86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
/*
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* Copyright (c) 2018 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <kernel.h>
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#include <stdio.h>
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#include <net/openthread.h>
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#include <sys/printk.h>
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#include <shell/shell.h>
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#include <shell/shell_uart.h>
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#include <openthread/cli.h>
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#include <openthread/instance.h>
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#include "platform-zephyr.h"
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#define OT_SHELL_BUFFER_SIZE CONFIG_SHELL_CMD_BUFF_SIZE
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static char rx_buffer[OT_SHELL_BUFFER_SIZE];
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static const struct shell *shell_p;
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int otConsoleOutputCallback(const char *aBuf, uint16_t aBufLength,
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void *aContext)
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{
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ARG_UNUSED(aContext);
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shell_fprintf(shell_p, SHELL_NORMAL, "%s", aBuf);
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return aBufLength;
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}
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#define SHELL_HELP_OT "OpenThread subcommands\n" \
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"Use \"ot help\" to get the list of subcommands"
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static int ot_cmd(const struct shell *shell, size_t argc, char *argv[])
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{
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char *buf_ptr = rx_buffer;
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size_t buf_len = OT_SHELL_BUFFER_SIZE;
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size_t arg_len = 0;
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k_tid_t ot_tid = openthread_thread_id_get();
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int i;
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for (i = 1; i < argc; i++) {
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if (arg_len) {
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buf_len -= arg_len + 1;
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if (buf_len) {
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buf_ptr[arg_len] = ' ';
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}
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buf_ptr += arg_len + 1;
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}
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arg_len = snprintk(buf_ptr, buf_len, "%s", argv[i]);
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if (arg_len >= buf_len) {
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shell_fprintf(shell, SHELL_WARNING,
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"OT shell buffer full\n");
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return -ENOEXEC;
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}
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}
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if (i == argc) {
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buf_len -= arg_len;
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}
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shell_p = shell;
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/* Halt the OpenThread thread execution. This will prevent from being
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* rescheduled into the OT thread in the middle of command processing.
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*/
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k_thread_suspend(ot_tid);
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otCliConsoleInputLine(rx_buffer, OT_SHELL_BUFFER_SIZE - buf_len);
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k_thread_resume(ot_tid);
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return 0;
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}
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SHELL_CMD_ARG_REGISTER(ot, NULL, SHELL_HELP_OT, ot_cmd, 2, 255);
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void platformShellInit(otInstance *aInstance)
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{
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otCliConsoleInit(aInstance, otConsoleOutputCallback, NULL);
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}
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