1 | //helloworld.c: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2012 |
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5 | * |
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6 | * This file is part of roard a part of RoarAudio, |
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7 | * a cross-platform sound system for both, home and professional use. |
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8 | * See README for details. |
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9 | * |
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10 | * This file is free software; you can redistribute it and/or modify |
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11 | * it under the terms of the GNU General Public License version 3 |
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12 | * as published by the Free Software Foundation. |
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13 | * |
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14 | * RoarAudio is distributed in the hope that it will be useful, |
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 | * GNU General Public License for more details. |
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18 | * |
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19 | * You should have received a copy of the GNU General Public License |
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20 | * along with this software; see the file COPYING. If not, write to |
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21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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22 | * Boston, MA 02110-1301, USA. |
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23 | * |
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24 | */ |
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25 | |
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26 | #include <roaraudio.h> |
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27 | |
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28 | // A simple function printing our message. |
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29 | static int hw_init (struct roar_dl_librarypara * para) { |
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30 | const char * text = "Hello world!"; |
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31 | struct roar_keyval * cur; |
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32 | size_t i; |
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33 | |
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34 | if ( para != NULL && para->argv != NULL ) { |
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35 | for (i = 0; i < para->argc; i++) { |
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36 | cur = &(para->argv[i]); |
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37 | if ( cur->key != NULL && !strcmp(cur->key, "text") ) { |
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38 | if ( cur->value != NULL ) { |
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39 | text = cur->value; |
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40 | } else if ( (i+1) < para->argc && para->argv[i+1].key == NULL ) { |
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41 | text = para->argv[i+1].value; |
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42 | i++; |
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43 | } |
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44 | } |
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45 | } |
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46 | } |
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47 | |
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48 | roar_vio_printf(roar_stdout, "%s\n", text); |
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49 | |
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50 | return 0; |
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51 | } |
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52 | |
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53 | // This struct contains the AppSched pointers. |
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54 | static struct roar_dl_appsched sched = { |
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55 | .init = hw_init, |
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56 | .free = NULL, |
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57 | .update = NULL, |
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58 | .tick = NULL, |
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59 | .wait = NULL |
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60 | }; |
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61 | |
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62 | // This is the plugin control block. |
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63 | ROAR_DL_PLUGIN_START(helloworld) { |
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64 | // Here we set the name and vendor of our plugin. |
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65 | // If you have no Vendor ID you need to use ROAR_DL_PLUGIN_META_PRODUCT_NV(). |
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66 | ROAR_DL_PLUGIN_META_PRODUCT_NIV("helloworld", ROAR_VID_ROARAUDIO, ROAR_VNAME_ROARAUDIO); |
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67 | |
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68 | // This sets the version of your plugin. |
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69 | ROAR_DL_PLUGIN_META_VERSION(ROAR_VERSION_STRING); |
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70 | |
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71 | // This sets the license of your plugin. |
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72 | // If there is no tag for the license you use you can just |
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73 | // use ROAR_DL_PLUGIN_META_LICENSE(). |
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74 | ROAR_DL_PLUGIN_META_LICENSE_TAG(GPLv3_0); |
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75 | |
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76 | // This sets the author and contact infos. |
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77 | // There are several other macros to do this with other parameters. |
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78 | // See ROAR_DL_PLUGIN_META_CONTACT*() in the header or documentation. |
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79 | ROAR_DL_PLUGIN_META_CONTACT_FLNE("Philipp", "Schafft", "ph3-der-loewe", "lion@lion.leolix.org"); |
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80 | |
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81 | // This sets the description for your plugin. |
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82 | ROAR_DL_PLUGIN_META_DESC("This plugin prints the string \"Hello world!\"."); |
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83 | |
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84 | // Here the AppSched block from above is registered. |
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85 | ROAR_DL_PLUGIN_REG_APPSCHED(&sched); |
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86 | |
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87 | // This is the end of the control block. |
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88 | } ROAR_DL_PLUGIN_END |
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89 | |
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90 | //ll |
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