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Diffstat (limited to 'dev/lib/fix/network.hpp')
| -rw-r--r-- | dev/lib/fix/network.hpp | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/dev/lib/fix/network.hpp b/dev/lib/fix/network.hpp deleted file mode 100644 index edd4c26..0000000 --- a/dev/lib/fix/network.hpp +++ /dev/null @@ -1,117 +0,0 @@ -/* - * File: fix/network.hpp - * Purpose: Financial Information Exchange in C++ - * Author: Amlal El Mahrouss (founder@snu.systems) - * Copyright 2025, Amlal El Mahrouss and SNU Systems Corp. - */ - -#ifndef _SNU_FIX_NETWORK_HPP -#define _SNU_FIX_NETWORK_HPP - -#include <arpa/inet.h> -#include <sys/socket.h> -#include <utility> -#include <cstddef> - -#define SNU_MODEM : protected snu::fix::basic_delivery_modem - -namespace snu::fix -{ - class basic_delivery_modem; - - typedef int32_t delivery_socket_type; - - /// @brief a delivery modem is a container which establishes a comm. channel between the FIX session and application. - class basic_delivery_modem - { - public: - explicit basic_delivery_modem() = default; - virtual ~basic_delivery_modem() = default; - - basic_delivery_modem& operator=(const basic_delivery_modem&) = default; - basic_delivery_modem(const basic_delivery_modem&) = default; - - public: - static constexpr auto local_address = "127.0.0.1"; - static constexpr auto backlog_count = 18U; - - public: - delivery_socket_type fd_{}; - - template <typename T> - bool receive(T& out, std::size_t len) noexcept - { - static_assert(std::is_pointer<T>::value, "T is not a pointer!"); - - if (!out) - return false; - - if (!len) - return false; - - auto ret = ::recv(fd_, out, len, MSG_WAITALL); - - return ret > 0; - } - - template <typename T> - bool transmit(T& out, std::size_t len) noexcept - { - static_assert(std::is_pointer<T>::value, "T is not a pointer!"); - - if (!out) - return false; - - if (!len) - return false; - - auto ret = ::send(fd_, out, len, 0); - - return ret > 0; - } - - template <int32_t AF, int32_t Kind, int32_t IPProto, int32_t Port> - bool construct(const char* addr = basic_delivery_modem::local_address, const bool& is_server = false) noexcept - { - static_assert(AF != 0, "AF is zero"); - static_assert(Kind != 0, "Kind is zero"); - static_assert(IPProto != 0, "IPProto is zero"); - - fd_ = ::socket(AF, Kind, IPProto); - - if (fd_ < 1) - return false; - - struct sockaddr_in addr_ - { - }; - - addr_.sin_addr.s_addr = ::inet_addr(addr); - addr_.sin_port = Port; - - if (!is_server) - { - auto ret = ::connect(fd_, (struct sockaddr*)&addr_, sizeof(decltype(addr_))); - return ret == 0; - } - - ::listen(fd_, basic_delivery_modem::backlog_count); - - return true; - } - - bool destroy() noexcept - { - if (!fd_) - return false; - - ::shutdown(fd_, SHUT_RDWR); - - fd_ = 0U; - - return true; - } - }; -} // namespace snu::fix - -#endif // ifndef _SNU_FIX_NETWORK_HPP
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