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Jason Beetham
wine
Commits
a3e27393
Commit
a3e27393
authored
26 years ago
by
Eric Pouech
Committed by
Alexandre Julliard
26 years ago
Browse files
Options
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Patches
Plain Diff
New Wine internal interface for handling CD Rom (especially audio CD
ROM).
parent
f861e277
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include/cdrom.h
+73
-0
73 additions, 0 deletions
include/cdrom.h
misc/Makefile.in
+1
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1 addition, 0 deletions
misc/Makefile.in
misc/cdrom.c
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misc/cdrom.c
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0 deletions
include/cdrom.h
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+
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a3e27393
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
/*
* Sample MCI CDAUDIO Wine Driver for Linux
*
* Copyright 1994 Martin Ayotte
* Copyright 1999 Eric Pouech
*/
#include
<stdlib.h>
#include
<unistd.h>
#include
"winbase.h"
#ifndef __WINE_CDROM_H__
#define __WINE_CDROM_H__
#ifdef HAVE_LINUX_CDROM_H
# include <linux/cdrom.h>
#endif
#ifdef HAVE_LINUX_UCDROM_H
# include <linux/ucdrom.h>
#endif
#ifdef HAVE_SYS_CDIO_H
# include <sys/cdio.h>
#endif
typedef
struct
{
int
unixdev
;
#if defined(linux)
struct
cdrom_subchnl
sc
;
#elif defined(__FreeBSD__) || defined(__NetBSD__)
struct
cd_sub_channel_info
sc
;
#endif
int
cdaMode
;
UINT16
nCurTrack
;
DWORD
dwCurFrame
;
UINT16
nTracks
;
UINT16
nFirstTrack
;
UINT16
nLastTrack
;
DWORD
dwTotalLen
;
LPDWORD
lpdwTrackLen
;
LPDWORD
lpdwTrackPos
;
LPBYTE
lpbTrackFlags
;
DWORD
dwFirstOffset
;
}
WINE_CDAUDIO
;
#define WINE_CDA_DONTKNOW 0x00
#define WINE_CDA_NOTREADY 0x01
#define WINE_CDA_OPEN 0x02
#define WINE_CDA_PLAY 0x03
#define WINE_CDA_STOP 0x04
#define WINE_CDA_PAUSE 0x05
int
CDAUDIO_Open
(
WINE_CDAUDIO
*
wcda
);
int
CDAUDIO_Close
(
WINE_CDAUDIO
*
wcda
);
int
CDAUDIO_Reset
(
WINE_CDAUDIO
*
wcda
);
int
CDAUDIO_Play
(
WINE_CDAUDIO
*
wcda
,
DWORD
start
,
DWORD
stop
);
int
CDAUDIO_Stop
(
WINE_CDAUDIO
*
wcda
);
int
CDAUDIO_Pause
(
WINE_CDAUDIO
*
wcda
,
int
pauseOn
);
int
CDAUDIO_SetDoor
(
WINE_CDAUDIO
*
wcda
,
int
open
);
UINT16
CDAUDIO_GetNumberOfTracks
(
WINE_CDAUDIO
*
wcda
);
BOOL32
CDAUDIO_GetTracksInfo
(
WINE_CDAUDIO
*
wcda
);
BOOL32
CDAUDIO_GetCDStatus
(
WINE_CDAUDIO
*
wcda
);
#define CDFRAMES_PERSEC 75
#define CDFRAMES_PERMIN 4500
#define SECONDS_PERMIN 60
#ifndef CDROM_DATA_TRACK
#define CDROM_DATA_TRACK 0x04
#endif
#endif
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misc/Makefile.in
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a3e27393
...
...
@@ -7,6 +7,7 @@ MODULE = misc
C_SRCS
=
\
callback.c
\
cdrom.c
\
comm.c
\
commdlg.c
\
crtdll.c
\
...
...
