts);
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return (uint32_t)(((uint64_t) ts.tv_sec) * 1000 +
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(ts.tv_nsec / 1000 / 1000));
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}
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static void *process_launcher(void *arg)
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{
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process_info_t *p = (process_info_t *)arg;
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p->task->main();
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sem_post(&p->sem);
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return NULL;
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}
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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void platform_init(int argc, char **argv)
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{
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}
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int process_start(task_entry_t *task, process_info_t *p, int is_helper)
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{
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if (is_helper)
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{
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printf("===> START HELPER %s/%s\n",
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task->task_name, task->process_name);
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}
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else
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{
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printf("===> START TEST %s\n", task->task_name);
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}
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p->task = task;
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if (sem_init(&p->sem, 0, 0))
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{
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return -1;
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}
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if (pthread_create(&p->tid, NULL, process_launcher, p) != 0)
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{
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fprintf(stderr, "Failed to start process %s\n", task->process_name);
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sem_destroy(&p->sem);
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return -1;
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}
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return 0;
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}
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int process_wait(process_info_t *vec, int n, int timeout)
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{
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uv_time_t time = get_time_ms();
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while (--n >= 0)
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{
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int found = 0;
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while ((uv_time_t)(get_time_ms()-time) < (uv_time_t)timeout)
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{
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if (sem_trywait(&vec[n].sem) == 0)
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{
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FAR pthread_addr_t value;
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pthread_join(vec[n].tid, &value);
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found = 1;
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break;
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}
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if (errno != EAGAIN)
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{
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break;
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}
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/* Let NuttX update time */
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usleep(100 * 1000);
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}
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if (!found)
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{
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/* Timeout or error */
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return -1;
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}
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}
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return 0;
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}
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int process_terminate(process_info_t *p)
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{
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/* TODO */
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return 0;
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}
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int process_reap(process_info_t *p)
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{
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/* TODO */
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return 0;
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}
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void process_cleanup(process_info_t *p)
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{
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}
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