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annotate src/cdrom/qnx/SDL_syscdrom.c @ 1336:3692456e7b0f

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Use SDL_ prefixed versions of C library functions. FIXME: Change #include <stdlib.h> to #include "SDL_stdlib.h" Change #include <string.h> to #include "SDL_string.h" Make sure nothing else broke because of this...
author Sam Lantinga <slouken@libsdl.org>
date Tue, 07 Feb 2006 06:59:48 +0000
parents c9b51268668f
children 604d73db6802
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 /* Functions for system-level CD-ROM audio control */
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24
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25 #include <sys/types.h>
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26 #include <stdlib.h>
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27 #include <sys/stat.h>
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28 #include <sys/ioctl.h>
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29 #include <fcntl.h>
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30 #include <stdio.h>
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31 #include <errno.h>
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32 #include <string.h>
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33 #include <unistd.h>
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34 #include <sys/cdrom.h>
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35 #include <sys/dcmd_cam.h>
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36
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37 #include "SDL_error.h"
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38 #include "SDL_cdrom.h"
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39 #include "SDL_timer.h"
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40 #include "SDL_syscdrom.h"
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41
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42 /* The maximum number of CD-ROM drives we'll detect */
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43 #define MAX_DRIVES 16
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44
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45 #define QNX_CD_OPENMODE O_RDONLY | O_EXCL
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46
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47 /* A list of available CD-ROM drives */
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48 static char *SDL_cdlist[MAX_DRIVES];
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49 static dev_t SDL_cdmode[MAX_DRIVES];
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50 static int SDL_cdopen[MAX_DRIVES];
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51
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52 /* The system-dependent CD control functions */
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53 static const char *SDL_SYS_CDName(int drive);
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54 static int SDL_SYS_CDOpen(int drive);
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55 static int SDL_SYS_CDGetTOC(SDL_CD *cdrom);
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56 static CDstatus SDL_SYS_CDStatus(SDL_CD *cdrom, int *position);
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57 static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length);
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58 static int SDL_SYS_CDPause(SDL_CD *cdrom);
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59 static int SDL_SYS_CDResume(SDL_CD *cdrom);
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60 static int SDL_SYS_CDStop(SDL_CD *cdrom);
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61 static int SDL_SYS_CDEject(SDL_CD *cdrom);
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62 static void SDL_SYS_CDClose(SDL_CD *cdrom);
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63
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64 /* Check a drive to see if it is a CD-ROM */
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65 static int CheckDrive(char *drive, struct stat *stbuf)
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66 {
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67 int is_cd, cdfd;
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68 cam_devinfo_t dinfo;
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69 int devctlret=0;
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70
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71 int atapi;
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72 int removable;
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73 int cdb10;
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74
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75 /* If it doesn't exist, return -1 */
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76 if (stat(drive, stbuf) < 0)
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77 {
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78 return(-1);
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79 }
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80
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81 /* If it does exist, verify that it's an available CD-ROM */
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82 is_cd = 0;
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83
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84 if (S_ISCHR(stbuf->st_mode) || S_ISBLK(stbuf->st_mode))
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85 {
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86 cdfd = open(drive, QNX_CD_OPENMODE);
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87 if ( cdfd >= 0 )
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88 {
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89 devctlret=devctl(cdfd, DCMD_CAM_DEVINFO, &dinfo, sizeof(cam_devinfo_t), NULL);
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90
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91 if (devctlret==EOK)
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92 {
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93 atapi=dinfo.flags & DEV_ATAPI;
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94 removable=dinfo.flags & DEV_REMOVABLE;
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95 cdb10=dinfo.flags & DEV_CDB_10; /* I'm not sure about that flag */
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96
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97 /* in the near future need to add more checks for splitting cdroms from other devices */
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98 if ((atapi)&&(removable))
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99 {
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100 is_cd = 1;
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101 }
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102 }
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103
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104 close(cdfd);
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105 }
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106 }
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107 return(is_cd);
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108 }
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109
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110 /* Add a CD-ROM drive to our list of valid drives */
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111 static void AddDrive(char *drive, struct stat *stbuf)
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112 {
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113 int i;
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114
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115 if (SDL_numcds < MAX_DRIVES)
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116 {
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117 /* Check to make sure it's not already in our list.
