mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-05-15 18:17:36 +08:00
Lorenz Meier
60 lines
2.2 KiB
C++
60 lines
2.2 KiB
C++
/****************************************************************************
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*
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* Copyright (C) 2015 Mark Charlebois. 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 vfile.cpp
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* Virtual file
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*
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* @author Mark Charlebois <charlebm@gmail.com>
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*/
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#include <px4_tasks.h>
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#include <drivers/drv_device.h>
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#include "device.h"
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#include <unistd.h>
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#include <stdio.h>
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class VFile : public device::VDev
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{
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public:
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static VFile *createFile(const char *fname, mode_t mode);
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~VFile() {}
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virtual ssize_t write(device::file_t *handlep, const char *buffer, size_t buflen);
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private:
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VFile(const char *fname, mode_t mode);
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VFile(const VFile &);
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};
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