libwebsockets
Lightweight C library for HTML5 websockets
lws-eventlib-exports.h
1 /*
2  * libwebsockets - small server side websockets and web server implementation
3  *
4  * Copyright (C) 2010 - 2020 Andy Green <andy@warmcat.com>
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
22  * IN THE SOFTWARE.
23  *
24  * These are exports needed by event lib plugins.
25  *
26  * You should consider these opaque for normal user code.
27  */
28 
29 LWS_VISIBLE LWS_EXTERN void *
30 lws_realloc(void *ptr, size_t size, const char *reason);
31 
32 LWS_VISIBLE LWS_EXTERN void
33 lws_vhost_destroy1(struct lws_vhost *vh);
34 
35 LWS_VISIBLE LWS_EXTERN void
36 lws_close_free_wsi(struct lws *wsi, enum lws_close_status reason,
37  const char *caller);
38 
39 struct lws_context_per_thread;
40 LWS_VISIBLE LWS_EXTERN void
41 lws_service_do_ripe_rxflow(struct lws_context_per_thread *pt);
42 
43 #if !defined(wsi_from_fd) && !defined(WIN32) && !defined(_WIN32)
44 struct lws_context;
45 LWS_VISIBLE LWS_EXTERN struct lws *
46 wsi_from_fd(const struct lws_context *context, int fd);
47 #endif
48 
49 LWS_VISIBLE LWS_EXTERN int
50 _lws_plat_service_forced_tsi(struct lws_context *context, int tsi);
51 
52 LWS_VISIBLE LWS_EXTERN void
53 lws_context_destroy2(struct lws_context *context);
54 
55 LWS_VISIBLE LWS_EXTERN void
56 lws_destroy_event_pipe(struct lws *wsi);
57 
58 LWS_VISIBLE LWS_EXTERN void
59 __lws_close_free_wsi_final(struct lws *wsi);
60 
61 #if LWS_MAX_SMP > 1
62 
63 struct lws_mutex_refcount {
64  pthread_mutex_t lock;
65  pthread_t lock_owner;
66  const char *last_lock_reason;
67  char lock_depth;
68  char metadata;
69 };
70 
71 LWS_VISIBLE LWS_EXTERN void
72 lws_mutex_refcount_assert_held(struct lws_mutex_refcount *mr);
73 
74 LWS_VISIBLE LWS_EXTERN void
75 lws_mutex_refcount_init(struct lws_mutex_refcount *mr);
76 
77 LWS_VISIBLE LWS_EXTERN void
78 lws_mutex_refcount_destroy(struct lws_mutex_refcount *mr);
79 
80 LWS_VISIBLE LWS_EXTERN void
81 lws_mutex_refcount_lock(struct lws_mutex_refcount *mr, const char *reason);
82 
83 LWS_VISIBLE LWS_EXTERN void
84 lws_mutex_refcount_unlock(struct lws_mutex_refcount *mr);
85 
86 #endif
lws_close_status
Definition: lws-ws-close.h:39