1 | //vio_stdvios.c: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010-2014 |
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5 | * |
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6 | * This file is part of libroar 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 | * libroar 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 | * NOTE for everyone want's to change something and send patches: |
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25 | * read README and HACKING! There a addition information on |
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26 | * the license of this document you need to read before you send |
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27 | * any patches. |
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28 | * |
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29 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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30 | * or libpulse*: |
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31 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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32 | * and are therefore GPL. Because of this it may be illigal to use |
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33 | * them with any software that uses libesd, libartsc or libpulse*. |
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34 | */ |
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35 | |
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36 | #include "libroar.h" |
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37 | |
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38 | static struct roar_vio_calls _libroar_vio_stdvios[3] = { |
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39 | { .inst = (void*)(ROAR_INSTINT)(ROAR_STDIN + 1), |
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40 | .flags = 0x00000000, |
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41 | .refc = 1, |
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42 | .read = roar_vio_basic_read, |
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43 | .write = roar_vio_basic_write, |
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44 | .lseek = roar_vio_basic_lseek, |
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45 | .sync = roar_vio_basic_sync, |
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46 | .ctl = roar_vio_basic_ctl, |
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47 | .close = roar_vio_basic_close |
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48 | }, |
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49 | { .inst = (void*)(ROAR_INSTINT)(ROAR_STDOUT + 1), |
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50 | .flags = 0x00000000, |
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51 | .refc = 1, |
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52 | .read = roar_vio_basic_read, |
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53 | .write = roar_vio_basic_write, |
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54 | .lseek = roar_vio_basic_lseek, |
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55 | .sync = roar_vio_basic_sync, |
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56 | .ctl = roar_vio_basic_ctl, |
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57 | .close = roar_vio_basic_close |
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58 | }, |
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59 | { .inst = (void*)(ROAR_INSTINT)(ROAR_STDERR + 1), |
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60 | .flags = 0x00000000, |
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61 | .refc = 1, |
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62 | .read = roar_vio_basic_read, |
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63 | .write = roar_vio_basic_write, |
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64 | .lseek = roar_vio_basic_lseek, |
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65 | .sync = roar_vio_basic_sync, |
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66 | .ctl = roar_vio_basic_ctl, |
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67 | .close = roar_vio_basic_close |
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68 | } |
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69 | }; |
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70 | |
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71 | #ifndef ROAR_TARGET_WIN32 |
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72 | struct roar_vio_calls * roar_stdin = &(_libroar_vio_stdvios[0]); |
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73 | struct roar_vio_calls * roar_stdout = &(_libroar_vio_stdvios[1]); |
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74 | struct roar_vio_calls * roar_stderr = &(_libroar_vio_stdvios[2]); |
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75 | #else |
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76 | struct roar_vio_calls ** libroar_stdvio_win32workaround(int fh) { |
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77 | static struct roar_vio_calls * vios[3] = { |
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78 | &(_libroar_vio_stdvios[0]), |
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79 | &(_libroar_vio_stdvios[1]), |
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80 | &(_libroar_vio_stdvios[2]) |
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81 | }; |
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82 | |
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83 | if ( fh >= 0 && fh <= 2) { |
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84 | return &(vios[fh]); |
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85 | } else { |
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86 | roar_strap(ROAR_TRAP_GROUP_LIBROAR, "libroar_stdvio_win32workaround.bad-fh"); |
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87 | roar_err_set(ROAR_ERROR_BADFH); // just in case somebody uses a debugger. |
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88 | return NULL; |
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89 | } |
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90 | } |
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91 | #endif |
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92 | |
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93 | //ll |
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