Makefile- acl.c
- acl.h
- acldata.c
- acldata.h
- auth.c
- auth.h
- config.c
- config.h
- configmanager.c
- configmanager.h
- error.c
- error.h
- event.c
- event.h
- event_bsd.c
- event_bsd.h
- event_linux.c
- event_linux.h
- event_solaris.c
- event_solaris.h
- func.c
- func.h
- http.c
- http.h
- httplistener.c
- httplistener.h
- httpparser.c
- httpparser.h
- httprequest.c
- httprequest.h
- keyfile_auth.c
- keyfile_auth.h
- ldap_auth.c
- ldap_auth.h
- log.c
- log.h
- main.c
- netsite.h
- objs.mk
- protocol.c
- protocol.h
- request.c
- request.h
- session.c
- session.h
- sessionhandler.c
- sessionhandler.h
- srvctrl.c
- srvctrl.h
- threadpools.c
- threadpools.h
- vfs.c
- vfs.h
- vserver.c
- vserver.h
- webserver.c
- webserver.h
- websocket.c
- websocket.h
- ws-fn.c
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2013 Olaf Wintermann. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 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 HOLDER 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 <stdio.h>
#include <stdlib.h>
#include "../util/atomic.h"
#include "event_bsd.h"
EVHandler* evhandler_create(EventHandlerConfig *cfg) {
EVHandler *ev = malloc(sizeof(EVHandler));
ev->current = 0;
ev->instances = calloc(cfg->nthreads, sizeof(void*));
ev->numins = cfg->nthreads;
for(int i=0;i<cfg->nthreads;i++) {
EventHandler *handler = malloc(sizeof(EventHandler));
ev->instances[i] = handler;
handler->kqueue = kqueue();
if(handler->kqueue == 0) {
// TODO: error
return NULL;
}
SYS_THREAD t = systhread_start(
0,
0,
(thrstartfunc)ev_handle_events,
handler);
systhread_detach(t);
}
return ev;
}
void ev_handle_events(EventHandler *ev) {
struct timespec timeout;
timeout.tv_nsec = 0;
timeout.tv_sec = 600;
struct kevent events[64];
struct kevent changes[64];
int numchanges = 0;
for(;;) {
// wait for events
int nev = kevent(ev->kqueue, changes, numchanges, events, 64, &timeout);
if(nev == -1) {
// TODO: check for error
perror("kevent");
continue;
}
numchanges = 0;
for(int i=0;i<nev;i++) {
Event *event = (Event*)events[i].udata;
if(event->fn) {
int ep = event->events;
if(event->fn(ev, event)) {
if(event->events != ep) {
changes[numchanges++].filter = ev_convert2sys_events(ep);
}
} else if(event->finish) {
changes[numchanges++].filter = ev_convert2sys_events(ep);
event->finish(ev, event);
}
}
}
}
}
int ev_convert2sys_events(int events) {
int e = 0;
if((events & EVENT_POLLIN) == EVENT_POLLIN) {
e |= EVFILT_READ;
}
if((events & EVENT_POLLOUT) == EVENT_POLLOUT) {
e |= EVFILT_WRITE;
}
return e;
}
int ev_pollin(EventHandler *h, int fd, Event *event) {
event->events = EVENT_POLLIN;
struct kevent kev;
EV_SET(&kev, fd, EVFILT_READ, EV_ADD, 0, 0, event);
return kevent(h->kqueue, &kev, 1, NULL, 0, NULL);
}
int ev_pollout(EventHandler *h, int fd, Event *event) {
event->events = EVENT_POLLOUT;
struct kevent kev;
EV_SET(&kev, fd, EVFILT_WRITE, EV_ADD, 0, 0, event);
return kevent(h->kqueue, &kev, 1, NULL, 0, NULL);
}
int event_send(EventHandler *h, Event *event) {
return 0;
}