1 | //driver.h: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008 |
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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, 675 Mass Ave, Cambridge, MA 02139, USA. |
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22 | * |
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23 | */ |
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24 | |
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25 | #ifndef _DRIVER_H_ |
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26 | #define _DRIVER_H_ |
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27 | |
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28 | #include <roaraudio.h> |
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29 | |
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30 | #define DRIVER_USERDATA_T void * |
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31 | |
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32 | #ifndef ROAR_DRIVER_DEFAULT |
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33 | #ifdef ROAR_HAVE_ESD |
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34 | #define ROAR_DRIVER_DEFAULT "esd" |
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35 | #else |
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36 | |
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37 | #ifdef ROAR_HAVE_LIBAO |
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38 | #define ROAR_DRIVER_DEFAULT "ao" |
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39 | #else |
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40 | |
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41 | #if defined(ROAR_HAVE_OSS_BSD) || defined(ROAR_HAVE_OSS) |
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42 | #define ROAR_DRIVER_DEFAULT "oss" |
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43 | #else |
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44 | |
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45 | #define ROAR_DRIVER_DEFAULT "null" |
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46 | #endif |
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47 | #endif |
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48 | #endif |
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49 | #endif |
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50 | |
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51 | #ifdef ROAR_HAVE_ESD |
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52 | #include <esd.h> |
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53 | #include "driver_esd.h" |
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54 | #endif |
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55 | |
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56 | #include "driver_roar.h" |
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57 | #include "driver_raw.h" |
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58 | #include "driver_dmx.h" |
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59 | |
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60 | #ifdef ROAR_HAVE_LIBAO |
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61 | #include <ao/ao.h> |
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62 | #include "driver_ao.h" |
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63 | #endif |
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64 | |
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65 | #ifdef ROAR_HAVE_LIBSHOUT |
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66 | #include <shout/shout.h> |
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67 | #include "driver_shout.h" |
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68 | #endif |
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69 | |
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70 | #ifdef ROAR_HAVE_LIBSNDIO |
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71 | #include <sndio.h> |
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72 | #include "driver_sndio.h" |
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73 | #endif |
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74 | |
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75 | #if defined(ROAR_HAVE_OSS_BSD) || defined(ROAR_HAVE_OSS) |
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76 | #if defined(__OpenBSD__) || defined(__NetBSD__) |
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77 | #include <soundcard.h> |
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78 | #else |
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79 | #include <sys/soundcard.h> |
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80 | #endif |
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81 | #include <sys/ioctl.h> |
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82 | |
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83 | #include "driver_oss.h" |
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84 | #endif |
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85 | |
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86 | struct roar_driver { |
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87 | char * name; |
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88 | char * desc; |
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89 | char * devices; |
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90 | int (*open )(DRIVER_USERDATA_T * inst, char * device, struct roar_audio_info * info); |
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91 | int (*close)(DRIVER_USERDATA_T inst); |
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92 | int (*pause)(DRIVER_USERDATA_T inst, int newstate); |
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93 | int (*write)(DRIVER_USERDATA_T inst, char * buf, int len); |
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94 | int (*read )(DRIVER_USERDATA_T inst, char * buf, int len); |
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95 | int (*flush)(DRIVER_USERDATA_T inst); |
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96 | int (*vio_init)(struct roar_vio_calls * calls, char * device, struct roar_audio_info * info, int fh); |
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97 | }; |
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98 | |
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99 | void print_driverlist (void); |
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100 | |
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101 | int driver_open (DRIVER_USERDATA_T * inst, |
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102 | int * driver_id, char * driver /* NOTE: this is not part of struct roar_driver's def! */, |
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103 | char * device, struct roar_audio_info * info); |
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104 | int driver_openvio(struct roar_vio_calls * calls, |
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105 | int * driver_id, char * driver /* NOTE: this is not part of struct roar_driver's def! */, |
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106 | char * device, struct roar_audio_info * info, int fh); |
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107 | |
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108 | int driver_close(DRIVER_USERDATA_T inst, int driver); |
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109 | int driver_closevio(struct roar_vio_calls * calls, int driver); |
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110 | int driver_pause(DRIVER_USERDATA_T inst, int driver, int newstate); |
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111 | int driver_write(DRIVER_USERDATA_T inst, int driver, char * buf, int len); |
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112 | int driver_read (DRIVER_USERDATA_T inst, int driver, char * buf, int len); |
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113 | int driver_flush(DRIVER_USERDATA_T inst, int driver); |
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114 | int driver_set_volume(int stream, struct roar_mixer_settings * mixer); |
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115 | |
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116 | #endif |
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117 | |
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118 | //ll |
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