Merge in all of libtest updates.

[awesomized/libmemcached] / libmemcached / server.h

diff --git a/libmemcached/server.h b/libmemcached/server.h
index 98f5ed68553d1d29e069859a7c967d510fd34547..fec1d48c81bd2e357389936ff022d0489b17ee04 100644 (file)
--- a/libmemcached/server.h
+++ b/libmemcached/server.h
@@ -1,17 +1,49 @@
-/* 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
+
+enum memcached_server_state_t {
+  MEMCACHED_SERVER_STATE_NEW, // fd == -1, no address lookup has been done
+  MEMCACHED_SERVER_STATE_ADDRINFO, // ADDRRESS information has been gathered
+  MEMCACHED_SERVER_STATE_IN_PROGRESS,
+  MEMCACHED_SERVER_STATE_CONNECTED
+};
 
 struct memcached_server_st {
   struct {
@@ -23,11 +55,11 @@ struct memcached_server_st {
   uint32_t number_of_hosts;
   uint32_t cursor_active;
   in_port_t port;
-  int cached_errno;
   memcached_socket_t fd;
   uint32_t io_bytes_sent; /* # bytes sent since last read */
   uint32_t server_failure_counter;
   uint32_t weight;
+  enum memcached_server_state_t state;
   struct {
     uint32_t read;
     uint32_t write;
@@ -37,15 +69,15 @@ struct memcached_server_st {
   uint8_t minor_version; // ditto
   memcached_connection_t type;
   char *read_ptr;
-  char *cached_server_error;
   size_t read_buffer_length;
   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;
+  struct memcached_error_t *error_messages;
   char read_buffer[MEMCACHED_MAX_BUFFER];
   char write_buffer[MEMCACHED_MAX_BUFFER];
   char hostname[NI_MAXHOST];
@@ -118,21 +150,21 @@ memcached_return_t memcached_server_add_with_weight(memcached_st *ptr, const cha
   Operations on Single Servers.
 */
 LIBMEMCACHED_API
-uint32_t memcached_server_response_count(memcached_server_instance_st self);
+uint32_t memcached_server_response_count(const memcached_server_instance_st self);
 
 LIBMEMCACHED_API
-const char *memcached_server_name(memcached_server_instance_st self);
+const char *memcached_server_name(const memcached_server_instance_st self);
 
 LIBMEMCACHED_API
-in_port_t memcached_server_port(memcached_server_instance_st self);
+in_port_t memcached_server_port(const memcached_server_instance_st self);
 
 LIBMEMCACHED_API
-const char *memcached_server_error(memcached_server_instance_st ptr);
+const char *memcached_server_type(const memcached_server_instance_st ptr);
 
 
+LIBMEMCACHED_LOCAL
+void __server_free(memcached_server_st *);
 
 #ifdef __cplusplus
 } // extern "C"
 #endif
-
-#endif /* __LIBMEMCACHED_SERVER_H__ */