-/* LibMemcached
- * Copyright (C) 2006-2009 Brian Aker
- * All rights reserved.
+/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
+ *
+ * Libmemcached library
*
- * Use and distribution licensed under the BSD license. See
- * the COPYING file in the parent directory for full text.
+ * Copyright (C) 2011 Data Differential, http://datadifferential.com/
+ * Copyright (C) 2006-2009 Brian Aker All rights reserved.
*
- * Summary: String structure used for libmemcached.
+ * 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.
*
*/
-#ifndef __LIBMEMCACHED_SERVER_H__
-#define __LIBMEMCACHED_SERVER_H__
+#pragma once
struct memcached_server_st {
struct {
bool is_allocated:1;
bool is_initialized:1;
- bool sockaddr_inited:1;
bool is_shutting_down:1;
+ bool is_dead:1;
} options;
uint32_t number_of_hosts;
uint32_t cursor_active;
in_port_t port;
int cached_errno;
- int fd;
+ memcached_socket_t fd;
uint32_t io_bytes_sent; /* # bytes sent since last read */
uint32_t server_failure_counter;
uint32_t weight;
- struct { // Place any "state" sort variables in here.
- bool is_corked;
- } state;
- uint8_t major_version;
- uint8_t micro_version;
- uint8_t minor_version;
+ struct {
+ uint32_t read;
+ uint32_t write;
+ } io_wait_count;
+ uint8_t major_version; // Default definition of UINT8_MAX means that it has not been set.
+ uint8_t micro_version; // ditto
+ uint8_t minor_version; // ditto
memcached_connection_t type;
char *read_ptr;
char *cached_server_error;
size_t read_data_length;
size_t write_buffer_offset;
struct addrinfo *address_info;
+ struct addrinfo *address_info_next;
time_t next_retry;
- const memcached_st *root;
+ memcached_st *root;
uint64_t limit_maxbytes;
char read_buffer[MEMCACHED_MAX_BUFFER];
char write_buffer[MEMCACHED_MAX_BUFFER];
#ifdef __cplusplus
} // extern "C"
#endif
-
-#endif /* __LIBMEMCACHED_SERVER_H__ */