X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fio.h;h=0d1e6193c3839945b7a0c1a4981229698f28d920;hb=04b8554c3724eae57fbd75dc6b3e69dca8b58187;hp=5530d146709989c5524e069293667c8f5f7b53c3;hpb=284978b1dc258cb8cd2a32d6a0f25f2f9b284149;p=awesomized%2Flibmemcached diff --git a/libmemcached/io.h b/libmemcached/io.h index 5530d146..0d1e6193 100644 --- a/libmemcached/io.h +++ b/libmemcached/io.h @@ -1,24 +1,44 @@ -/* LibMemcached - * Copyright (C) 2006-2009 Brian Aker - * All rights reserved. +/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab: + * + * LibMemcached * - * 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: Server IO, Not public! + * 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_IO_H__ -#define __LIBMEMCACHED_IO_H__ - -#if defined(BUILDING_LIBMEMCACHED) - -#include "libmemcached/memcached.h" +#pragma once -#ifdef __cplusplus -extern "C" { -#endif +#include #define MAX_UDP_DATAGRAM_LENGTH 1400 #define UDP_DATAGRAM_HEADER_LENGTH 8 @@ -40,43 +60,60 @@ struct udp_datagram_header_st uint16_t reserved; }; +struct libmemcached_io_vector_st +{ + size_t length; + const void *buffer; +}; + +#ifdef __cplusplus +extern "C" { +#endif + +LIBMEMCACHED_LOCAL +memcached_return_t memcached_io_wait_for_write(memcached_server_write_instance_st ptr); + LIBMEMCACHED_LOCAL -ssize_t memcached_io_write(memcached_server_instance_st *ptr, - const void *buffer, size_t length, char with_flush); +ssize_t memcached_io_writev(memcached_server_write_instance_st ptr, + const struct libmemcached_io_vector_st *vector, + size_t number_of, bool with_flush); LIBMEMCACHED_LOCAL -void memcached_io_reset(memcached_server_instance_st *ptr); +ssize_t memcached_io_write(memcached_server_write_instance_st ptr, + const void *buffer, size_t length, bool with_flush); LIBMEMCACHED_LOCAL -memcached_return_t memcached_io_read(memcached_server_instance_st *ptr, +void memcached_io_reset(memcached_server_write_instance_st ptr); + +LIBMEMCACHED_LOCAL +memcached_return_t memcached_io_read(memcached_server_write_instance_st ptr, void *buffer, size_t length, ssize_t *nread); /* Read a line (terminated by '\n') into the buffer */ LIBMEMCACHED_LOCAL -memcached_return_t memcached_io_readline(memcached_server_instance_st *ptr, +memcached_return_t memcached_io_readline(memcached_server_write_instance_st ptr, char *buffer_ptr, size_t size); LIBMEMCACHED_LOCAL -memcached_return_t memcached_io_close(memcached_server_instance_st *ptr); +void memcached_io_close(memcached_server_write_instance_st ptr); /* Read n bytes of data from the server and store them in dta */ LIBMEMCACHED_LOCAL -memcached_return_t memcached_safe_read(memcached_server_instance_st *ptr, +memcached_return_t memcached_safe_read(memcached_server_write_instance_st ptr, void *dta, size_t size); LIBMEMCACHED_LOCAL -memcached_return_t memcached_io_init_udp_header(memcached_server_instance_st *ptr, +memcached_return_t memcached_io_init_udp_header(memcached_server_write_instance_st ptr, uint16_t thread_id); LIBMEMCACHED_LOCAL -memcached_server_instance_st *memcached_io_get_readable_server(memcached_st *memc); +memcached_server_write_instance_st memcached_io_get_readable_server(memcached_st *memc); + +LIBMEMCACHED_LOCAL +memcached_return_t memcached_io_slurp(memcached_server_write_instance_st ptr); #ifdef __cplusplus } #endif - -#endif /* BUILDING_LIBMEMCACHED */ - -#endif /* __LIBMEMCACHED_IO_H__ */