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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 19:59:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 19:59:03 +0000 |
| commit | a848231ae0f346dc7cc000973fbeb65b0894ee92 (patch) | |
| tree | 44b60b367c86723cc78383ef247885d72b388afe /src/util/hex_code.h | |
| parent | Initial commit. (diff) | |
| download | postfix-a848231ae0f346dc7cc000973fbeb65b0894ee92.tar.xz postfix-a848231ae0f346dc7cc000973fbeb65b0894ee92.zip | |
Adding upstream version 3.8.5.upstream/3.8.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/util/hex_code.h')
| -rw-r--r-- | src/util/hex_code.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/util/hex_code.h b/src/util/hex_code.h new file mode 100644 index 0000000..720977a --- /dev/null +++ b/src/util/hex_code.h @@ -0,0 +1,54 @@ +#ifndef _HEX_CODE_H_INCLUDED_ +#define _HEX_CODE_H_INCLUDED_ + +/*++ +/* NAME +/* hex_code 3h +/* SUMMARY +/* encode/decode data, hexadecimal style +/* SYNOPSIS +/* #include <hex_code.h> +/* DESCRIPTION +/* .nf + + /* + * Utility library. + */ +#include <vstring.h> + + /* + * External interface. + */ +#define HEX_ENCODE_FLAG_NONE (0) +#define HEX_ENCODE_FLAG_USE_COLON (1<<0) + +#define HEX_DECODE_FLAG_NONE (0) +#define HEX_DECODE_FLAG_ALLOW_COLON (1<<0) + +extern VSTRING *hex_encode(VSTRING *, const char *, ssize_t); +extern VSTRING *WARN_UNUSED_RESULT hex_decode(VSTRING *, const char *, ssize_t); +extern VSTRING *hex_encode_opt(VSTRING *, const char *, ssize_t, int); +extern VSTRING *WARN_UNUSED_RESULT hex_decode_opt(VSTRING *, const char *, ssize_t, int); + +#define hex_encode(res, in, len) \ + hex_encode_opt((res), (in), (len), HEX_ENCODE_FLAG_NONE) +#define hex_decode(res, in, len) \ + hex_decode_opt((res), (in), (len), HEX_DECODE_FLAG_NONE) + +/* LICENSE +/* .ad +/* .fi +/* The Secure Mailer license must be distributed with this software. +/* AUTHOR(S) +/* Wietse Venema +/* IBM T.J. Watson Research +/* P.O. Box 704 +/* Yorktown Heights, NY 10598, USA +/* +/* Wietse Venema +/* Google, Inc. +/* 111 8th Avenue +/* New York, NY 10011, USA +/*--*/ + +#endif |