Warning, file /multimedia/libkcompactdisc/src/wmlib/plat_template.c was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).
0001 /* 0002 * This file is part of WorkMan, the civilized CD player library 0003 * Copyright (C) 1991-1997 by Steven Grimm <koreth@midwinter.com> 0004 * Copyright (C) by Dirk Försterling <milliByte@DeathsDoor.com> 0005 * 0006 * This library is free software; you can redistribute it and/or 0007 * modify it under the terms of the GNU Library General Public 0008 * License as published by the Free Software Foundation; either 0009 * version 2 of the License, or (at your option) any later version. 0010 * 0011 * This library is distributed in the hope that it will be useful, 0012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0014 * Library General Public License for more details. 0015 * 0016 * You should have received a copy of the GNU Library General Public 0017 * License along with this library; if not, write to the Free 0018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 0019 * 0020 * 0021 * This file surely contains nonsense. It's the porter's part to fill 0022 * the gaps and assure that the resulting code makes sense. 0023 * 0024 */ 0025 0026 #if [TEMPLATESYSTEM] 0027 0028 0029 #include "include/wm_config.h" 0030 #include "include/wm_struct.h" 0031 #include "include/wm_cdtext.h" 0032 0033 #define WM_MSG_CLASS WM_MSG_CLASS_PLATFORM 0034 0035 /* 0036 * gen_init(); 0037 * 0038 */ 0039 int 0040 gen_init(struct wm_drive *d) 0041 { 0042 return (0); 0043 } /* gen_init() */ 0044 0045 /* 0046 * gen_open() 0047 * 0048 */ 0049 int 0050 gen_open(struct wm_drive *d) 0051 { 0052 if( ! d ) 0053 { 0054 errno = EFAULT; 0055 return -1; 0056 } 0057 0058 if(d->fd > -1) /* device already open? */ 0059 { 0060 wm_lib_message(WM_MSG_LEVEL_DEBUG|WM_MSG_CLASS, "gen_open(): [device is open (fd=%d)]\n", d->fd); 0061 return 0; 0062 } 0063 0064 0065 return (0); 0066 } /* gen_open() */ 0067 0068 /* 0069 * gen_scsi() 0070 * 0071 */ 0072 int 0073 gen_scsi(struct wm_drive *d, 0074 uchar_t *cdb, int cdblen,void *retbuf,int retbuflen,int getreply) 0075 { 0076 return -1; 0077 } /* gen_scsi() */ 0078 0079 /* 0080 * close the CD device 0081 */ 0082 0083 int 0084 gen_close(struct wm_drive *d) 0085 { 0086 if(d->fd != -1) { 0087 wm_lib_message(WM_MSG_LEVEL_DEBUG, "closing the device\n"); 0088 close(d->fd); 0089 d->fd = -1; 0090 } 0091 return 0; 0092 } /* gen_close() */ 0093 0094 /* 0095 * gen_get_drive_status() 0096 * 0097 */ 0098 int 0099 gen_get_drive_status(struct wm_drive *d, 0100 int oldmode, 0101 int *mode, 0102 int *pos, 0103 int *track, 0104 int *index) 0105 { 0106 return (0); 0107 } /* gen_get_drive_status() */ 0108 0109 /* 0110 * gen_get_trackcount() 0111 * 0112 */ 0113 int 0114 gen_get_trackcount(struct wm_drive *d,int *tracks) 0115 { 0116 return (0); 0117 } /* gen_get_trackcount() */ 0118 0119 /* 0120 * gen_get_trackinfo() 0121 * 0122 */ 0123 int 0124 gen_get_trackinfo(struct wm_drive *d,int track,int *data,int *startframe) 0125 { 0126 return (0); 0127 } /* gen_get_trackinfo() */ 0128 0129 /* 0130 * gen_get_cdlen() 0131 * 0132 */ 0133 int 0134 gen_get_cdlen(struct wm_drive *d,int *frames) 0135 { 0136 return (0); 0137 } /* gen_get_cdlen() */ 0138 0139 /* 0140 * gen_play() 0141 * 0142 */ 0143 int 0144 gen_play(struct wm_drive *d,int start,int end) 0145 { 0146 return (0); 0147 } /* gen_play() */ 0148 0149 /* 0150 * gen_pause() 0151 * 0152 */ 0153 int 0154 gen_pause(struct wm_drive *d) 0155 { 0156 return ioctl( 0 ); 0157 } /* gen_pause() */ 0158 0159 /* 0160 * gen_resume 0161 * 0162 */ 0163 int 0164 gen_resume(struct wm_drive *d) 0165 { 0166 return (0); 0167 } /* gen_resume() */ 0168 0169 /* 0170 * gen_stop() 0171 * 0172 */ 0173 int 0174 gen_stop(struct wm_drive *d) 0175 { 0176 return (0); 0177 } /* gen_stop() */ 0178 0179 /* 0180 * gen_eject() 0181 * 0182 */ 0183 int 0184 gen_eject(struct wm_drive *d) 0185 { 0186 return (0); 0187 } /* gen_eject() */ 0188 0189 /*----------------------------------------* 0190 * Close the CD tray 0191 *----------------------------------------*/ 0192 int gen_closetray(struct wm_drive *d) 0193 { 0194 return -1; 0195 } /* gen_closetray() */ 0196 0197 int 0198 scale_volume(int vol,int max) 0199 { 0200 return ((vol * (max_volume - min_volume)) / max + min_volume); 0201 } /* scale_volume() */ 0202 0203 int 0204 unscale_volume(int vol,int max) 0205 { 0206 int n; 0207 n = ( vol - min_volume ) * max_volume / (max - min_volume); 0208 return (n <0)?0:n; 0209 } /* unscale_volume() */ 0210 0211 /* 0212 * gen_set_volume() 0213 * 0214 */ 0215 int 0216 gen_set_volume(struct wm_drive *d,int left,int right) 0217 { 0218 return (0); 0219 } /* gen_set_volume() */ 0220 0221 /* 0222 * gen_get_volume() 0223 * 0224 */ 0225 int 0226 gen_get_volume(struct wm_drive *d,int *left,int *right) 0227 { 0228 return (0); 0229 } /* gen_get_volume() */ 0230 0231 #endif /* TEMPLATESYSTEM */