/* 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/>.  */

#include <config.h>

#include <gcrypt-hash.hh>
#include <assert.h>

extern "C" {

void
guix_hash_init (struct guix_hash_context *ctx, int algo)
{
  gcry_error_t err;

  err = gcry_md_open (&ctx->md_handle, algo, 0);
  assert (err == GPG_ERR_NO_ERROR);
}

void
guix_hash_update (struct guix_hash_context *ctx, const void *buffer, size_t len)
{
  gcry_md_write (ctx->md_handle, buffer, len);
}

void
guix_hash_final (void *resbuf, struct guix_hash_context *ctx,
		 int algo)
{
  memcpy (resbuf, gcry_md_read (ctx->md_handle, algo),
	  gcry_md_get_algo_dlen (algo));
  gcry_md_close (ctx->md_handle);
  ctx->md_handle = NULL;
}

}
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<div class='path'>path: <a href='/guix/log/?id=547a66446b0116c8381cf32224ee83fcf1362d55'>root</a>/<a href='/guix/log/gnu?id=547a66446b0116c8381cf32224ee83fcf1362d55'>gnu</a>/<a href='/guix/log/gnu/services?id=547a66446b0116c8381cf32224ee83fcf1362d55'>services</a>/<a href='/guix/log/gnu/services/nix.scm?id=547a66446b0116c8381cf32224ee83fcf1362d55'>nix.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/nix.scm?id=547a66446b0116c8381cf32224ee83fcf1362d55&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-06-02 18:04:34 +0300'>2024-06-02</span></td><td><a href='/guix/commit/gnu/services/nix.scm?id=bc06affabcf68bbe93e9afee13bef8cc8c6336a2'>services: nix: Fix activation.</a><span class='msg-avail'>...</span></td><td>Oleg Pykhalov</td></tr>
<tr><td><span title='2024-05-29 06:16:24 +0300'>2024-05-29</span></td><td><a href='/guix/commit/gnu/services/nix.scm?id=797be0ea5c3703ad96acd32c98dca5f946cf5c95'>services: nix: Mount Nix store read only.</a><span class='msg-avail'>...</span></td><td>Oleg Pykhalov</td></tr>
<tr><td><span title='2022-12-15 10:13:24 +0000'>2022-12-15</span></td><td><a href='/guix/commit/gnu/services/nix.scm?id=f4dc53881b79b324ce7da731ac579a41c5078a48'>services: nix: Fix nix-shepherd-service.</a><span class='msg-avail'>...</span></td><td>Christopher Baines</td></tr>
<tr><td><span title='2022-12-13 17:46:39 +0100'>2022-12-13</span></td><td><a href='/guix/commit/gnu/services/nix.scm?id=22acc0b0291cc067a6a3ce36c7ca8e5f68fe4db6'>services: nix: Add more configuration fields.</a><span class='msg-avail'>...</span></td><td>Petr Hodina</td></tr>