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49b089f149
Add launch_kmod command to start/execute px4 modules in kenel space in NuttX protected build Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
58 lines
2.3 KiB
C++
58 lines
2.3 KiB
C++
/****************************************************************************
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*
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* Copyright (c) 2020 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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/**
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* @file launch_kmod.cpp
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*
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* Used to launch kernel modules
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*
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* @author Jukka Laitinen <jukkax@ssrc.tii.ae>
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*/
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#include <px4_platform_common/px4_config.h>
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#include <px4_platform_common/module.h>
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#include <px4_platform/board_ctrl.h>
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#include <sys/boardctl.h>
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/* This function is not intended to be called from
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command line, it is only used in builtin_list.h
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to implicitly launch a module in kenel side.
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See builtin_list.h for details.
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*/
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extern "C" int launch_kmod_main(int argc, char *argv[])
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{
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platformioclaunch_t module_args = {argc, argv, PX4_ERROR};
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boardctl(PLATFORMIOCLAUNCH, (uintptr_t)&module_args);
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return module_args.ret;
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}
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