From cc3755a16f00026af882ed14d122cc8aa6d50e82 Mon Sep 17 00:00:00 2001 From: Martin Sustrik Date: Mon, 3 Aug 2009 11:30:13 +0200 Subject: renamed from zs to zmq --- include/zs.hpp | 231 --------------------------------------------------------- 1 file changed, 231 deletions(-) delete mode 100644 include/zs.hpp (limited to 'include/zs.hpp') diff --git a/include/zs.hpp b/include/zs.hpp deleted file mode 100644 index d0f607f..0000000 --- a/include/zs.hpp +++ /dev/null @@ -1,231 +0,0 @@ -/* - Copyright (c) 2007-2009 FastMQ Inc. - - This file is part of 0MQ. - - 0MQ is free software; you can redistribute it and/or modify it under - the terms of the Lesser GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - 0MQ is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - Lesser GNU General Public License for more details. - - You should have received a copy of the Lesser GNU General Public License - along with this program. If not, see . -*/ - -#ifndef __ZSOCKETS_HPP_INCLUDED__ -#define __ZSOCKETS_HPP_INCLUDED__ - -#include "zs.h" - -#include - -namespace zs -{ - - typedef zs_free_fn free_fn; - - enum message_type_t - { - message_data = 1 << 0, - message_gap = 1 << ZS_GAP, - message_delimiter = 1 << ZS_DELIMITER - }; - - // A message. Caution: Don't change the body of the message once you've - // copied it - the behaviour is undefined. Don't change the body of the - // received message either - other threads may be accessing it in parallel. - - class message_t : private zs_msg - { - friend class socket_t; - - public: - - // Creates message size_ bytes long. - inline message_t (size_t size_ = 0) - { - int rc = zs_msg_init_size (this, size_); - assert (rc == 0); - } - - // Creates message from the supplied buffer. 0MQ takes care of - // deallocating the buffer once it is not needed. The deallocation - // function is supplied in ffn_ parameter. If ffn_ is NULL, no - // deallocation happens - this is useful for sending static buffers. - inline message_t (void *data_, size_t size_, - free_fn *ffn_) - { - int rc = zs_msg_init_data (this, data_, size_, ffn_); - assert (rc == 0); - } - - // Destroys the message. - inline ~message_t () - { - int rc = zs_msg_close (this); - assert (rc == 0); - } - - // Destroys old content of the message and allocates buffer for the - // new message body. Having this as a separate function allows user - // to reuse once-allocated message for multiple times. - inline void rebuild (size_t size_) - { - int rc = zs_msg_close (this); - assert (rc == 0); - rc = zs_msg_init_size (this, size_); - assert (rc == 0); - } - - // Same as above, however, the message is rebuilt from the supplied - // buffer. See appropriate constructor for discussion of buffer - // deallocation mechanism. - inline void rebuild (void *data_, size_t size_, free_fn *ffn_) - { - int rc = zs_msg_close (this); - assert (rc == 0); - rc = zs_msg_init_data (this, data_, size_, ffn_); - assert (rc == 0); - } - - // Moves the message content from one message to the another. If the - // destination message have contained data prior to the operation - // these get deallocated. The source message will contain 0 bytes - // of data after the operation. - inline void move_to (message_t *msg_) - { - int rc = zs_msg_move (this, (zs_msg*) msg_); - assert (rc == 0); - } - - // Copies the message content from one message to the another. If the - // destination message have contained data prior to the operation - // these get deallocated. - inline void copy_to (message_t *msg_) - { - int rc = zs_msg_copy (this, (zs_msg*) msg_); - assert (rc == 0); - } - - // Returns message type. - inline message_type_t type () - { - return (message_type_t) (1 << zs_msg_type (this)); - } - - // Returns pointer to message's data buffer. - inline void *data () - { - return zs_msg_data (this); - } - - // Returns the size of message data buffer. - inline size_t size () - { - return zs_msg_size (this); - } - - private: - - // Disable implicit message copying, so that users won't use shared - // messages (less efficient) without being aware of the fact. - message_t (const message_t&); - void operator = (const message_t&); - }; - - class context_t - { - friend class socket_t; - - public: - - inline context_t (int app_threads_, int io_threads_) - { - ptr = zs_init (app_threads_, io_threads_); - assert (ptr); - } - - inline ~context_t () - { - int rc = zs_term (ptr); - assert (rc == 0); - } - - private: - - void *ptr; - - // Disable copying. - context_t (const context_t&); - void operator = (const context_t&); - }; - - class socket_t - { - public: - - inline socket_t (context_t &context_, int type_ = 0) - { - ptr = zs_socket (context_.ptr, type_); - assert (ptr); - } - - inline ~socket_t () - { - int rc = zs_close (ptr); - assert (rc == 0); - } - - inline void bind (const char *addr_, zs_opts *opts_ = NULL) - { - int rc = zs_bind (ptr, addr_, opts_); - assert (rc == 0); - } - - inline void connect (const char *addr_, zs_opts *opts_ = NULL) - { - int rc = zs_connect (ptr, addr_, opts_); - assert (rc == 0); - } - - inline void subscribe (const char *criteria_) - { - int rc = zs_subscribe (ptr, criteria_); - assert (rc == 0); - } - - inline void send (message_t &msg_, int flags_ = 0) - { - int rc = zs_send (ptr, &msg_, flags_); - assert (rc == 0); - } - - inline void flush () - { - int rc = zs_flush (ptr); - assert (rc == 0); - } - - inline void recv (message_t *msg_, int flags_ = 0) - { - int rc = zs_recv (ptr, msg_, flags_); - assert (rc == 0); - } - - private: - - void *ptr; - - // Disable copying. - socket_t (const socket_t&); - void operator = (const socket_t&); - }; - -} - -#endif -- cgit v1.2.3