18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright 2008, The Android Open Source Project 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * * Redistributions of source code must retain the above copyright 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * * Redistributions in binary form must reproduce the above copyright 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 163298a7d84b96ade73c6b170671711a8f2792ae59Steve Block * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 263d1195ca6a380e5af16e3a505a007369cf18a4dbSteve Block#ifndef Connection_h 273d1195ca6a380e5af16e3a505a007369cf18a4dbSteve Block#define Connection_h 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 29dc29f1597fe7197ef0b63b4f75a9af97b1902326Patrick Scott#include <unistd.h> 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <sys/socket.h> 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace android { 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WDS { 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectclass Socket { 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectpublic: 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Socket(): m_fd(-1) {} 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Socket(int fd): m_fd(fd) {} 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ~Socket() { 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_fd != -1) { 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project shutdown(m_fd, SHUT_RDWR); 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project close(m_fd); 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Open a new socket using PF_INET and SOCK_STREAM 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool open(); 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int fd() const { return m_fd; } 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectprivate: 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int m_fd; 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectclass Connection { 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectpublic: 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Connection(int conn): m_socket(conn) {} 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int read(char buf[], size_t length) const { 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return recv(m_socket.fd(), buf, length, 0); 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int write(const char buf[], size_t length) const { 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return send(m_socket.fd(), buf, length, 0); 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int write(const char buf[]) const { 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return write(buf, strlen(buf)); 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectprivate: 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Socket m_socket; 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectclass ConnectionServer { 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectpublic: 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ConnectionServer() {} 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Establish a connection to the local host on the given port. 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool connect(short port); 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Blocks on the established socket until a new connection arrives. 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Connection* accept() const; 788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectprivate: 798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Socket m_socket; 808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} // end namespace WDS 838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} // end namespace android 858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif 87