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118 This can happen when we see a drive via symbolic link. */
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119
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120 for (i=0; i<SDL_numcds; ++i)
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121 {
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122 if (stbuf->st_rdev == SDL_cdmode[i])
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123 {
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124 return;
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125 }
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126 }
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127
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128 /* Add this drive to our list */
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129
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130 i = SDL_numcds;
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131 SDL_cdlist[i] = (char *)SDL_malloc(SDL_strlen(drive)+1);
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132 if (SDL_cdlist[i] == NULL)
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133 {
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134 SDL_OutOfMemory();
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135 return;
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136 }
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137 SDL_strcpy(SDL_cdlist[i], drive);
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138 SDL_cdmode[i] = stbuf->st_rdev;
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139 ++SDL_numcds;
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140 }
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141 }
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142
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143 int SDL_SYS_CDInit(void)
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144 {
571
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145 /* checklist: /dev/cdrom, /dev/cd?, /dev/scd? */
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146 static char *checklist[]={"cdrom", "?0 cd?", "?1 cd?", "?0 scd?", NULL};
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147
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148 char *SDLcdrom;
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149 int i, j, exists;
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150 char drive[32];
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151 struct stat stbuf;
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152
571
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153 /* Fill in our driver capabilities */
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154 SDL_CDcaps.Name = SDL_SYS_CDName;
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155 SDL_CDcaps.Open = SDL_SYS_CDOpen;
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156 SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC;
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157 SDL_CDcaps.Status = SDL_SYS_CDStatus;
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158 SDL_CDcaps.Play = SDL_SYS_CDPlay;
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159 SDL_CDcaps.Pause = SDL_SYS_CDPause;
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160 SDL_CDcaps.Resume = SDL_SYS_CDResume;
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161 SDL_CDcaps.Stop = SDL_SYS_CDStop;
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162 SDL_CDcaps.Eject = SDL_SYS_CDEject;
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163 SDL_CDcaps.Close = SDL_SYS_CDClose;
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164
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165 /* clearing device open status */
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166 for (i=0; i<MAX_DRIVES; i++)
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167 {
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168 SDL_cdopen[i]=0;
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169 }
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170
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171 /* Look in the environment for our CD-ROM drive list */
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172 SDLcdrom = SDL_getenv("SDL_CDROM"); /* ':' separated list of devices */
571
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173 if ( SDLcdrom != NULL )
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174 {
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175 char *cdpath, *delim;
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176
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177 cdpath = SDL_malloc(SDL_strlen(SDLcdrom)+1);
571
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178 if (cdpath != NULL)
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179 {
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180 SDL_strcpy(cdpath, SDLcdrom);
571
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181 SDLcdrom = cdpath;
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182 do {
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183 delim = SDL_strchr(SDLcdrom, ':');
571
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184 if (delim)
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185 {
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186 *delim++ = '\0';
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187 }
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188 if (CheckDrive(SDLcdrom, &stbuf) > 0)
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189 {
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190 AddDrive(SDLcdrom, &stbuf);
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191 }
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192 if (delim)
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193 {
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194 SDLcdrom = delim;
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195 }
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196 else
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197 {
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198 SDLcdrom = NULL;
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199 }
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200 } while (SDLcdrom);
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201 SDL_free(cdpath);
571
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202 }
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203
571
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204 /* If we found our drives, there's nothing left to do */
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205 if (SDL_numcds > 0)
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206 {
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207 return(0);
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208 }
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209 }
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210
571
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211 /* Scan the system for CD-ROM drives */
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212 for ( i=0; checklist[i]; ++i )
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213 {
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214 if (checklist[i][0] == '?')
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215 {
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216 char* insert;
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217 exists = 1;
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diff changeset
218
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219 for ( j=checklist[i][1]; exists; ++j )
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220 {
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221 sprintf(drive, "/dev/%s", &checklist[i][3]);
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222 insert = SDL_strchr(drive, '?');
571
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223 if (insert != NULL)
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224 {
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225 *insert = j;
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diff changeset
226 }
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diff changeset
227 switch (CheckDrive(drive, &stbuf))
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diff changeset
228 {
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229 /* Drive exists and is a CD-ROM */
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diff changeset
230 case 1:
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diff changeset
231 AddDrive(drive, &stbuf);
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diff changeset
232 break;
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233 /* Drive exists, but isn't a CD-ROM */
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diff changeset
234 case 0:
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diff changeset
235 break;
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diff changeset
236 /* Drive doesn't exist */
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diff changeset
237 case -1:
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diff changeset
238 exists = 0;
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diff changeset
239 break;
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diff changeset
240 }
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diff changeset
241 }
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diff changeset
242 }
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diff changeset
243 else
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diff changeset
244 {
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diff changeset
245 sprintf(drive, "/dev/%s", checklist[i]);
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diff changeset
246 if (CheckDrive(drive, &stbuf) > 0)
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diff changeset
247 {
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diff changeset
248 AddDrive(drive, &stbuf);
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diff changeset
249 }
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diff changeset
250 }
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diff changeset
251 }
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diff changeset
252 return(0);
0
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253 }
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254
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255 static const char *SDL_SYS_CDName(int drive)
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256 {
571
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diff changeset
257 return(SDL_cdlist[drive]);
0