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misc/cdrom.c
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a3e27393
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
/*
* Sample CDAUDIO Wine Driver for Linux
*
* Copyright 1994 Martin Ayotte
* Copyright 1999 Eric Pouech
*/
#include
<errno.h>
#include
<string.h>
#include
<fcntl.h>
#include
<sys/ioctl.h>
#include
"cdrom.h"
#include
"debug.h"
#if defined(__NetBSD__)
# define CDAUDIO_DEV "/dev/rcd0d"
#elif defined(__FreeBSD__)
# define CDAUDIO_DEV "/dev/rcd0c"
#else
# define CDAUDIO_DEV "/dev/cdrom"
#endif
#define MAX_CDAUDIO_TRACKS 256
/**************************************************************************
* CDAUDIO_Open [internal]
*/
int
CDAUDIO_Open
(
WINE_CDAUDIO
*
wcda
)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
wcda
->
unixdev
=
open
(
CDAUDIO_DEV
,
O_RDONLY
,
0
);
if
(
wcda
->
unixdev
==
-
1
)
{
WARN
(
cdaudio
,
"can't open '%s'!. errno=%d
\n
"
,
CDAUDIO_DEV
,
errno
);
return
-
1
;
}
wcda
->
cdaMode
=
WINE_CDA_OPEN
;
/* to force reading tracks info */
wcda
->
nCurTrack
=
0
;
wcda
->
nTracks
=
0
;
wcda
->
dwTotalLen
=
0
;
wcda
->
dwFirstOffset
=
0
;
wcda
->
lpdwTrackLen
=
NULL
;
wcda
->
lpdwTrackPos
=
NULL
;
wcda
->
lpbTrackFlags
=
NULL
;
return
0
;
#else
wcda
->
unixdev
=
-
1
;
return
-
1
;
#endif
}
/**************************************************************************
* CDAUDIO_Close [internal]
*/
int
CDAUDIO_Close
(
WINE_CDAUDIO
*
wcda
)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
if
(
wcda
->
lpdwTrackLen
!=
NULL
)
free
(
wcda
->
lpdwTrackLen
);
if
(
wcda
->
lpdwTrackPos
!=
NULL
)
free
(
wcda
->
lpdwTrackPos
);
if
(
wcda
->
lpbTrackFlags
!=
NULL
)
free
(
wcda
->
lpbTrackFlags
);
close
(
wcda
->
unixdev
);
return
0
;
#else
return
-
1
;
#endif
}
/**************************************************************************
* CDAUDIO_GetNumberOfTracks [internal]
*/
UINT16
CDAUDIO_GetNumberOfTracks
(
WINE_CDAUDIO
*
wcda
)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
#ifdef linux
struct
cdrom_tochdr
hdr
;
#else
struct
ioc_toc_header
hdr
;
#endif
if
(
wcda
->
nTracks
==
0
)
{
#ifdef linux
if
(
ioctl
(
wcda
->
unixdev
,
CDROMREADTOCHDR
,
&
hdr
))
#else
if
(
ioctl
(
wcda
->
unixdev
,
CDIOREADTOCHEADER
,
&
hdr
))
#endif
{
WARN
(
cdaudio
,
"(%p) -- Error occured (%d)!
\n
"
,
wcda
,
errno
);
return
(
WORD
)
-
1
;
}
#ifdef linux
wcda
->
nFirstTrack
=
hdr
.
cdth_trk0
;
wcda
->
nLastTrack
=
hdr
.
cdth_trk1
;
#else
wcda
->
nFirstTrack
=
hdr
.
starting_track
;
wcda
->
nLastTrack
=
hdr
.
