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flush.c
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/
flush.c
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/* -*- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* Copyright 2011 Couchbase, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "internal.h"
LIBCOUCHBASE_API
libcouchbase_error_t libcouchbase_flush(libcouchbase_t instance,
const void* command_cookie)
{
libcouchbase_server_t *server;
protocol_binary_request_no_extras flush;
size_t ii;
/* we need a vbucket config before we can start getting data.. */
if (instance->vbucket_config == NULL) {
return libcouchbase_synchandler_return(instance, LIBCOUCHBASE_ETMPFAIL);
}
memset(&flush, 0, sizeof(flush));
flush.message.header.request.magic = PROTOCOL_BINARY_REQ;
flush.message.header.request.opcode = PROTOCOL_BINARY_CMD_FLUSH;
flush.message.header.request.datatype = PROTOCOL_BINARY_RAW_BYTES;
flush.message.header.request.opaque = ++instance->seqno;
for (ii = 0; ii < instance->nservers; ++ii) {
server = instance->servers + ii;
libcouchbase_server_complete_packet(server, command_cookie,
flush.bytes,
sizeof(flush.bytes));
libcouchbase_server_send_packets(server);
}
return libcouchbase_synchandler_return(instance, LIBCOUCHBASE_SUCCESS);
}