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✏️ Editing: zmq_compat.h

//-----------------------------------------------------------------------------
//  Copyright (c) 2010 Brian Granger, Min Ragan-Kelley
//
//  Distributed under the terms of the New BSD License.  The full license is in
//  the file LICENSE.BSD, distributed as part of this software.
//-----------------------------------------------------------------------------

#pragma once

#if defined(_MSC_VER)
#define pyzmq_int64_t __int64
#define pyzmq_uint32_t unsigned __int32
#else
#include <stdint.h>
#define pyzmq_int64_t int64_t
#define pyzmq_uint32_t uint32_t
#endif

#include "zmq.h"

#define _missing (-1)

#if (ZMQ_VERSION >= 40303)
    // libzmq >= 4.3.3 defines zmq_fd_t for us
    #define ZMQ_FD_T zmq_fd_t
#else
    #ifdef _WIN32
        #if defined(_MSC_VER) && _MSC_VER <= 1400
            #define ZMQ_FD_T UINT_PTR
        #else
            #define ZMQ_FD_T SOCKET
        #endif
    #else
        #define ZMQ_FD_T int
    #endif
#endif

#if (ZMQ_VERSION >= 40200)
    // Nothing to remove
#else
    #define zmq_curve_public(z85_public_key, z85_secret_key) _missing
#endif

// use unambiguous aliases for zmq_send/recv functions

#if ZMQ_VERSION_MAJOR >= 4
// nothing to remove
    #if ZMQ_VERSION_MAJOR == 4 && ZMQ_VERSION_MINOR == 0
        // zmq 4.1 deprecates zmq_utils.h
        // we only get zmq_curve_keypair from it
        #include "zmq_utils.h"
    #endif
#else
    #define zmq_curve_keypair(z85_public_key, z85_secret_key) _missing
#endif

// libzmq 4.2 draft API
#ifdef ZMQ_BUILD_DRAFT_API
  #define PYZMQ_DRAFT_API 1
    #if ZMQ_VERSION >= 40200
        #define PYZMQ_DRAFT_42
    #endif
    #if ZMQ_VERSION >= 40302
        #define PYZMQ_DRAFT_432
    #endif
#else
  #define PYZMQ_DRAFT_API 0
#endif

#ifndef PYZMQ_DRAFT_42
    #define zmq_join(s, group) _missing
    #define zmq_leave(s, group) _missing
    #define zmq_msg_set_routing_id(msg, routing_id) _missing
    #define zmq_msg_routing_id(msg) 0
    #define zmq_msg_set_group(msg, group) _missing
    #define zmq_msg_group(msg) NULL
    #define zmq_poller_new() NULL
    #define zmq_poller_destroy(poller_p) _missing
    #define zmq_poller_add(poller, socket, userdata, events) _missing
    #define zmq_poller_modify(poller, socket, events) _missing
    #define zmq_poller_remove(poller, socket) _missing
#endif
#ifndef PYZMQ_DRAFT_432
    #define zmq_poller_fd(poller, fd) _missing
#endif

#if ZMQ_VERSION >= 40100
// nothing to remove
#else
    #define zmq_msg_gets(msg, prop) _missing
    #define zmq_has(capability) _missing
    #define zmq_proxy_steerable(in, out, mon, ctrl) _missing
#endif

// 3.x deprecations - these symbols haven't been removed,
// but let's protect against their planned removal
#define zmq_device(device_type, isocket, osocket) _missing
#define zmq_init(io_threads) ((void*)NULL)
#define zmq_term zmq_ctx_destroy

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