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https://gitee.com/mirrors_PX4/PX4-Autopilot.git
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Jukka Laitinen
70872d94c8
Split the px4_layer into user and kernel space libraries. Add some stubs for user-space (e.g. version) where an interface to the kernel needs to be added Use posix-versions for cpuload.cpp and print_load.cpp for userspace; these link to nuttx internals. This functinality could be built on top of posix (e.g. procfs) interfaces Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
/****************************************************************************
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*
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* Copyright (c) 2021 Technology Innovation Institute. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name PX4 nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#include <px4_platform_common/px4_config.h>
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#include <px4_platform_common/console_buffer.h>
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#include <px4_platform_common/defines.h>
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#include <px4_platform_common/sem.h>
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#include <pthread.h>
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#include <string.h>
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#include <fcntl.h>
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#ifdef BOARD_ENABLE_CONSOLE_BUFFER
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#ifndef BOARD_CONSOLE_BUFFER_SIZE
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# define BOARD_CONSOLE_BUFFER_SIZE (1024*4) // default buffer size
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#endif
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// TODO: User side implementation of px4_console_buffer
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int px4_console_buffer_init()
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{
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return 0;
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}
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int px4_console_buffer_size()
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{
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return 0;
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}
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int px4_console_buffer_read(char *buffer, int buffer_length, int *offset)
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{
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return 0;
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}
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#endif /* BOARD_ENABLE_CONSOLE_BUFFER */
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