htcs: implement virtual socket collection

libraries/libstratosphere/include/stratosphere/htcs/htcs_socket.hpp

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/htcs/htcs_types.hpp>
+
+namespace ams::htcs {
+
+    const HtcsPeerName GetPeerNameAny();
+    const HtcsPeerName GetDefaultHostName();
+
+    s32 GetLastError();
+
+    s32 Socket();
+    s32 Close(s32 desc);
+    s32 Connect(s32 desc, const SockAddrHtcs *address);
+    s32 Bind(s32 desc, const SockAddrHtcs *address);
+    s32 Listen(s32 desc, s32 backlog_count);
+    s32 Accept(s32 desc, SockAddrHtcs *address);
+    s32 Shutdown(s32 desc, s32 how);
+    s32 Fcntl(s32 desc, s32 command, s32 value);
+
+    s32 Select(s32 count, FdSet *read, FdSet *write, FdSet *exception, TimeVal *timeout);
+
+    ssize_t Recv(s32 desc, void *buffer, size_t buffer_size, s32 flags);
+    ssize_t Send(s32 desc, const void *buffer, size_t buffer_size, s32 flags);
+
+    void FdSetZero(FdSet *set);
+    void FdSetSet(s32 fd, FdSet *set);
+    void FdSetClr(s32 fd, FdSet *set);
+    bool FdSetIsSet(s32 fd, const FdSet *set);
+
+}