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
- ldap_resource.c
- ldap_resource.h
- log.c
- log.h
- main.c
- netsite.h
- objs.mk
- protocol.c
- protocol.h
- request.c
- request.h
- resourcepool.c
- resourcepool.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 #ifndef EVENT_LINUX_H
30 #define EVENT_LINUX_H
31
32 #include "event.h"
33 #include <inttypes.h>
34
35 #include <cx/list.h>
36
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40
41 #define EV_QUEUE_RESERVE 8
42
43 typedef struct EventQueue EventQueue;
44
45 typedef struct EventHandlerLinux {
46 /*
47 * base eventhandler elements (fnreturn, watchlist)
48 */
49 EventHandler base;
50
51 /*
52 * eventhandler thread
53 */
54 pthread_t thr;
55
56 /*
57 * epoll fd
58 */
59 int ep;
60
61 /*
62 * eventfd for notifying that new elements
63 * in the event_queue are available
64 */
65 int event_fd;
66
67 /*
68 * queue for custom events (event_send)
69 * each block can contain up to EV_MAX_EVENTS events
70 * the event loop should not retrieve more than one block
71 *
72 * first queue block
73 */
74 EventQueue *queue_begin;
75
76 /*
77 * last queue block
78 */
79 EventQueue *queue_end;
80
81 /*
82 * allocated unused blocks
83 */
84 EventQueue *reserve_block[EV_QUEUE_RESERVE];
85
86 /*
87 * number of unused blocks
88 */
89 size_t num_reserve;
90
91 /*
92 * mutex for event_queue
93 */
94 pthread_mutex_t queue_lock;
95 } EventHandlerLinux;
96
97 struct EventQueue {
98 /*
99 * array of events
100 */
101 Event *events[EV_MAX_EVENTS];
102 /*
103 * number of events
104 */
105 size_t numevents;
106 /*
107 * next event block
108 */
109 EventQueue *next;
110 };
111
112 void ev_handle_events(EventHandlerLinux *ev);
113
114 int ev_convert2sys_events(int events);
115
116 void ev_queue_free(EventQueue *queue);
117
118 #ifdef __cplusplus
119 }
120 #endif
121
122 #endif /* EVENT_LINUX_H */
123
124