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author | Gregory Nutt <gnutt@nuttx.org> | 2013-07-12 16:28:35 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2013-07-12 16:28:35 -0600 |
commit | 8efbedf68d8cd929312a40d5c8f26e16258b135d (patch) | |
tree | 0452010a0f12868e96b37b3588f5a26466820ba7 /apps/system/zmodem/zm_dumpbuffer.c | |
parent | 97a9ac8e49b06572bf929529366d7000e6dfa0ee (diff) | |
download | nuttx-8efbedf68d8cd929312a40d5c8f26e16258b135d.tar.gz nuttx-8efbedf68d8cd929312a40d5c8f26e16258b135d.tar.bz2 nuttx-8efbedf68d8cd929312a40d5c8f26e16258b135d.zip |
A few more zmodem files; still missing a few but those are still fragile and like to undergo some resign before they are usable
Diffstat (limited to 'apps/system/zmodem/zm_dumpbuffer.c')
-rw-r--r-- | apps/system/zmodem/zm_dumpbuffer.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/apps/system/zmodem/zm_dumpbuffer.c b/apps/system/zmodem/zm_dumpbuffer.c new file mode 100644 index 000000000..d26f5f659 --- /dev/null +++ b/apps/system/zmodem/zm_dumpbuffer.c @@ -0,0 +1,119 @@ +/**************************************************************************** + * apps/system/zmodem/zm_dumpbuffer.c + * + * Copyright (C) 2013 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdio.h> + +#include "zm.h" + +#ifdef CONFIG_SYSTEM_ZMODEM_DUMPBUFFER + +/**************************************************************************** + * Pre-processor definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: zm_dumpbuffer + * + * Description: + * Dump a buffer of zmodem data. + * + ****************************************************************************/ + +void zm_dumpbuffer(FAR const char *msg, FAR const void *buffer, size_t buflen) +{ + FAR const uint8_t *ptr = (FAR const uint8_t *)buffer; + size_t i; + int j, k; + + zmprintf("%s [%p]:\n", msg, ptr); + for (i = 0; i < buflen; i += 32) + { + zmprintf("%04x: ", i); + for (j = 0; j < 32; j++) + { + k = i + j; + + if (j == 16) + { + zmprintf(" "); + } + + if (k < buflen) + { + zmprintf("%02x", ptr[k]); + } + else + { + zmprintf(" "); + } + } + + zmprintf(" "); + for (j = 0; j < 32; j++) + { + k = i + j; + + if (j == 16) + { + zmprintf(" "); + } + + if (k < buflen) + { + if (ptr[k] >= 0x20 && ptr[k] < 0x7f) + { + zmprintf("%c", ptr[k]); + } + else + { + zmprintf("."); + } + } + } + zmprintf("\n"); + } +} + +#endif /* CONFIG_SYSTEM_ZMODEM_DUMPBUFFER */ |