ending_track
;
#endif
wcda
->
nTracks
=
wcda
->
nLastTrack
-
wcda
->
nFirstTrack
+
1
;
}
return
wcda
->
nTracks
;
#else
return
(
WORD
)
-
1
;
#endif
}
/**************************************************************************
* CDAUDIO_GetTracksInfo [internal]
*/
BOOL32
CDAUDIO_GetTracksInfo
(
WINE_CDAUDIO
*
wcda
)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
int
i
,
length
;
int
start
,
last_start
=
0
;
int
total_length
=
0
;
#ifdef linux
struct
cdrom_tocentry
entry
;
#else
struct
ioc_read_toc_entry
entry
;
struct
cd_toc_entry
toc_buffer
;
#endif
if
(
wcda
->
nTracks
==
0
)
{
if
(
CDAUDIO_GetNumberOfTracks
(
wcda
)
==
(
WORD
)
-
1
)
return
FALSE
;
}
TRACE
(
cdaudio
,
"nTracks=%u
\n
"
,
wcda
->
nTracks
);
if
(
wcda
->
lpdwTrackLen
!=
NULL
)
free
(
wcda
->
lpdwTrackLen
);
wcda
->
lpdwTrackLen
=
(
LPDWORD
)
malloc
((
wcda
->
nTracks
+
1
)
*
sizeof
(
DWORD
));
if
(
wcda
->
lpdwTrackPos
!=
NULL
)
free
(
wcda
->
lpdwTrackPos
);
wcda
->
lpdwTrackPos
=
(
LPDWORD
)
malloc
((
wcda
->
nTracks
+
1
)
*
sizeof
(
DWORD
));
if
(
wcda
->
lpbTrackFlags
!=
NULL
)
free
(
wcda
->
lpbTrackFlags
);
wcda
->
lpbTrackFlags
=
(
LPBYTE
)
malloc
((
wcda
->
nTracks
+
1
)
*
sizeof
(
BYTE
));
if
(
wcda
->
lpdwTrackLen
==
NULL
||
wcda
->
lpdwTrackPos
==
NULL
||
wcda
->
lpbTrackFlags
==
NULL
)
{
WARN
(
cdaudio
,
"error allocating track table !
\n
"
);
return
FALSE
;
}
memset
(
wcda
->
lpdwTrackLen
,
0
,
(
wcda
->
nTracks
+
1
)
*
sizeof
(
DWORD
));
memset
(
wcda
->
lpdwTrackPos
,
0
,
(
wcda
->
nTracks
+
1
)
*
sizeof
(
DWORD
));
memset
(
wcda
->
lpbTrackFlags
,
0
,
(
wcda
->
nTracks
+
1
)
*
sizeof
(
BYTE
));
for
(
i
=
0
;
i
<=
wcda
->
nTracks
;
i
++
)
{
if
(
i
==
wcda
->
nTracks
)
#ifdef linux
entry
.
cdte_track
=
CDROM_LEADOUT
;
#else
#define LEADOUT 0xaa
entry
.
starting_track
=
LEADOUT
;
/* XXX */
#endif
else
#ifdef linux
entry
.
cdte_track
=
i
+
1
;
#else
entry
.
starting_track
=
i
+
1
;
#endif
#ifdef linux
entry
.
cdte_format
=
CDROM_MSF
;
#else
bzero
((
char
*
)
&
toc_buffer
,
sizeof
(
toc_buffer
));
entry
.
address_format
=
CD_MSF_FORMAT
;
entry
.
data_len
=
sizeof
(
toc_buffer
);
entry
.
data
=
&
toc_buffer
;
#endif
#ifdef linux
if
(
ioctl
(
wcda
->
unixdev
,
CDROMREADTOCENTRY
,
&
entry
))
#else
if
(
ioctl
(
wcda
->
unixdev
,
CDIOREADTOCENTRYS
,
&
entry
))
#endif
{
WARN
(
cdaudio
,
"error read entry (%d)
\n
"
,
errno
);
/* update status according to new status */
CDAUDIO_GetCDStatus
(
wcda
);
return
FALSE
;
}
#ifdef linux
start
=
CDFRAMES_PERSEC
*
(
SECONDS_PERMIN
*
entry
.
cdte_addr
.
msf
.
minute
+
entry
.
cdte_addr
.
msf
.
second
)
+
entry
.
cdte_addr
.
msf
.
frame
;
#else
start
=
CDFRAMES_PERSEC
*
(
SECONDS_PERMIN
*
toc_buffer
.
addr
.
msf
.
minute
+
toc_buffer
.
addr
.
msf
.
second
)
+
toc_buffer
.
addr
.
msf
.
