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annotate src/cdrom/qnx/SDL_syscdrom.c @ 2859:99210400e8b9

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Updated copyright date
author Sam Lantinga <slouken@libsdl.org>
date Mon, 08 Dec 2008 00:27:32 +0000
parents 204be4fc2726
children
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 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
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65 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 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 cdfd = open(drive, QNX_CD_OPENMODE);
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85 if (cdfd >= 0) {
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86 devctlret =
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87 devctl(cdfd, DCMD_CAM_DEVINFO, &dinfo,
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88 sizeof(cam_devinfo_t), NULL);
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89
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90 if (devctlret == EOK) {
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91 atapi = dinfo.flags & DEV_ATAPI;
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92 removable = dinfo.flags & DEV_REMOVABLE;
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93 cdb10 = dinfo.flags & DEV_CDB_10; /* I'm not sure about that flag */
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94
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95 /* in the near future need to add more checks for splitting cdroms from other devices */
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96 if ((atapi) && (removable)) {
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97 is_cd = 1;
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98 }
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99 }
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100
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101 close(cdfd);
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102 }
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103 }
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104 return (is_cd);
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105 }
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106
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107 /* Add a CD-ROM drive to our list of valid drives */
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108 static void
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109 AddDrive(char *drive, struct stat *stbuf)
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110 {
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111 int i;
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112
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113 if (SDL_numcds < MAX_DRIVES) {
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114 /* Check to make sure it's not already in our list.
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115 This can happen when we see a drive via symbolic link. */
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116
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117 for (i = 0; i < SDL_numcds; ++i) {
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118 if (stbuf->st_rdev == SDL_cdmode[i]) {
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119 return;
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120 }
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121 }
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122
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123 /* Add this drive to our list */
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124
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125 i = SDL_numcds;
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126 SDL_cdlist[i] = SDL_strdup(drive);
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127 if (SDL_cdlist[i] == NULL) {
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128 SDL_OutOfMemory();
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129 return;
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130 }
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131 SDL_cdmode[i] = stbuf->st_rdev;
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132 ++SDL_numcds;
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133 }
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134 }
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135
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136 int
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137 SDL_SYS_CDInit(void)
0
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138 {
571
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139 /* checklist: /dev/cdrom, /dev/cd?, /dev/scd? */
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140 static char *checklist[] =
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141 { "cdrom", "?0 cd?", "?1 cd?", "?0 scd?", NULL };
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142
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143 char *SDLcdrom;
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144 int i, j, exists;
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145 char drive[32];
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146 struct stat stbuf;
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147
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148 /* Fill in our driver capabilities */
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149 SDL_CDcaps.Name = SDL_SYS_CDName;
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150 SDL_CDcaps.Open = SDL_SYS_CDOpen;
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151 SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC;
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152 SDL_CDcaps.Status = SDL_SYS_CDStatus;
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153 SDL_CDcaps.Play = SDL_SYS_CDPlay;
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154 SDL_CDcaps.Pause = SDL_SYS_CDPause;
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155 SDL_CDcaps.Resume = SDL_SYS_CDResume;
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156 SDL_CDcaps.Stop = SDL_SYS_CDStop;
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157 SDL_CDcaps.Eject = SDL_SYS_CDEject;
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158 SDL_CDcaps.Close = SDL_SYS_CDClose;
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159
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160 /* clearing device open status */
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161 for (i = 0; i < MAX_DRIVES; i++) {
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162 SDL_cdopen[i] = 0;
571
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163 }
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164
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165 /* Look in the environment for our CD-ROM drive list */
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166 SDLcdrom = SDL_getenv("SDL_CDROM"); /* ':' separated list of devices */
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167 if (SDLcdrom != NULL) {
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168 char *cdpath, *delim;
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169 size_t len = SDL_strlen(SDLcdrom) + 1;
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170 cdpath = SDL_stack_alloc(char, len);
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171 if (cdpath != NULL) {
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172 SDL_strlcpy(cdpath, SDLcdrom, len);
571
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173 SDLcdrom = cdpath;
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174 do {
1336
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175 delim = SDL_strchr(SDLcdrom, ':');
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176 if (delim) {
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177 *delim++ = '\0';
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178 }
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179 if (CheckDrive(SDLcdrom, &stbuf) > 0) {
571
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180 AddDrive(SDLcdrom, &stbuf);
