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annotate extensions/_sample/sample.c @ 662:2e94ef0515d7 1.1.0-rc1

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Updated copyright information
author Sebastien Decugis <sdecugis@nict.go.jp>
date Fri, 14 Jan 2011 16:27:21 +0900
parents 34373acfbc6a
children 4a9f08d6b6ba
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1 /*********************************************************************************************************
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2 * Software License Agreement (BSD License) *
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3 * Author: Sebastien Decugis <sdecugis@nict.go.jp> *
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4 * *
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5 * Copyright (c) 2011, WIDE Project and NICT *
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6 * All rights reserved. *
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7 * *
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8 * Redistribution and use of this software in source and binary forms, with or without modification, are *
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9 * permitted provided that the following conditions are met: *
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10 * *
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11 * * Redistributions of source code must retain the above *
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12 * copyright notice, this list of conditions and the *
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13 * following disclaimer. *
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14 * *
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15 * * Redistributions in binary form must reproduce the above *
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16 * copyright notice, this list of conditions and the *
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17 * following disclaimer in the documentation and/or other *
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18 * materials provided with the distribution. *
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19 * *
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20 * * Neither the name of the WIDE Project or NICT nor the *
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21 * names of its contributors may be used to endorse or *
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22 * promote products derived from this software without *
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23 * specific prior written permission of WIDE Project and *
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24 * NICT. *
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25 * *
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26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
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27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
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28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
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29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
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30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
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31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
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32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
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33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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34 *********************************************************************************************************/
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35
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36 /* Sample extension to test extensions mechanism in freeDiameter */
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37 #include <freeDiameter/extension.h>
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38
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39 /* from sample.cpp */
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40 void mycppfunc();
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41
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42 static int sample_main(char * conffile);
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43
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44 /* Define the entry point. A convenience macro is provided */
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45 EXTENSION_ENTRY("sample", sample_main);
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46
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47 /* The extension-specific initialization code */
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48 static int sample_main(char * conffile)
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49 {
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50 /* The debug macro from main tree can be used the same way */
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51 TRACE_ENTRY("%p", conffile);
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52
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53 /* This is how we access daemon's global vars */
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54 fprintf(stdout, "I am extension " __FILE__ " running on host %s.", fd_g_config->cnf_diamid);
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56 /* The configuration file name is received in the conffile var. It's up to extension to parse it */
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57 if (conffile) {
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58 fprintf(stdout, "I should parse my configuration file there: %s\n", conffile);
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59 } else {
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60 fprintf(stdout, "I received no configuration file to parse\n");
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61 }
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63 /* Functions from the libfreediameter can also be used as demonstrated here: */
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64 TRACE_DEBUG(INFO, "Let's create that 'Example-AVP'...");
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65 {
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66 struct dict_object * origin_host_avp = NULL;
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67 struct dict_object * session_id_avp = NULL;
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68 struct dict_object * example_avp_avp = NULL;
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69 struct dict_rule_data rule_data = { NULL, RULE_REQUIRED, 0, -1, 1 };
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70 struct dict_avp_data example_avp_data = { 999999, 0, "Example-AVP", AVP_FLAG_VENDOR , 0, AVP_TYPE_GROUPED };
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72 CHECK_FCT( fd_dict_search ( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Origin-Host", &origin_host_avp, ENOENT));
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73 CHECK_FCT( fd_dict_search ( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Session-Id", &session_id_avp, ENOENT));
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75 CHECK_FCT( fd_dict_new ( fd_g_config->cnf_dict, DICT_AVP, &example_avp_data , NULL, &example_avp_avp ));
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77 rule_data.rule_avp = origin_host_avp;
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78 rule_data.rule_min = 1;
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79 rule_data.rule_max = 1;
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80 CHECK_FCT( fd_dict_new ( fd_g_config->cnf_dict, DICT_RULE, &rule_data, example_avp_avp, NULL ));
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82 rule_data.rule_avp = session_id_avp;
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83 rule_data.rule_min = 1;
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84 rule_data.rule_max = -1;
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85 CHECK_FCT( fd_dict_new ( fd_g_config->cnf_dict, DICT_RULE, &rule_data, example_avp_avp, NULL ));
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87 fd_dict_dump_object(example_avp_avp);
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88 }
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89 TRACE_DEBUG(INFO, "'Example-AVP' created without error\n");
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90
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91 /* Call the c++ function */
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92 mycppfunc();
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94 /* The initialization function returns an error code with the standard POSIX meaning (ENOMEM, and so on) */
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95 return 0;
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96 }
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98 /* See file fini.c for an example of destructor */
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