blob: cdc2704d164e15d5ee3df88d65644ee59541c846 [file] [log] [blame]
/*
* Copyright (c) 2018 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <kernel.h>
#include <stdio.h>
#include <net/openthread.h>
#include <sys/printk.h>
#include <shell/shell.h>
#include <shell/shell_uart.h>
#include <openthread/cli.h>
#include <openthread/instance.h>
#include "platform-zephyr.h"
#define OT_SHELL_BUFFER_SIZE 256
static char rx_buffer[OT_SHELL_BUFFER_SIZE];
static const struct shell *shell_p;
int otConsoleOutputCallback(const char *aBuf, uint16_t aBufLength,
void *aContext)
{
ARG_UNUSED(aContext);
shell_fprintf(shell_p, SHELL_NORMAL, "%s", aBuf);
return aBufLength;
}
#define SHELL_HELP_OT "OpenThread subcommands\n" \
"Use \"ot help\" to get the list of subcommands"
static int ot_cmd(const struct shell *shell, size_t argc, char *argv[])
{
char *buf_ptr = rx_buffer;
size_t buf_len = OT_SHELL_BUFFER_SIZE;
size_t arg_len = 0;
k_tid_t ot_tid = openthread_thread_id_get();
int i;
for (i = 1; i < argc; i++) {
if (arg_len) {
buf_len -= arg_len + 1;
if (buf_len) {
buf_ptr[arg_len] = ' ';
}
buf_ptr += arg_len + 1;
}
arg_len = snprintf(buf_ptr, buf_len, "%s", argv[i]);
if (arg_len >= buf_len) {
shell_fprintf(shell, SHELL_WARNING,
"OT shell buffer full\n");
return -ENOEXEC;
}
}
if (i == argc) {
buf_len -= arg_len;
}
shell_p = shell;
/* Halt the OpenThread thread execution. This will prevent from being
* rescheduled into the OT thread in the middle of command processing.
*/
k_thread_suspend(ot_tid);
otCliConsoleInputLine(rx_buffer, OT_SHELL_BUFFER_SIZE - buf_len);
k_thread_resume(ot_tid);
return 0;
}
SHELL_CMD_ARG_REGISTER(ot, NULL, SHELL_HELP_OT, ot_cmd, 2, 255);
void platformShellInit(otInstance *aInstance)
{
otCliConsoleInit(aInstance, otConsoleOutputCallback, NULL);
}