Drop libxszmq, keep only libzmq compatibility library (--enable-libzmq)

This simplifies the options for new users; either use libxs APIs or build
with --enable-libzmq and get libzmq 2.1 emulation.

Signed-off-by: Martin Lucina <martin@lucina.net>

1 files changed, 0 insertions, 283 deletions

diff --git a/include/xszmq.h b/include/xszmq.h
deleted file mode 100644
index 4463d9d..0000000
--- a/include/xszmq.h
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
-    Copyright (c) 2012 Martin Lucina
-    Copyright (c) 2007-2011 iMatix Corporation
-    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
-
-    This file is part of Crossroads I/O.
-
-    Crossroads I/O is free software; you can redistribute it and/or modify it
-    under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
-    (at your option) any later version.
-
-    Crossroads I/O 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
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef __XSZMQ_H_INCLUDED__
-#define __XSZMQ_H_INCLUDED__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <errno.h>
-#include <stddef.h>
-#if defined _WIN32
-#include <winsock2.h>
-#endif
-
-/*  Handle DSO symbol visibility                                             */
-#if defined _WIN32
-#   if defined DLL_EXPORT
-#       define XSZMQ_EXPORT __declspec(dllexport)
-#   else
-#       define XSZMQ_EXPORT __declspec(dllimport)
-#   endif
-#else
-#   if defined __SUNPRO_C  || defined __SUNPRO_CC
-#       define XSZMQ_EXPORT __global
-#   elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER
-#       define XSZMQ_EXPORT __attribute__ ((visibility("default")))
-#   else
-#       define XSZMQ_EXPORT
-#   endif
-#endif
-
-/******************************************************************************/
-/*  0MQ versioning support.                                                   */
-/******************************************************************************/
-
-/*  Version macros for compile-time API version detection                     */
-#define ZMQ_VERSION_MAJOR 2
-#define ZMQ_VERSION_MINOR 1
-#define ZMQ_VERSION_PATCH 11
-
-#define ZMQ_MAKE_VERSION(major, minor, patch) \
-    ((major) * 10000 + (minor) * 100 + (patch))
-#define ZMQ_VERSION \
-    ZMQ_MAKE_VERSION(ZMQ_VERSION_MAJOR, ZMQ_VERSION_MINOR, ZMQ_VERSION_PATCH)
-
-/*  Run-time API version detection                                            */
-XSZMQ_EXPORT void zmq_version (int *major, int *minor, int *patch);
-
-/******************************************************************************/
-/*  0MQ errors.                                                               */
-/******************************************************************************/
-
-/*  These constants conflict with xs.h. Disable them if we are building the   */
-/*  libxszmq compatibility library itself.                                    */
-#ifndef XS_BUILDING_LIBXSZMQ
-
-/*  A number random enough not to collide with different errno ranges on      */
-/*  different OSes. The assumption is that error_t is at least 32-bit type.   */
-#define ZMQ_HAUSNUMERO 156384712
-
-/*  On Windows platform some of the standard POSIX errnos are not defined.    */
-#ifndef ENOTSUP
-#define ENOTSUP (ZMQ_HAUSNUMERO + 1)
-#endif
-#ifndef EPROTONOSUPPORT
-#define EPROTONOSUPPORT (ZMQ_HAUSNUMERO + 2)
-#endif
-#ifndef ENOBUFS
-#define ENOBUFS (ZMQ_HAUSNUMERO + 3)
-#endif
-#ifndef ENETDOWN
-#define ENETDOWN (ZMQ_HAUSNUMERO + 4)
-#endif
-#ifndef EADDRINUSE