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181 }
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182 if (delim) {
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183 SDLcdrom = delim;
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184 } else {
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185 SDLcdrom = NULL;
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186 }
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187 } while (SDLcdrom);
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188 SDL_stack_free(cdpath);
571
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189 }
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190
571
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191 /* If we found our drives, there's nothing left to do */
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192 if (SDL_numcds > 0) {
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193 return (0);
571
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194 }
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195 }
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196
571
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197 /* Scan the system for CD-ROM drives */
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198 for (i = 0; checklist[i]; ++i) {
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199 if (checklist[i][0] == '?') {
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200 char *insert;
571
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201 exists = 1;
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202
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203 for (j = checklist[i][1]; exists; ++j) {
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204 SDL_snprintf(drive, SDL_arraysize(drive), "/dev/%s",
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205 &checklist[i][3]);
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206 insert = SDL_strchr(drive, '?');
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207 if (insert != NULL) {
571
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208 *insert = j;
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209 }
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210 switch (CheckDrive(drive, &stbuf)) {
571
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211 /* Drive exists and is a CD-ROM */
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212 case 1:
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213 AddDrive(drive, &stbuf);
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214 break;
571
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215 /* Drive exists, but isn't a CD-ROM */
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216 case 0:
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217 break;
571
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218 /* Drive doesn't exist */
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219 case -1:
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220 exists = 0;
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diff changeset
221 break;
571
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diff changeset
222 }
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diff changeset
223 }
1895
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224 } else {
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225 SDL_snprintf(drive, SDL_arraysize(drive), "/dev/%s",
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226 checklist[i]);
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227 if (CheckDrive(drive, &stbuf) > 0) {
571
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diff changeset
228 AddDrive(drive, &stbuf);
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diff changeset
229 }
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diff changeset
230 }
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diff changeset
231 }
1895
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232 return (0);
0
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233 }
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234
1895
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diff changeset
235 static const char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
236 SDL_SYS_CDName(int drive)
0
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237 {
1895
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238 return (SDL_cdlist[drive]);
0
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diff changeset
239 }
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240
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diff changeset
241 static int
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diff changeset
242 SDL_SYS_CDOpen(int drive)
0
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diff changeset
243 {
571
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diff changeset
244 int handle;
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diff changeset
245
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diff changeset
246 handle = open(SDL_cdlist[drive], QNX_CD_OPENMODE);
571
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diff changeset
247
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diff changeset
248 if (handle > 0) {
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diff changeset
249 SDL_cdopen[drive] = handle;
571
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diff changeset
250 }
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diff changeset
251
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diff changeset
252 return (handle);
0
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diff changeset
253 }
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diff changeset
254
1895
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diff changeset
255 static int
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diff changeset
256 SDL_SYS_CDGetTOC(SDL_CD * cdrom)
0
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parents:
diff changeset
257 {
571
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diff changeset
258 cdrom_read_toc_t toc;
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diff changeset
259 int i, okay;
0
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diff changeset
260
571
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diff changeset
261 okay = 0;
1895
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diff changeset
262 if (devctl(cdrom->id, DCMD_CAM_CDROMREADTOC, &toc, sizeof(toc), NULL) ==
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
263 0) {
571
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diff changeset
264 cdrom->numtracks = toc.last_track - toc.first_track + 1;
1895
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diff changeset
265 if (cdrom->numtracks > SDL_MAX_TRACKS) {
571
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diff changeset
266 cdrom->numtracks = SDL_MAX_TRACKS;
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diff changeset
267 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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diff changeset
268 /* Read all the track TOC entries */
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diff changeset
269 for (i = 0; i <= cdrom->numtracks; ++i) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
270 if (i == cdrom->numtracks) {
571
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diff changeset
271 cdrom->track[i].id = CDROM_LEADOUT;
1895
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diff changeset
272 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
273 cdrom->track[i].id = toc.first_track + i;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
274 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
275
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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diff changeset
276 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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diff changeset
277 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
278 cdrom->track[i].length = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
279
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
