mirror of
https://github.com/espressif/openthread.git
synced 2026-06-06 05:24:51 +00:00
Nick Banks
107 lines
3.1 KiB
C
107 lines
3.1 KiB
C
/*
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* Copyright (c) 2016, Nest Labs, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file
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* @brief
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* This file includes the platform-specific initializers.
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*/
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#include <assert.h>
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#include <errno.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/time.h>
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#include <openthread.h>
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#include <platform/alarm.h>
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#include <platform/uart.h>
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#include "platform-posix.h"
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uint32_t NODE_ID = 1;
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uint32_t WELLKNOWN_NODE_ID = 34;
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void PlatformInit(int argc, char *argv[])
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{
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char *endptr;
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if (argc != 2)
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{
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exit(EXIT_FAILURE);
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}
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NODE_ID = (uint32_t)strtol(argv[1], &endptr, 0);
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if (*endptr != '\0')
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{
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fprintf(stderr, "Invalid NODE_ID: %s\n", argv[1]);
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exit(EXIT_FAILURE);
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}
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posixAlarmInit();
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posixRadioInit();
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posixRandomInit();
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otPlatUartEnable();
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}
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void PlatformProcessDrivers(otInstance *aInstance)
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{
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fd_set read_fds;
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fd_set write_fds;
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fd_set error_fds;
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int max_fd = -1;
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struct timeval timeout;
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int rval;
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FD_ZERO(&read_fds);
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FD_ZERO(&write_fds);
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FD_ZERO(&error_fds);
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posixUartUpdateFdSet(&read_fds, &write_fds, &error_fds, &max_fd);
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posixRadioUpdateFdSet(&read_fds, &write_fds, &max_fd);
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posixAlarmUpdateTimeout(&timeout);
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if (!otAreTaskletsPending(aInstance))
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{
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rval = select(max_fd + 1, &read_fds, &write_fds, &error_fds, &timeout);
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if ((rval < 0) && (errno != EINTR))
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{
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perror("select");
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exit(EXIT_FAILURE);
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}
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}
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posixUartProcess();
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posixRadioProcess(aInstance);
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posixAlarmProcess(aInstance);
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}
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