1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2016 Laurent Gomila (laurent@sfml-dev.org)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
// you must not claim that you wrote the original software.
// If you use this software in a product, an acknowledgment
// in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
// and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <SFML/Network/Win32/SocketImpl.hpp>
#include <cstring>
namespace sf
{
namespace priv
{
////////////////////////////////////////////////////////////
sockaddr_in SocketImpl::createAddress(Uint32 address, unsigned short port)
{
sockaddr_in addr;
std::memset(&addr, 0, sizeof(addr));
addr.sin_addr.s_addr = htonl(address);
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
return addr;
}
////////////////////////////////////////////////////////////
SocketHandle SocketImpl::invalidSocket()
{
return INVALID_SOCKET;
}
////////////////////////////////////////////////////////////
void SocketImpl::close(SocketHandle sock)
{
closesocket(sock);
}
////////////////////////////////////////////////////////////
void SocketImpl::setBlocking(SocketHandle sock, bool block)
{
u_long blocking = block ? 0 : 1;
ioctlsocket(sock, FIONBIO, &blocking);
}
////////////////////////////////////////////////////////////
Socket::Status SocketImpl::getErrorStatus()
{
switch (WSAGetLastError())
{
case WSAEWOULDBLOCK: return Socket::NotReady;
case WSAEALREADY: return Socket::NotReady;
case WSAECONNABORTED: return Socket::Disconnected;
case WSAECONNRESET: return Socket::Disconnected;
case WSAETIMEDOUT: return Socket::Disconnected;
case WSAENETRESET: return Socket::Disconnected;
case WSAENOTCONN: return Socket::Disconnected;
case WSAEISCONN: return Socket::Done; // when connecting a non-blocking socket
default: return Socket::Error;
}
}
////////////////////////////////////////////////////////////
// Windows needs some initialization and cleanup to get
// sockets working properly... so let's create a class that will
// do it automatically
////////////////////////////////////////////////////////////
struct SocketInitializer
{
SocketInitializer()
{
WSADATA init;
WSAStartup(MAKEWORD(2, 2), &init);
}
~SocketInitializer()
{
WSACleanup();
}
};
SocketInitializer globalInitializer;
} // namespace priv
} // namespace sf
|
