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annotate src/cdrom/qnx/SDL_syscdrom.c @ 3914:4fd12011d8d6 SDL-1.2

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Quartz code should use F13, F14, and F15 keys instead of PrintScreen, ScrollLock, and Pause, since that's what's on the standard Apple keyboards (minus the laptops, which have neither set). Ideally we'll find a better way to distinguish this...the keys being replaced would be correct on a USB keyboard for Windows. Sigh. Fixes Bugzilla #301.
author Ryan C. Gordon <icculus@icculus.org>
date Wed, 14 Feb 2007 10:23:23 +0000
parents 92947e3a18db
children 782fd950bd46 c121d94672cb a1b03ba2fcd0
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 #include "SDL_config.h"
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23
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24 #ifdef SDL_CDROM_QNX
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25
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26 /* Functions for system-level CD-ROM audio control */
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27
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28 #include <sys/types.h>
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29 #include <sys/stat.h>
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30 #include <sys/ioctl.h>
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31 #include <fcntl.h>
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32 #include <errno.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_timer.h"
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38 #include "SDL_cdrom.h"
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39 #include "../SDL_syscdrom.h"
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40
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41 /* The maximum number of CD-ROM drives we'll detect */
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42 #define MAX_DRIVES 16
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43
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44 #define QNX_CD_OPENMODE O_RDONLY | O_EXCL
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45
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46 /* A list of available CD-ROM drives */
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47 static char *SDL_cdlist[MAX_DRIVES];
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48 static dev_t SDL_cdmode[MAX_DRIVES];
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49 static int SDL_cdopen[MAX_DRIVES];
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50
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51 /* The system-dependent CD control functions */
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52 static const char *SDL_SYS_CDName(int drive);
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53 static int SDL_SYS_CDOpen(int drive);
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54 static int SDL_SYS_CDGetTOC(SDL_CD *cdrom);
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55 static CDstatus SDL_SYS_CDStatus(SDL_CD *cdrom, int *position);
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56 static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length);
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57 static int SDL_SYS_CDPause(SDL_CD *cdrom);
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58 static int SDL_SYS_CDResume(SDL_CD *cdrom);
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59 static int SDL_SYS_CDStop(SDL_CD *cdrom);
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60 static int SDL_SYS_CDEject(SDL_CD *cdrom);
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61 static void SDL_SYS_CDClose(SDL_CD *cdrom);
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62
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63 /* Check a drive to see if it is a CD-ROM */
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64 static int CheckDrive(char *drive, struct stat *stbuf)
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65 {
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66 int is_cd, cdfd;
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67 cam_devinfo_t dinfo;
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68 int devctlret=0;
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69
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70 int atapi;
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71 int removable;
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72 int cdb10;
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73
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74 /* If it doesn't exist, return -1 */
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75 if (stat(drive, stbuf) < 0)
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76 {
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77 return(-1);
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78 }
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79
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80 /* If it does exist, verify that it's an available CD-ROM */
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81 is_cd = 0;
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82
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83 if (S_ISCHR(stbuf->st_mode) || S_ISBLK(stbuf->st_mode))
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84 {
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85 cdfd = open(drive, QNX_CD_OPENMODE);
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86 if ( cdfd >= 0 )
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87 {
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88 devctlret=devctl(cdfd, DCMD_CAM_DEVINFO, &dinfo, sizeof(cam_devinfo_t), NULL);
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89
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90 if (devctlret==EOK)
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91 {
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92 atapi=dinfo.flags & DEV_ATAPI;
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93 removable=dinfo.flags & DEV_REMOVABLE;
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94 cdb10=dinfo.flags & DEV_CDB_10; /* I'm not sure about that flag */
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95
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96 /* in the near future need to add more checks for splitting cdroms from other devices */
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97 if ((atapi)&&(removable))
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98 {
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99 is_cd = 1;
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100 }
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101 }
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102
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103 close(cdfd);
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104 }
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105 }
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106 return(is_cd);
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107 }
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108
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109 /* Add a CD-ROM drive to our list of valid drives */
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110 static void AddDrive(char *drive, struct stat *stbuf)
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111 {
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112 int i;
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113
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114 if (SDL_numcds < MAX_DRIVES)
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115 {
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116 /* Check to make sure it's not already in our list.