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diff changeset
258 }
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diff changeset
259
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diff changeset
260 static int SDL_SYS_CDOpen(int drive)
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diff changeset
261 {
571
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diff changeset
262 int handle;
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diff changeset
263
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diff changeset
264 handle=open(SDL_cdlist[drive], QNX_CD_OPENMODE);
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diff changeset
265
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diff changeset
266 if (handle>0)
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diff changeset
267 {
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diff changeset
268 SDL_cdopen[drive]=handle;
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diff changeset
269 }
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diff changeset
270
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diff changeset
271 return (handle);
0
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272 }
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273
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274 static int SDL_SYS_CDGetTOC(SDL_CD *cdrom)
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275 {
571
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diff changeset
276 cdrom_read_toc_t toc;
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diff changeset
277 int i, okay;
0
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diff changeset
278
571
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diff changeset
279 okay = 0;
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280 if (devctl(cdrom->id, DCMD_CAM_CDROMREADTOC, &toc, sizeof(toc), NULL) == 0)
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diff changeset
281 {
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diff changeset
282 cdrom->numtracks = toc.last_track - toc.first_track + 1;
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parents: 297
diff changeset
283 if (cdrom->numtracks > SDL_MAX_TRACKS)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
284 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
285 cdrom->numtracks = SDL_MAX_TRACKS;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
286 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
287 /* Read all the track TOC entries */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
288 for (i=0; i<=cdrom->numtracks; ++i)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
289 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
290 if (i == cdrom->numtracks)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
291 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
292 cdrom->track[i].id = CDROM_LEADOUT;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
293 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
294 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
295 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
296 cdrom->track[i].id = toc.first_track+i;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
297 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
298
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
299 cdrom->track[i].type = toc.toc_entry[i].control_adr & 0x0F;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
300 cdrom->track[i].offset = toc.toc_entry[i].addr.lba;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
301 cdrom->track[i].length = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
302
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
303 if (i > 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
304 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
305 cdrom->track[i-1].length = cdrom->track[i].offset-cdrom->track[i-1].offset;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
306 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
307 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
308 if (i == (cdrom->numtracks+1))
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
309 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
310 okay = 1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
311 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
312 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
313 return (okay ? 0 : -1);
0
74212992fb08 Initial revision
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parents:
diff changeset
314 }
74212992fb08 Initial revision
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parents:
diff changeset
315
74212992fb08 Initial revision
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parents:
diff changeset
316 /* Get CD-ROM status */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
317 static CDstatus SDL_SYS_CDStatus(SDL_CD *cdrom, int *position)
74212992fb08 Initial revision
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parents:
diff changeset
318 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
319 CDstatus status;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
320
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
321 cdrom_read_toc_t toc;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
322 cdrom_subch_data_t info;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
323 cam_devinfo_t dinfo;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
324
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
325 int devctlret=0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
326 int drive=-1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
327 int i;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
328 int eagaincnt=0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
329
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
330 /* check media presence before read subchannel call, some cdroms can lockups */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
331 /* if no media, while calling read subchannel functions. */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
332 devctlret=devctl(cdrom->id, DCMD_CAM_DEVINFO, &dinfo, sizeof(cam_devinfo_t), NULL);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
333
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
334 if (devctlret==EOK)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
335 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
336 if ((dinfo.flags & DEV_NO_MEDIA)!=0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
337 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
338 status = CD_TRAYEMPTY;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
339 if (position)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
340 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
341 *position = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
342 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
343 return (status);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
344 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
345 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
346
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
347 /* if media exists, then do other stuff */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
348
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
349 SDL_memset(&info, 0x00, sizeof(info));
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
350 info.subch_command.data_format = CDROM_SUBCH_CURRENT_POSITION;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
351
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
352 do {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
353 devctlret=devctl(cdrom->id, DCMD_CAM_CDROMSUBCHNL, &info, sizeof(info), NULL);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
354 if (devctlret==EIO)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
355 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
356 /* big workaround for media change, handle is unusable after that,
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
357 that bug was found in QNX 6.2, 6.2.1 is not released yet. */
0
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
358
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
359 for (i=0; i<MAX_DRIVES; i++)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
360 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
361 if (SDL_cdopen[i]==cdrom->id)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
362 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
363 drive=i;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
364 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
365 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
366 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
367 if (drive==-1)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
368 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
369 /* that cannot happen, but ... */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
370 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
371 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
372 close(cdrom->id);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
373 cdrom->id=open(SDL_cdlist[drive], QNX_CD_OPENMODE);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
374 devctlret=EAGAIN;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
375 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
376 if (devctlret==EAGAIN)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
377 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
378 eagaincnt++;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
379 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
380 if (eagaincnt==2)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
381 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
382 /* workaround for broken cdroms, which can return always EAGAIN when its not ready, */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
383 /* that mean errornous media or just no media avail */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
384 devctlret=ENXIO;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
385 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
386 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
387 } while ((devctlret==EAGAIN)||(devctlret==ESTALE));
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
388
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
389 if (devctlret != 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
390 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
391 if (devctlret==ENXIO)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
392 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
393 status = CD_TRAYEMPTY;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
394 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
395 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