280 if (i > 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
281 cdrom->track[i - 1].length =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
282 cdrom->track[i].offset - cdrom->track[i - 1].offset;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
283 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
284 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
285 if (i == (cdrom->numtracks + 1)) {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
286 okay = 1;
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
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parents: 297
diff changeset
288 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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diff changeset
289 return (okay ? 0 : -1);
0
74212992fb08 Initial revision
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parents:
diff changeset
290 }
74212992fb08 Initial revision
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parents:
diff changeset
291
74212992fb08 Initial revision
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parents:
diff changeset
292 /* Get CD-ROM status */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
293 static CDstatus
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
294 SDL_SYS_CDStatus(SDL_CD * cdrom, int *position)
0
74212992fb08 Initial revision
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parents:
diff changeset
295 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
296 CDstatus status;
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
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parents: 297
diff changeset
298 cdrom_read_toc_t toc;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
299 cdrom_subch_data_t info;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
300 cam_devinfo_t dinfo;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
301
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
302 int devctlret = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
303 int drive = -1;
571
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diff changeset
304 int i;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
305 int eagaincnt = 0;
571
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
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parents: 297
diff changeset
307 /* 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
308 /* if no media, while calling read subchannel functions. */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
309 devctlret =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
310 devctl(cdrom->id, DCMD_CAM_DEVINFO, &dinfo, sizeof(cam_devinfo_t),
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
311 NULL);
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
312
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
313 if (devctlret == EOK) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
314 if ((dinfo.flags & DEV_NO_MEDIA) != 0) {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
315 status = CD_TRAYEMPTY;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
316 if (position) {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
317 *position = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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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 return (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
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
321 }
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 /* if media exists, then do other stuff */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 297
diff changeset
324
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
325 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
326 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
327
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
328 do {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
329 devctlret =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
330 devctl(cdrom->id, DCMD_CAM_CDROMSUBCHNL, &info, sizeof(info),
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
331 NULL);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
332 if (devctlret == EIO) {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
333 /* 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
334 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
335
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
336 for (i = 0; i < MAX_DRIVES; i++) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
337 if (SDL_cdopen[i] == cdrom->id) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
338 drive = i;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
339 break;
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 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
342 if (drive == -1) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
343 /* that cannot happen, but ... */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
344 break;
571
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 close(cdrom->id);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
347 cdrom->id = open(SDL_cdlist[drive], QNX_CD_OPENMODE);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
348 devctlret = EAGAIN;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
349 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
350 if (devctlret == EAGAIN) {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
351 eagaincnt++;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
352 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
353 if (eagaincnt == 2) {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
354 /* 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
355 /* that mean errornous media or just no media avail */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
356 devctlret = ENXIO;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
357 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
358 }
2735
204be4fc2726 Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
359 } while ((devctlret == EAGAIN) || (devctlret == ESTALE));
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
360
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
361 if (devctlret != 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
362 if (devctlret == ENXIO) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
363 status = CD_TRAYEMPTY;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
364 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
365 status = CD_ERROR;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
366 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
367 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
368 switch (info.current_position.header.audio_status) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
369 case CDROM_AUDIO_INVALID:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
370 case CDROM_AUDIO_NO_STATUS:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
371 /* Try to determine if there's a CD available */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
372 if (devctl
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
373 (cdrom->id, DCMD_CAM_CDROMREADTOC, &toc, sizeof(toc),
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
374 NULL) == 0)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
375 status = CD_STOPPED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
376 else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
377 status = CD_TRAYEMPTY;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
378 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
379 case CDROM_AUDIO_COMPLETED:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
380 status = CD_STOPPED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
381 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
382 case CDROM_AUDIO_PLAY:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
383 status = CD_PLAYING;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
384 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
385 case CDROM_AUDIO_PAUSED:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
386 /* Workaround buggy CD-ROM drive */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