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117 This can happen when we see a drive via symbolic link. */
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118
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119 for (i=0; i<SDL_numcds; ++i)
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120 {
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121 if (stbuf->st_rdev == SDL_cdmode[i])
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122 {
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123 return;
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124 }
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125 }
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126
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127 /* Add this drive to our list */
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128
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129 i = SDL_numcds;
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130 SDL_cdlist[i] = SDL_strdup(drive);
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131 if (SDL_cdlist[i] == NULL)
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132 {
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133 SDL_OutOfMemory();
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134 return;
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135 }
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136 SDL_cdmode[i] = stbuf->st_rdev;
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137 ++SDL_numcds;
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138 }
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139 }
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140
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141 int SDL_SYS_CDInit(void)
0
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142 {
571
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143 /* checklist: /dev/cdrom, /dev/cd?, /dev/scd? */
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144 static char *checklist[]={"cdrom", "?0 cd?", "?1 cd?", "?0 scd?", NULL};
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145
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diff changeset
146 char *SDLcdrom;
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147 int i, j, exists;
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148 char drive[32];
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149 struct stat stbuf;
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150
571
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151 /* Fill in our driver capabilities */
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152 SDL_CDcaps.Name = SDL_SYS_CDName;
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153 SDL_CDcaps.Open = SDL_SYS_CDOpen;
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154 SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC;
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155 SDL_CDcaps.Status = SDL_SYS_CDStatus;
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156 SDL_CDcaps.Play = SDL_SYS_CDPlay;
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157 SDL_CDcaps.Pause = SDL_SYS_CDPause;
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158 SDL_CDcaps.Resume = SDL_SYS_CDResume;
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159 SDL_CDcaps.Stop = SDL_SYS_CDStop;
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160 SDL_CDcaps.Eject = SDL_SYS_CDEject;
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161 SDL_CDcaps.Close = SDL_SYS_CDClose;
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162
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163 /* clearing device open status */
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164 for (i=0; i<MAX_DRIVES; i++)
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165 {
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166 SDL_cdopen[i]=0;
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167 }
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168
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169 /* Look in the environment for our CD-ROM drive list */
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170 SDLcdrom = SDL_getenv("SDL_CDROM"); /* ':' separated list of devices */
571
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171 if ( SDLcdrom != NULL )
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172 {
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173 char *cdpath, *delim;
1379
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174 size_t len = SDL_strlen(SDLcdrom)+1;
1482
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175 cdpath = SDL_stack_alloc(char, len);
571
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176 if (cdpath != NULL)
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diff changeset
177 {
1379
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178 SDL_strlcpy(cdpath, SDLcdrom, len);
571
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179 SDLcdrom = cdpath;
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diff changeset
180 do {
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181 delim = SDL_strchr(SDLcdrom, ':');
571
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182 if (delim)
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diff changeset
183 {
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diff changeset
184 *delim++ = '\0';
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diff changeset
185 }
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186 if (CheckDrive(SDLcdrom, &stbuf) > 0)
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187 {
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188 AddDrive(SDLcdrom, &stbuf);
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189 }
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diff changeset
190 if (delim)
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diff changeset
191 {
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192 SDLcdrom = delim;
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193 }
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194 else
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195 {
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196 SDLcdrom = NULL;
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197 }
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198 } while (SDLcdrom);
1379
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199 SDL_stack_free(cdpath);
571
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200 }
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201
571
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diff changeset
202 /* If we found our drives, there's nothing left to do */
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diff changeset
203 if (SDL_numcds > 0)
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diff changeset
204 {
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diff changeset
205 return(0);
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diff changeset
206 }
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diff changeset
207 }
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208
571
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diff changeset
209 /* Scan the system for CD-ROM drives */
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diff changeset
210 for ( i=0; checklist[i]; ++i )
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diff changeset
211 {
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212 if (checklist[i][0] == '?')
