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author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
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committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /util/hexdump.c | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'util/hexdump.c')
-rw-r--r-- | util/hexdump.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/util/hexdump.c b/util/hexdump.c new file mode 100644 index 00000000..969b3406 --- /dev/null +++ b/util/hexdump.c @@ -0,0 +1,37 @@ +/* + * Helper to hexdump a buffer + * + * Copyright (c) 2013 Red Hat, Inc. + * Copyright (c) 2013 Gerd Hoffmann <kraxel@redhat.com> + * Copyright (c) 2013 Peter Crosthwaite <peter.crosthwaite@xilinx.com> + * Copyright (c) 2013 Xilinx, Inc + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + * Contributions after 2012-01-13 are licensed under the terms of the + * GNU GPL, version 2 or (at your option) any later version. + */ + +#include "qemu-common.h" + +void qemu_hexdump(const char *buf, FILE *fp, const char *prefix, size_t size) +{ + unsigned int b; + + for (b = 0; b < size; b++) { + if ((b % 16) == 0) { + fprintf(fp, "%s: %04x:", prefix, b); + } + if ((b % 4) == 0) { + fprintf(fp, " "); + } + fprintf(fp, " %02x", (unsigned char)buf[b]); + if ((b % 16) == 15) { + fprintf(fp, "\n"); + } + } + if ((b % 16) != 0) { + fprintf(fp, "\n"); + } +} |