diff options
Diffstat (limited to 'protocols/MSN/src/msn_ws.cpp')
| -rw-r--r-- | protocols/MSN/src/msn_ws.cpp | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/protocols/MSN/src/msn_ws.cpp b/protocols/MSN/src/msn_ws.cpp new file mode 100644 index 0000000000..22a4cbc0aa --- /dev/null +++ b/protocols/MSN/src/msn_ws.cpp @@ -0,0 +1,180 @@ +/*
+Plugin of Miranda IM for communicating with users of the MSN Messenger protocol.
+
+Copyright (c) 2012-2014 Miranda NG Team
+Copyright (c) 2006-2012 Boris Krasnovskiy.
+Copyright (c) 2003-2005 George Hazan.
+Copyright (c) 2002-2003 Richard Hughes (original version).
+
+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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "msn_global.h"
+#include "msn_proto.h"
+
+
+//=======================================================================================
+
+int ThreadData::send(const char data[], size_t datalen)
+{
+ NETLIBBUFFER nlb = { (char*)data, (int)datalen, 0 };
+
+ resetTimeout();
+
+ if (proto->usingGateway && !(mType == SERVER_FILETRANS || mType == SERVER_P2P_DIRECT))
+ {
+ mGatewayTimeout = 2;
+ CallService(MS_NETLIB_SETPOLLINGTIMEOUT, WPARAM(s), mGatewayTimeout);
+ }
+
+ int rlen = CallService(MS_NETLIB_SEND, (WPARAM)s, (LPARAM)&nlb);
+ if (rlen == SOCKET_ERROR)
+ {
+ // should really also check if sendlen is the same as datalen
+ proto->debugLogA("Send failed: %d", WSAGetLastError());
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+void ThreadData::resetTimeout(bool term)
+{
+ int timeout = term ? 10 : mIsMainThread ? 65 : 120;
+ mWaitPeriod = clock() + timeout * CLOCKS_PER_SEC;
+}
+
+bool ThreadData::isTimeout(void)
+{
+ bool res = false;
+
+ if (mWaitPeriod >= clock()) return false;
+
+ if (mIsMainThread)
+ {
+ res = !proto->usingGateway;
+ }
+ else if (mJoinedContactsWLID.getCount() <= 1 || mChatID[0] == 0)
+ {
+ MCONTACT hContact = getContactHandle();
+
+ if (mJoinedContactsWLID.getCount() == 0 || termPending)
+ res = true;
+ else if (proto->p2p_getThreadSession(hContact, mType) != NULL)
+ res = false;
+ else if (mType == SERVER_SWITCHBOARD)
+ {
+ res = MSN_MsgWndExist(hContact);
+ if (res)
+ {
+ WORD status = proto->getWord(hContact, "Status", ID_STATUS_OFFLINE);
+ if ((status == ID_STATUS_OFFLINE || status == ID_STATUS_INVISIBLE || proto->m_iStatus == ID_STATUS_INVISIBLE))
+ res = false;
+ }
+ }
+ else
+ res = true;
+ }
+
+ if (res)
+ {
+ bool sbsess = mType == SERVER_SWITCHBOARD;
+
+ proto->debugLogA("Dropping the idle %s due to inactivity", sbsess ? "switchboard" : "p2p");
+ if (!sbsess || termPending) return true;
+
+ if (proto->getByte("EnableSessionPopup", 0))
+ {
+ MCONTACT hContact = NULL;
+ if (mJoinedContactsWLID.getCount())
+ hContact = proto->MSN_HContactFromEmail(mJoinedContactsWLID[0]);
+ else if (mInitialContactWLID)
+ hContact = proto->MSN_HContactFromEmail(mInitialContactWLID);
+
+ if (hContact)
+ proto->MSN_ShowPopup(hContact, TranslateT("Chat session dropped due to inactivity"), 0);
+ }
+
+ sendTerminate();
+ resetTimeout(true);
+ }
+ else
+ resetTimeout();
+
+ return false;
+}
+
+int ThreadData::recv(char* data, size_t datalen)
+{
+ NETLIBBUFFER nlb = { data, (int)datalen, 0 };
+
+ if (!proto->usingGateway)
+ {
+ resetTimeout();
+ NETLIBSELECT nls = { 0 };
+ nls.cbSize = sizeof(nls);
+ nls.dwTimeout = 1000;
+ nls.hReadConns[0] = s;
+
+ for (;;)
+ {
+ int ret = CallService(MS_NETLIB_SELECT, 0, (LPARAM)&nls);
+ if (ret < 0)
+ {
+ proto->debugLogA("Connection abortively closed, error %d", WSAGetLastError());
+ return ret;
+ }
+ else if (ret == 0)
+ {
+ if (isTimeout()) return 0;
+ }
+ else
+ break;
+ }
+ }
+
+LBL_RecvAgain:
+ int ret = CallService(MS_NETLIB_RECV, (WPARAM)s, (LPARAM)&nlb);
+ if (ret == 0)
+ {
+ proto->debugLogA("Connection closed gracefully");
+ return 0;
+ }
+
+ if (ret < 0)
+ {
+ proto->debugLogA("Connection abortively closed, error %d", WSAGetLastError());
+ return ret;
+ }
+
+ if (proto->usingGateway)
+ {
+ if (ret == 1 && *data == 0)
+ {
+ if (sessionClosed || isTimeout()) return 0;
+ if ((mGatewayTimeout += 2) > 20) mGatewayTimeout = 20;
+
+ CallService(MS_NETLIB_SETPOLLINGTIMEOUT, WPARAM(s), mGatewayTimeout);
+ goto LBL_RecvAgain;
+ }
+ else
+ {
+ resetTimeout();
+ mGatewayTimeout = 1;
+ CallService(MS_NETLIB_SETPOLLINGTIMEOUT, WPARAM(s), mGatewayTimeout);
+ }
+ }
+
+ return ret;
+}
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