409 lines
15 KiB
C++
409 lines
15 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "stdneb.h"
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#include "net/socket/socket.h"
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#include "osxsocket.h"
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namespace OSX
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{
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__ImplementClass(OSX::OSXSocket, 'XSCK', Core::RefCounted);
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using namespace Util;
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bool OSXSocket::NetworkInitialized = false;
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//------------------------------------------------------------------------------
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/**
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*/
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OSXSocket::OSXSocket() :
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error(ErrorNone),
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isBlocking(true),
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isBound(false)
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{
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}
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//------------------------------------------------------------------------------
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/**
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*/
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OSXSocket::~OSXSocket()
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{
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if (this->IsOpen())
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{
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this->Close();
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}
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}
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//------------------------------------------------------------------------------
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/**
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This is a one-time init for the Windows Sockets system. The method
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is called from SysFunc::Setup() once at startup before any threads
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are launched.
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*/
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void
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OSXSocket::InitNetwork()
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{
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}
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//------------------------------------------------------------------------------
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/**
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*/
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bool
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OSXSocket::Open(Protocol protocol)
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{
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return false;
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}
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//------------------------------------------------------------------------------
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/**
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*/
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void
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OSXSocket::Close()
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{
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}
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//------------------------------------------------------------------------------
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/**
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Set a boolean option on the socket. This is a private helper
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function.
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*/
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void
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OSXSocket::SetBoolOption(int optName, bool val)
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{
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}
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//------------------------------------------------------------------------------
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/**
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Get a boolean option on the socket. This is a private helper
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function.
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*/
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bool
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OSXSocket::GetBoolOption(int optName)
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{
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return false;
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}
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//------------------------------------------------------------------------------
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/**
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Set an int socket option. This is a private helper function.
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*/
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void
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OSXSocket::SetIntOption(int optName, int val)
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{
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}
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//------------------------------------------------------------------------------
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/**
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Get an int socket option. This is a private helper function.
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*/
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int
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OSXSocket::GetIntOption(int optName)
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{
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return -1;
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}
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//------------------------------------------------------------------------------
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/**
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Set the socket to blocking mode.
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*/
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void
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OSXSocket::SetBlocking(bool b)
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{
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}
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//------------------------------------------------------------------------------
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/**
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Bind the socket to its ip address set with SetAddress() and
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SetPort(). After binding the socket to an address, call
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the Listen() method to wait for incoming connections. This method
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only makes sense for server sockets.
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*/
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bool
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OSXSocket::Bind()
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{
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return false;
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}
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//------------------------------------------------------------------------------
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/**
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Wait for incoming connections to a server socket. Call this
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method on server side after binding the socket to its address.
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*/
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bool
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OSXSocket::Listen()
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{
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return false;
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}
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//------------------------------------------------------------------------------
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/**
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Accept an incoming connection to a server socket. This will spawn
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a new socket for the connection which will be returned in the provided
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pointer reference. The address of the returned socket will be set to
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the address of the "connecting entity".
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*/
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bool
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OSXSocket::Accept(GPtr<Net::Socket>& outSocket)
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{
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return false;
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}
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//------------------------------------------------------------------------------
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/**
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Connect to a server socket. This method is called by a client socket
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to connect to a server socket identified by the socket object's address.
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A non-blocking socket will return immediately with WouldBlock, since the
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connection cannot be established immediately. In this case, just continue
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to call Connect() until the method returns Success, or alternative, check
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the IsConnected() method, which will also return true once the connection
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has been establish.
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*/
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OSXSocket::Result
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OSXSocket::Connect()
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{
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return Success;
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}
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//------------------------------------------------------------------------------
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/**
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This tests if the socket is actually connected by doing a select()
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on the socket to probe for writability. So the IsConnected() method
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basically checks whether data can be sent through the socket.
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*/
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bool
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OSXSocket::IsConnected()
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{
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return false;
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}
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//------------------------------------------------------------------------------
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/**
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Send raw data into the socket. Note that depending on the buffer size
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of the underlying socket implementation and other sockets, the method
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may not be able to send all provided data. In this case, the returned
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content of bytesSent will be less then numBytes, even though the
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return value will be Success. It is up to the caller to handle the
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extra data which hasn't been sent with the current call.
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*/
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OSXSocket::Result
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OSXSocket::Send(const void* buf, SizeT numBytes, SizeT& bytesSent)
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{
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return Success;
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}
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//------------------------------------------------------------------------------
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/**
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This method checks if the socket has received data available. Use
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this method in a loop with Recv() to get all data waiting at the
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socket. This method will never block.
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*/
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bool
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OSXSocket::HasRecvData()
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{
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return false;
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}
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//------------------------------------------------------------------------------
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/**
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Receive raw data from a socket and write the received data into the
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provided buffer. On a blocking socket this method will block until
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data arrives at the socket. A non-blocking socket would immediately return in
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this case with a WouldBlock result. When valid data has been received
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the method will return with a Success result and the bytesReceived argument
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will contain the number of received bytes. It is not guaranteed that a single
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receive will return all data waiting on the socket. To make sure that the
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socket is really empty, call Recv() in a loop until HasRecvData()
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returns false.
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When the socket has been gracefully closed by the other side, the method will
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return with a Closed return value. Everything else will return with an Error
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return code. Call GetErrorCode() or GetErrorString() to find out more in this case.
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*/
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OSXSocket::Result
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OSXSocket::Recv(void* buf, SizeT bufSize, SizeT& bytesReceived)
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{
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return Success;
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}
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//------------------------------------------------------------------------------
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/**
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FIXME: this is the send method for connectionless sockets using the
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UDP protocol.
