src/server/sessionhandler.c

Wed, 28 Dec 2011 10:57:36 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Wed, 28 Dec 2011 10:57:36 +0100
changeset 7
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parent 1
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permissions
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request and response header now used

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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 #include <stdio.h>
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30 #include <stdlib.h>
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31
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32 #include "nsapi.h"
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33
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34 #include "sessionhandler.h"
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35 #include "httprequest.h"
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36 #include "httpparser.h"
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37
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38 SessionHandler* create_basic_session_handler() {
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39 BasicSessionHandler *handler = malloc(sizeof(BasicSessionHandler));
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40 handler->threadpool = threadpool_new(8);
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41 handler->sh.enqueue_connection = basic_enq_conn;
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42
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43
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44 return (SessionHandler*)handler;
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45 }
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46
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47 void basic_enq_conn(SessionHandler *handler, Connection *conn) {
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48 BasicSessionHandler *sh = (BasicSessionHandler*)handler;
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49 conn->session_handler = handler;
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50 threadpool_run(sh->threadpool, basic_run_session, conn);
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51 }
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52
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53 void* basic_run_session(void *data) {
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54 Connection *conn = (Connection*)data;
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55
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56 HTTPRequest *request = http_request_new();
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57 request->connection = conn;
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58
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59 // read request
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60 netbuf *buf = malloc(sizeof(netbuf));
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61 buf->rdtimeout = 120;
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62 buf->pos = 0;
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63 buf->cursize = 0;
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64 buf->maxsize = 2048;
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65 buf->sd = &conn->fd;
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66 buf->inbuf = malloc(2048);
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67 buf->errmsg = NULL;
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68
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69 request->netbuf = buf;
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70
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71 HttpParser *parser = http_parser_new(request);
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72 int state;
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73 int r;
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74 r = read(conn->fd, buf->inbuf + buf->pos, buf->maxsize - buf->pos);
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75 if(r == -1) {
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76 // TODO: error handling
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77 fprintf(stderr, "%s\n", "Error: Cannot read from socket");
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78 return NULL;
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79 }
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80 buf->cursize += r;
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81 while((state = http_parser_process(parser)) != 0) {
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82 if(state == 2) {
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83 // TODO: error handling
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84 fprintf(stderr, "%s\n", "Error: Cannot parse http request");
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85 return NULL;
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86 }
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87 r = read(conn->fd, buf->inbuf + buf->pos, buf->maxsize - buf->pos);
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88 if(r == -1) {
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89 // TODO: error handling
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90 fprintf(stderr, "%s\n", "Error: Cannot read from socket");
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91 return NULL;
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92 }
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93 buf->cursize += r;
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94 }
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95
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96 // process request
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97 r = handle_request(request);
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98
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99
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100 return NULL;
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101 }
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102
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103

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