filename | src/gdrom/gdrom.h |
changeset | 720:b5594d1ac80a |
prev | 709:18c39a8e504c |
next | 736:a02d1475ccfd |
author | nkeynes |
date | Sat Jul 05 11:57:36 2008 +0000 (15 years ago) |
permissions | -rw-r--r-- |
last change | Get OS X cdrom driver to the 'sort of working' stage. Hide most of the IOKit fun in a separate osx_iokit module. |
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1 /**
2 * $Id$
3 *
4 * This file defines the public structures and functions exported by the
5 * GD-Rom subsystem
6 *
7 * Copyright (c) 2005 Nathan Keynes.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 */
20 #ifndef lxdream_gdrom_H
21 #define lxdream_gdrom_H 1
23 #include "lxdream.h"
24 #include "hook.h"
25 #include <glib/glist.h>
27 typedef uint16_t gdrom_error_t;
30 struct gdrom_device {
31 char *name; // internal name
32 char *device_name; // Human-readable device name
33 };
35 typedef struct gdrom_device *gdrom_device_t;
37 typedef struct gdrom_disc *gdrom_disc_t;
39 typedef gboolean (*gdrom_disc_change_hook_t)( gdrom_disc_t new_disc, const gchar *new_disc_name, void *user_data );
40 DECLARE_HOOK(gdrom_disc_change_hook, gdrom_disc_change_hook_t);
42 typedef gboolean (*gdrom_drive_list_change_hook_t)( GList *drive_list, void *user_data );
43 DECLARE_HOOK(gdrom_drive_list_change_hook, gdrom_drive_list_change_hook_t);
45 /**
46 * Open an image file
47 */
48 gdrom_disc_t gdrom_image_open( const gchar *filename );
50 /**
51 * Dump image info
52 */
53 void gdrom_image_dump_info( gdrom_disc_t d );
56 /**
57 * Shortcut to open and mount an image file
58 * @return true on success
59 */
60 gboolean gdrom_mount_image( const gchar *filename );
62 void gdrom_mount_disc( gdrom_disc_t disc );
64 void gdrom_unmount_disc( void );
66 gboolean gdrom_is_mounted( void );
68 gdrom_disc_t gdrom_get_current_disc();
70 const gchar *gdrom_get_current_disc_name();
72 uint32_t gdrom_read_sectors( uint32_t sector, uint32_t sector_count,
73 int mode, unsigned char *buf, uint32_t *length );
76 /**
77 * Retrieve the disc table of contents, and write it into the buffer in the
78 * format expected by the DC.
79 * @return 0 on success, error code on failure (eg no disc mounted)
80 */
81 gdrom_error_t gdrom_get_toc( unsigned char *buf );
83 /**
84 * Retrieve the short (6-byte) session info, and write it into the buffer.
85 * @return 0 on success, error code on failure.
86 */
87 gdrom_error_t gdrom_get_info( unsigned char *buf, int session );
89 uint8_t gdrom_get_track_no_by_lba( uint32_t lba );
92 /**
93 * Native CD-ROM API - provided by drivers/cd_*.c
94 *
95 * A device name is either a system special file (most unixes) or a url of the
96 * form dvd://<identifier> or cd://<identifier>, where <identifier> is a system
97 * defined string that uniquely identifies a particular device.
98 */
100 /**
101 * Return a list of gdrom_device_t defining all CD/DVD drives in the host system.
102 */
103 GList *cdrom_get_native_devices();
105 /**
106 * Open a native device given a device name and url method. Eg, for the url dvd://1
107 * this function will be invoked with method = "dvd" and name = "1"
108 *
109 * @return NULL on failure, otherwise a valid gdrom_disc_t that can be mounted.
110 */
111 gdrom_disc_t cdrom_open_device( const gchar *method, const gchar *name );
113 #endif
.