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1 office 1 /**
2 * @file BReactor_emscripten.h
3 * @author Ambroz Bizjak <ambrop7@gmail.com>
4 *
5 * @section LICENSE
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the author nor the
15 * names of its contributors may be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29  
30 #ifndef BADVPN_SYSTEM_BREACTOR_H
31 #define BADVPN_SYSTEM_BREACTOR_H
32  
33 #include <stdint.h>
34  
35 #include <base/DebugObject.h>
36 #include <base/BPending.h>
37 #include <system/BTime.h>
38  
39 #define BTIMER_SET_RELATIVE 2
40  
41 typedef struct BReactor_s BReactor;
42  
43 typedef void (*BTimer_handler) (void *user);
44  
45 typedef struct BTimer_t {
46 btime_t msTime;
47 BTimer_handler handler;
48 void *handler_pointer;
49 uint8_t active;
50 int timerid;
51 BReactor *reactor;
52 } BTimer;
53  
54 void BTimer_Init (BTimer *bt, btime_t msTime, BTimer_handler handler, void *user);
55 int BTimer_IsRunning (BTimer *bt);
56  
57 struct BSmallTimer_t;
58  
59 typedef void (*BSmallTimer_handler) (struct BSmallTimer_t *timer);
60  
61 typedef struct BSmallTimer_t {
62 BTimer timer;
63 BSmallTimer_handler handler;
64 } BSmallTimer;
65  
66 void BSmallTimer_Init (BSmallTimer *bt, BSmallTimer_handler handler);
67 int BSmallTimer_IsRunning (BSmallTimer *bt);
68  
69 struct BReactor_s {
70 BPendingGroup pending_jobs;
71 DebugObject d_obj;
72 };
73  
74 void BReactor_EmscriptenInit (BReactor *bsys);
75 void BReactor_EmscriptenFree (BReactor *bsys);
76 void BReactor_EmscriptenSync (BReactor *bsys);
77  
78 BPendingGroup * BReactor_PendingGroup (BReactor *bsys);
79  
80 void BReactor_SetTimer (BReactor *bsys, BTimer *bt);
81 void BReactor_SetTimerAfter (BReactor *bsys, BTimer *bt, btime_t after);
82 void BReactor_RemoveTimer (BReactor *bsys, BTimer *bt);
83  
84 void BReactor_SetSmallTimer (BReactor *bsys, BSmallTimer *bt, int mode, btime_t time);
85 void BReactor_RemoveSmallTimer (BReactor *bsys, BSmallTimer *bt);
86  
87 #endif