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diff changeset
213 {
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diff changeset
214 char* insert;
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diff changeset
215 exists = 1;
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diff changeset
216
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diff changeset
217 for ( j=checklist[i][1]; exists; ++j )
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diff changeset
218 {
1338
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diff changeset
219 SDL_snprintf(drive, SDL_arraysize(drive), "/dev/%s", &checklist[i][3]);
1336
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diff changeset
220 insert = SDL_strchr(drive, '?');
571
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diff changeset
221 if (insert != NULL)
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diff changeset
222 {
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diff changeset
223 *insert = j;
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diff changeset
224 }
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diff changeset
225 switch (CheckDrive(drive, &stbuf))
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diff changeset
226 {
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diff changeset
227 /* Drive exists and is a CD-ROM */
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diff changeset
228 case 1:
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diff changeset
229 AddDrive(drive, &stbuf);
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diff changeset
230 break;
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diff changeset
231 /* Drive exists, but isn't a CD-ROM */
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parents: 297
diff changeset
232 case 0:
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diff changeset
233 break;
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parents: 297
diff changeset
234 /* Drive doesn't exist */
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parents: 297
diff changeset
235 case -1:
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diff changeset
236 exists = 0;
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parents: 297
diff changeset
237 break;
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parents: 297
diff changeset
238 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
239 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
240 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
241 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
242 {
1338
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Sam Lantinga <slouken@libsdl.org>
parents: 1336
diff changeset
243 SDL_snprintf(drive, SDL_arraysize(drive), "/dev/%s", checklist[i]);
571
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parents: 297
diff changeset
244 if (CheckDrive(drive, &stbuf) > 0)
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parents: 297
diff changeset
245 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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diff changeset
246 AddDrive(drive, &stbuf);
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parents: 297
diff changeset
247 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
248 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
249 }
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parents: 297
diff changeset
250 return(0);
0
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parents:
diff changeset
251 }
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parents:
diff changeset
252
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diff changeset
253 static const char *SDL_SYS_CDName(int drive)
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parents:
diff changeset
254 {
571
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diff changeset
255 return(SDL_cdlist[drive]);
0
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parents:
diff changeset
256 }
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parents:
diff changeset
257
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parents:
diff changeset
258 static int SDL_SYS_CDOpen(int drive)
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parents:
diff changeset
259 {
571
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diff changeset
260 int handle;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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diff changeset
261
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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diff changeset
262 handle=open(SDL_cdlist[drive], QNX_CD_OPENMODE);
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parents: 297
diff changeset
263
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
264 if (handle>0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
265 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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diff changeset
266 SDL_cdopen[drive]=handle;
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parents: 297
diff changeset
267 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
268
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diff changeset
269 return (handle);
0
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parents:
diff changeset
270 }
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parents:
diff changeset
271
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parents:
diff changeset
272 static int SDL_SYS_CDGetTOC(SDL_CD *cdrom)
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parents:
diff changeset
273 {
571
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diff changeset
274 cdrom_read_toc_t toc;
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diff changeset
275 int i, okay;
0
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diff changeset
276
571
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diff changeset
277 okay = 0;
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diff changeset
278 if (devctl(cdrom->id, DCMD_CAM_CDROMREADTOC, &toc, sizeof(toc), NULL) == 0)
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parents: 297
diff changeset
279 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
280 cdrom->numtracks = toc.last_track - toc.first_track + 1;
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parents: 297
diff changeset
281 if (cdrom->numtracks > SDL_MAX_TRACKS)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
282 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
283 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
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
285 /* Read all the track TOC entries */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
286 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
287 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
288 if (i == cdrom->numtracks)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
289 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
290 cdrom->track[i].id = CDROM_LEADOUT;
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
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
292 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
293 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
294 cdrom->track[i].id = toc.first_track+i;
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
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
296
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
297 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
298 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
299 cdrom->track[i].length = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
300
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
301 if (i > 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
302 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
303 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
304 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
305 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
306 if (i == (cdrom->numtracks+1))
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
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parents: 297
diff changeset
308 okay = 1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
309 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
310 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
311 return (okay ? 0 : -1);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
312 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
313
74212992fb08 Initial revision
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parents:
diff changeset
314 /* Get CD-ROM status */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
315 static CDstatus SDL_SYS_CDStatus(SDL_CD *cdrom, int *position)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
316 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
317 CDstatus status;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
318
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
319 cdrom_read_toc_t toc;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
320 cdrom_subch_data_t info;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
321 cam_devinfo_t dinfo;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
322
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
323 int devctlret=0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
324 int drive=-1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
325 int i;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
326 int eagaincnt=0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
327
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
328 /* check media presence before read subchannel call, some cdroms can lockups */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
329 /* 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
330 devctlret=devctl(cdrom->id, DCMD_CAM_DEVINFO, &dinfo, sizeof(cam_devinfo_t), NULL);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
331
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
332 if (devctlret==EOK)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
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 ((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
335 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
336 status = CD_TRAYEMPTY;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
337 if (position)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
338 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
339 *position = 0;
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 return (status);
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 }
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 /* 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
346
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
347 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
348 info.subch_command.data_format = CDROM_SUBCH_CURRENT_POSITION;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
349
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
