/* GNU Guix --- Functional package management for GNU
   Copyright (C) 2012, 2013  Ludovic Courtès <ludo@gnu.org>

   This file is part of GNU Guix.

   GNU Guix is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or (at
   your option) any later version.

   GNU Guix 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 GNU Guix.  If not, see <http://www.gnu.org/licenses/>.  */

/* An OpenSSL-like interface to GNU libgcrypt cryptographic hash
   functions.  */

#pragma once
#include <gcrypt.h>
#include <unistd.h>

struct guix_hash_context
{
  /* This copy constructor is needed in 'HashSink::currentH</td></tr></table>
<table class='tabs'><tr><td>
<a class='active' href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=d4902f9a84e9495d1c603a5556787f0ec381b87f'>refs</a><a href='/guix/log/'>log</a><a href='/guix/tree/?id=d4902f9a84e9495d1c603a5556787f0ec381b87f'>tree</a><a href='/guix/commit/?id=d4902f9a84e9495d1c603a5556787f0ec381b87f'>commit</a><a href='/guix/diff/?id=d4902f9a84e9495d1c603a5556787f0ec381b87f'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/'>
<input type='hidden' name='id' value='d4902f9a84e9495d1c603a5556787f0ec381b87f'/><select name='qt'>
<option value='grep'>log msg</option>
<option