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*/
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OSXSocket::Result
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OSXSocket::SendTo(const void* /*buf*/, SizeT /*numBytes*/, uint /*addr*/, ushort /*port*/, SizeT& /*bytesSent*/)
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{
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n_error("AndroidSocket::SendTo(): IMPLEMENT ME!");
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return Error;
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}
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//------------------------------------------------------------------------------
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/**
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FIXME: this is the recv method for connectionless socket using the UDP
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protocol.
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*/
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OSXSocket::Result
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OSXSocket::RecvFrom(void* /*buf*/, SizeT /*bufSize*/, uint /*addr*/, ushort /*port*/, SizeT& /*bytesReceived*/)
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{
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n_error("AndroidSocket::RecvFrom(): IMPLEMENT ME!");
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return Error;
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}
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//------------------------------------------------------------------------------
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/**
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Sets the internal error code to NoError.
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*/
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void
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OSXSocket::ClearError()
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{
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this->error = ErrorNone;
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}
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//------------------------------------------------------------------------------
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/**
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Sets the internal error code to WSAGetLastError().
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*/
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void
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OSXSocket::SetToLastWSAError()
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{
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}
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//------------------------------------------------------------------------------
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/**
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Sets the provided WSA error as error code.
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*/
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void
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OSXSocket::SetWSAError(int wsaError)
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{
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}
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//------------------------------------------------------------------------------
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/**
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This method converts an Windows Socket error code into a
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portable error code used by AndroidSocket.
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*/
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OSXSocket::ErrorCode
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OSXSocket::WSAErrorToErrorCode(int wsaErrorCode)
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{
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}
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//------------------------------------------------------------------------------
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/**
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Convert an error code to a human readable error message.
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*/
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String
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OSXSocket::ErrorAsString(ErrorCode err)
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{
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switch (err)
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{
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case ErrorNone: return "No error.";
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case ErrorUnknown: return "Unknown error (not mapped by AndroidSocket class).";
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case ErrorInterrupted: return "Interrupted function call.";
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case ErrorPermissionDenied: return "Permission denied.";
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case ErrorBadAddress: return "Bad address.";
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case ErrorInvalidArgument: return "Invalid argument.";
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case ErrorTooManyOpenFiles: return "Too many open files (sockets).";
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case ErrorWouldBlock: return "Operation would block.";
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case ErrorInProgress: return "Operation now in progress.";
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case ErrorAlreadyInProgress: return "Operation already in progress.";
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case ErrorNotASocket: return "Socket operation on non-socket.";
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case ErrorDestAddrRequired: return "Destination address required";
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case ErrorMsgTooLong: return "Message too long.";
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case ErrorInvalidProtocol: return "Protocol wrong type for socket.";
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case ErrorBadProtocolOption: return "Bad protocal option.";
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case ErrorProtocolNotSupported: return "Protocol not supported.";
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case ErrorSocketTypeNotSupported: return "Socket type not supported.";
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case ErrorOperationNotSupported: return "Operation not supported.";
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case ErrorProtFamilyNotSupported: return "Protocol family not supported.";
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case ErrorAddrFamilyNotSupported: return "Address family not supported by protocol family.";
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case ErrorAddrInUse: return "Address already in use.";
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case ErrorAddrNotAvailable: return "Cannot assign requested address.";
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case ErrorNetDown: return "Network is down.";
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case ErrorNetUnreachable: return "Network is unreachable.";
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case ErrorNetReset: return "Network dropped connection on reset.";
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case ErrorConnectionAborted: return "Software caused connection abort.";
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case ErrorConnectionReset: return "Connection reset by peer.";
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case ErrorNoBufferSpace: return "No buffer space available.";
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case ErrorIsConnected: return "Socket is already connected.";
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case ErrorNotConnected: return "Socket is not connected.";
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case ErrorIsShutdown: return "Cannot send after socket shutdown.";
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case ErrorIsTimedOut: return "Connection timed out.";
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case ErrorConnectionRefused: return "Connection refused.";
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case ErrorHostDown: return "Host is down.";
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case ErrorHostUnreachable: return "No route to host.";
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case ErrorTooManyProcesses: return "Too many processes.";
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case ErrorSystemNotReady: return "Network subsystem is unavailable.";
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case ErrorVersionNotSupported: return "Winsock.dll version out of range.";
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case ErrorNotInitialized: return "Successful WSAStartup not yet performed.";
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case ErrorDisconnecting: return "Graceful shutdown in progress.";
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case ErrorTypeNotFound: return "Class type not found.";
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case ErrorHostNotFound: return "Host not found.";
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case ErrorTryAgain: return "Nonauthoritative host not found.";
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case ErrorNoRecovery: return "This is a nonrecoverable error.";
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case ErrorNoData: return "Valid name, no data record of requested type.";
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default:
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n_error("AndroidSocket::ErrorAsString(): unhandled error code!");
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return "";
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}
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}
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//------------------------------------------------------------------------------
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/**
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*/
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String
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OSXSocket::WSAErrorToString(int wsaError)
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{
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return "";
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}
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//------------------------------------------------------------------------------
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/**
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*/
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String
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OSXSocket::GetErrorString() const
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{
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return ErrorAsString(this->error);
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}
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//------------------------------------------------------------------------------
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/**
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*/
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bool
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OSXSocket::IsNetworkInitialized()
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{
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return NetworkInitialized;
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}
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} // namespace OSX
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