+++ /dev/null
-/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- *
- * Libmemcached library
- *
- * Copyright (C) 2011 Data Differential, http://datadifferential.com/
- *
- * 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.
- *
- */
-
-#pragma once
-
-enum memcached_return_t {
- MEMCACHED_SUCCESS,
- MEMCACHED_FAILURE,
- MEMCACHED_HOST_LOOKUP_FAILURE, // getaddrinfo() and getnameinfo() only
- MEMCACHED_CONNECTION_FAILURE,
- MEMCACHED_CONNECTION_BIND_FAILURE, // DEPRECATED, see MEMCACHED_HOST_LOOKUP_FAILURE
- MEMCACHED_WRITE_FAILURE,
- MEMCACHED_READ_FAILURE,
- MEMCACHED_UNKNOWN_READ_FAILURE,
- MEMCACHED_PROTOCOL_ERROR,
- MEMCACHED_CLIENT_ERROR,
- MEMCACHED_SERVER_ERROR,
- MEMCACHED_CONNECTION_SOCKET_CREATE_FAILURE, // DEPRECATED
- MEMCACHED_DATA_EXISTS,
- MEMCACHED_DATA_DOES_NOT_EXIST,
- MEMCACHED_NOTSTORED,
- MEMCACHED_STORED,
- MEMCACHED_NOTFOUND,
- MEMCACHED_MEMORY_ALLOCATION_FAILURE,
- MEMCACHED_PARTIAL_READ,
- MEMCACHED_SOME_ERRORS,
- MEMCACHED_NO_SERVERS,
- MEMCACHED_END,
- MEMCACHED_DELETED,
- MEMCACHED_VALUE,
- MEMCACHED_STAT,
- MEMCACHED_ITEM,
- MEMCACHED_ERRNO,
- MEMCACHED_FAIL_UNIX_SOCKET, // DEPRECATED
- MEMCACHED_NOT_SUPPORTED,
- MEMCACHED_NO_KEY_PROVIDED, /* Deprecated. Use MEMCACHED_BAD_KEY_PROVIDED! */
- MEMCACHED_FETCH_NOTFINISHED,
- MEMCACHED_TIMEOUT,
- MEMCACHED_BUFFERED,
- MEMCACHED_BAD_KEY_PROVIDED,
- MEMCACHED_INVALID_HOST_PROTOCOL,
- MEMCACHED_SERVER_MARKED_DEAD,
- MEMCACHED_UNKNOWN_STAT_KEY,
- MEMCACHED_E2BIG,
- MEMCACHED_INVALID_ARGUMENTS,
- MEMCACHED_KEY_TOO_BIG,
- MEMCACHED_AUTH_PROBLEM,
- MEMCACHED_AUTH_FAILURE,
- MEMCACHED_AUTH_CONTINUE,
- MEMCACHED_PARSE_ERROR,
- MEMCACHED_PARSE_USER_ERROR,
- MEMCACHED_DEPRECATED,
- MEMCACHED_IN_PROGRESS,
- MEMCACHED_SERVER_TEMPORARILY_DISABLED,
- MEMCACHED_SERVER_MEMORY_ALLOCATION_FAILURE,
- MEMCACHED_MAXIMUM_RETURN /* Always add new error code before */
-};
-
-#ifndef __cplusplus
-typedef enum memcached_return_t memcached_return_t;
-#endif
-
-static inline bool memcached_success(memcached_return_t rc)
-{
- return (rc == MEMCACHED_BUFFERED ||
- rc == MEMCACHED_DELETED ||
- rc == MEMCACHED_END ||
- rc == MEMCACHED_ITEM ||
- rc == MEMCACHED_STAT ||
- rc == MEMCACHED_STORED ||
- rc == MEMCACHED_SUCCESS ||
- rc == MEMCACHED_VALUE);
-}
-
-static inline bool memcached_failed(memcached_return_t rc)
-{
- return (rc != MEMCACHED_SUCCESS &&
- rc != MEMCACHED_END &&
- rc != MEMCACHED_STORED &&
- rc != MEMCACHED_STAT &&
- rc != MEMCACHED_DELETED &&
- rc != MEMCACHED_BUFFERED &&
- rc != MEMCACHED_VALUE);
-}
-
-static inline bool memcached_fatal(memcached_return_t rc)
-{
- return (rc != MEMCACHED_SUCCESS &&
- rc != MEMCACHED_END &&
- rc != MEMCACHED_STORED &&
- rc != MEMCACHED_STAT &&
- rc != MEMCACHED_DELETED &&
- rc != MEMCACHED_BUFFERED &&
- rc != MEMCACHED_VALUE);
-}
-
-#define memcached_continue(__memcached_return_t) ((__memcached_return_t) == MEMCACHED_IN_PROGRESS)