Mercurial > sdl-ios-xcode
annotate test/testcdrom.c @ 1335:c39265384763
SDL_config.h will eventually be a general feature set test,
which will be useful for any program built with SDL on a given platform.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 06 Feb 2006 17:28:04 +0000 |
| parents | d93862a3d821 |
| children | b2b476a4a73c |
| rev | line source |
|---|---|
| 0 | 1 |
| 2 /* Test the SDL CD-ROM audio functions */ | |
| 3 | |
| 4 #include <stdlib.h> | |
| 5 #include <ctype.h> | |
|
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6 #include <stdlib.h> |
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7 #include <string.h> |
| 0 | 8 |
| 9 #include "SDL.h" | |
| 10 | |
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11 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ |
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12 static void quit(int rc) |
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13 { |
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14 SDL_Quit(); |
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15 exit(rc); |
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be9c9c8f6d53
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Ryan C. Gordon <icculus@icculus.org>
parents:
613
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16 } |
| 0 | 17 |
| 18 static void PrintStatus(int driveindex, SDL_CD *cdrom) | |
| 19 { | |
| 20 CDstatus status; | |
| 21 char *status_str; | |
| 22 | |
| 23 status = SDL_CDStatus(cdrom); | |
| 24 switch (status) { | |
| 25 case CD_TRAYEMPTY: | |
| 26 status_str = "tray empty"; | |
| 27 break; | |
| 28 case CD_STOPPED: | |
| 29 status_str = "stopped"; | |
| 30 break; | |
| 31 case CD_PLAYING: | |
| 32 status_str = "playing"; | |
| 33 break; | |
| 34 case CD_PAUSED: | |
| 35 status_str = "paused"; | |
| 36 break; | |
| 37 case CD_ERROR: | |
| 38 status_str = "error state"; | |
| 39 break; | |
| 40 } | |
| 41 printf("Drive %d status: %s\n", driveindex, status_str); | |
| 42 if ( status >= CD_PLAYING ) { | |
| 43 int m, s, f; | |
| 44 FRAMES_TO_MSF(cdrom->cur_frame, &m, &s, &f); | |
| 45 printf("Currently playing track %d, %d:%2.2d\n", | |
| 46 cdrom->track[cdrom->cur_track].id, m, s); | |
| 47 } | |
| 48 } | |
| 49 | |
| 50 static void ListTracks(SDL_CD *cdrom) | |
| 51 { | |
| 52 int i; | |
| 53 int m, s, f; | |
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54 char* trtype; |
| 0 | 55 |
| 56 SDL_CDStatus(cdrom); | |
| 57 printf("Drive tracks: %d\n", cdrom->numtracks); | |
| 58 for ( i=0; i<cdrom->numtracks; ++i ) { | |
| 59 FRAMES_TO_MSF(cdrom->track[i].length, &m, &s, &f); | |
| 60 if ( f > 0 ) | |
| 61 ++s; | |
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62 switch(cdrom->track[i].type) |
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63 { |
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64 case SDL_AUDIO_TRACK: |
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65 trtype="audio"; |
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66 break; |
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67 case SDL_DATA_TRACK: |
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68 trtype="data"; |
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69 break; |
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70 default: |
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71 trtype="unknown"; |
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72 break; |
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73 } |
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74 printf("\tTrack (index %d) %d: %d:%2.2d / %d [%s track]\n", i, |
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parents:
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75 cdrom->track[i].id, m, s, cdrom->track[i].length, trtype); |
| 0 | 76 } |
| 77 } | |
| 78 | |
| 79 static void PrintUsage(char *argv0) | |
| 80 { | |
| 81 fprintf(stderr, "Usage: %s [drive#] [command] [command] ...\n", argv0); | |
| 82 fprintf(stderr, "Where 'command' is one of:\n"); | |
| 83 fprintf(stderr, " -status\n"); | |
| 84 fprintf(stderr, " -list\n"); | |
| 85 fprintf(stderr, " -play [first_track] [first_frame] [num_tracks] [num_frames]\n"); | |
| 86 fprintf(stderr, " -pause\n"); | |
| 87 fprintf(stderr, " -resume\n"); | |
| 88 fprintf(stderr, " -stop\n"); | |
| 89 fprintf(stderr, " -eject\n"); | |
| 90 fprintf(stderr, " -sleep <milliseconds>\n"); | |
