diff options
author | 2016-05-18 13:18:31 +0300 | |
---|---|---|
committer | 2016-05-18 13:42:15 +0300 | |
commit | 437fd90c0250dee670290f9b714253671a990160 (patch) | |
tree | b871786c360704244a07411c69fb58da9ead4a06 /qemu/include/crypto/random.h | |
parent | 5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff) |
These changes are the raw update to qemu-2.6.
Collission happened in the following patches:
migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)
The code provided by the patches was already in the upstreamed
version.
Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/include/crypto/random.h')
-rw-r--r-- | qemu/include/crypto/random.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/qemu/include/crypto/random.h b/qemu/include/crypto/random.h new file mode 100644 index 000000000..b3021c4ce --- /dev/null +++ b/qemu/include/crypto/random.h @@ -0,0 +1,44 @@ +/* + * QEMU Crypto random number provider + * + * Copyright (c) 2015-2016 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef QCRYPTO_RANDOM_H__ +#define QCRYPTO_RANDOM_H__ + +#include "qemu-common.h" +#include "qapi/error.h" + + +/** + * qcrypto_random_bytes: + * @buf: the buffer to fill + * @buflen: length of @buf in bytes + * @errp: pointer to a NULL-initialized error object + * + * Fill @buf with @buflen bytes of cryptographically strong + * random data + * + * Returns 0 on sucess, -1 on error + */ +int qcrypto_random_bytes(uint8_t *buf, + size_t buflen, + Error **errp); + + +#endif /* QCRYPTO_RANDOM_H__ */ |