annotate src/cdrom/macosx/SDL_syscdrom.c @ 1843:c2c327e8e781

Needed unistd.h for unlink()
author Sam Lantinga <slouken@libsdl.org>
date Wed, 17 May 2006 04:11:33 +0000
parents 4d66375c2012
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_MACOSX
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25
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26 #include "SDL_syscdrom_c.h"
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27
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28 #pragma mark -- Globals --
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29
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30 static FSRef** tracks;
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31 static FSVolumeRefNum* volumes;
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32 static CDstatus status;
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33 static int nextTrackFrame;
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34 static int nextTrackFramesRemaining;
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35 static int fakeCD;
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36 static int currentTrack;
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37 static int didReadTOC;
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38 static int cacheTOCNumTracks;
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39 static int currentDrive; /* Only allow 1 drive in use at a time */
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40
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41 #pragma mark -- Prototypes --
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42
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43 static const char *SDL_SYS_CDName (int drive);
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44 static int SDL_SYS_CDOpen (int drive);
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45 static int SDL_SYS_CDGetTOC (SDL_CD *cdrom);
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46 static CDstatus SDL_SYS_CDStatus (SDL_CD *cdrom, int *position);
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47 static int SDL_SYS_CDPlay (SDL_CD *cdrom, int start, int length);
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48 static int SDL_SYS_CDPause (SDL_CD *cdrom);
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49 static int SDL_SYS_CDResume (SDL_CD *cdrom);
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50 static int SDL_SYS_CDStop (SDL_CD *cdrom);
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51 static int SDL_SYS_CDEject (SDL_CD *cdrom);
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52 static void SDL_SYS_CDClose (SDL_CD *cdrom);
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53
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54 #pragma mark -- Helper Functions --
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55
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56 /* Read a list of tracks from the volume */
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57 static int LoadTracks (SDL_CD *cdrom)
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58 {
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59 /* Check if tracks are already loaded */
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60 if ( tracks[cdrom->id] != NULL )
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61 return 0;
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62
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63 /* Allocate memory for tracks */
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64 tracks[cdrom->id] = (FSRef*) SDL_calloc (1, sizeof(**tracks) * cdrom->numtracks);
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65 if (tracks[cdrom->id] == NULL) {
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66 SDL_OutOfMemory ();
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67 return -1;
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68 }
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69
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70 /* Load tracks */
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71 if (ListTrackFiles (volumes[cdrom->id], tracks[cdrom->id], cdrom->numtracks) < 0)
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72 return -1;
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73
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74 return 0;
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75 }
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76
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77 /* Find a file for a given start frame and length */
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78 static FSRef* GetFileForOffset (SDL_CD *cdrom, int start, int length, int *outStartFrame, int *outStopFrame)
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79 {
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80 int i;
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81
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82 for (i = 0; i < cdrom->numtracks; i++) {
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83
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84 if (cdrom->track[i].offset <= start &&
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85 start < (cdrom->track[i].offset + cdrom->track[i].length))
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86 break;
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87 }
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88
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89 if (i == cdrom->numtracks)
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90 return NULL;
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91
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92 currentTrack = i;
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93
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94 *outStartFrame = start - cdrom->track[i].offset;
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95
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96 if ((*outStartFrame + length) < cdrom->track[i].length) {
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97 *outStopFrame = *outStartFrame + length;
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98 length = 0;
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99 nextTrackFrame = -1;
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100 nextTrackFramesRemaining = -1;
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101 }
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102 else {
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103 *outStopFrame = -1;
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104 length -= cdrom->track[i].length - *outStartFrame;
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105 nextTrackFrame = cdrom->track[i+1].offset;
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106 nextTrackFramesRemaining = length;
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107 }
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108
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109 return &tracks[cdrom->id][i];
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110 }
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111
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112 /* Setup another file for playback, or stop playback (called from another thread) */
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113 static void CompletionProc (SDL_CD *cdrom)
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114 {
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115
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116 Lock ();
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117
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118 if (nextTrackFrame > 0 && nextTrackFramesRemaining > 0) {
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119
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120 /* Load the next file to play */
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121 int startFrame, stopFrame;
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122 FSRef *file;
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123
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124 PauseFile ();
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125 ReleaseFile ();
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126
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127 file = GetFileForOffset (cdrom, nextTrackFrame,
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128 nextTrackFramesRemaining, &startFrame, &stopFrame);
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129
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130 if (file == NULL) {
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131 status = CD_STOPPED;
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132 Unlock ();
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133 return;
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134 }
