30#ifndef __CLAW_SOCKET_TRAITS_WIN32_HPP__
31#define __CLAW_SOCKET_TRAITS_WIN32_HPP__
66 version = MAKEWORD(2, 2);
68 return WSAStartup(version, &data) == 0;
77 return WSACleanup() == 0;
88 fd = socket(AF_INET, SOCK_STREAM, 0);
100 return ::closesocket(d) == 0;
115 struct hostent* hp = gethostbyname(address.c_str());
119 struct sockaddr_in sa;
121 memset(&sa,
'\0',
sizeof(sa));
122 sa.sin_family = hp->h_addrtype;
123 sa.sin_port = htons(port);
124 memcpy(&sa.sin_addr, hp->h_addr, hp->h_length);
126 if(
::connect(d, (
struct sockaddr*)&sa,
sizeof(sa)) != SOCKET_ERROR)
144 struct sockaddr_in addr;
146 memset(&addr,
'\0',
sizeof(addr));
147 addr.sin_family = AF_INET;
148 addr.sin_port = htons(port);
149 addr.sin_addr.s_addr = htonl(INADDR_ANY);
151 if(bind(d, (
struct sockaddr*)&addr,
sizeof(addr)) != SOCKET_ERROR)
152 return ::listen(d, queue_size) != SOCKET_ERROR;
169 struct timeval tv, *ptv;
176 tv.tv_sec = time_limit;
185 select(d + 1, &fds, NULL, NULL, ptv);
187 return FD_ISSET(d, &fds);
197 return ::accept(d, NULL, NULL);
Some assert macros to strengthen you code.
#define CLAW_PRECOND(b)
Abort the program if a precondition is not true.
Common interface for platform specific methods needed for using sockets.
Win32 interface for using sockets.
static bool is_open(descriptor d)
Tell if a descriptor is a opened socket.
static bool valid_descriptor(descriptor d)
Tell if a descriptor is a valid socket descriptor.
static const descriptor invalid_socket
Invalid socket descriptor.
SOCKET descriptor
Type of the system description of the socket.
static bool close(descriptor d)
Close a socket.
static bool connect(descriptor d, const std::string &address, int port)
Connect a socket to a port.
static descriptor accept(descriptor d)
Accept an incoming connexion.
static bool init()
Initialize the use of the socket library.
static bool listen(descriptor d, int port, unsigned int queue_size)
Open a socket for incoming connexions.
static bool select_read(descriptor d, int time_limit=-1)
Select a socket for reading.
static descriptor open()
Open a socket.
static bool release()
Close the socket library.
This is the main namespace.