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Diffstat (limited to 'libfreerdp-utils/hexdump.c')
| -rw-r--r-- | libfreerdp-utils/hexdump.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/libfreerdp-utils/hexdump.c b/libfreerdp-utils/hexdump.c new file mode 100644 index 0000000..ce02eed --- /dev/null +++ b/libfreerdp-utils/hexdump.c @@ -0,0 +1,56 @@ +/* + FreeRDP: A Remote Desktop Protocol client. + Hex Dump Utils + + Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com> + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include <stdio.h> +#include <string.h> + +#include <freerdp/types/base.h> + +#include <freerdp/utils/hexdump.h> + +void freerdp_hexdump(uint8* data, int length) +{ + uint8* p = data; + int i, line, offset = 0; + + while (offset < length) + { + printf("%04x ", offset); + + line = length - offset; + + if (line > FREERDP_HEXDUMP_LINE_LENGTH) + line = FREERDP_HEXDUMP_LINE_LENGTH; + + for (i = 0; i < line; i++) + printf("%02x ", p[i]); + + for (; i < FREERDP_HEXDUMP_LINE_LENGTH; i++) + printf(" "); + + for (i = 0; i < line; i++) + printf("%c", (p[i] >= 0x20 && p[i] < 0x7F) ? p[i] : '.'); + + printf("\n"); + + offset += line; + p += line; + } +} + |