| /* |
| * Copyright (c) 2016, 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. |
| */ |
| |
| /** |
| * @file |
| * This file implements the CLI server on the CONSOLE service. |
| */ |
| |
| #include <openthread/config.h> |
| |
| #include "cli_console.hpp" |
| |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include "utils/wrap_string.h" |
| |
| #include "cli/cli.hpp" |
| #include "common/new.hpp" |
| |
| namespace ot { |
| namespace Cli { |
| |
| static Console *sServer; |
| |
| static otDEFINE_ALIGNED_VAR(sCliConsoleRaw, sizeof(Console), uint64_t); |
| |
| extern "C" void otCliConsoleInit(otInstance *aInstance, otCliConsoleOutputCallback aCallback, void *aContext) |
| { |
| sServer = new(&sCliConsoleRaw) Console(aInstance); |
| sServer->SetOutputCallback(aCallback); |
| sServer->SetContext(aContext); |
| } |
| |
| extern "C" void otCliConsoleInputLine(char *aBuf, uint16_t aBufLength) |
| { |
| sServer->ReceiveTask(aBuf, aBufLength); |
| } |
| |
| Console::Console(otInstance *aInstance): |
| mCallback(NULL), |
| mContext(NULL), |
| mInterpreter(aInstance) |
| { |
| |
| } |
| |
| void Console::SetContext(void *aContext) |
| { |
| mContext = aContext; |
| } |
| |
| void Console::SetOutputCallback(otCliConsoleOutputCallback aCallback) |
| { |
| mCallback = aCallback; |
| } |
| |
| void Console::ReceiveTask(char *aBuf, uint16_t aBufLength) |
| { |
| mInterpreter.ProcessLine(aBuf, aBufLength, *this); |
| } |
| |
| int Console::Output(const char *aBuf, uint16_t aBufLength) |
| { |
| return mCallback(aBuf, aBufLength, mContext); |
| } |
| |
| int Console::OutputFormat(const char *fmt, ...) |
| { |
| char buf[kMaxLineLength]; |
| va_list ap; |
| |
| va_start(ap, fmt); |
| vsnprintf(buf, sizeof(buf), fmt, ap); |
| va_end(ap); |
| |
| return Output(buf, static_cast<uint16_t>(strlen(buf))); |
| } |
| |
| } // namespace Cli |
| } // namespace ot |