| 91 } | |
| 92 | |
| 93 int main(int argc, char *argv[]) | |
| 94 { | |
| 95 int drive; | |
| 96 int i; | |
| 97 SDL_CD *cdrom; | |
| 98 | |
| 99 /* Initialize SDL first */ | |
| 100 if ( SDL_Init(SDL_INIT_CDROM) < 0 ) { | |
| 101 fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); | |
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parents:
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diff
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102 return(1); |
| 0 | 103 } |
| 104 | |
| 105 /* Find out how many CD-ROM drives are connected to the system */ | |
| 106 if ( SDL_CDNumDrives() == 0 ) { | |
| 107 printf("No CD-ROM devices detected\n"); | |
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Ryan C. Gordon <icculus@icculus.org>
parents:
613
diff
changeset
|
108 quit(0); |
| 0 | 109 } |
| 110 printf("Drives available: %d\n", SDL_CDNumDrives()); | |
| 111 for ( i=0; i<SDL_CDNumDrives(); ++i ) { | |
| 112 printf("Drive %d: \"%s\"\n", i, SDL_CDName(i)); | |
| 113 } | |
| 114 | |
| 115 /* Open the CD-ROM */ | |
| 116 drive = 0; | |
| 117 i=1; | |
| 118 if ( argv[i] && isdigit(argv[i][0]) ) { | |
| 119 drive = atoi(argv[i++]); | |
| 120 } | |
| 121 cdrom = SDL_CDOpen(drive); | |
| 122 if ( cdrom == NULL ) { | |
| 123 fprintf(stderr, "Couldn't open drive %d: %s\n", drive, | |
| 124 SDL_GetError()); | |
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parents:
613
diff
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|
125 quit(2); |
| 0 | 126 } |
| 127 #ifdef TEST_NULLCD | |
| 128 cdrom = NULL; | |
| 129 #endif | |
| 130 | |
| 131 /* Find out which function to perform */ | |
| 132 for ( ; argv[i]; ++i ) { | |
| 133 if ( strcmp(argv[i], "-status") == 0 ) { | |
| 134 /* PrintStatus(drive, cdrom); */ | |
| 135 } else | |
| 136 if ( strcmp(argv[i], "-list") == 0 ) { | |
| 137 ListTracks(cdrom); | |
| 138 } else | |
| 139 if ( strcmp(argv[i], "-play") == 0 ) { | |
| 140 int strack, sframe; | |
| 141 int ntrack, nframe; | |
| 142 | |
| 143 strack = 0; | |
| 144 if ( argv[i+1] && isdigit(argv[i+1][0]) ) { | |
| 145 strack = atoi(argv[++i]); | |
| 146 } | |
| 147 sframe = 0; | |
| 148 if ( argv[i+1] && isdigit(argv[i+1][0]) ) { | |
| 149 sframe = atoi(argv[++i]); | |
| 150 } | |
| 151 ntrack = 0; | |
| 152 if ( argv[i+1] && isdigit(argv[i+1][0]) ) { | |
| 153 ntrack = atoi(argv[++i]); | |
| 154 } | |
| 155 nframe = 0; | |
| 156 if ( argv[i+1] && isdigit(argv[i+1][0]) ) { | |
| 157 nframe = atoi(argv[++i]); | |
| 158 } | |
| 159 if ( CD_INDRIVE(SDL_CDStatus(cdrom)) ) { | |
| 160 if ( SDL_CDPlayTracks(cdrom, strack, sframe, | |
| 161 ntrack, nframe) < 0 ) { | |
| 162 fprintf(stderr, | |
| 163 "Couldn't play tracks %d/%d for %d/%d: %s\n", | |
| 164 strack, sframe, ntrack, nframe, SDL_GetError()); | |
| 165 } | |
| 166 } else { | |
| 167 fprintf(stderr, "No CD in drive!\n"); | |
| 168 } | |
| 169 } else | |
| 170 if ( strcmp(argv[i], "-pause") == 0 ) { | |
| 171 if ( SDL_CDPause(cdrom) < 0 ) { | |
| 172 fprintf(stderr, "Couldn't pause CD: %s\n", | |
| 173 SDL_GetError()); | |
| 174 } | |
| 175 } else | |
| 176 if ( strcmp(argv[i], "-resume") == 0 ) { | |
| 177 if ( SDL_CDResume(cdrom) < 0 ) { | |
| 178 fprintf(stderr, "Couldn't resume CD: %s\n", | |
| 179 SDL_GetError()); | |
| 180 } | |
| 181 } else | |
| 182 if ( strcmp(argv[i], "-stop") == 0 ) { | |
| 183 if ( SDL_CDStop(cdrom) < 0 ) { | |
| 184 fprintf(stderr, "Couldn't eject CD: %s\n", | |
| 185 SDL_GetError()); | |
| 186 } | |
| 187 } else | |
| 188 if ( strcmp(argv[i], "-eject") == 0 ) { | |
| 189 if ( SDL_CDEject(cdrom) < 0 ) { | |
| 190 fprintf(stderr, "Couldn't eject CD: %s\n", | |
| 191 SDL_GetError()); | |
| 192 } | |
| 193 } else | |
| 194 if ( (strcmp(argv[i], "-sleep") == 0) && | |
| 195 (argv[i+1] && isdigit(argv[i+1][0])) ) { | |
| 196 SDL_Delay(atoi(argv[++i])); | |
| 197 printf("Delayed %d milliseconds\n", atoi(argv[i])); | |
| 198 } else { | |
| 199 PrintUsage(argv[0]); | |
| 200 SDL_CDClose(cdrom); | |
|
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Ryan C. Gordon <icculus@icculus.org>
parents:
613
diff
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201 quit(1); |
| 0 | 202 } |
| 203 } | |
| 204 PrintStatus(drive, cdrom); | |
| 205 SDL_CDClose(cdrom); | |
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parents:
613
diff
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206 SDL_Quit(); |
| 0 | 207 |
| 208 return(0); | |
| 209 } |