-/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- *
- * Libmemcached library
- *
- * Copyright (C) 2011 Data Differential, http://datadifferential.com/
- * Copyright (C) 2010 Brian Aker All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *
- * * The names of its contributors may not be used to endorse or
- * promote products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
+/*
+ +--------------------------------------------------------------------+
+ | libmemcached-awesome - C/C++ Client Library for memcached |
+ +--------------------------------------------------------------------+
+ | Redistribution and use in source and binary forms, with or without |
+ | modification, are permitted under the terms of the BSD license. |
+ | You should have received a copy of the license in a bundled file |
+ | named LICENSE; in case you did not receive a copy you can review |
+ | the terms online at: https://opensource.org/licenses/BSD-3-Clause |
+ +--------------------------------------------------------------------+
+ | Copyright (c) 2006-2014 Brian Aker https://datadifferential.com/ |
+ | Copyright (c) 2020-2021 Michael Wallner https://awesome.co/ |
+ +--------------------------------------------------------------------+
+*/
#include "libmemcachedutil/common.h"
#include <cassert>
-struct local_context
-{
+struct local_context {
uint8_t major_version;
uint8_t minor_version;
uint8_t micro_version;
bool truth;
};
-static memcached_return_t check_server_version(const memcached_st *,
- const memcached_instance_st * instance,
- void *context)
-{
+static memcached_return_t
+check_server_version(const memcached_st *, const memcached_instance_st *instance, void *context) {
/* Do Nothing */
- struct local_context *check= (struct local_context *)context;
+ struct local_context *check = (struct local_context *) context;
if (memcached_server_major_version(instance) != UINT8_MAX) {
uint32_t sv, cv;
- sv = memcached_server_micro_version(instance)
- |memcached_server_minor_version(instance) << 8
- |memcached_server_major_version(instance) << 16
- ;
- cv = check->micro_version
- |check->minor_version << 8
- |check->major_version << 16;
+ sv = memcached_server_micro_version(instance) | memcached_server_minor_version(instance) << 8
+ | memcached_server_major_version(instance) << 16;
+ cv = check->micro_version | check->minor_version << 8 | check->major_version << 16;
if (sv >= cv) {
return MEMCACHED_SUCCESS;
}
}
- check->truth= false;
+ check->truth = false;
return MEMCACHED_FAILURE;
}
-bool libmemcached_util_version_check(memcached_st *memc,
- uint8_t major_version,
- uint8_t minor_version,
- uint8_t micro_version)
-{
- if (memcached_failed(memcached_version(memc)))
- {
+bool libmemcached_util_version_check(memcached_st *memc, uint8_t major_version,
+ uint8_t minor_version, uint8_t micro_version) {
+ if (memcached_failed(memcached_version(memc))) {
return false;
}
- struct local_context check= { major_version, minor_version, micro_version, true };
+ struct local_context check = {major_version, minor_version, micro_version, true};
memcached_server_fn callbacks[1];
- callbacks[0]= check_server_version;
- memcached_server_cursor(memc, callbacks, (void *)&check, 1);
+ callbacks[0] = check_server_version;
+ memcached_server_cursor(memc, callbacks, (void *) &check, 1);
return check.truth;
}