-#define EADDRINUSE (ZMQ_HAUSNUMERO + 5)
-#endif
-#ifndef EADDRNOTAVAIL
-#define EADDRNOTAVAIL (ZMQ_HAUSNUMERO + 6)
-#endif
-#ifndef ECONNREFUSED
-#define ECONNREFUSED (ZMQ_HAUSNUMERO + 7)
-#endif
-#ifndef EINPROGRESS
-#define EINPROGRESS (ZMQ_HAUSNUMERO + 8)
-#endif
-#ifndef ENOTSOCK
-#define ENOTSOCK (ZMQ_HAUSNUMERO + 9)
-#endif
-
-/*  Native 0MQ error codes.                                                   */
-#ifndef EFSM
-#define EFSM (ZMQ_HAUSNUMERO + 51)
-#endif
-#ifndef ENOCOMPATPROTO
-#define ENOCOMPATPROTO (ZMQ_HAUSNUMERO + 52)
-#endif
-#ifndef ETERM
-#define ETERM (ZMQ_HAUSNUMERO + 53)
-#endif
-#ifndef EMTHREAD
-#define EMTHREAD (ZMQ_HAUSNUMERO + 54)
-#endif
-
-#endif /*  XS_BUILDING_LIBXSZMQ                                               */
-
-/*  This function retrieves the errno as it is known to 0MQ library. The goal */
-/*  of this function is to make the code 100% portable, including where 0MQ   */
-/*  compiled with certain CRT library (on Windows) is linked to an            */
-/*  application that uses different CRT library.                              */
-XSZMQ_EXPORT int zmq_errno (void);
-
-/*  Resolves system errors and 0MQ errors to human-readable string.           */
-XSZMQ_EXPORT const char *zmq_strerror (int errnum);
-
-/******************************************************************************/
-/*  0MQ message definition.                                                   */
-/******************************************************************************/
-
-/*  Maximal size of "Very Small Message". VSMs are passed by value            */
-/*  to avoid excessive memory allocation/deallocation.                        */
-/*  If VMSs larger than 255 bytes are required, type of 'vsm_size'            */
-/*  field in zmq_msg_t structure should be modified accordingly.              */
-#define ZMQ_MAX_VSM_SIZE 30
-
-/*  Message types. These integers may be stored in 'content' member of the    */
-/*  message instead of regular pointer to the data.                           */
-#define ZMQ_DELIMITER 31
-#define ZMQ_VSM 32
-
-/*  Message flags. ZMQ_MSG_SHARED is strictly speaking not a message flag     */
-/*  (it has no equivalent in the wire format), however, making  it a flag     */
-/*  allows us to pack the stucture tigher and thus improve performance.       */
-#define ZMQ_MSG_MORE 1
-#define ZMQ_MSG_SHARED 128
-#define ZMQ_MSG_MASK 129 /* Merges all the flags */
-
-/*  A message. Note that 'content' is not a pointer to the raw data.          */
-/*  Rather it is pointer to zmq::msg_content_t structure                      */
-/*  (see src/msg_content.hpp for its definition).                             */
-typedef struct
-{
-    void *content;
-    unsigned char flags;
-    unsigned char vsm_size;
-    unsigned char vsm_data [ZMQ_MAX_VSM_SIZE];
-} zmq_msg_t;
-
-typedef void (zmq_free_fn) (void *data, void *hint);
-
-XSZMQ_EXPORT int zmq_msg_init (zmq_msg_t *msg);
-XSZMQ_EXPORT int zmq_msg_init_size (zmq_msg_t *msg, size_t size);
-XSZMQ_EXPORT int zmq_msg_init_data (zmq_msg_t *msg, void *data,
-    size_t size, zmq_free_fn *ffn, void *hint);
-XSZMQ_EXPORT int zmq_msg_close (zmq_msg_t *msg);
-XSZMQ_EXPORT int zmq_msg_move (zmq_msg_t *dest, zmq_msg_t *src);
-XSZMQ_EXPORT int zmq_msg_copy (zmq_msg_t *dest, zmq_msg_t *src);
-XSZMQ_EXPORT void *zmq_msg_data (zmq_msg_t *msg);
-XSZMQ_EXPORT size_t zmq_msg_size (zmq_msg_t *msg);
-
-/******************************************************************************/
