Squashed 'external/toxcore/c-toxcore/' content from commit 67badf69

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 67badf69416a74e74f6d7eb51dd96f37282b8455

toxcore/TCP_server.h

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+/* SPDX-License-Identifier: GPL-3.0-or-later
+ * Copyright © 2016-2018 The TokTok team.
+ * Copyright © 2014 Tox project.
+ */
+
+/**
+ * Implementation of the TCP relay server part of Tox.
+ */
+#ifndef C_TOXCORE_TOXCORE_TCP_SERVER_H
+#define C_TOXCORE_TOXCORE_TCP_SERVER_H
+
+#include "crypto_core.h"
+#include "forwarding.h"
+#include "onion.h"
+
+#define MAX_INCOMING_CONNECTIONS 256
+
+#define TCP_MAX_BACKLOG MAX_INCOMING_CONNECTIONS
+
+#define ARRAY_ENTRY_SIZE 6
+
+typedef enum TCP_Status {
+    TCP_STATUS_NO_STATUS,
+    TCP_STATUS_CONNECTED,
+    TCP_STATUS_UNCONFIRMED,
+    TCP_STATUS_CONFIRMED,
+} TCP_Status;
+
+typedef struct TCP_Server TCP_Server;
+
+non_null()
+const uint8_t *tcp_server_public_key(const TCP_Server *tcp_server);
+non_null()
+size_t tcp_server_listen_count(const TCP_Server *tcp_server);
+
+/** Create new TCP server instance. */
+non_null(1, 2, 3, 6, 7) nullable(8, 9)
+TCP_Server *new_TCP_server(const Logger *logger, const Random *rng, const Network *ns,
+                           bool ipv6_enabled, uint16_t num_sockets, const uint16_t *ports,
+                           const uint8_t *secret_key, Onion *onion, Forwarding *forwarding);
+
+/** Run the TCP_server */
+non_null()
+void do_TCP_server(TCP_Server *tcp_server, const Mono_Time *mono_time);
+
+/** Kill the TCP server */
+nullable(1)
+void kill_TCP_server(TCP_Server *tcp_server);
+
+
+#endif