diff options
Diffstat (limited to 'dev/lib')
| -rw-r--r-- | dev/lib/core/includes.hpp | 5 | ||||
| -rw-r--r-- | dev/lib/net/modem.hpp (renamed from dev/lib/net/network.hpp) | 40 |
2 files changed, 27 insertions, 18 deletions
diff --git a/dev/lib/core/includes.hpp b/dev/lib/core/includes.hpp index e482a7c..6bddba9 100644 --- a/dev/lib/core/includes.hpp +++ b/dev/lib/core/includes.hpp @@ -11,6 +11,7 @@ #include <boost/core/nvp.hpp> #include <boost/core/demangle.hpp> #include <boost/core/null_deleter.hpp> -#include <memory> -#include <utility> + #include <filesystem> +#include <utility> +#include <memory> diff --git a/dev/lib/net/network.hpp b/dev/lib/net/modem.hpp index e078c93..ba3be0c 100644 --- a/dev/lib/net/network.hpp +++ b/dev/lib/net/modem.hpp @@ -1,5 +1,5 @@ /* - * File: net/network.hpp + * File: net/modem.hpp * Purpose: Modem concept in modern C++ * Author: Amlal El Mahrouss (founder@snu.systems) * Copyright 2025, Amlal El Mahrouss and SNU Systems Corp. @@ -24,10 +24,13 @@ namespace snu::net typedef int64_t socket_type; - /// @brief Delivery modem concept, a container to read and write on a network stream. + /// @brief Modem container concept, a container to read and write on a network stream. template <typename char_type> class basic_modem { + socket_type fd_{}; + bool server_fd_{}; + public: explicit basic_modem() = default; virtual ~basic_modem() = default; @@ -35,11 +38,9 @@ namespace snu::net basic_modem& operator=(const basic_modem&) = default; basic_modem(const basic_modem&) = default; - static constexpr auto local_address_ip6 = "127.0.0.1"; - static constexpr auto local_address_ip4 = "::1"; - static constexpr const auto backlog_count = 18U; - - socket_type fd_{}; + static constexpr auto local_address_ip4 = "127.0.0.1"; + static constexpr auto local_address_ip6 = "::1"; + static constexpr const auto backlog_count = 5U; bool is_valid() const noexcept { @@ -57,7 +58,12 @@ namespace snu::net if (!len) return false; - auto ret = ::recv(fd_, out, len, 0); + socket_type cl_{fd_}; + + if (this->server_fd_) + cl_ = ::accept(fd_, nullptr, nullptr); + + auto ret = ::recv(cl_, out, len, 0); return ret > 0L; } @@ -89,30 +95,32 @@ namespace snu::net return ret > 0L; } - template <int32_t af, int32_t kind, int32_t ip_proto, int32_t port> + template <int32_t af, int32_t kind, int32_t port> bool construct(const char* addr = basic_modem::local_address_ip4, const bool& is_server = false) noexcept { static_assert(af != 0, "Address family is zero"); - static_assert(kind != 0, "Type is zero"); + static_assert(kind != 0, "Kind is zero"); - fd_ = ::socket(af, kind, ip_proto); + fd_ = ::socket(af, kind, 0); + server_fd_ = is_server; if (fd_ == -1) return false; - struct sockaddr_in addr_ - { - }; + struct sockaddr_in addr_; + std::memset(&addr_, 0, sizeof(struct sockaddr_in)); addr_.sin_addr.s_addr = ::inet_addr(addr); - addr_.sin_port = port; + addr_.sin_port = htons(port); + addr_.sin_family = af; if (!is_server) { - const auto ret = ::connect(fd_, reinterpret_cast<struct sockaddr*>(&addr_), sizeof(decltype(addr_))); + const auto ret = ::connect(fd_, reinterpret_cast<struct sockaddr*>(&addr_), sizeof(addr_)); return ret == 0L; } + ::bind(fd_, (struct sockaddr*)&addr_, sizeof(addr_)); ::listen(fd_, basic_modem::backlog_count); return true; |