src/server/sessionhandler.h

Sun, 30 Oct 2011 16:26:57 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 30 Oct 2011 16:26:57 +0100
changeset 3
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minimal request handling

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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 SESSIONHANDLER_H
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30 #define SESSIONHANDLER_H
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31
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32 #include "thrpool.h"
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33 #include "nsapi.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 _session_handler SessionHandler;
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40 typedef struct _connection Connection;
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41
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42 struct _connection {
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43 int fd;
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44 struct sockaddr_in address;
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45 SessionHandler *session_handler;
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46 };
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47
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48 typedef void(*enqueue_connection_f)(SessionHandler*, Connection*);
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49 struct _session_handler {
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50 enqueue_connection_f enqueue_connection;
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51 };
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52
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53 /*
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54 * BasicSessionHandler
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55 *
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56 * The BasicSessionHandler enqueues the connections to a threadpool. IO and
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57 * request processing is handled by one thread.
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58 */
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59 typedef struct _basic_session_handler {
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60 SessionHandler sh;
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61 threadpool_t *threadpool;
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62
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63 } BasicSessionHandler;
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64
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66 SessionHandler* create_basic_session_handler();
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67
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68 void basic_enq_conn(SessionHandler *handler, Connection *conn);
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69
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70 void* basic_run_session(void *data);
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74 #ifdef __cplusplus
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75 }
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76 #endif
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78 #endif /* SESSIONHANDLER_H */
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79

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