-/*  0MQ infrastructure (a.k.a. context) initialisation & termination.         */
-/******************************************************************************/
-
-XSZMQ_EXPORT void *zmq_init (int io_threads);
-XSZMQ_EXPORT int zmq_term (void *context);
-
-/******************************************************************************/
-/*  0MQ socket definition.                                                    */
-/******************************************************************************/
-
-/*  Socket types.                                                             */ 
-#define ZMQ_PAIR 0
-#define ZMQ_PUB 1
-#define ZMQ_SUB 2
-#define ZMQ_REQ 3
-#define ZMQ_REP 4
-#define ZMQ_DEALER 5
-#define ZMQ_ROUTER 6
-#define ZMQ_PULL 7
-#define ZMQ_PUSH 8
-#define ZMQ_XPUB 9
-#define ZMQ_XSUB 10
-#define ZMQ_XREQ ZMQ_DEALER        /*  Old alias, remove in 3.x               */
-#define ZMQ_XREP ZMQ_ROUTER        /*  Old alias, remove in 3.x               */
-#define ZMQ_UPSTREAM ZMQ_PULL      /*  Old alias, remove in 3.x               */
-#define ZMQ_DOWNSTREAM ZMQ_PUSH    /*  Old alias, remove in 3.x               */
-
-/*  Socket options.                                                           */
-#define ZMQ_HWM 1
-#define ZMQ_SWAP 3
-#define ZMQ_AFFINITY 4
-#define ZMQ_IDENTITY 5
-#define ZMQ_SUBSCRIBE 6
-#define ZMQ_UNSUBSCRIBE 7
-#define ZMQ_RATE 8
-#define ZMQ_RECOVERY_IVL 9
-#define ZMQ_MCAST_LOOP 10
-#define ZMQ_SNDBUF 11
-#define ZMQ_RCVBUF 12
-#define ZMQ_RCVMORE 13
-#define ZMQ_FD 14
-#define ZMQ_EVENTS 15
-#define ZMQ_TYPE 16
-#define ZMQ_LINGER 17
-#define ZMQ_RECONNECT_IVL 18
-#define ZMQ_BACKLOG 19
-#define ZMQ_RECOVERY_IVL_MSEC 20   /*  opt. recovery time, reconcile in 3.x   */
-#define ZMQ_RECONNECT_IVL_MAX 21
-    
-/*  Send/recv options.                                                        */
-#define ZMQ_NOBLOCK 1
-#define ZMQ_SNDMORE 2
-
-XSZMQ_EXPORT void *zmq_socket (void *context, int type);
-XSZMQ_EXPORT int zmq_close (void *s);
-XSZMQ_EXPORT int zmq_setsockopt (void *s, int option, const void *optval,
-    size_t optvallen); 
-XSZMQ_EXPORT int zmq_getsockopt (void *s, int option, void *optval,
-    size_t *optvallen);
-XSZMQ_EXPORT int zmq_bind (void *s, const char *addr);
-XSZMQ_EXPORT int zmq_connect (void *s, const char *addr);
-XSZMQ_EXPORT int zmq_send (void *s, zmq_msg_t *msg, int flags);
-XSZMQ_EXPORT int zmq_recv (void *s, zmq_msg_t *msg, int flags);
-
-/******************************************************************************/
-/*  I/O multiplexing.                                                         */
-/******************************************************************************/
-
-#define ZMQ_POLLIN 1
-#define ZMQ_POLLOUT 2
-#define ZMQ_POLLERR 4
-
-typedef struct
-{
-    void *socket;
-#if defined _WIN32
-    SOCKET fd;
-#else
-    int fd;
-#endif
-    short events;
-    short revents;
-} zmq_pollitem_t;
-
-XSZMQ_EXPORT int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout);
-
-/******************************************************************************/
-/*  Built-in devices                                                          */
-/******************************************************************************/
-
-#define ZMQ_STREAMER 1
-#define ZMQ_FORWARDER 2
-#define ZMQ_QUEUE 3
-
-XSZMQ_EXPORT int zmq_device (int device, void * insocket, void* outsocket);
-
-#undef XSZMQ_EXPORT
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif