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authorBobTheBob <32057864+BobTheBob9@users.noreply.github.com>2022-08-24 00:32:31 +0100
committerGitHub <noreply@github.com>2022-08-24 00:32:31 +0100
commitf9bc3c9d1834cb8bd5f872b749b057c33e8b0102 (patch)
treee96e2da0d95798dd42eddf644a82a74555db858f /NorthstarDedicatedTest/include/spdlog/details/tcp_client-windows.h
parent812893d8219daa60f5b5b7fd22cbd6b175603399 (diff)
downloadNorthstarLauncher-f9bc3c9d1834cb8bd5f872b749b057c33e8b0102.tar.gz
NorthstarLauncher-f9bc3c9d1834cb8bd5f872b749b057c33e8b0102.zip
Adjust folder structure (#242)
* Adjust folder structure * change launcher directory name
Diffstat (limited to 'NorthstarDedicatedTest/include/spdlog/details/tcp_client-windows.h')
-rw-r--r--NorthstarDedicatedTest/include/spdlog/details/tcp_client-windows.h175
1 files changed, 0 insertions, 175 deletions
diff --git a/NorthstarDedicatedTest/include/spdlog/details/tcp_client-windows.h b/NorthstarDedicatedTest/include/spdlog/details/tcp_client-windows.h
deleted file mode 100644
index 7ee72927..00000000
--- a/NorthstarDedicatedTest/include/spdlog/details/tcp_client-windows.h
+++ /dev/null
@@ -1,175 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#define WIN32_LEAN_AND_MEAN
-// tcp client helper
-#include <spdlog/common.h>
-#include <spdlog/details/os.h>
-
-#include <winsock2.h>
-#include <windows.h>
-#include <ws2tcpip.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string>
-
-#pragma comment(lib, "Ws2_32.lib")
-#pragma comment(lib, "Mswsock.lib")
-#pragma comment(lib, "AdvApi32.lib")
-
-namespace spdlog {
-namespace details {
-class tcp_client
-{
- SOCKET socket_ = INVALID_SOCKET;
-
- static bool winsock_initialized_()
- {
- SOCKET s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
- if (s == INVALID_SOCKET)
- {
- return false;
- }
- else
- {
- closesocket(s);
- return true;
- }
- }
-
- static void init_winsock_()
- {
- WSADATA wsaData;
- auto rv = WSAStartup(MAKEWORD(2, 2), &wsaData);
- if (rv != 0)
- {
- throw_winsock_error_("WSAStartup failed", ::WSAGetLastError());
- }
- }
-
- static void throw_winsock_error_(const std::string &msg, int last_error)
- {
- char buf[512];
- ::FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, last_error,
- MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf, (sizeof(buf) / sizeof(char)), NULL);
-
- throw_spdlog_ex(fmt::format("tcp_sink - {}: {}", msg, buf));
- }
-
-public:
- bool is_connected() const
- {
- return socket_ != INVALID_SOCKET;
- }
-
- void close()
- {
- ::closesocket(socket_);
- socket_ = INVALID_SOCKET;
- WSACleanup();
- }
-
- SOCKET fd() const
- {
- return socket_;
- }
-
- ~tcp_client()
- {
- close();
- }
-
- // try to connect or throw on failure
- void connect(const std::string &host, int port)
- {
- // initialize winsock if needed
- if (!winsock_initialized_())
- {
- init_winsock_();
- }
-
- if (is_connected())
- {
- close();
- }
- struct addrinfo hints
- {};
- ZeroMemory(&hints, sizeof(hints));
-
- hints.ai_family = AF_INET; // IPv4
- hints.ai_socktype = SOCK_STREAM; // TCP
- hints.ai_flags = AI_NUMERICSERV; // port passed as as numeric value
- hints.ai_protocol = 0;
-
- auto port_str = std::to_string(port);
- struct addrinfo *addrinfo_result;
- auto rv = ::getaddrinfo(host.c_str(), port_str.c_str(), &hints, &addrinfo_result);
- int last_error = 0;
- if (rv != 0)
- {
- last_error = ::WSAGetLastError();
- WSACleanup();
- throw_winsock_error_("getaddrinfo failed", last_error);
- }
-
- // Try each address until we successfully connect(2).
-
- for (auto *rp = addrinfo_result; rp != nullptr; rp = rp->ai_next)
- {
- socket_ = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
- if (socket_ == INVALID_SOCKET)
- {
- last_error = ::WSAGetLastError();
- WSACleanup();
- continue;
- }
- if (::connect(socket_, rp->ai_addr, (int)rp->ai_addrlen) == 0)
- {
- break;
- }
- else
- {
- last_error = ::WSAGetLastError();
- close();
- }
- }
- ::freeaddrinfo(addrinfo_result);
- if (socket_ == INVALID_SOCKET)
- {
- WSACleanup();
- throw_winsock_error_("connect failed", last_error);
- }
-
- // set TCP_NODELAY
- int enable_flag = 1;
- ::setsockopt(socket_, IPPROTO_TCP, TCP_NODELAY, (char *)&enable_flag, sizeof(enable_flag));
- }
-
- // Send exactly n_bytes of the given data.
- // On error close the connection and throw.
- void send(const char *data, size_t n_bytes)
- {
- size_t bytes_sent = 0;
- while (bytes_sent < n_bytes)
- {
- const int send_flags = 0;
- auto write_result = ::send(socket_, data + bytes_sent, (int)(n_bytes - bytes_sent), send_flags);
- if (write_result == SOCKET_ERROR)
- {
- int last_error = ::WSAGetLastError();
- close();
- throw_winsock_error_("send failed", last_error);
- }
-
- if (write_result == 0) // (probably should not happen but in any case..)
- {
- break;
- }
- bytes_sent += static_cast<size_t>(write_result);
- }
- }
-};
-} // namespace details
-} // namespace spdlog