frame
;
#endif
if
(
i
==
0
)
{
last_start
=
start
;
wcda
->
dwFirstOffset
=
start
;
TRACE
(
cdaudio
,
"dwFirstOffset=%u
\n
"
,
start
);
}
else
{
length
=
start
-
last_start
;
last_start
=
start
;
start
=
last_start
-
length
;
total_length
+=
length
;
wcda
->
lpdwTrackLen
[
i
-
1
]
=
length
;
wcda
->
lpdwTrackPos
[
i
-
1
]
=
start
;
TRACE
(
cdaudio
,
"track #%u start=%u len=%u
\n
"
,
i
,
start
,
length
);
}
#ifdef linux
wcda
->
lpbTrackFlags
[
i
]
=
(
entry
.
cdte_adr
<<
4
)
|
(
entry
.
cdte_ctrl
&
0x0f
);
#else
wcda
->
lpbTrackFlags
[
i
]
=
(
toc_buffer
.
addr_type
<<
4
)
|
(
toc_buffer
.
control
&
0x0f
);
#endif
TRACE
(
cdaudio
,
"track #%u flags=%02x
\n
"
,
i
+
1
,
wcda
->
lpbTrackFlags
[
i
]);
}
wcda
->
dwTotalLen
=
total_length
;
TRACE
(
cdaudio
,
"total_len=%u
\n
"
,
total_length
);
return
TRUE
;
#else
return
FALSE
;
#endif
}
/**************************************************************************
* CDAUDIO_GetCDStatus [internal]
*/
BOOL32
CDAUDIO_GetCDStatus
(
WINE_CDAUDIO
*
wcda
)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
int
oldmode
=
wcda
->
cdaMode
;
#ifdef linux
wcda
->
sc
.
cdsc_format
=
CDROM_MSF
;
#else
struct
ioc_read_subchannel
read_sc
;
read_sc
.
address_format
=
CD_MSF_FORMAT
;
read_sc
.
data_format
=
CD_CURRENT_POSITION
;
read_sc
.
track
=
0
;
read_sc
.
data_len
=
sizeof
(
wcda
->
sc
);
read_sc
.
data
=
(
struct
cd_sub_channel_info
*
)
&
wcda
->
sc
;
#endif
#ifdef linux
if
(
ioctl
(
wcda
->
unixdev
,
CDROMSUBCHNL
,
&
wcda
->
sc
))
#else
if
(
ioctl
(
wcda
->
unixdev
,
CDIOCREADSUBCHANNEL
,
&
read_sc
))
#endif
{
TRACE
(
cdaudio
,
"opened or no_media (%d)!
\n
"
,
errno
);
wcda
->
cdaMode
=
WINE_CDA_OPEN
;
/* was NOT_READY */
return
TRUE
;
}
switch
(
#ifdef linux
wcda
->
sc
.
cdsc_audiostatus
#else
wcda
->
sc
.
header
.
audio_status
#endif
)
{
#ifdef linux
case
CDROM_AUDIO_INVALID
:
#else
case
CD_AS_AUDIO_INVALID
:
#endif
WARN
(
cdaudio
,
"device doesn't support status.
\n
"
);
wcda
->
cdaMode
=
WINE_CDA_DONTKNOW
;
break
;
#ifdef linux
case
CDROM_AUDIO_NO_STATUS
:
#else
case
CD_AS_NO_STATUS
:
#endif
wcda
->
cdaMode
=
WINE_CDA_STOP
;
TRACE
(
cdaudio
,
"WINE_CDA_STOP !
\n
"
);
break
;
#ifdef linux
case
CDROM_AUDIO_PLAY
:
#else
case
CD_AS_PLAY_IN_PROGRESS
:
#endif
wcda
->
cdaMode
=
WINE_CDA_PLAY
;
break
;
#ifdef linux
case
CDROM_AUDIO_PAUSED
:
#else
case
CD_AS_PLAY_PAUSED
:
#endif
wcda
->
cdaMode
=
WINE_CDA_PAUSE
;
TRACE
(
cdaudio
,
"WINE_CDA_PAUSE !
