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080b380955
Change-Id: I5742a69a75faf288df36da12ee5138f27a4f1532 Signed-off-by: chao.an <anchao@xiaomi.com>
79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/****************************************************************************
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* libs/libc/misc/lib_dumpbuffer.c
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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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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/compiler.h>
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#include <stdint.h>
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#include <debug.h>
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: lib_dumpbuffer
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*
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* Description:
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* Do a pretty buffer dump.
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*
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* A fairly large on-stack buffer is used for the case where timestamps are
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* applied to each line.
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*
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****************************************************************************/
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void lib_dumpbuffer(FAR const char *msg, FAR const uint8_t *buffer,
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unsigned int buflen)
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{
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struct iovec buf =
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{
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.iov_base = (FAR char *)buffer,
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.iov_len = buflen,
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};
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lib_dumpvbuffer(msg, &buf, 1);
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}
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/****************************************************************************
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* Name: lib_writebuffer
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*
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* Description:
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* Do a pretty buffer dump to a specified file descriptor.
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*
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* A fairly large on-stack buffer is used for the case where timestamps are
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* applied to each line.
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*
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****************************************************************************/
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void lib_writebuffer(int fd, FAR const char *msg,
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FAR const uint8_t *buffer, unsigned int buflen)
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{
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struct iovec buf =
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{
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.iov_base = (FAR char *)buffer,
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.iov_len = buflen,
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};
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lib_writevbuffer(fd, msg, &buf, 1);
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}
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