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       1              : // Copyright (c) The Bitcoin Core developers
       2              : // Distributed under the MIT software license, see the accompanying
       3              : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4              : 
       5              : //! @file ipc/types.h is a home for public enum and struct type definitions
       6              : //! that are used internally by ipc code, but also used externally by wallet,
       7              : //! mining or GUI code.
       8              : //!
       9              : //! This file is intended to define only simple types that do not have external
      10              : //! dependencies. More complicated types should be defined in dedicated header
      11              : //! files.
      12              : 
      13              : #ifndef BITCOIN_IPC_TYPES_H
      14              : #define BITCOIN_IPC_TYPES_H
      15              : 
      16              : #include <cstddef>
      17              : #include <string>
      18              : 
      19              : namespace ipc {
      20              : 
      21              : //! Default accepted client connection limit for each IPC listening socket.
      22              : inline constexpr size_t DEFAULT_MAX_CONNECTIONS{16};
      23              : 
      24              : //! Maximum accepted client connection limit for an IPC listening socket.
      25              : //! This conservative bound leaves ample room for other file descriptor
      26              : //! reservations.
      27              : inline constexpr size_t MAX_CONNECTIONS{256};
      28              : 
      29           60 : struct ListenAddress {
      30              :     //! Socket address passed to ipc::Process::bind(), with any -ipcbind socket
      31              :     //! options stripped.
      32              :     std::string address;
      33              : 
      34              :     //! Maximum simultaneous client connections accepted by this listener.
      35              :     size_t max_connections{DEFAULT_MAX_CONNECTIONS};
      36              : };
      37              : 
      38              : } // namespace ipc
      39              : 
      40              : #endif // BITCOIN_IPC_TYPES_H