X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Feventl.c;h=3075d5973ba9f6c43eb9a542437d36871227ceda;hp=2764c924601c5b7d9cdc945346029cfbbbe6f306;hb=11af92513c72d3eb1e618e658b9418a42f4a630f;hpb=3b792849c676d96918850e2f1e0af87a75278501 diff --git a/src/eventl.c b/src/eventl.c index 2764c92..3075d59 100644 --- a/src/eventl.c +++ b/src/eventl.c @@ -1,17 +1,17 @@ -/* - * Copyright (C) 1995-2007, Index Data ApS +/* This file is part of the YAZ toolkit. + * Copyright (C) 1995-2013 Index Data * See the file LICENSE for details. - * - * $Id: eventl.c,v 1.15 2007-11-09 22:08:14 adam Exp $ */ - /** * \file eventl.c * \brief Implements event loop handling for GFS. * * This source implements the main event loop for the Generic Frontend - * Server. It uses select(2). + * Server. */ +#if HAVE_CONFIG_H +#include +#endif #include #include @@ -31,6 +31,7 @@ #include #include #include +#include #include "eventl.h" #include "session.h" #include @@ -77,7 +78,7 @@ int iochan_is_alive(IOCHAN chan) return 1; } -int event_loop(IOCHAN *iochans) +int iochan_event_loop(IOCHAN *iochans) { do /* loop as long as there are active associations to process */ { @@ -89,28 +90,23 @@ int event_loop(IOCHAN *iochans) int res; time_t now = time(0); - if (statserv_must_terminate()) - { - for (p = *iochans; p; p = p->next) - p->force_event = EVENT_TIMEOUT; - } for (p = *iochans; p; p = p->next) no_fds++; - fds = xmalloc(no_fds * sizeof(*fds)); + fds = (struct yaz_poll_fd *) xmalloc(no_fds * sizeof(*fds)); for (i = 0, p = *iochans; p; p = p->next, i++) { time_t w, ftime; - enum yaz_poll_mask input_mask = 0; + enum yaz_poll_mask input_mask = yaz_poll_none; yaz_log(log_level, "fd=%d flags=%d force_event=%d", p->fd, p->flags, p->force_event); if (p->force_event) tv_sec = 0; /* polling select */ if (p->flags & EVENT_INPUT) - input_mask += yaz_poll_read; + yaz_poll_add(input_mask, yaz_poll_read); if (p->flags & EVENT_OUTPUT) - input_mask += yaz_poll_write; + yaz_poll_add(input_mask, yaz_poll_write); if (p->flags & EVENT_EXCEPT) - input_mask += yaz_poll_except; + yaz_poll_add(input_mask, yaz_poll_except); if (p->max_idle && p->last_event) { ftime = p->last_event + p->max_idle; @@ -118,8 +114,9 @@ int event_loop(IOCHAN *iochans) w = p->max_idle; else w = ftime - now; + /* tv_sec will be minimum wait.. */ if (w < tv_sec) - tv_sec = w; + tv_sec = (int) w; /* can hold it because w < tv_sec */ } fds[i].fd = p->fd; fds[i].input_mask = input_mask; @@ -129,25 +126,14 @@ int event_loop(IOCHAN *iochans) { if (yaz_errno() == EINTR) { - if (statserv_must_terminate()) - { - for (p = *iochans; p; p = p->next) - p->force_event = EVENT_TIMEOUT; - } xfree(fds); continue; } else { - /* Destroy the first member in the chain, and try again */ - association *assoc = (association *)iochan_getdata(*iochans); - COMSTACK conn = assoc->client_link; - - cs_close(conn); - destroy_association(assoc); - iochan_destroy(*iochans); - yaz_log(log_level, "error select, destroying iochan %p", - *iochans); + yaz_log(YLOG_WARN|YLOG_ERRNO, "yaz_poll"); + xfree(fds); + continue; } } now = time(0); @@ -217,6 +203,7 @@ int event_loop(IOCHAN *iochans) /* * Local variables: * c-basic-offset: 4 + * c-file-style: "Stroustrup" * indent-tabs-mode: nil * End: * vim: shiftwidth=4 tabstop=8 expandtab