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/*
* Copyright (c) 2019, The OpenThread Authors.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "platform/openthread-posix-config.h"
#if !OPENTHREAD_POSIX_CONFIG_DAEMON_ENABLE
#include <openthread/config.h>
#include <openthread/openthread-system.h>
#include <assert.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#if defined(HAVE_LIBEDIT) || defined(HAVE_LIBREADLINE)
#if defined(HAVE_LIBEDIT)
#include <editline/readline.h>
#elif defined(HAVE_LIBREADLINE)
#include <readline/history.h>
#include <readline/readline.h>
#endif
#include <openthread/cli.h>
#include "cli/cli_config.h"
#include "common/code_utils.hpp"
#include "openthread-core-config.h"
#include "platform-posix.h"
static void InputCallback(char *aLine)
{
if (aLine != nullptr)
{
if (aLine[0] != '\0')
{
add_history(aLine);
}
otCliInputLine(aLine);
free(aLine);
}
else
{
exit(OT_EXIT_SUCCESS);
}
}
static int OutputCallback(void *aContext, const char *aFormat, va_list aArguments)
{
OT_UNUSED_VARIABLE(aContext);
return vdprintf(STDOUT_FILENO, aFormat, aArguments);
}
extern "C" void otAppCliInit(otInstance *aInstance)
{
rl_instream = stdin;
rl_outstream = stdout;
rl_inhibit_completion = true;
rl_set_screen_size(0, OPENTHREAD_CONFIG_CLI_MAX_LINE_LENGTH);
rl_callback_handler_install("", InputCallback);
rl_already_prompted = true;
otCliInit(aInstance, OutputCallback, nullptr);
}
extern "C" void otAppCliDeinit(void) { rl_callback_handler_remove(); }
extern "C" void otAppCliUpdate(otSysMainloopContext *aMainloop)
{
FD_SET(STDIN_FILENO, &aMainloop->mReadFdSet);
FD_SET(STDIN_FILENO, &aMainloop->mErrorFdSet);
if (aMainloop->mMaxFd < STDIN_FILENO)
{
aMainloop->mMaxFd = STDIN_FILENO;
}
}
extern "C" void otAppCliProcess(const otSysMainloopContext *aMainloop)
{
if (FD_ISSET(STDIN_FILENO, &aMainloop->mErrorFdSet))
{
exit(OT_EXIT_FAILURE);
}
if (FD_ISSET(STDIN_FILENO, &aMainloop->mReadFdSet))
{
rl_callback_read_char();
}
}
#endif // defined(HAVE_LIBEDIT) || defined(HAVE_LIBREADLINE)
#endif // !OPENTHREAD_POSIX_CONFIG_DAEMON_ENABLE
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