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135
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136 LoadFile (file, startFrame, stopFrame);
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137
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138 SetCompletionProc (CompletionProc, cdrom);
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139
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140 PlayFile ();
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141 }
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142 else {
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143
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144 /* Release the current file */
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145 PauseFile ();
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146 ReleaseFile ();
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147 status = CD_STOPPED;
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148 }
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149
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150 Unlock ();
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151 }
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152
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153
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154 #pragma mark -- Driver Functions --
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155
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156 /* Initialize */
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157 int SDL_SYS_CDInit (void)
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158 {
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159 /* Initialize globals */
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160 volumes = NULL;
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161 tracks = NULL;
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162 status = CD_STOPPED;
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163 nextTrackFrame = -1;
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164 nextTrackFramesRemaining = -1;
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165 fakeCD = SDL_FALSE;
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166 currentTrack = -1;
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167 didReadTOC = SDL_FALSE;
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168 cacheTOCNumTracks = -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
169 currentDrive = -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
170
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
171 /* Fill in function pointers */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
172 SDL_CDcaps.Name = SDL_SYS_CDName;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
173 SDL_CDcaps.Open = SDL_SYS_CDOpen;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
174 SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
175 SDL_CDcaps.Status = SDL_SYS_CDStatus;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
176 SDL_CDcaps.Play = SDL_SYS_CDPlay;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
177 SDL_CDcaps.Pause = SDL_SYS_CDPause;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
178 SDL_CDcaps.Resume = SDL_SYS_CDResume;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
179 SDL_CDcaps.Stop = SDL_SYS_CDStop;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
180 SDL_CDcaps.Eject = SDL_SYS_CDEject;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
181 SDL_CDcaps.Close = SDL_SYS_CDClose;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
182
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
183 /*
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
184 Read the list of "drives"
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
185
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
186 This is currently a hack that infers drives from
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
187 mounted audio CD volumes, rather than
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
188 actual CD-ROM devices - which means it may not
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
189 act as expected sometimes.
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
190 */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
191
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
192 /* Find out how many cd volumes are mounted */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
193 SDL_numcds = DetectAudioCDVolumes (NULL, 0);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
194
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
195 /*
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
196 If there are no volumes, fake a cd device
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
197 so tray empty can be reported.
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
198 */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
199 if (SDL_numcds == 0) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
200
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
201 fakeCD = SDL_TRUE;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
202 SDL_numcds = 1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
203 status = CD_TRAYEMPTY;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
204
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
205 return 0;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
206 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
207
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
208 /* Allocate space for volumes */
1338
604d73db6802 Removed uses of stdlib.h and string.h
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
209 volumes = (FSVolumeRefNum*) SDL_calloc (1, sizeof(*volumes) * SDL_numcds);
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
210 if (volumes == NULL) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
211 SDL_OutOfMemory ();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
212 return -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
213 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
214
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
215 /* Allocate space for tracks */
1338
604d73db6802 Removed uses of stdlib.h and string.h
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
216 tracks = (FSRef**) SDL_calloc (1, sizeof(*tracks) * (SDL_numcds + 1));
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
217 if (tracks == NULL) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
218 SDL_OutOfMemory ();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
219 return -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
220 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
221
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
222 /* Mark the end of the tracks array */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
223 tracks[ SDL_numcds ] = (FSRef*)-1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
224
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
225 /*
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
226 Redetect, now save all volumes for later
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
227 Update SDL_numcds just in case it changed
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
228 */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
229 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
230 int numVolumes = SDL_numcds;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
232 SDL_numcds = DetectAudioCDVolumes (volumes, numVolumes);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
234 /* If more cds suddenly show up, ignore them */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
235 if (SDL_numcds > numVolumes) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
236 SDL_SetError ("Some CD's were added but they will be ignored");
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237 SDL_numcds = numVolumes;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241 return 0;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
242 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
243
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
244 /* Shutdown and cleanup */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
245 void SDL_SYS_CDQuit(void)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
246 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
247 ReleaseFile();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
248
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249 if (volumes != NULL)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
250 free (volumes);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
251
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
252 if (tracks != NULL) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
253
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
254 FSRef **ptr;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
255 for (ptr = tracks; *ptr != (FSRef*)-1; ptr++)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
