Mercurial > sdl-ios-xcode
annotate src/cdrom/SDL_syscdrom.h @ 1045:63b8e93a3a52
Release CPU when waiting
| author | Patrice Mandin <patmandin@gmail.com> |
|---|---|
| date | Fri, 01 Apr 2005 15:19:26 +0000 |
| parents | b8d311d90021 |
| children | c9b51268668f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
769
b8d311d90021
Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
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3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
|
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
0
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 /* This is the system specific header for the SDL CD-ROM API */ | |
| 29 | |
| 30 /* Structure of CD audio control functions */ | |
| 31 extern struct CDcaps { | |
| 32 /* Get the name of the specified drive */ | |
| 33 const char *(*Name)(int drive); | |
| 34 | |
| 35 /* Open the specified drive, returning a drive id, or -1 on error */ | |
| 36 int (*Open)(int drive); | |
| 37 | |
| 38 /* Get table-of-contents (number of tracks + track info) for disk. | |
| 39 The TOC information should be stored in the cdrom structure. | |
| 40 This function should return 0 on success, or -1 on error. | |
| 41 */ | |
| 42 int (*GetTOC)(SDL_CD *cdrom); | |
| 43 | |
| 44 /* Return the current status and play position, in frames, of the | |
| 45 drive. 'position' may be NULL, and if so, should be ignored. | |
| 46 */ | |
| 47 CDstatus (*Status)(SDL_CD *cdrom, int *position); | |
| 48 | |
| 49 /* Play from frame 'start' to 'start+len' */ | |
| 50 int (*Play)(SDL_CD *cdrom, int start, int len); | |
| 51 | |
| 52 /* Pause play */ | |
| 53 int (*Pause)(SDL_CD *cdrom); | |
| 54 | |
| 55 /* Resume play */ | |
| 56 int (*Resume)(SDL_CD *cdrom); | |
| 57 | |
| 58 /* Stop play */ | |
| 59 int (*Stop)(SDL_CD *cdrom); | |
| 60 | |
| 61 /* Eject the current disk */ | |
| 62 int (*Eject)(SDL_CD *cdrom); | |
| 63 | |
| 64 /* Close the specified drive */ | |
| 65 void (*Close)(SDL_CD *cdrom); | |
| 66 } SDL_CDcaps; | |
| 67 | |
| 68 /* The number of available CD-ROM drives on the system */ | |
| 69 extern int SDL_numcds; | |
| 70 | |
| 71 /* Function to scan the system for CD-ROM drives and fill SDL_CDcaps. | |
| 72 * This function should set SDL_numcds to the number of available CD | |
| 73 * drives. Drive 0 should be the system default CD-ROM. | |
| 74 * It should return 0, or -1 on an unrecoverable fatal error. | |
| 75 */ | |
| 76 extern int SDL_SYS_CDInit(void); | |
| 77 | |
| 78 /* Function to perform any system-specific CD-ROM related cleanup */ | |
| 79 extern void SDL_SYS_CDQuit(void); | |
| 80 |