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vlc-2-2
Commit be3c0702 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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VCD: remove Win9x support

parent e607973a
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Showing with 46 additions and 437 deletions
modules/access/vcd/cdrom.c
View file @ be3c0702
......@@ -183,8 +183,6 @@ void ioctl_Close( vlc_object_t * p_this, vcddev_t *p_vcddev )
#ifdef WIN32
if( p_vcddev->h_device_handle )
CloseHandle( p_vcddev->h_device_handle );
if( p_vcddev->hASPI )
FreeLibrary( (HMODULE)p_vcddev->hASPI );
#else
if( p_vcddev->i_device_handle != -1 )
close( p_vcddev->i_device_handle );
......@@ -287,151 +285,33 @@ int ioctl_GetTracksMap( vlc_object_t *p_this, const vcddev_t *p_vcddev,
darwin_freeTOC( pTOC );
#elif defined( WIN32 )
if( p_vcddev->hASPI )
{
HANDLE hEvent;
struct SRB_ExecSCSICmd ssc;
uint8_t p_tocheader[ 4 ];
/* Create the transfer completion event */
hEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
if( hEvent == NULL )
{
return -1;
}
memset( &ssc, 0, sizeof( ssc ) );
ssc.SRB_Cmd = SC_EXEC_SCSI_CMD;
ssc.SRB_Flags = SRB_DIR_IN | SRB_EVENT_NOTIFY;
ssc.SRB_HaId = LOBYTE( p_vcddev->i_sid );
ssc.SRB_Target = HIBYTE( p_vcddev->i_sid );
ssc.SRB_SenseLen = SENSE_LEN;
ssc.SRB_PostProc = (LPVOID) hEvent;
ssc.SRB_CDBLen = 10;
/* Operation code */
ssc.CDBByte[ 0 ] = READ_TOC;
/* Format */
ssc.CDBByte[ 2 ] = READ_TOC_FORMAT_TOC;
/* Starting track */
ssc.CDBByte[ 6 ] = 0;
/* Allocation length and buffer */
ssc.SRB_BufLen = sizeof( p_tocheader );
ssc.SRB_BufPointer = p_tocheader;
ssc.CDBByte[ 7 ] = ( ssc.SRB_BufLen >> 8 ) & 0xff;
ssc.CDBByte[ 8 ] = ( ssc.SRB_BufLen ) & 0xff;
/* Initiate transfer */
ResetEvent( hEvent );
p_vcddev->lpSendCommand( (void*) &ssc );
/* If the command has still not been processed, wait until it's
* finished */
if( ssc.SRB_Status == SS_PENDING )
WaitForSingleObject( hEvent, INFINITE );
/* check that the transfer went as planned */
if( ssc.SRB_Status != SS_COMP )
{
CloseHandle( hEvent );
return 0;
}
i_tracks = p_tocheader[3] - p_tocheader[2] + 1;
if( pp_sectors )
{
int i, i_toclength;
uint8_t *p_fulltoc;
i_toclength = 4 /* header */ + p_tocheader[0] +
((unsigned int)p_tocheader[1] << 8);
p_fulltoc = malloc( i_toclength );
*pp_sectors = calloc( i_tracks + 1, sizeof(**pp_sectors) );
if( *pp_sectors == NULL || p_fulltoc == NULL )
{
free( *pp_sectors );
free( p_fulltoc );
CloseHandle( hEvent );
return 0;
}
/* Allocation length and buffer */
ssc.SRB_BufLen = i_toclength;
ssc.SRB_BufPointer = p_fulltoc;
ssc.CDBByte[ 7 ] = ( ssc.SRB_BufLen >> 8 ) & 0xff;
ssc.CDBByte[ 8 ] = ( ssc.SRB_BufLen ) & 0xff;
/* Initiate transfer */
ResetEvent( hEvent );
p_vcddev->lpSendCommand( (void*) &ssc );
DWORD dwBytesReturned;
CDROM_TOC cdrom_toc;
/* If the command has still not been processed, wait until it's
* finished */
if( ssc.SRB_Status == SS_PENDING )
WaitForSingleObject( hEvent, INFINITE );
/* check that the transfer went as planned */
if( ssc.SRB_Status != SS_COMP )
i_tracks = 0;
for( i = 0 ; i <= i_tracks ; i++ )
{
int i_index = 8 + 8 * i;
(*pp_sectors)[ i ] = ((int)p_fulltoc[ i_index ] << 24) +
((int)p_fulltoc[ i_index+1 ] << 16) +
((int)p_fulltoc[ i_index+2 ] << 8) +
(int)p_fulltoc[ i_index+3 ];
msg_Dbg( p_this, "p_sectors: %i, %i", i, (*pp_sectors)[i]);
}
free( p_fulltoc );
}
if( DeviceIoControl( p_vcddev->h_device_handle, IOCTL_CDROM_READ_TOC,
NULL, 0, &cdrom_toc, sizeof(CDROM_TOC),
&dwBytesReturned, NULL ) == 0 )
{
msg_Err( p_this, "could not read TOCHDR" );
return 0;
}
CloseHandle( hEvent );
i_tracks = cdrom_toc.LastTrack - cdrom_toc.FirstTrack + 1;
}
else
if( pp_sectors )
{
DWORD dwBytesReturned;
CDROM_TOC cdrom_toc;
if( DeviceIoControl( p_vcddev->h_device_handle,
IOCTL_CDROM_READ_TOC,
