1 | //echo.c: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2011-2012 |
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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 <roard/include/roard.h> |
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27 | |
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28 | static int check_client(int client, struct roar_vio_calls * vio) { |
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29 | struct roar_buffer * buf; |
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30 | void * data; |
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31 | ssize_t len; |
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32 | |
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33 | ROAR_DBG("check_client(client=%i, vio=%p) = ?", client, vio); |
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34 | |
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35 | if ( roar_buffer_new_data(&buf, 1024, &data) == -1 ) |
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36 | return -1; |
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37 | |
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38 | len = roar_vio_read(vio, data, 1024); |
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39 | |
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40 | if ( len < 1 ) { |
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41 | clients_delete(client); |
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42 | return -1; |
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43 | } |
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44 | |
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45 | if ( roar_buffer_set_len(buf, len) == -1 ) { |
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46 | roar_buffer_free(buf); |
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47 | clients_delete(client); |
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48 | return -1; |
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49 | } |
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50 | |
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51 | clients_add_output(client, &buf); |
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52 | |
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53 | ROAR_DBG("check_client(client=%i, vio=%p) = 0", client, vio); |
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54 | return 0; |
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55 | } |
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56 | |
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57 | |
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58 | static struct roard_proto proto[1] = { |
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59 | {ROAR_PROTO_ECHO, ROAR_SUBSYS_NONE, "Send all data send to the server back to the client", NULL, NULL, NULL, check_client, NULL, NULL} |
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60 | }; |
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61 | |
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62 | ROARD_DL_REG_PROTO(proto) |
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63 | |
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64 | ROAR_DL_PLUGIN_START(protocol_echo) { |
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65 | ROARD_DL_CHECK_VERSIONS(); |
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66 | |
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67 | ROAR_DL_PLUGIN_META_PRODUCT_NIV("protocol-echo", ROAR_VID_ROARAUDIO, ROAR_VNAME_ROARAUDIO); |
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68 | ROAR_DL_PLUGIN_META_VERSION(ROAR_VERSION_STRING); |
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69 | ROAR_DL_PLUGIN_META_LICENSE_TAG(GPLv3_0); |
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70 | ROAR_DL_PLUGIN_META_CONTACT_FLNE("Philipp", "Schafft", "ph3-der-loewe", "lion@lion.leolix.org"); |
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71 | ROAR_DL_PLUGIN_META_DESC("Implementation of a dummy protocol sending all data back to the sender"); |
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72 | |
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73 | ROARD_DL_REGFN_PROTO(); |
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74 | } ROAR_DL_PLUGIN_END |
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75 | |
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76 | //ll |
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