(3) Rename files to snake_case: move the files

Mechanically generated with this command:

tools_webrtc/do-rename.sh move all-renames.txt

Bug: webrtc:10159
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I8b05b6eab9b9d18b29c2199bbea239e9add1e690
Reviewed-on: https://webrtc-review.googlesource.com/c/115481
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26225}

rtc_base/async_tcp_socket.h

@@ -0,0 +1,112 @@
+/*
+ *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef RTC_BASE_ASYNCTCPSOCKET_H_
+#define RTC_BASE_ASYNCTCPSOCKET_H_
+
+#include <stddef.h>
+#include <memory>
+
+#include "rtc_base/asyncpacketsocket.h"
+#include "rtc_base/asyncsocket.h"
+#include "rtc_base/buffer.h"
+#include "rtc_base/constructormagic.h"
+#include "rtc_base/socket.h"
+#include "rtc_base/socketaddress.h"
+
+namespace rtc {
+
+// Simulates UDP semantics over TCP.  Send and Recv packet sizes
+// are preserved, and drops packets silently on Send, rather than
+// buffer them in user space.
+class AsyncTCPSocketBase : public AsyncPacketSocket {
+ public:
+  AsyncTCPSocketBase(AsyncSocket* socket, bool listen, size_t max_packet_size);
+  ~AsyncTCPSocketBase() override;
+
+  // Pure virtual methods to send and recv data.
+  int Send(const void* pv,
+           size_t cb,
+           const rtc::PacketOptions& options) override = 0;
+  virtual void ProcessInput(char* data, size_t* len) = 0;
+  // Signals incoming connection.
+  virtual void HandleIncomingConnection(AsyncSocket* socket) = 0;
+
+  SocketAddress GetLocalAddress() const override;
+  SocketAddress GetRemoteAddress() const override;
+  int SendTo(const void* pv,
+             size_t cb,
+             const SocketAddress& addr,
+             const rtc::PacketOptions& options) override;
+  int Close() override;
+
+  State GetState() const override;
+  int GetOption(Socket::Option opt, int* value) override;
+  int SetOption(Socket::Option opt, int value) override;
+  int GetError() const override;
+  void SetError(int error) override;
+
+ protected:
+  // Binds and connects |socket| and creates AsyncTCPSocket for
+  // it. Takes ownership of |socket|. Returns null if bind() or
+  // connect() fail (|socket| is destroyed in that case).
+  static AsyncSocket* ConnectSocket(AsyncSocket* socket,
+                                    const SocketAddress& bind_address,
+                                    const SocketAddress& remote_address);
+  virtual int SendRaw(const void* pv, size_t cb);
+  int FlushOutBuffer();
+  // Add data to |outbuf_|.
+  void AppendToOutBuffer(const void* pv, size_t cb);
+
+  // Helper methods for |outpos_|.
+  bool IsOutBufferEmpty() const { return outbuf_.size() == 0; }
+  void ClearOutBuffer() { outbuf_.Clear(); }
+
+ private:
+  // Called by the underlying socket
+  void OnConnectEvent(AsyncSocket* socket);
+  void OnReadEvent(AsyncSocket* socket);
+  void OnWriteEvent(AsyncSocket* socket);
+  void OnCloseEvent(AsyncSocket* socket, int error);
+
+  std::unique_ptr<AsyncSocket> socket_;
+  bool listen_;
+  Buffer inbuf_;
+  Buffer outbuf_;
+  size_t max_insize_;
+  size_t max_outsize_;
+
+  RTC_DISALLOW_COPY_AND_ASSIGN(AsyncTCPSocketBase);
+};
+
+class AsyncTCPSocket : public AsyncTCPSocketBase {
+ public:
+  // Binds and connects |socket| and creates AsyncTCPSocket for
+  // it. Takes ownership of |socket|. Returns null if bind() or
+  // connect() fail (|socket| is destroyed in that case).
+  static AsyncTCPSocket* Create(AsyncSocket* socket,
+                                const SocketAddress& bind_address,
+                                const SocketAddress& remote_address);
+  AsyncTCPSocket(AsyncSocket* socket, bool listen);
+  ~AsyncTCPSocket() override {}
+
+  int Send(const void* pv,
+           size_t cb,
+           const rtc::PacketOptions& options) override;
+  void ProcessInput(char* data, size_t* len) override;
+  void HandleIncomingConnection(AsyncSocket* socket) override;
+
+ private:
+  RTC_DISALLOW_COPY_AND_ASSIGN(AsyncTCPSocket);
+};
+
+}  // namespace rtc
+
+#endif  // RTC_BASE_ASYNCTCPSOCKET_H_