Update to tests (just moved for version specifics). Outlined basics for 1.2, and 2.0

[awesomized/libmemcached] / libmemcached-1.2 / return.h

diff --git a/libmemcached-1.2/return.h b/libmemcached-1.2/return.h
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+++ b/libmemcached-1.2/return.h
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+/*  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)