From dcd2dd87ce8034a46e4150a89dc69f6ba1a22d8d Mon Sep 17 00:00:00 2001 From: Edvin Date: Thu, 10 Apr 2025 11:35:25 +0200 Subject: Implemented code for Slamtec rplidar C1 --- LIDAR/sdk/src/arch/win32/winthread.hpp | 144 +++++++++++++++++++++++++++++++++ 1 file changed, 144 insertions(+) create mode 100644 LIDAR/sdk/src/arch/win32/winthread.hpp (limited to 'LIDAR/sdk/src/arch/win32/winthread.hpp') diff --git a/LIDAR/sdk/src/arch/win32/winthread.hpp b/LIDAR/sdk/src/arch/win32/winthread.hpp new file mode 100644 index 0000000..590794d --- /dev/null +++ b/LIDAR/sdk/src/arch/win32/winthread.hpp @@ -0,0 +1,144 @@ +/* + * RPLIDAR SDK + * + * Copyright (c) 2009 - 2014 RoboPeak Team + * http://www.robopeak.com + * Copyright (c) 2014 - 2020 Shanghai Slamtec Co., Ltd. + * http://www.slamtec.com + * + */ +/* + * 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. + * + * 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 "sdkcommon.h" +#include + +namespace rp{ namespace hal{ + +Thread Thread::create(thread_proc_t proc, void * data) +{ + Thread newborn(proc, data); + + newborn._handle = (_word_size_t)( + _beginthreadex(NULL, 0, (unsigned int (_stdcall * )( void * ))proc, + data, 0, NULL)); + return newborn; +} + +u_result Thread::terminate() +{ + if (!this->_handle) return RESULT_OK; + if (TerminateThread( reinterpret_cast(this->_handle), -1)) + { + CloseHandle(reinterpret_cast(this->_handle)); + this->_handle = NULL; + return RESULT_OK; + }else + { + return RESULT_OPERATION_FAIL; + } +} + +u_result Thread::SetSelfPriority( priority_val_t p) +{ + HANDLE selfHandle = GetCurrentThread(); + + int win_priority = THREAD_PRIORITY_NORMAL; + switch(p) + { + case PRIORITY_REALTIME: + win_priority = THREAD_PRIORITY_TIME_CRITICAL; + break; + case PRIORITY_HIGH: + win_priority = THREAD_PRIORITY_HIGHEST; + break; + case PRIORITY_NORMAL: + win_priority = THREAD_PRIORITY_NORMAL; + break; + case PRIORITY_LOW: + win_priority = THREAD_PRIORITY_LOWEST; + break; + case PRIORITY_IDLE: + win_priority = THREAD_PRIORITY_IDLE; + break; + } + + if (SetThreadPriority(selfHandle, win_priority)) + { + return RESULT_OK; + } + return RESULT_OPERATION_FAIL; +} + +Thread::priority_val_t Thread::getPriority() +{ + if (!this->_handle) return PRIORITY_NORMAL; + int win_priority = ::GetThreadPriority(reinterpret_cast(this->_handle)); + + if (win_priority == THREAD_PRIORITY_ERROR_RETURN) + { + return PRIORITY_NORMAL; + } + + if (win_priority >= THREAD_PRIORITY_TIME_CRITICAL ) + { + return PRIORITY_REALTIME; + } + else if (win_priority=THREAD_PRIORITY_ABOVE_NORMAL) + { + return PRIORITY_HIGH; + } + else if (win_priorityTHREAD_PRIORITY_BELOW_NORMAL) + { + return PRIORITY_NORMAL; + }else if (win_priority<=THREAD_PRIORITY_BELOW_NORMAL && win_priority>THREAD_PRIORITY_IDLE) + { + return PRIORITY_LOW; + }else if (win_priority<=THREAD_PRIORITY_IDLE) + { + return PRIORITY_IDLE; + } + return PRIORITY_NORMAL; +} + +u_result Thread::join(unsigned long timeout) +{ + if (!this->_handle) return RESULT_OK; + switch ( WaitForSingleObject(reinterpret_cast(this->_handle), timeout)) + { + case WAIT_OBJECT_0: + CloseHandle(reinterpret_cast(this->_handle)); + this->_handle = NULL; + return RESULT_OK; + case WAIT_ABANDONED: + return RESULT_OPERATION_FAIL; + case WAIT_TIMEOUT: + return RESULT_OPERATION_TIMEOUT; + } + + return RESULT_OK; +} + +}} -- cgit v1.2.3