-/* 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: interface for memcached server
- * Description: main include file 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_MEMCACHED_H__
-#define __LIBMEMCACHED_MEMCACHED_H__
+#pragma once
-#include <stdlib.h>
#include <inttypes.h>
+#include <stdlib.h>
+#include <sys/types.h>
+
#if !defined(__cplusplus)
# include <stdbool.h>
#endif
-#include <sys/types.h>
-#include <netinet/in.h>
-
#include <libmemcached/visibility.h>
#include <libmemcached/configure.h>
+#include <libmemcached/platform.h>
#include <libmemcached/constants.h>
+#include <libmemcached/return.h>
#include <libmemcached/types.h>
#include <libmemcached/string.h>
+#include <libmemcached/array.h>
+#include <libmemcached/error.h>
#include <libmemcached/stats.h>
#include <libhashkit/hashkit.h>
+
// Everything above this line must be in the order specified.
#include <libmemcached/allocators.h>
#include <libmemcached/analyze.h>
#include <libmemcached/flush_buffers.h>
#include <libmemcached/get.h>
#include <libmemcached/hash.h>
+#include <libmemcached/options.h>
#include <libmemcached/parse.h>
#include <libmemcached/quit.h>
#include <libmemcached/result.h>
#include <libmemcached/server.h>
+#include <libmemcached/server_list.h>
#include <libmemcached/storage.h>
#include <libmemcached/strerror.h>
#include <libmemcached/verbosity.h>
#include <libmemcached/version.h>
+#include <libmemcached/sasl.h>
struct memcached_st {
/**
struct {
bool is_purging:1;
bool is_processing_input:1;
+ bool is_time_for_rebuild:1;
} state;
+
struct {
// Everything below here is pretty static.
bool auto_eject_hosts:1;
bool binary_protocol:1;
bool buffer_requests:1;
- bool cork:1;
bool hash_with_prefix_key:1;
- bool ketama_weighted:1;
- bool no_block:1;
+ bool no_block:1; // Don't block
bool no_reply:1;
bool randomize_replica_read:1;
- bool reuse_memory:1;
bool support_cas:1;
bool tcp_nodelay:1;
- bool use_cache_lookups:1;
bool use_sort_hosts:1;
bool use_udp:1;
bool verify_key:1;
+ bool tcp_keepalive:1;
} flags;
+
memcached_server_distribution_t distribution;
hashkit_st hashkit;
- uint32_t continuum_points_counter; // Ketama
uint32_t number_of_hosts;
memcached_server_st *servers;
memcached_server_st *last_disconnected_server;
uint32_t io_msg_watermark;
uint32_t io_bytes_watermark;
uint32_t io_key_prefetch;
- int cached_errno;
+ uint32_t tcp_keepidle;
int32_t poll_timeout;
int32_t connect_timeout;
int32_t retry_timeout;
- uint32_t continuum_count; // Ketama
int send_size;
int recv_size;
void *user_data;
- time_t next_distribution_rebuild; // Ketama
- size_t prefix_key_length;
+ uint64_t query_id;
uint32_t number_of_replicas;
hashkit_st distribution_hashkit;
memcached_result_st result;
- memcached_continuum_item_st *continuum; // Ketama
- struct _allocators_st {
- memcached_calloc_fn calloc;
- memcached_free_fn free;
- memcached_malloc_fn malloc;
- memcached_realloc_fn realloc;
- void *context;
- } allocators;
+ struct {
+ bool weighted;
+ uint32_t continuum_count; // Ketama
+ uint32_t continuum_points_counter; // Ketama
+ time_t next_distribution_rebuild; // Ketama
+ memcached_continuum_item_st *continuum; // Ketama
+ } ketama;
+
+ struct memcached_virtual_bucket_t *virtual_bucket;
+
+ struct memcached_allocator_t allocators;
memcached_clone_fn on_clone;
memcached_cleanup_fn on_cleanup;
memcached_trigger_key_fn get_key_failure;
memcached_trigger_delete_key_fn delete_trigger;
memcached_callback_st *callbacks;
- char prefix_key[MEMCACHED_PREFIX_KEY_MAX_SIZE];
+ struct memcached_sasl_st sasl;
+ struct memcached_error_t *error_messages;
+ struct memcached_array_st *prefix_key;
+ struct {
+ uint32_t initial_pool_size;
+ uint32_t max_pool_size;
+ int32_t version; // This is used by pool and others to determine if the memcached_st is out of date.
+ struct memcached_array_st *filename;
+ } configure;
struct {
bool is_allocated:1;
} options;
LIBMEMCACHED_API
memcached_st *memcached_create(memcached_st *ptr);
+LIBMEMCACHED_API
+memcached_st *memcached(const char *string, size_t string_length);
+
LIBMEMCACHED_API
void memcached_free(memcached_st *ptr);
+LIBMEMCACHED_API
+memcached_return_t memcached_reset(memcached_st *ptr);
+
+LIBMEMCACHED_API
+void memcached_reset_last_disconnected_server(memcached_st *ptr);
+
LIBMEMCACHED_API
memcached_st *memcached_clone(memcached_st *clone, const memcached_st *ptr);
LIBMEMCACHED_API
void *memcached_set_user_data(memcached_st *ptr, void *data);
-#ifdef __cplusplus
-} // extern "C"
-#endif
+LIBMEMCACHED_API
+memcached_return_t memcached_push(memcached_st *destination, const memcached_st *source);
+LIBMEMCACHED_API
+memcached_server_instance_st memcached_server_instance_by_position(const memcached_st *ptr, uint32_t server_key);
+
+LIBMEMCACHED_API
+uint32_t memcached_server_count(const memcached_st *);
-// Local Only Inline
-static inline memcached_server_st *memcached_server_instance_fetch(memcached_st *ptr, uint32_t server_key)
-{
- return &ptr->servers[server_key];
-}
+LIBMEMCACHED_API
+uint64_t memcached_query_id(const memcached_st *);
#ifdef __cplusplus
-class Memcached : private memcached_st {
-public:
-
- Memcached()
- {
- memcached_create(this);
- }
-
- ~Memcached()
- {
- memcached_free(this);
- }
-
- Memcached(const Memcached& source)
- {
- memcached_clone(this, &source);
- }
-
- Memcached& operator=(const Memcached& source)
- {
- memcached_free(this);
- memcached_clone(this, &source);
-
- return *this;
- }
-};
+} // extern "C"
#endif
-
-#endif /* __LIBMEMCACHED_MEMCACHED_H__ */
-
projects / awesomized / libmemcached / blobdiff