f99719e260
it's better to put the note transport layer into a common folder Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
69 lines
2.5 KiB
C
69 lines
2.5 KiB
C
/****************************************************************************
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* include/nuttx/note/note_driver.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_NOTE_NOTE_DRIVER_H
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#define __INCLUDE_NUTTX_NOTE_NOTE_DRIVER_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#ifdef CONFIG_SCHED_INSTRUMENTATION
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#if defined(__KERNEL__) || defined(CONFIG_BUILD_FLAT)
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/****************************************************************************
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* Name: note_register
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*
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* Description:
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* Register a serial driver at /dev/note that can be used by an
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* application to read data from the circular note buffer.
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*
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* Input Parameters:
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* None.
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*
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* Returned Value:
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* Zero on succress. A negated errno value is returned on a failure.
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*
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****************************************************************************/
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#ifdef CONFIG_DRIVER_NOTE
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int note_register(void);
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#endif
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#endif /* defined(__KERNEL__) || defined(CONFIG_BUILD_FLAT) */
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#endif /* CONFIG_SCHED_INSTRUMENTATION */
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#endif /* __INCLUDE_NUTTX_NOTE_NOTE_DRIVER_H */
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