TCP/IP support
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@@ -38,9 +38,15 @@ SOCKET plat_netsocket_create(int type)
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SOCKET plat_netsocket_create_server(int type, unsigned short port)
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{
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struct sockaddr_in sock_addr;
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SOCKET socket = plat_netsocket_create(type);
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SOCKET socket = -1;
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u_long yes = 1;
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if (type != NET_SOCKET_TCP)
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return -1;
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socket = WSASocketA(AF_INET, SOCK_STREAM, IPPROTO_TCP, NULL, 0, WSA_FLAG_OVERLAPPED);
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if (socket == INVALID_SOCKET)
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return (SOCKET)-1;
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return -1;
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memset(&sock_addr, 0, sizeof(struct sockaddr_in));
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@@ -58,6 +64,8 @@ SOCKET plat_netsocket_create_server(int type, unsigned short port)
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return (SOCKET)-1;
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}
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ioctlsocket(socket, FIONBIO, &yes);
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return socket;
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}
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@@ -79,13 +87,38 @@ SOCKET plat_netsocket_accept(SOCKET socket)
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int plat_netsocket_connected(SOCKET socket)
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{
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struct sockaddr addr;
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socklen_t len = sizeof(struct sockaddr);
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socklen_t len = sizeof(struct sockaddr);
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fd_set wrfds;
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struct timeval tv;
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int res = SOCKET_ERROR;
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int status = 0;
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int optlen = 4;
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FD_ZERO(&wrfds);
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FD_SET(socket, &wrfds);
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tv.tv_sec = 0;
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tv.tv_usec = 0;
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res = select(1, NULL, &wrfds, NULL, &tv);
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if (res == SOCKET_ERROR)
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return -1;
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if (getpeername(socket, &addr, &len) == SOCKET_ERROR)
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if (res == 0 || !(res >= 1 && FD_ISSET(socket, &wrfds)))
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return 0;
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res = getsockopt(socket, SOL_SOCKET, SO_ERROR, (char*)&status, &optlen);
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if (res == SOCKET_ERROR)
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return -1;
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if (status != 0)
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return -1;
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if (getpeername(socket, &addr, &len) == SOCKET_ERROR)
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return -1;
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return 1;
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}
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@@ -98,7 +131,7 @@ int plat_netsocket_connect(SOCKET socket, const char* hostname, unsigned short p
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sock_addr.sin_addr.s_addr = inet_addr(hostname);
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sock_addr.sin_port = htons(port);
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if (sock_addr.sin_addr.s_addr == -1 || sock_addr.sin_addr.s_addr == 0) {
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if (sock_addr.sin_addr.s_addr == INADDR_ANY || sock_addr.sin_addr.s_addr == INADDR_NONE) {
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struct hostent *hp;
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hp = gethostbyname(hostname);
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