396 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
397 status = CD_ERROR;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
398 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
399 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
400 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
401 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
402 switch (info.current_position.header.audio_status)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
403 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
404 case CDROM_AUDIO_INVALID:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
405 case CDROM_AUDIO_NO_STATUS:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
406 /* Try to determine if there's a CD available */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
407 if (devctl(cdrom->id, DCMD_CAM_CDROMREADTOC, &toc, sizeof(toc), NULL)==0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
408 status = CD_STOPPED;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
409 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
410 status = CD_TRAYEMPTY;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
411 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
412 case CDROM_AUDIO_COMPLETED:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
413 status = CD_STOPPED;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
414 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
415 case CDROM_AUDIO_PLAY:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
416 status = CD_PLAYING;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
417 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
418 case CDROM_AUDIO_PAUSED:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
419 /* Workaround buggy CD-ROM drive */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
420 if (info.current_position.data_format == CDROM_LEADOUT)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
421 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
422 status = CD_STOPPED;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
423 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
424 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
425 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
426 status = CD_PAUSED;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
427 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
428 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
429 default:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
430 status = CD_ERROR;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
431 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
432 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
433 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
434
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
435 if (position)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
436 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
437 if (status==CD_PLAYING || (status==CD_PAUSED))
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
438 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
439 *position = MSF_TO_FRAMES(info.current_position.addr.msf.minute,
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
440 info.current_position.addr.msf.second,
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
441 info.current_position.addr.msf.frame);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
442 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
443 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
444 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
445 *position = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
446 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
447 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
448
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
449 return (status);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
450 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
451
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
452 /* Start play */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
453 static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
454 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
455 cdrom_playmsf_t playtime;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
456
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
457 FRAMES_TO_MSF(start, &playtime.start_minute, &playtime.start_second, &playtime.start_frame);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
458 FRAMES_TO_MSF(start+length, &playtime.end_minute, &playtime.end_second, &playtime.end_frame);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
459
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
460 if (devctl(cdrom->id, DCMD_CAM_CDROMPLAYMSF, &playtime, sizeof(playtime), NULL) != 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
461 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
462 return -1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
463 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
464 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
465 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
466 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
467 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
468 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
469
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
470 /* Pause play */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
471 static int SDL_SYS_CDPause(SDL_CD *cdrom)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
472 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
473 if (devctl(cdrom->id, DCMD_CAM_CDROMPAUSE, NULL, 0, NULL)!=0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
474 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
475 return -1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
476 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
477 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
478 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
479 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
480 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
481 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
482
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
483 /* Resume play */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
484 static int SDL_SYS_CDResume(SDL_CD *cdrom)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
485 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
486 if (devctl(cdrom->id, DCMD_CAM_CDROMRESUME, NULL, 0, NULL)!=0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
487 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
488 return -1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
489 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
490 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
491 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
492 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
493 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
494 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
495
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
496 /* Stop play */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
497 static int SDL_SYS_CDStop(SDL_CD *cdrom)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
498 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
499 if (devctl(cdrom->id, DCMD_CAM_CDROMSTOP, NULL, 0, NULL)!=0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
500 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
501 return -1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
502 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
503 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
504 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
505 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
506 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
507 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
508
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
509 /* Eject the CD-ROM */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
510 static int SDL_SYS_CDEject(SDL_CD *cdrom)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
511 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
512 if (devctl(cdrom->id, DCMD_CAM_EJECT_MEDIA, NULL, 0, NULL)!=0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
513 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
514 return -1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
515 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
516 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
517 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
518 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
519 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
520 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
521
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
522 /* Close the CD-ROM handle */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
523 static void SDL_SYS_CDClose(SDL_CD *cdrom)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
524 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
525 int i;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
526
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
527 for (i=0; i<MAX_DRIVES; i++)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
528 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
529 if (SDL_cdopen[i]==cdrom->id)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
530 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
531 SDL_cdopen[i]=0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
532 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
533 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
534 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
535
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
536 close(cdrom->id);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
537 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
538
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
539 void SDL_SYS_CDQuit(void)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
540 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
541 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
542
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
543 if (SDL_numcds > 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
544 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
545 for (i=0; i<SDL_numcds; ++i)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
546 {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
547 SDL_free(SDL_cdlist[i]);
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
548 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
549 SDL_numcds = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
550 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
551 }