256 if (*ptr != NULL)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
257 free (*ptr);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
258
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
259 free (tracks);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
260 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
261 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
262
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
263 /* Get the Unix disk name of the volume */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
264 static const char *SDL_SYS_CDName (int drive)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
265 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
266 OSStatus err = noErr;
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
267 HParamBlockRec pb;
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
268 GetVolParmsInfoBuffer volParmsInfo;
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
269
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
270 if (fakeCD)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
271 return "Fake CD-ROM Device";
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
272
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
273 pb.ioParam.ioNamePtr = NULL;
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
274 pb.ioParam.ioVRefNum = volumes[drive];
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
275 pb.ioParam.ioBuffer = (Ptr)&volParmsInfo;
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
276 pb.ioParam.ioReqCount = (SInt32)sizeof(volParmsInfo);
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
277 err = PBHGetVolParmsSync(&pb);
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
278
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
279 if (err != noErr) {
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
280 SDL_SetError ("PBHGetVolParmsSync returned %d", err);
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
281 return NULL;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
282 }
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
283
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
284 return volParmsInfo.vMDeviceID;
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
285 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
286
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
287 /* Open the "device" */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
288 static int SDL_SYS_CDOpen (int drive)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
289 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
290 /* Only allow 1 device to be open */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
291 if (currentDrive >= 0) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
292 SDL_SetError ("Only one cdrom is supported");
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
293 return -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
294 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
295 else
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
296 currentDrive = drive;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
297
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
298 return drive;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
299 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
300
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
301 /* Get the table of contents */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
302 static int SDL_SYS_CDGetTOC (SDL_CD *cdrom)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
303 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
304 if (fakeCD) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
305 SDL_SetError (kErrorFakeDevice);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
306 return -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
307 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
308
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
309 if (didReadTOC) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
310 cdrom->numtracks = cacheTOCNumTracks;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
311 return 0;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
312 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
313
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
314
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
315 ReadTOCData (volumes[cdrom->id], cdrom);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
316 didReadTOC = SDL_TRUE;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
317 cacheTOCNumTracks = cdrom->numtracks;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
318
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
319 return 0;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
320 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
321
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
322 /* Get CD-ROM status */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
323 static CDstatus SDL_SYS_CDStatus (SDL_CD *cdrom, int *position)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
324 {
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
325 if (position) {
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
326 int trackFrame;
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
327
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
328 Lock ();
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
329 trackFrame = GetCurrentFrame ();
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
330 Unlock ();
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
331
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
332 *position = cdrom->track[currentTrack].offset + trackFrame;
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
333 }
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
334
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
335 return status;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
336 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
337
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
338 /* Start playback */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
339 static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
340 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
341 int startFrame, stopFrame;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
342 FSRef *ref;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
343
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
344 if (fakeCD) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
345 SDL_SetError (kErrorFakeDevice);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
346 return -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
347 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
348
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
349 Lock();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
350
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
351 if (LoadTracks (cdrom) < 0)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
352 return -2;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
353
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
354 if (PauseFile () < 0)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
355 return -3;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
356
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
357 if (ReleaseFile () < 0)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
358 return -4;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
359
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
360 ref = GetFileForOffset (cdrom, start, length, &startFrame, &stopFrame);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
361 if (ref == NULL) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
362 SDL_SetError ("SDL_SYS_CDPlay: No file for start=%d, length=%d", start, length);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
363 return -5;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
364 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
365
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
366 if (LoadFile (ref, startFrame, stopFrame) < 0)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
367 return -6;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
368
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
369 SetCompletionProc (CompletionProc, cdrom);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
370
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
371 if (PlayFile () < 0)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
372 return -7;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
373
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
374 status = CD_PLAYING;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
375
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
376 Unlock();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
377
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
378 return 0;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
379 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
380
