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
1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2013 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <atomic.h>
32
33 #include "../util/io.h"
34
35 #include "event_solaris.h"
36
37 EVHandler* evhandler_create(EventHandlerConfig *cfg) {
38 EVHandler *ev = malloc(sizeof(EVHandler));
39 ev->current = 0;
40 ev->instances = calloc(cfg->nthreads, sizeof(void*));
41 ev->numins = cfg->nthreads;
42
43 for(int i=0;i<cfg->nthreads;i++) {
44 EventHandler *handler = malloc(sizeof(EventHandler));
45 ev->instances[i] = handler;
46
47 handler->port = port_create();
48 if(handler->port == 0) {
49 // TODO: error
50 return NULL;
51 }
52
53 SYS_THREAD t = systhread_start(
54 0,
55 0,
56 (thrstartfunc)ev_handle_events,
57 handler);
58 systhread_detach(t);
59 }
60
61 return ev;
62 }
63
64 void ev_handle_events(EventHandler *ev) {
65 port_event_t events[64];
66 struct timespec timeout;
67 timeout.tv_nsec = 0;
68 timeout.tv_sec = 600;
69
70 for(;;) {
71 // wait for events
72 uint_t nev = 1;
73 int ret = port_getn(ev->port, events, 64, &nev, &timeout);
74 if(ret == -1) {
75 // TODO: check for error
76 perror("port_getn");
77 continue;
78 }
79
80 for(int i=0;i<nev;i++) {
81 Event *event = events[i].portev_user;
82 if(events[i].portev_source == PORT_SOURCE_AIO) {
83 aiocb_t *aiocb = (aiocb_t*)events[i].portev_object;
84 if(event) {
85 aiocb_s *aio = (aiocb_s*)event->object;
86 aio->result = aiocb->aio_resultp.aio_return;
87 aio->result_errno = aiocb->aio_resultp.aio_errno;
88 if(event->fn) {
89 if(!event->fn(ev, event) && event->finish) {
90 event->finish(ev, event);
91 }
92 }
93 }
94 free(aiocb);
95 } else {
96 if(event->fn) {
97 if(event->fn(ev, event)) {
98 /*
99 * on solaris we have to reassociate the fd after
100 * each event
101 * we do this if the event function returns 1
102 */
103 if(port_associate(
104 ev->port,
105 PORT_SOURCE_FD,
106 (uintptr_t)event->object,
107 ev_convert2sys_events(event->events),
108 event))
109 {
110 perror("port_associate");
111 }
112 } else if(event->finish) {
113 event->finish(ev, event);
114 }
115 }
116 }
117 }
118 }
119 }
120
121 int ev_convert2sys_events(int events) {
122 int e = 0;
123 if((events & EVENT_POLLIN) == EVENT_POLLIN) {
124 e |= POLLIN;
125 }
126 if((events & EVENT_POLLOUT) == EVENT_POLLOUT) {
127 e |= POLLOUT;
128 }
129 return e;
130 }
131
132
133 int ev_pollin(EventHandler *h, int fd, Event *event) {
134 event->object = (intptr_t)fd;
135 event->events = EVENT_POLLIN;
136 return port_associate(
137 h->port,
138 PORT_SOURCE_FD,
139 (uintptr_t)fd,
140 POLLIN,
141 event);
142 }
143
144 int ev_pollout(EventHandler *h, int fd, Event *event) {
145 event->object = (intptr_t)fd;
146 event->events = EVENT_POLLOUT;
147 return port_associate(
148 h->port,
149 PORT_SOURCE_FD,
150 (uintptr_t)fd,
151 POLLOUT,
152 event);
153 }
154
155 int ev_remove_poll(EventHandler *h, int fd) {
156 return port_dissociate(h->port, PORT_SOURCE_FD, (uintptr_t)fd);
157 }
158
159 int event_send(EventHandler *h, Event *event) {
160 event->object = 0;
161 event->events = 0;
162 return port_send(h->port, 0, event);
163 }
164
165 static int ev_aio(int fd, aiocb_s *cb, WSBool read) {
166 EventHandler *ev = cb->evhandler;
167 if(!ev) {
168 return -1;
169 }
170
171 aiocb_t *aiocb = malloc(sizeof(aiocb_t));
172 if(!aiocb) {
173 return -1;
174 }
175 ZERO(aiocb, sizeof(aiocb_t));
176
177 aiocb->aio_fildes = fd;
178 aiocb->aio_buf = cb->buf;
179 aiocb->aio_nbytes = cb->nbytes;
180 aiocb->aio_offset = cb->offset;
181
182 port_notify_t *portnotify = malloc(sizeof(port_notify_t));
183 if(!portnotify) {
184 free(aiocb);
185 return -1;
186 }
187 portnotify->portnfy_port = ev->port;
188 portnotify->portnfy_user = cb->event;
189 aiocb->aio_sigevent.sigev_notify = SIGEV_PORT;
190 aiocb->aio_sigevent.sigev_value.sival_ptr = portnotify;
191
192 if(read) {
193 return aio_read(aiocb);
194 } else {
195 return aio_write(aiocb);
196 }
197 }
198
199 int ev_aioread(int fd, aiocb_s *cb) {
200 return ev_aio(fd, cb, TRUE);
201 }
202
203 int ev_aiowrite(int fd, aiocb_s *cb) {
204 return ev_aio(fd, cb, FALSE);
205 }
206
207
208 int event_pollin(EventHandler *ev, SYS_NETFD fd, Event *event) {
209 return ((IOStream*)fd)->poll(fd, ev, IO_POLL_IN, event);
210 }
211
212 int event_pollout(EventHandler *ev, SYS_NETFD fd, Event *event) {
213 return ((IOStream*)fd)->poll(fd, ev, IO_POLL_OUT, event);
214 }
215
216 int event_removepoll(EventHandler *ev, SYS_NETFD fd) {
217 return ((IOStream*)fd)->poll(fd, ev, IO_POLL_NONE, NULL);
218 }
219