/usr/include/x86_64-linux-gnu/qcc/SocketWrapper.h is in liballjoyn-common-dev-1504 15.04b-8.
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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 | /**
* @file
*
* A collection of wrapper functions that abstract the underlying platform socket APIs.
*/
/******************************************************************************
* Copyright AllSeen Alliance. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
******************************************************************************/
#ifndef _QCC_SOCKET_WRAPPER_H
#define _QCC_SOCKET_WRAPPER_H
#include <qcc/platform.h>
#include <Status.h>
namespace qcc {
/**
* Platform dependent value for an invalid SocketFd
*/
extern const SocketFd INVALID_SOCKET_FD;
/**
* Platform dependent value for an max listen backlog
*/
extern const int MAX_LISTEN_CONNECTIONS;
/**
* Close a socket descriptor.
*
* @param sockfd Socket descriptor.
*/
void Close(SocketFd sockfd);
/**
* Shutdown a connection.
*
* @param sockfd Socket descriptor.
*
* @return Indication of success of failure.
*/
QStatus Shutdown(SocketFd sockfd);
/**
* Duplicate a socket descriptor.
*
* @param sockfd The socket descriptor to duplicate
* @param dupSock [OUT] The duplicated socket descriptor.
*
* @return #ER_OK if the socket was successfully duplicated.
* #Other errors indicating the operation failed.
*/
QStatus SocketDup(SocketFd sockfd, SocketFd& dupSock);
/**
* Send a buffer of data over a socket.
*
* @param sockfd Socket descriptor.
* @param buf Pointer to the buffer containing the data to send.
* @param len Number of octets in the buffer to be sent.
* @param sent OUT: Number of octets sent.
*
* @return #ER_OK if the send succeeded
* #ER_WOULDBLOCK if the socket is non-blocking and data cannot be sent at this time.
* #ER_OS_ERROR if the send failed
* #Other errors indicating the operation failed.
*/
QStatus Send(SocketFd sockfd, const void* buf, size_t len, size_t& sent);
/**
* Receive a buffer of data over a socket.
*
* @param sockfd Socket descriptor.
* @param buf Pointer to the buffer where received data will be stored.
* @param len Size of the buffer in octets.
* @param received OUT: Number of octets received.
*
* @return #ER_OK if the receive succeeded
* #ER_WOULDBLOCK if the socket is non-blocking and there is no data to receive at this time.
* #ER_OS_ERROR if the receive failed
* #Other errors indicating the operation failed.
*/
QStatus Recv(SocketFd sockfd, void* buf, size_t len, size_t& received);
}
#endif
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