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
381 /* Pause playback */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
382 static int SDL_SYS_CDPause(SDL_CD *cdrom)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
383 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
384 if (fakeCD) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
385 SDL_SetError (kErrorFakeDevice);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
386 return -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
387 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
388
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
389 Lock ();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
390
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
391 if (PauseFile () < 0) {
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
392 Unlock ();
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
393 return -2;
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
394 }
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
395
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
396 status = CD_PAUSED;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
397
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
398 Unlock ();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
399
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
400 return 0;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
401 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
402
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
403 /* Resume playback */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
404 static int SDL_SYS_CDResume(SDL_CD *cdrom)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
405 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
406 if (fakeCD) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
407 SDL_SetError (kErrorFakeDevice);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
408 return -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
409 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
410
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
411 Lock ();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
412
1126
d581fe3f36db Fix for bug reported by Michael Benfield on the SDL mailing list:
Ryan C. Gordon <icculus@icculus.org>
parents: 769
diff changeset
413 if (PlayFile () < 0) {
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
414 Unlock ();
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
415 return -2;
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
416 }
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
417
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
418 status = CD_PLAYING;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
419
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
420 Unlock ();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
421
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
422 return 0;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
423 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
424
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
425 /* Stop playback */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
426 static int SDL_SYS_CDStop(SDL_CD *cdrom)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
427 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
428 if (fakeCD) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
429 SDL_SetError (kErrorFakeDevice);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
430 return -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
431 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
432
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
433 Lock ();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
434
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
435 if (PauseFile () < 0) {
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
436 Unlock ();
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
437 return -2;
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
438 }
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
439
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
440 if (ReleaseFile () < 0) {
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
441 Unlock ();
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
442 return -3;
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
443 }
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
444
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
445 status = CD_STOPPED;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
446
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
447 Unlock ();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
448
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
449 return 0;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
450 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
451
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
452 /* Eject the CD-ROM (Unmount the volume) */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
453 static int SDL_SYS_CDEject(SDL_CD *cdrom)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
454 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
455 OSStatus err;
1793
4d66375c2012 Date: Mon, 8 May 2006 14:19:30 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
456 pid_t dissenter;
4d66375c2012 Date: Mon, 8 May 2006 14:19:30 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
457
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
458 if (fakeCD) {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
459 SDL_SetError (kErrorFakeDevice);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
460 return -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
461 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
462
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
463 Lock ();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
464
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
465 if (PauseFile () < 0) {
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
466 Unlock ();
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
467 return -2;
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
468 }
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
469
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
470 if (ReleaseFile () < 0) {
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
471 Unlock ();
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
472 return -3;
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
473 }
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
474
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
475 status = CD_STOPPED;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
476
1487
dc6b59e925a2 Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
477 /* Eject the volume */
1793
4d66375c2012 Date: Mon, 8 May 2006 14:19:30 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
478 err = FSEjectVolumeSync(volumes[cdrom->id], kNilOptions, &dissenter);
768
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
479
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
480 if (err != noErr) {
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
481 Unlock ();
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
482 SDL_SetError ("PBUnmountVol returned %d", err);
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
483 return -4;
de1b2c3063b9 Max has been reworking this code so it works on MacOS X 10.1
Sam Lantinga <slouken@libsdl.org>
parents: 616
diff changeset
484 }
616
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
485
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
486 status = CD_TRAYEMPTY;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
487
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
488 /* Invalidate volume and track info */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
489 volumes[cdrom->id] = 0;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
490 free (tracks[cdrom->id]);
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
491 tracks[cdrom->id] = NULL;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
492
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
493 Unlock ();
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
494
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
495 return 0;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
496 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
497
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
498 /* Close the CD-ROM */
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
499 static void SDL_SYS_CDClose(SDL_CD *cdrom)
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
500 {
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
501 currentDrive = -1;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
502 return;
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
503 }
12c746afbc27 Oops...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
504
1635
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents: 1487
diff changeset
505 #endif /* SDL_CDROM_MACOSX */