X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fcommon.h;h=98072cb3138d4266994173ff4d59b63e1eadd838;hb=d8dedbd561c7cb57daf4192fe57ce5e205bcadd7;hp=c413b1fe62ec80153aabcca5447d15d095be1801;hpb=7425cb169f8318a1bfde88fdbf991934a690a970;p=awesomized%2Flibmemcached

diff --git a/libmemcached/common.h b/libmemcached/common.h
index c413b1fe..98072cb3 100644
--- a/libmemcached/common.h
+++ b/libmemcached/common.h
@@ -1,61 +1,114 @@
+/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
+ * 
+ *  LibMemcached
+ *
+ *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
+ *  Copyright (C) 2006-2009 Brian Aker
+ *  All rights reserved.
+ *
+ *  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.
+ *
+ */
+
 /*
   Common include file for libmemached
 */
 
-#ifndef LIBMEMCACHED_COMMON_H
-#define LIBMEMCACHED_COMMON_H
+#pragma once
 
-#include "config.h"
+#include <config.h>
 
+#ifdef __cplusplus
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
+#include <ctype.h>
+#else
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <strings.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <unistd.h>
-#include <limits.h>
+#include <time.h>
+#endif
+
 #include <errno.h>
 #include <fcntl.h>
-#include <sys/un.h>
-#include <netinet/tcp.h>
-#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# ifdef HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
+#include <limits.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <libmemcached/memcached.h>
+#include <libmemcached/watchpoint.h>
+#include <libmemcached/is.h>
+#include <libmemcached/namespace.h>
+
+#ifdef __cplusplus
+extern "C" {
 #endif
 
+typedef struct memcached_server_st * memcached_server_write_instance_st;
+
+typedef memcached_return_t (*memcached_server_execute_fn)(memcached_st *ptr, memcached_server_write_instance_st server, void *context);
+
+LIBMEMCACHED_LOCAL
+memcached_server_write_instance_st memcached_server_instance_fetch(memcached_st *ptr, uint32_t server_key);
+
+LIBMEMCACHED_LOCAL
+memcached_return_t memcached_server_execute(memcached_st *ptr,
+                                            memcached_server_execute_fn callback,
+                                            void *context);
+#ifdef __cplusplus
+} // extern "C"
+#endif
 
-#include "libmemcached/memcached.h"
-#include "libmemcached/memcached_watchpoint.h"
 
-#if defined(BUILDING_LIBMEMCACHED)
 /* These are private not to be installed headers */
-#include "libmemcached/memcached_io.h"
-#include "libmemcached/memcached_internal.h"
-#include "libmemcached/libmemcached_probes.h"
-#include "libmemcached/memcached/protocol_binary.h"
+#include <libmemcached/error.hpp>
+#include <libmemcached/memory.h>
+#include <libmemcached/io.h>
+#include <libmemcached/do.hpp>
+#include <libmemcached/internal.h>
+#include <libmemcached/array.h>
+#include <libmemcached/libmemcached_probes.h>
+#include <libmemcached/memcached/protocol_binary.h>
+#include <libmemcached/byteorder.h>
+#include <libmemcached/initialize_query.h>
+#include <libmemcached/response.h>
+#include <libmemcached/prefix_key.h>
 
 /* string value */
-struct memcached_continuum_item_st {
+struct memcached_continuum_item_st
+{
   uint32_t index;
   uint32_t value;
 };
 
-#endif
-
-
-
-
 #if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
 
 #define likely(x)       if((x))
@@ -63,87 +116,59 @@ struct memcached_continuum_item_st {
 
 #else
 
-#define likely(x)       if(__builtin_expect(!!(x), 1))
-#define unlikely(x)     if(__builtin_expect((x), 0))
+#define likely(x)       if(__builtin_expect((x) != 0, 1))
+#define unlikely(x)     if(__builtin_expect((x) != 0, 0))
 #endif
 
-
 #define MEMCACHED_BLOCK_SIZE 1024
 #define MEMCACHED_DEFAULT_COMMAND_SIZE 350
 #define SMALL_STRING_LEN 1024
 #define HUGE_STRING_LEN 8196
 
