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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