387 if (info.current_position.data_format == CDROM_LEADOUT) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
388 status = CD_STOPPED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
389 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
390 status = CD_PAUSED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
391 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
392 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
393 default:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
394 status = CD_ERROR;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
395 break;
571
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
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
399 if (position) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
400 if (status == CD_PLAYING || (status == CD_PAUSED)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
401 *position =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
402 MSF_TO_FRAMES(info.current_position.addr.msf.minute,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
403 info.current_position.addr.msf.second,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
404 info.current_position.addr.msf.frame);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
405 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
406 *position = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
407 }
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
408 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
409
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
410 return (status);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
411 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
412
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
413 /* Start play */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
414 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
415 SDL_SYS_CDPlay(SDL_CD * cdrom, int start, int length)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
416 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
417 cdrom_playmsf_t playtime;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
418
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
419 FRAMES_TO_MSF(start, &playtime.start_minute, &playtime.start_second,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
420 &playtime.start_frame);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
421 FRAMES_TO_MSF(start + length, &playtime.end_minute, &playtime.end_second,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
422 &playtime.end_frame);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
423
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
424 if (devctl
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
425 (cdrom->id, DCMD_CAM_CDROMPLAYMSF, &playtime, sizeof(playtime),
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
426 NULL) != 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
427 return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
428 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
429 return 0;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
430 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
431 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
432
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
433 /* Pause play */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
434 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
435 SDL_SYS_CDPause(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
436 {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
437 if (devctl(cdrom->id, DCMD_CAM_CDROMPAUSE, NULL, 0, NULL) != 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
438 return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
439 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
440 return 0;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
441 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
442 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
443
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
444 /* Resume play */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
445 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
446 SDL_SYS_CDResume(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
447 {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
448 if (devctl(cdrom->id, DCMD_CAM_CDROMRESUME, NULL, 0, NULL) != 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
449 return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
450 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
451 return 0;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
452 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
453 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
454
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
455 /* Stop play */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
456 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
457 SDL_SYS_CDStop(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
458 {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
459 if (devctl(cdrom->id, DCMD_CAM_CDROMSTOP, NULL, 0, NULL) != 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
460 return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
461 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
462 return 0;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
463 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
464 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
465
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
466 /* Eject the CD-ROM */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
467 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
468 SDL_SYS_CDEject(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
469 {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
470 if (devctl(cdrom->id, DCMD_CAM_EJECT_MEDIA, NULL, 0, NULL) != 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
471 return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
472 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
473 return 0;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
474 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
475 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
476
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
477 /* Close the CD-ROM handle */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
478 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
479 SDL_SYS_CDClose(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
480 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
481 int i;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
482
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
483 for (i = 0; i < MAX_DRIVES; i++) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
484 if (SDL_cdopen[i] == cdrom->id) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
485 SDL_cdopen[i] = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
486 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
487 }
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
488 }
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 close(cdrom->id);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
491 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
492
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
493 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
494 SDL_SYS_CDQuit(void)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
495 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
496 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
497
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
498 if (SDL_numcds > 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
499 for (i = 0; i < SDL_numcds; ++i) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
500 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
501 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
502 SDL_numcds = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
503 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
504 }
1635
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents: 1482
diff changeset
505
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents: 1482
diff changeset
506 #endif /* SDL_CDROM_QNX */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
507 /* vi: set ts=4 sw=4 expandtab: */