/* 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;
}

}
f30f901cd83e8ab26f4d280109'>commit</a><a href='/guix/diff/tests/store-roots.scm?id=de2841e5f4b6c4f30f901cd83e8ab26f4d280109'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/store-roots.scm'>
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<div class='path'>path: <a href='/guix/log/?id=de2841e5f4b6c4f30f901cd83e8ab26f4d280109'>root</a>/<a href='/guix/log/tests?id=de2841e5f4b6c4f30f901cd83e8ab26f4d280109'>tests</a>/<a href='/guix/log/tests/store-roots.scm?id=de2841e5f4b6c4f30f901cd83e8ab26f4d280109'>store-roots.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/tests/store-roots.scm?id=de2841e5f4b6c4f30f901cd83e8ab26f4d280109&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-08-18 16:10:08 +0200'>2023-08-18</span></td><td><a href='/guix/commit/tests/store-roots.scm?id=4b1fdd44ed87dc07d23cc9313a8b6b14d0646923'>tests: store-roots: Remove bogus test.</a><span class='msg-avail'>...<span class='msg-tooltip'>This test was added in 1261ce15233cbf7e24de9959df86a23b46314a28 but it
proved to be bogus: &lt;https://issues.guix.gnu.org/64760&gt;.

* tests/store-roots.scm ("gc-roots, initial"): Remove.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-06-18 23:36:25 +0200'>2023-06-18</span></td><td><a href='/guix/commit/tests/store-roots.scm?id=1261ce15233cbf7e24de9959df86a23b46314a28'>store: Tolerate non-existent GC root directories.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/store/roots.scm (gc-roots): Wrap 'scandir*' call in 'catch'.
* tests/store-roots.scm ("gc-roots, initial"): New test.  Move
'open-connection' call below.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-04-10 17:09:47 +0200'>2019-04-10</span></td><td><a href='/guix/commit/tests/store-roots.scm?id=72eda0624be89ed18302fd7d7f22976071ab020c'>Add (guix store roots).</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/store/roots.scm, tests/store-roots.scm: New files.
* Makefile.am (STORE_MODULES): Add guix/store/roots.scm.
(SCM_TESTS): Add tests/store-roots.scm.
</span></span></td><td>Ludovic Courtès</td></tr>