120 lines
3.7 KiB
C
120 lines
3.7 KiB
C
/****************************************************************************
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* apps/system/zmodem/zm_dumpbuffer.c
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*
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* Copyright (C) 2013 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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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 NuttX 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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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdio.h>
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#include "zm.h"
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#ifdef CONFIG_SYSTEM_ZMODEM_DUMPBUFFER
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/****************************************************************************
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* Pre-processor definitions
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****************************************************************************/
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: zm_dumpbuffer
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*
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* Description:
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* Dump a buffer of zmodem data.
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*
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****************************************************************************/
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void zm_dumpbuffer(FAR const char *msg, FAR const void *buffer, size_t buflen)
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{
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FAR const uint8_t *ptr = (FAR const uint8_t *)buffer;
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size_t i;
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int j, k;
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zmprintf("%s [%p]:\n", msg, ptr);
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for (i = 0; i < buflen; i += 32)
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{
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zmprintf("%04x: ", i);
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for (j = 0; j < 32; j++)
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{
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k = i + j;
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if (j == 16)
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{
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zmprintf(" ");
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}
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if (k < buflen)
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{
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zmprintf("%02x", ptr[k]);
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}
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else
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{
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zmprintf(" ");
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}
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}
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zmprintf(" ");
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for (j = 0; j < 32; j++)
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{
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k = i + j;
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if (j == 16)
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{
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zmprintf(" ");
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}
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if (k < buflen)
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{
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if (ptr[k] >= 0x20 && ptr[k] < 0x7f)
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{
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zmprintf("%c", ptr[k]);
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}
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else
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{
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zmprintf(".");
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}
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}
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}
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zmprintf("\n");
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}
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}
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#endif /* CONFIG_SYSTEM_ZMODEM_DUMPBUFFER */
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