From cb4a46e7fbe62d788e66ed6121c717a2d22a4d7c Mon Sep 17 00:00:00 2001 From: watcherhd Date: Thu, 21 Apr 2011 14:14:52 +0000 Subject: svn.miranda.im is moving to a new home! git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@7 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb --- miranda-wine/src/modules/netlib/netlibpktrecver.c | 85 +++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 miranda-wine/src/modules/netlib/netlibpktrecver.c (limited to 'miranda-wine/src/modules/netlib/netlibpktrecver.c') diff --git a/miranda-wine/src/modules/netlib/netlibpktrecver.c b/miranda-wine/src/modules/netlib/netlibpktrecver.c new file mode 100644 index 0000000..7bc6eb4 --- /dev/null +++ b/miranda-wine/src/modules/netlib/netlibpktrecver.c @@ -0,0 +1,85 @@ +/* + +Miranda IM: the free IM client for Microsoft* Windows* + +Copyright 2000-2006 Miranda ICQ/IM project, +all portions of this codebase are copyrighted to the people +listed in contributors.txt. + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either version 2 +of the License, or (at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +*/ +#include "commonheaders.h" +#include "netlib.h" + +int NetlibPacketRecverCreate(WPARAM wParam,LPARAM lParam) +{ + struct NetlibConnection *nlc=(struct NetlibConnection*)wParam; + struct NetlibPacketRecver *nlpr; + + if(GetNetlibHandleType(nlc)!=NLH_CONNECTION || lParam==0) { + SetLastError(ERROR_INVALID_PARAMETER); + return (int)(struct NetlibPacketRecver*)NULL; + } + nlpr=(struct NetlibPacketRecver*)mir_calloc(sizeof(struct NetlibPacketRecver)); + if(nlpr==NULL) { + SetLastError(ERROR_OUTOFMEMORY); + return (int)(struct NetlibPacketRecver*)NULL; + } + nlpr->handleType=NLH_PACKETRECVER; + nlpr->nlc=nlc; + nlpr->packetRecver.cbSize=sizeof(nlpr->packetRecver); + nlpr->packetRecver.bufferSize=lParam; + nlpr->packetRecver.buffer=(PBYTE)mir_alloc(nlpr->packetRecver.bufferSize); + nlpr->packetRecver.bytesUsed=0; + nlpr->packetRecver.bytesAvailable=0; + return (int)nlpr; +} + +int NetlibPacketRecverGetMore(WPARAM wParam,LPARAM lParam) +{ + struct NetlibPacketRecver *nlpr=(struct NetlibPacketRecver*)wParam; + NETLIBPACKETRECVER *nlprParam=(NETLIBPACKETRECVER*)lParam; + int recvResult; + + if(GetNetlibHandleType(nlpr)!=NLH_PACKETRECVER || nlprParam==NULL || nlprParam->cbSize!=sizeof(NETLIBPACKETRECVER) || nlprParam->bytesUsed>nlpr->packetRecver.bytesAvailable) { + SetLastError(ERROR_INVALID_PARAMETER); + return SOCKET_ERROR; + } + if (Miranda_Terminated()) { /* HACK: Lame, break while loops of protocols that can't kill their while loops, (cough, ICQ, cough) */ + SetLastError(ERROR_TIMEOUT); + return SOCKET_ERROR; + } + nlpr->packetRecver.dwTimeout=nlprParam->dwTimeout; + if(nlprParam->bytesUsed==0) { + if(nlpr->packetRecver.bytesAvailable==nlpr->packetRecver.bufferSize) { + nlpr->packetRecver.bytesAvailable=0; + Netlib_Logf(nlpr->nlc->nlu,"Packet recver: packet overflowed buffer, ditching"); + } + } + else { + MoveMemory(nlpr->packetRecver.buffer,nlpr->packetRecver.buffer+nlprParam->bytesUsed,nlpr->packetRecver.bytesAvailable-nlprParam->bytesUsed); + nlpr->packetRecver.bytesAvailable-=nlprParam->bytesUsed; + } + if(nlprParam->dwTimeout!=INFINITE) { + if(!WaitUntilReadable(nlpr->nlc->s,nlprParam->dwTimeout)) { + *nlprParam=nlpr->packetRecver; + return SOCKET_ERROR; + } + } + recvResult=NLRecv(nlpr->nlc,nlpr->packetRecver.buffer+nlpr->packetRecver.bytesAvailable,nlpr->packetRecver.bufferSize-nlpr->packetRecver.bytesAvailable,0); + if(recvResult>0) nlpr->packetRecver.bytesAvailable+=recvResult; + *nlprParam=nlpr->packetRecver; + return recvResult; +} -- cgit v1.2.3