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common: Add separate header for zb32.c.

* common/util.h (zb32_encode): Move prototype to ...
* common/zb32.h: new.  Include this for all callers of zb32_encode.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2015-10-30 12:33:40 +01:00
parent 965486031b
commit 5aadb4b62d
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6 changed files with 42 additions and 6 deletions

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common/zb32.h Normal file
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/* zb32.h - z-base-32 functions
* Copyright (C) 2014 Werner Koch
*
* This file is part of GnuPG.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of either
*
* - the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* or
*
* - the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* or both in parallel, as here.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GNUPG_COMMON_ZB32_H
#define GNUPG_COMMON_ZB32_H
/* Encode DATA which has a length of DATABITS (bits!) using the
zbase32 encoder and return a malloced string. Returns NULL on
error and sets ERRNO. */
char *zb32_encode (const void *data, unsigned int databits);
#endif /*GNUPG_COMMON_ZB32_H*/