src/server/daemon/event.h

Tue, 01 Jan 2013 13:32:04 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Tue, 01 Jan 2013 13:32:04 +0100
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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2011 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #ifndef EVENT_H
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30 #define EVENT_H
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31
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32 #include "../public/nsapi.h"
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33 #include "../ucx/string.h"
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34
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35 #ifdef __cplusplus
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36 extern "C" {
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37 #endif
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38
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39 typedef struct event_handler event_handler_t;
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40 typedef struct event event_t;
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41
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42 typedef int(*event_func)(event_handler_t*, event_t*);
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44 struct event {
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45 pblock *pb;
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46 Session *sn;
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47 Request *rq;
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48 event_func fn;
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49 intptr_t object;
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50 void *cookie;
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51 };
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52
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53 typedef struct event_handler_conf {
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54 sstr_t name;
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55 int nthreads;
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56 int isdefault;
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57 } EventHandlerConfig;
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58
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59 typedef struct event_handler_object {
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60 event_handler_t *handler;
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61 int nthreads;
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62 } EventHandlerObject;
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63
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64 int create_event_handler(EventHandlerConfig *cfg);
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65
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66 int check_event_handler_cfg();
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67
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68 event_handler_t* get_default_event_handler();
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69
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70 event_handler_t* get_event_handler(char *name);
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71
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72 /* implementation in event_$platform */
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73 event_handler_t* evhandler_create(int numthreads);
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75 int ev_pollin(event_handler_t *h, int fd, event_t *event);
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77 int ev_pollout(event_handler_t *h, int fd, event_t *event);
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79 int evt_send(event_handler_t *h, event_t *event);
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82 #ifdef __cplusplus
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83 }
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84 #endif
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85
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86 #endif /* EVENT_H */
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87

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