X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fyaz-socket-manager.cpp;h=536c5b6cf6f7c04e7c308f4eb9552911cdf601ba;hb=b3d26248b0c906f1a487d65aae5a2a33d91e8fde;hp=669597a1ab94f946f20cd247c7486ad9d4e98bcc;hpb=bd71f8812ca0f38438733efc89ecce1f49dae9e7;p=yazpp-moved-to-github.git diff --git a/src/yaz-socket-manager.cpp b/src/yaz-socket-manager.cpp index 669597a..536c5b6 100644 --- a/src/yaz-socket-manager.cpp +++ b/src/yaz-socket-manager.cpp @@ -1,58 +1,8 @@ /* - * Copyright (c) 1998-2000, Index Data. + * Copyright (c) 1998-2001, Index Data. * See the file LICENSE for details. * - * $Log: yaz-socket-manager.cpp,v $ - * Revision 1.15 2001-03-26 14:43:49 adam - * New threaded PDU association. - * - * Revision 1.14 2000/11/20 14:17:36 adam - * Yet another WIN32 fix for connect notify. - * - * Revision 1.13 2000/11/20 11:27:33 adam - * Fixes for connect operation (timeout and notify fix). - * - * Revision 1.12 2000/10/24 12:29:57 adam - * Fixed bug in proxy where a Yaz_ProxyClient could be owned by - * two Yaz_Proxy's (fatal). - * - * Revision 1.11 2000/10/11 11:58:17 adam - * Moved header files to include/yaz++. Switched to libtool and automake. - * Configure script creates yaz++-config script. - * - * Revision 1.10 2000/09/08 10:23:42 adam - * Added skeleton of yaz-z-server. - * - * Revision 1.9 2000/08/07 14:19:59 adam - * Fixed serious bug regarding timeouts. Improved logging for proxy. - * - * Revision 1.8 1999/12/06 13:52:45 adam - * Modified for new location of YAZ header files. Experimental threaded - * operation. - * - * Revision 1.7 1999/04/28 13:02:08 adam - * Added include of string.h. - * - * Revision 1.6 1999/04/21 12:09:01 adam - * Many improvements. Modified to proxy server to work with "sessions" - * based on cookies. - * - * Revision 1.5 1999/04/09 11:46:57 adam - * Added object Yaz_Z_Assoc. Much more functional client. - * - * Revision 1.4 1999/03/23 14:17:57 adam - * More work on timeout handling. Work on yaz-client. - * - * Revision 1.3 1999/02/02 14:01:23 adam - * First WIN32 port of YAZ++. - * - * Revision 1.2 1999/01/28 13:08:48 adam - * Yaz_PDU_Assoc better encapsulated. Memory leak fix in - * yaz-socket-manager.cc. - * - * Revision 1.1.1.1 1999/01/28 09:41:07 adam - * First implementation of YAZ++. - * + * $Id: yaz-socket-manager.cpp,v 1.19 2002-10-09 12:50:26 adam Exp $ */ #include #ifdef WIN32 @@ -66,7 +16,7 @@ #include #include -#include +#include Yaz_SocketManager::YazSocketEntry **Yaz_SocketManager::lookupObserver( IYazSocketObserver *observer) @@ -146,7 +96,7 @@ int Yaz_SocketManager::processEvent() YazSocketEntry *p; YazSocketEvent *event = getEvent(); unsigned timeout = 0; - logf (m_log, "Yaz_SocketManager::processEvent manager=%p", this); + yaz_log (m_log, "Yaz_SocketManager::processEvent manager=%p", this); if (event) { event->observer->socketNotify(event->event); @@ -194,17 +144,20 @@ int Yaz_SocketManager::processEvent() timeout_this -= now - p->last_activity; else p->last_activity = now; - if (timeout_this < 1) + if (timeout_this < 1 || timeout_this > 2147483646) timeout_this = 1; if (!timeout || timeout_this < timeout) timeout = timeout_this; + p->timeout_this = timeout_this; + yaz_log (m_log, "Yaz_SocketManager::select timeout_this=%d", + p->timeout_this); } } if (!no) { - logf (m_log, "no pending events return 0"); + yaz_log (m_log, "no pending events return 0"); if (!m_observers) - logf (m_log, "no observers"); + yaz_log (m_log, "no observers"); return 0; } @@ -212,10 +165,14 @@ int Yaz_SocketManager::processEvent() to.tv_sec = timeout; to.tv_usec = 0; - logf (m_log, "Yaz_SocketManager::select no=%d timeout=%d", no, timeout); + yaz_log (m_log, "Yaz_SocketManager::select begin no=%d timeout=%d", + no, timeout); while ((res = select(max + 1, &in, &out, &except, timeout ? &to : 0)) < 0) if (errno != EINTR) + { + yaz_log (LOG_LOG|LOG_WARN, "select"); return -1; + } now = time(0); for (p = m_observers; p; p = p->next) { @@ -238,12 +195,12 @@ int Yaz_SocketManager::processEvent() event->event = mask; putEvent (event); } - else if (p->timeout && p->last_activity && - now >= p->last_activity + (int) (p->timeout)) + else if (res == 0 && p->timeout && p->timeout_this == timeout) { YazSocketEvent *event = new YazSocketEvent; - logf (m_log, "timeout, now = %ld last_activity=%ld timeout=%d", - now, p->last_activity, p->timeout); + assert (p->last_activity); + yaz_log (m_log, "timeout, now = %ld last_activity=%ld timeout=%d", + now, p->last_activity, p->timeout); p->last_activity = now; event->observer = p->observer; event->event = YAZ_SOCKET_OBSERVE_TIMEOUT; @@ -256,7 +213,8 @@ int Yaz_SocketManager::processEvent() delete event; return 1; } - return 0; + yaz_log (LOG_WARN, "unhandled event in processEvent"); + return 1; }