350 do {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
351 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
352 if (devctlret==EIO)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
353 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
354 /* 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
355 that bug was found in QNX 6.2, 6.2.1 is not released yet. */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
356
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
357 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
358 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
359 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
360 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
361 drive=i;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
362 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
363 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
364 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
365 if (drive==-1)
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 /* that cannot happen, but ... */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
368 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
369 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
370 close(cdrom->id);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
371 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
372 devctlret=EAGAIN;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
373 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
374 if (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 eagaincnt++;
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 if (eagaincnt==2)
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 /* 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
381 /* 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
382 devctlret=ENXIO;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
383 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
384 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
385 } while ((devctlret==EAGAIN)||(devctlret==ESTALE));
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 if (devctlret != 0)
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==ENXIO)
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 status = CD_TRAYEMPTY;
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 else
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 status = CD_ERROR;
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 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
398 else
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 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
401 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
402 case CDROM_AUDIO_INVALID:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
403 case CDROM_AUDIO_NO_STATUS:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
404 /* 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
405 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
406 status = CD_STOPPED;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
407 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
408 status = CD_TRAYEMPTY;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
409 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
410 case CDROM_AUDIO_COMPLETED:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
411 status = CD_STOPPED;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
412 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
413 case CDROM_AUDIO_PLAY:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
414 status = CD_PLAYING;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
415 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
416 case CDROM_AUDIO_PAUSED:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
417 /* Workaround buggy CD-ROM drive */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
418 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
419 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
420 status = CD_STOPPED;
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 else
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 status = CD_PAUSED;
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 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
427 default:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
428 status = CD_ERROR;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
429 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
430 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
431 }
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 if (position)
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 (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
436 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
437 *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
438 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
439 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
440 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
441 else
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 *position = 0;
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 }
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 return (status);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
448 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
449
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
450 /* Start play */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
451 static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
452 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
453 cdrom_playmsf_t playtime;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
454
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
455 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
456 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
457
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
458 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
459 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
460 return -1;
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 else
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 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
465 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
466 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
467
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
468 /* Pause play */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
469 static int SDL_SYS_CDPause(SDL_CD *cdrom)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
470 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
471 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
472 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
473 return -1;
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 else
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 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
478 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
479 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
480
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
481 /* Resume play */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
482 static int SDL_SYS_CDResume(SDL_CD *cdrom)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
483 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
484 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
485 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
486 return -1;
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 else
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 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
491 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
492 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
493
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
494 /* Stop play */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
495 static int SDL_SYS_CDStop(SDL_CD *cdrom)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
496 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
497 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
498 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
499 return -1;
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 else
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 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
504 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
505 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
506
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
507 /* Eject the CD-ROM */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
508 static int SDL_SYS_CDEject(SDL_CD *cdrom)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
509 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
510 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
511 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
512 return -1;
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 else
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 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
517 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
518 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
519
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
520 /* Close the CD-ROM handle */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
521 static void SDL_SYS_CDClose(SDL_CD *cdrom)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
522 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
523 int i;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
524
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
525 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
526 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
527 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
528 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
529 SDL_cdopen[i]=0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
530 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
531 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
532 }
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 close(cdrom->id);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
535 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
536
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
537 void SDL_SYS_CDQuit(void)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
538 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
539 int i;
0
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 if (SDL_numcds > 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
542 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
543 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
544 {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
545 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
546 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
547 SDL_numcds = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
548 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
549 }
1635
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents: 1482
diff changeset
550
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents: 1482
diff changeset
551 #endif /* SDL_CDROM_QNX */