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      1 /*
      2  * Copyright (c) 2016, Intel Corporation
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without modification,
      6  * are permitted provided that the following conditions are met:
      7  *
      8  * 1. Redistributions of source code must retain the above copyright notice, this
      9  * list of conditions and the following disclaimer.
     10  *
     11  * 2. Redistributions in binary form must reproduce the above copyright notice,
     12  * this list of conditions and the following disclaimer in the documentation and/or
     13  * other materials provided with the distribution.
     14  *
     15  * 3. Neither the name of the copyright holder nor the names of its contributors
     16  * may be used to endorse or promote products derived from this software without
     17  * specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     21  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     22  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
     23  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     26  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 #pragma once
     31 
     32 /** @file
     33  *
     34  * Stubs ASIO interfaces called by libremote-processor. This is used when
     35  * the user asks for networking support to be compiled out.
     36  */
     37 
     38 #include <system_error>
     39 
     40 namespace asio
     41 {
     42 struct dummy_base
     43 {
     44     template <class... Args>
     45     dummy_base(Args &&...)
     46     {
     47     }
     48     void set_option(const dummy_base &) const {};
     49 };
     50 inline bool write(const dummy_base &, const dummy_base &, const dummy_base &)
     51 {
     52     return true;
     53 }
     54 inline bool read(const dummy_base &, const dummy_base &, const dummy_base &)
     55 {
     56     return true;
     57 }
     58 using buffer = dummy_base;
     59 struct io_service : dummy_base
     60 {
     61     template <class... Args>
     62     io_service(Args &&...)
     63     {
     64         throw std::runtime_error("Stub constructor called. Did you forget to set the "
     65                                  "'TuningAllowed' attribute to 'false' in the Parameter "
     66                                  "Framework's toplevel configuration file?");
     67     }
     68 
     69     void run(const dummy_base &) const {};
     70     void stop() const {};
     71 };
     72 struct socket_base : dummy_base
     73 {
     74     using dummy_base::dummy_base;
     75 
     76     using linger = dummy_base;
     77     using enable_connection_aborted = dummy_base;
     78     void close() const {};
     79 };
     80 
     81 bool write(const dummy_base &, const dummy_base &, const dummy_base &);
     82 bool read(const dummy_base &, const dummy_base &, const dummy_base &);
     83 
     84 struct error_code : dummy_base, std::error_code
     85 {
     86 };
     87 namespace error
     88 {
     89 static const error_code eof{};
     90 }
     91 
     92 namespace ip
     93 {
     94 namespace tcp
     95 {
     96 using v6 = dummy_base;
     97 using no_delay = dummy_base;
     98 using socket = socket_base;
     99 struct endpoint : dummy_base
    100 {
    101     using dummy_base::dummy_base;
    102 
    103     dummy_base protocol() const { return {}; };
    104 };
    105 struct acceptor : dummy_base
    106 {
    107     using dummy_base::dummy_base;
    108 
    109     using reuse_address = dummy_base;
    110     void open(const dummy_base &) const {};
    111     void bind(const dummy_base &) const {};
    112     void listen() const {};
    113     void async_accept(const dummy_base &, const dummy_base &) const {};
    114 };
    115 }
    116 }
    117 }
    118