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https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-05-21 12:07:34 +08:00
Beat Küng
0038a5e755
_uorb_topics_list was marked as 'const char *' array, which means the data of the array was not actually const and thus landed in the data section (so in RAM instead of FLASH). The size of the array is 436 bytes.
51 lines
2.1 KiB
C
51 lines
2.1 KiB
C
/****************************************************************************
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*
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* Copyright (c) 2012-2015 PX4 Development Team. 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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#ifndef MODULES_UORB_UORBTOPICS_H_
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#define MODULES_UORB_UORBTOPICS_H_
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#include <uORB/uORB.h>
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/*
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* Returns count of all declared topics.
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* It is equal to size of array from orb_get_topics()
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*/
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extern size_t orb_topics_count() __EXPORT;
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/*
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* Returns array of topics metadata
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*/
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extern const struct orb_metadata *const *orb_get_topics() __EXPORT;
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#endif /* MODULES_UORB_UORBTOPICS_H_ */
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