\n
"
);
break
;
default:
#ifdef linux
TRACE
(
cdaudio
,
"status=%02X !
\n
"
,
wcda
->
sc
.
cdsc_audiostatus
);
#else
TRACE
(
cdaudio
,
"status=%02X !
\n
"
,
wcda
->
sc
.
header
.
audio_status
);
#endif
}
#ifdef linux
wcda
->
nCurTrack
=
wcda
->
sc
.
cdsc_trk
;
wcda
->
dwCurFrame
=
CDFRAMES_PERMIN
*
wcda
->
sc
.
cdsc_absaddr
.
msf
.
minute
+
CDFRAMES_PERSEC
*
wcda
->
sc
.
cdsc_absaddr
.
msf
.
second
+
wcda
->
sc
.
cdsc_absaddr
.
msf
.
frame
;
#else
wcda
->
nCurTrack
=
wcda
->
sc
.
what
.
position
.
track_number
;
wcda
->
dwCurFrame
=
CDFRAMES_PERMIN
*
wcda
->
sc
.
what
.
position
.
absaddr
.
msf
.
minute
+
CDFRAMES_PERSEC
*
wcda
->
sc
.
what
.
position
.
absaddr
.
msf
.
second
+
wcda
->
sc
.
what
.
position
.
absaddr
.
msf
.
frame
;
#endif
#ifdef linux
TRACE
(
cdaudio
,
"%02u-%02u:%02u:%02u
\n
"
,
wcda
->
sc
.
cdsc_trk
,
wcda
->
sc
.
cdsc_absaddr
.
msf
.
minute
,
wcda
->
sc
.
cdsc_absaddr
.
msf
.
second
,
wcda
->
sc
.
cdsc_absaddr
.
msf
.
frame
);
#else
TRACE
(
cdaudio
,
"%02u-%02u:%02u:%02u
\n
"
,
wcda
->
sc
.
what
.
position
.
track_number
,
wcda
->
sc
.
what
.
position
.
absaddr
.
msf
.
minute
,
wcda
->
sc
.
what
.
position
.
absaddr
.
msf
.
second
,
wcda
->
sc
.
what
.
position
.
absaddr
.
msf
.
frame
);
#endif
if
(
oldmode
!=
wcda
->
cdaMode
&&
oldmode
==
WINE_CDA_OPEN
)
{
if
(
!
CDAUDIO_GetTracksInfo
(
wcda
))
{
WARN
(
cdaudio
,
"error updating TracksInfo !
\n
"
);
return
FALSE
;
}
}
return
TRUE
;
#else
return
FALSE
;
#endif
}
/**************************************************************************
* CDAUDIO_Play [internal]
*/
int
CDAUDIO_Play
(
WINE_CDAUDIO
*
wcda
,
DWORD
start
,
DWORD
end
)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
#ifdef linux
struct
cdrom_msf
msf
;
#else
struct
ioc_play_msf
msf
;
#endif
#ifdef linux
msf
.
cdmsf_min0
=
start
/
CDFRAMES_PERMIN
;
msf
.
cdmsf_sec0
=
(
start
%
CDFRAMES_PERMIN
)
/
CDFRAMES_PERSEC
;
msf
.
cdmsf_frame0
=
start
%
CDFRAMES_PERSEC
;
msf
.
cdmsf_min1
=
end
/
CDFRAMES_PERMIN
;
msf
.
cdmsf_sec1
=
(
end
%
CDFRAMES_PERMIN
)
/
CDFRAMES_PERSEC
;
msf
.
cdmsf_frame1
=
end
%
CDFRAMES_PERSEC
;
#else
msf
.
start_m
=
start
/
CDFRAMES_PERMIN
;
msf
.
start_s
=
(
start
%
CDFRAMES_PERMIN
)
/
CDFRAMES_PERSEC
;
msf
.
start_f
=
start
%
CDFRAMES_PERSEC
;
msf
.
end_m
=
end
/
CDFRAMES_PERMIN
;
msf
.
end_s
=
(
end
%
CDFRAMES_PERMIN
)
/
CDFRAMES_PERSEC
;
msf
.
end_f
=
end
%
CDFRAMES_PERSEC
;
#endif
#ifdef linux
if
(
ioctl
(
wcda
->
unixdev
,
CDROMSTART
))
#else
if
(
ioctl
(
wcda
->
unixdev
,
CDIOCSTART
,
NULL
))
#endif
{
WARN
(
cdaudio
,
"motor doesn't start !
