nkeynes@125 | 1 | /**
|
nkeynes@561 | 2 | * $Id$
|
nkeynes@125 | 3 | *
|
nkeynes@678 | 4 | * This file defines the public structures and functions exported by the
|
nkeynes@678 | 5 | * GD-Rom subsystem
|
nkeynes@125 | 6 | *
|
nkeynes@125 | 7 | * Copyright (c) 2005 Nathan Keynes.
|
nkeynes@125 | 8 | *
|
nkeynes@125 | 9 | * This program is free software; you can redistribute it and/or modify
|
nkeynes@125 | 10 | * it under the terms of the GNU General Public License as published by
|
nkeynes@125 | 11 | * the Free Software Foundation; either version 2 of the License, or
|
nkeynes@125 | 12 | * (at your option) any later version.
|
nkeynes@125 | 13 | *
|
nkeynes@125 | 14 | * This program is distributed in the hope that it will be useful,
|
nkeynes@125 | 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
nkeynes@125 | 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
nkeynes@125 | 17 | * GNU General Public License for more details.
|
nkeynes@125 | 18 | */
|
nkeynes@125 | 19 |
|
nkeynes@678 | 20 | #ifndef lxdream_gdrom_H
|
nkeynes@678 | 21 | #define lxdream_gdrom_H 1
|
nkeynes@125 | 22 |
|
nkeynes@678 | 23 | #include "lxdream.h"
|
nkeynes@678 | 24 | #include "hook.h"
|
nkeynes@678 | 25 | #include <glib/glist.h>
|
nkeynes@342 | 26 |
|
nkeynes@149 | 27 | typedef uint16_t gdrom_error_t;
|
nkeynes@149 | 28 |
|
nkeynes@709 | 29 |
|
nkeynes@709 | 30 | struct gdrom_device {
|
nkeynes@709 | 31 | char *name; // internal name
|
nkeynes@709 | 32 | char *device_name; // Human-readable device name
|
nkeynes@709 | 33 | };
|
nkeynes@709 | 34 |
|
nkeynes@709 | 35 | typedef struct gdrom_device *gdrom_device_t;
|
nkeynes@709 | 36 |
|
nkeynes@678 | 37 | typedef struct gdrom_disc *gdrom_disc_t;
|
nkeynes@138 | 38 |
|
nkeynes@678 | 39 | typedef gboolean (*gdrom_disc_change_hook_t)( gdrom_disc_t new_disc, const gchar *new_disc_name, void *user_data );
|
nkeynes@720 | 40 | DECLARE_HOOK(gdrom_disc_change_hook, gdrom_disc_change_hook_t);
|
nkeynes@138 | 41 |
|
nkeynes@720 | 42 | typedef gboolean (*gdrom_drive_list_change_hook_t)( GList *drive_list, void *user_data );
|
nkeynes@720 | 43 | DECLARE_HOOK(gdrom_drive_list_change_hook, gdrom_drive_list_change_hook_t);
|
nkeynes@125 | 44 |
|
nkeynes@138 | 45 | /**
|
nkeynes@138 | 46 | * Open an image file
|
nkeynes@138 | 47 | */
|
nkeynes@138 | 48 | gdrom_disc_t gdrom_image_open( const gchar *filename );
|
nkeynes@138 | 49 |
|
nkeynes@138 | 50 | /**
|
nkeynes@422 | 51 | * Dump image info
|
nkeynes@422 | 52 | */
|
nkeynes@422 | 53 | void gdrom_image_dump_info( gdrom_disc_t d );
|
nkeynes@422 | 54 |
|
nkeynes@245 | 55 |
|
nkeynes@138 | 56 | /**
|
nkeynes@138 | 57 | * Shortcut to open and mount an image file
|
nkeynes@433 | 58 | * @return true on success
|
nkeynes@138 | 59 | */
|
nkeynes@433 | 60 | gboolean gdrom_mount_image( const gchar *filename );
|
nkeynes@138 | 61 |
|
nkeynes@138 | 62 | void gdrom_mount_disc( gdrom_disc_t disc );
|
nkeynes@138 | 63 |
|
nkeynes@138 | 64 | void gdrom_unmount_disc( void );
|
nkeynes@138 | 65 |
|
nkeynes@138 | 66 | gboolean gdrom_is_mounted( void );
|
nkeynes@138 | 67 |
|
nkeynes@464 | 68 | gdrom_disc_t gdrom_get_current_disc();
|
nkeynes@464 | 69 |
|
nkeynes@678 | 70 | const gchar *gdrom_get_current_disc_name();
|
nkeynes@678 | 71 |
|
nkeynes@138 | 72 | uint32_t gdrom_read_sectors( uint32_t sector, uint32_t sector_count,
|
nkeynes@422 | 73 | int mode, unsigned char *buf, uint32_t *length );
|
nkeynes@125 | 74 |
|
nkeynes@678 | 75 |
|
nkeynes@613 | 76 | /**
|
nkeynes@678 | 77 | * Retrieve the disc table of contents, and write it into the buffer in the
|
nkeynes@678 | 78 | * format expected by the DC.
|
nkeynes@678 | 79 | * @return 0 on success, error code on failure (eg no disc mounted)
|
nkeynes@613 | 80 | */
|
nkeynes@678 | 81 | gdrom_error_t gdrom_get_toc( unsigned char *buf );
|
nkeynes@678 | 82 |
|
nkeynes@678 | 83 | /**
|
nkeynes@678 | 84 | * Retrieve the short (6-byte) session info, and write it into the buffer.
|
nkeynes@678 | 85 | * @return 0 on success, error code on failure.
|
nkeynes@678 | 86 | */
|
nkeynes@678 | 87 | gdrom_error_t gdrom_get_info( unsigned char *buf, int session );
|
nkeynes@678 | 88 |
|
nkeynes@678 | 89 | uint8_t gdrom_get_track_no_by_lba( uint32_t lba );
|
nkeynes@613 | 90 |
|
nkeynes@709 | 91 |
|
nkeynes@709 | 92 | /**
|
nkeynes@709 | 93 | * Native CD-ROM API - provided by drivers/cd_*.c
|
nkeynes@709 | 94 | *
|
nkeynes@709 | 95 | * A device name is either a system special file (most unixes) or a url of the
|
nkeynes@709 | 96 | * form dvd://<identifier> or cd://<identifier>, where <identifier> is a system
|
nkeynes@709 | 97 | * defined string that uniquely identifies a particular device.
|
nkeynes@709 | 98 | */
|
nkeynes@709 | 99 |
|
nkeynes@709 | 100 | /**
|
nkeynes@709 | 101 | * Return a list of gdrom_device_t defining all CD/DVD drives in the host system.
|
nkeynes@709 | 102 | */
|
nkeynes@709 | 103 | GList *cdrom_get_native_devices();
|
nkeynes@709 | 104 |
|
nkeynes@709 | 105 | /**
|
nkeynes@709 | 106 | * Open a native device given a device name and url method. Eg, for the url dvd://1
|
nkeynes@709 | 107 | * this function will be invoked with method = "dvd" and name = "1"
|
nkeynes@709 | 108 | *
|
nkeynes@709 | 109 | * @return NULL on failure, otherwise a valid gdrom_disc_t that can be mounted.
|
nkeynes@709 | 110 | */
|
nkeynes@709 | 111 | gdrom_disc_t cdrom_open_device( const gchar *method, const gchar *name );
|
nkeynes@709 | 112 |
|
nkeynes@125 | 113 | #endif
|