diff -r d0f3a028347a -r 59927b2d3b75 isolationserver/messagequeue/src/msgqrecv.c --- a/isolationserver/messagequeue/src/msgqrecv.c Tue Feb 02 01:10:06 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,76 +0,0 @@ -/** - * @file MsgQRecv.cpp - * Description: Source file for MsgQLib's MsgQReceive API - * Copyright (c) 2007 Nokia Corporation. -* All rights reserved. -* Redistribution and use in source and binary forms, with or without modification, -* are permitted provided that the following conditions are met: -* Redistributions of source code must retain the above copyright notice, this list -* of conditions and the following disclaimer.Redistributions in binary form must -* reproduce the above copyright notice, this list of conditions and the following -* disclaimer in the documentation and/or other materials provided with the distribution. -* Neither the name of the Nokia Corporation nor the names of its contributors may be used -* to endorse or promote products derived from this software without specific prior written -* permission. -* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY -* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT -* SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT -* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, -* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include -#include -#include - - - -/******************************************************************************* -* MsgQReceive (qName, msg, maxNBytes, timeout, err) -* Description: Function for receiving a message with internal copy -********************************************************************************/ - -EXPORT_C int MsgQReceive(ULONG qName, char* msg, ULONG maxNBytes, int timeout, int* err) { - ssize_t rxBytes; - int toTicks; - - int qId; - struct { - long mtype; - char mtext[MAX_MSG_LEN]; - } message; - - /* check parameters */ - - if((qId = msgget((key_t) qName ,IPC_CREAT | 0666 /*| IPC_EXCL */ )) >=0 ) { - - toTicks = timeout; - message.mtype = 1; - /* receive message */ - if((rxBytes = msgrcv(qId, &message, (size_t)maxNBytes, 1, toTicks)) != -1) { - message.mtext[rxBytes-4] = '\0'; - bcopy(message.mtext, msg, rxBytes); - - *err = OK; - return ((ULONG)rxBytes); - } - else { - *err = errno; - } - - } - else { - *err = KMsgQLibQIdErr; - } - - return(ERROR); -} - -