\n
"
);
return
-
1
;
}
#ifdef linux
if
(
ioctl
(
wcda
->
unixdev
,
CDROMPLAYMSF
,
&
msf
))
#else
if
(
ioctl
(
wcda
->
unixdev
,
CDIOCPLAYMSF
,
&
msf
))
#endif
{
WARN
(
cdaudio
,
"device doesn't play !
\n
"
);
return
-
1
;
}
#ifdef linux
TRACE
(
cdaudio
,
"msf = %d:%d:%d %d:%d:%d
\n
"
,
msf
.
cdmsf_min0
,
msf
.
cdmsf_sec0
,
msf
.
cdmsf_frame0
,
msf
.
cdmsf_min1
,
msf
.
cdmsf_sec1
,
msf
.
cdmsf_frame1
);
#else
TRACE
(
cdaudio
,
"msf = %d:%d:%d %d:%d:%d
\n
"
,
msf
.
start_m
,
msf
.
start_s
,
msf
.
start_f
,
msf
.
end_m
,
msf
.
end_s
,
msf
.
end_f
);
#endif
return
0
;
#else
return
-
1
;
#endif
}
/**************************************************************************
* CDAUDIO_Stop [internal]
*/
int
CDAUDIO_Stop
(
WINE_CDAUDIO
*
wcda
)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
int
ret
=
0
;
#ifdef linux
ret
=
ioctl
(
wcda
->
unixdev
,
CDROMSTOP
);
#else
ret
=
ioctl
(
wcda
->
unixdev
,
CDIOCSTOP
,
NULL
);
#endif
return
ret
;
#else
return
-
1
;
#endif
}
/**************************************************************************
* CDAUDIO_Pause [internal]
*/
int
CDAUDIO_Pause
(
WINE_CDAUDIO
*
wcda
,
int
pauseOn
)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
int
ret
=
0
;
#ifdef linux
ret
=
ioctl
(
wcda
->
unixdev
,
pauseOn
?
CDROMPAUSE
:
CDROMRESUME
);
#else
ret
=
ioctl
(
wcda
->
unixdev
,
pauseOn
?
CDIOCPAUSE
:
CDIOCRESUME
,
NULL
);
#endif
return
ret
;
#else
return
-
1
;
#endif
}
/**************************************************************************
* CDAUDIO_SetDoor [internal]
*/
int
CDAUDIO_SetDoor
(
WINE_CDAUDIO
*
wcda
,
int
open
)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
int
ret
=
0
;
#ifdef linux
if
(
open
)
{
ret
=
ioctl
(
wcda
->
unixdev
,
CDROMEJECT
);
}
else
{
ret
=
ioctl
(
wcda
->
unixdev
,
CDROMEJECT
,
1
);
}
#else
ret
=
(
ioctl
(
wcda
->
unixdev
,
CDIOCALLOW
,
NULL
))
||
(
ioctl
(
wcda
->
unixdev
,
open
?
CDIOCEJECT
:
CDIOCCLOSE
,
NULL
))
||
(
ioctl
(
wcda
->
unixdev
,
CDIOCPREVENT
,
NULL
));
#endif
wcda
->
nTracks
=
0
;
return
ret
;
#else
return
-
1
;
#endif
}
/**************************************************************************
* CDAUDIO_Reset [internal]
*/
int
CDAUDIO_Reset
(
WINE_CDAUDIO
*
wcda
)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
int
ret
=
0
;
#ifdef linux
ret
=
ioctl
(
wcda
->
unixdev
,
CDROMRESET
);
#else
ret
=
ioctl
(
wcda
->
unixdev
,
CDIOCRESET
,
NULL
);
#endif
return
ret
;
#else
return
-
1
;
#endif
}
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