-
-typedef enum {
-  MEM_NO_BLOCK= (1 << 0),
-  MEM_TCP_NODELAY= (1 << 1),
-  MEM_REUSE_MEMORY= (1 << 2),
-  MEM_USE_MD5= (1 << 3),
-  /* 4 was once Ketama */
-  MEM_USE_CRC= (1 << 5),
-  MEM_USE_CACHE_LOOKUPS= (1 << 6),
-  MEM_SUPPORT_CAS= (1 << 7),
-  MEM_BUFFER_REQUESTS= (1 << 8),
-  MEM_USE_SORT_HOSTS= (1 << 9),
-  MEM_VERIFY_KEY= (1 << 10),
-  /* 11 used for weighted ketama */
-  MEM_KETAMA_WEIGHTED= (1 << 11),
-  MEM_BINARY_PROTOCOL= (1 << 12),
-  MEM_HASH_WITH_PREFIX_KEY= (1 << 13),
-  MEM_NOREPLY= (1 << 14),
-  MEM_USE_UDP= (1 << 15),
-  MEM_AUTO_EJECT_HOSTS= (1 << 16)
-} memcached_flags;
-
-#if defined(BUILDING_LIBMEMCACHED)
-/* Hashing algo */
-void md5_signature(const unsigned char *key, unsigned int length, unsigned char *result);
-uint32_t hash_crc32(const char *data,
-                    size_t data_len);
-#ifdef HAVE_HSIEH_HASH
-uint32_t hsieh_hash(const char *key, size_t key_length);
+#ifdef __cplusplus
+extern "C" {
 #endif
-uint32_t murmur_hash(const char *key, size_t key_length);
-uint32_t jenkins_hash(const void *key, size_t length, uint32_t initval);
 
-memcached_return memcached_connect(memcached_server_st *ptr);
-memcached_return memcached_response(memcached_server_st *ptr,
-                                    char *buffer, size_t buffer_length,
-                                    memcached_result_st *result);
-void memcached_quit_server(memcached_server_st *ptr, uint8_t io_death);
+LIBMEMCACHED_LOCAL
+memcached_return_t memcached_connect(memcached_server_write_instance_st ptr);
+
+LIBMEMCACHED_LOCAL
+memcached_return_t run_distribution(memcached_st *ptr);
 
 #define memcached_server_response_increment(A) (A)->cursor_active++
 #define memcached_server_response_decrement(A) (A)->cursor_active--
 #define memcached_server_response_reset(A) (A)->cursor_active=0
 
-memcached_return memcached_do(memcached_server_st *ptr, const void *commmand,
-                              size_t command_length, uint8_t with_flush);
-memcached_return memcached_version(memcached_st *ptr);
-memcached_return value_fetch(memcached_server_st *ptr,
-                             char *buffer,
-                             memcached_result_st *result);
-void server_list_free(memcached_st *ptr, memcached_server_st *servers);
+LIBMEMCACHED_LOCAL
+void set_last_disconnected_host(memcached_server_write_instance_st ptr);
 
-memcached_return memcached_key_test(char **keys, size_t *key_length,
-                                    unsigned int number_of_keys);
-
-memcached_return run_distribution(memcached_st *ptr);
+#ifdef __cplusplus
+LIBMEMCACHED_LOCAL
+memcached_return_t memcached_key_test(const memcached_st& memc,
+                                      const char * const *keys,
+                                      const size_t *key_length,
+                                      size_t number_of_keys);
+#endif
 
-uint32_t generate_hash(memcached_st *ptr, const char *key, size_t key_length);
-memcached_return memcached_server_remove(memcached_server_st *st_ptr);
+LIBMEMCACHED_LOCAL
+memcached_return_t memcached_purge(memcached_server_write_instance_st ptr);
 
-#ifndef HAVE_HTONLL
-extern uint64_t ntohll(uint64_t);
-extern uint64_t htonll(uint64_t);
-#endif
+LIBMEMCACHED_LOCAL
+memcached_server_st *memcached_server_create_with(const memcached_st *memc,
+                                                  memcached_server_write_instance_st host,
+                                                  const char *hostname,
+                                                  in_port_t port,
+                                                  uint32_t weight,
+                                                  memcached_connection_t type);
 
-memcached_return memcached_purge(memcached_server_st *ptr);
 
-static inline memcached_return memcached_validate_key_length(size_t key_length, 
-                                                             bool binary) {
+static inline memcached_return_t memcached_validate_key_length(size_t key_length, bool binary)
+{
   unlikely (key_length == 0)
+  {
     return MEMCACHED_BAD_KEY_PROVIDED;
-  
+  }
+
   if (binary)
   {
     unlikely (key_length > 0xffff)
@@ -151,12 +176,13 @@ static inline memcached_return memcached_validate_key_length(size_t key_length,
   }
   else
   {
-    unlikely (key_length >= MEMCACHED_MAX_KEY) 
+    unlikely (key_length >= MEMCACHED_MAX_KEY)
       return MEMCACHED_BAD_KEY_PROVIDED;
   }
 
   return MEMCACHED_SUCCESS;
 }
-#endif /* BUILDING_LIBMEMCACHED */
 
-#endif /* !defined(LIBMEMCACHED_COMMON_H) && defined(BUILDING_LIBMEMCACHED) */
+#ifdef __cplusplus
+}
+#endif