NULL, 0, &cdrom_toc, sizeof(CDROM_TOC),
&dwBytesReturned, NULL ) == 0 )
{
msg_Err( p_this, "could not read TOCHDR" );
*pp_sectors = calloc( i_tracks + 1, sizeof(**pp_sectors) );
if( *pp_sectors == NULL )
return 0;
}
i_tracks = cdrom_toc.LastTrack - cdrom_toc.FirstTrack + 1;
if( pp_sectors )
for( int i = 0 ; i <= i_tracks ; i++ )
{
int i;
*pp_sectors = calloc( i_tracks + 1, sizeof(**pp_sectors) );
if( *pp_sectors == NULL )
return 0;
for( i = 0 ; i <= i_tracks ; i++ )
{
(*pp_sectors)[ i ] = MSF_TO_LBA2(
(*pp_sectors)[ i ] = MSF_TO_LBA2(
cdrom_toc.TrackData[i].Address[1],
cdrom_toc.TrackData[i].Address[2],
cdrom_toc.TrackData[i].Address[3] );
msg_Dbg( p_this, "p_sectors: %i, %i", i, (*pp_sectors)[i]);
}
}
msg_Dbg( p_this, "p_sectors: %i, %i", i, (*pp_sectors)[i]);
}
}
#elif defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H ) \
......@@ -600,107 +480,34 @@ int ioctl_ReadSectors( vlc_object_t *p_this, const vcddev_t *p_vcddev,
}
#elif defined( WIN32 )
if( p_vcddev->hASPI )
{
HANDLE hEvent;
struct SRB_ExecSCSICmd ssc;
/* Create the transfer completion event */
hEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
if( hEvent == NULL )
{
if( i_type == VCD_TYPE ) free( p_block );
return -1;
}
memset( &ssc, 0, sizeof( ssc ) );
ssc.SRB_Cmd = SC_EXEC_SCSI_CMD;
ssc.SRB_Flags = SRB_DIR_IN | SRB_EVENT_NOTIFY;
ssc.SRB_HaId = LOBYTE( p_vcddev->i_sid );
ssc.SRB_Target = HIBYTE( p_vcddev->i_sid );
ssc.SRB_SenseLen = SENSE_LEN;
ssc.SRB_PostProc = (LPVOID) hEvent;
ssc.SRB_CDBLen = 12;
/* Operation code */
ssc.CDBByte[ 0 ] = READ_CD;
/* Sector type */
ssc.CDBByte[ 1 ] = i_type == VCD_TYPE ? SECTOR_TYPE_MODE2_FORM2 :
SECTOR_TYPE_CDDA;
/* Start of LBA */
ssc.CDBByte[ 2 ] = ( i_sector >> 24 ) & 0xff;
ssc.CDBByte[ 3 ] = ( i_sector >> 16 ) & 0xff;
ssc.CDBByte[ 4 ] = ( i_sector >> 8 ) & 0xff;
ssc.CDBByte[ 5 ] = ( i_sector ) & 0xff;
/* Transfer length */
ssc.CDBByte[ 6 ] = ( i_nb >> 16 ) & 0xff;
ssc.CDBByte[ 7 ] = ( i_nb >> 8 ) & 0xff;
ssc.CDBByte[ 8 ] = ( i_nb ) & 0xff;
/* Data selection */
ssc.CDBByte[ 9 ] = i_type == VCD_TYPE ? READ_CD_RAW_MODE2 :
READ_CD_USERDATA;
/* Result buffer */
ssc.SRB_BufPointer = p_block;
ssc.SRB_BufLen = VCD_SECTOR_SIZE * i_nb;
/* Initiate transfer */
ResetEvent( hEvent );
p_vcddev->lpSendCommand( (void*) &ssc );
/* If the command has still not been processed, wait until it's
* finished */
if( ssc.SRB_Status == SS_PENDING )
{
WaitForSingleObject( hEvent, INFINITE );
}
CloseHandle( hEvent );
/* check that the transfer went as planned */
if( ssc.SRB_Status != SS_COMP )
{
if( i_type == VCD_TYPE ) free( p_block );
return -1;
}
}
else
DWORD dwBytesReturned;
RAW_READ_INFO cdrom_raw;
/* Initialize CDROM_RAW_READ structure */
cdrom_raw.DiskOffset.QuadPart = CD_SECTOR_SIZE * i_sector;
cdrom_raw.SectorCount = i_nb;
cdrom_raw.TrackMode = i_type == VCD_TYPE ? XAForm2 : CDDA;
if( DeviceIoControl( p_vcddev->h_device_handle, IOCTL_CDROM_RAW_READ,
&cdrom_raw, sizeof(RAW_READ_INFO), p_block,
VCD_SECTOR_SIZE * i_nb, &dwBytesReturned,
NULL ) == 0 )
{
DWORD dwBytesReturned;
RAW_READ_INFO cdrom_raw;
/* Initialize CDROM_RAW_READ structure */
cdrom_raw.DiskOffset.QuadPart = CD_SECTOR_SIZE * i_sector;
cdrom_raw.SectorCount = i_nb;
cdrom_raw.TrackMode = i_type == VCD_TYPE ? XAForm2 : CDDA;
if( DeviceIoControl( p_vcddev->h_device_handle,
IOCTL_CDROM_RAW_READ, &cdrom_raw,
sizeof(RAW_READ_INFO), p_block,
VCD_SECTOR_SIZE * i_nb, &dwBytesReturned,
NULL ) == 0 )
if( i_type == VCD_TYPE )
{
if( i_type == VCD_TYPE )
/* Retry in YellowMode2 */
cdrom_raw.TrackMode = YellowMode2;
if( DeviceIoControl( p_vcddev->h_device_handle,
IOCTL_CDROM_RAW_READ, &cdrom_raw,
sizeof(RAW_READ_INFO), p_block,
VCD_SECTOR_SIZE * i_nb, &dwBytesReturned,
NULL ) == 0 )
{
/* Retry in YellowMode2 */
cdrom_raw.TrackMode = YellowMode2;
if( DeviceIoControl( p_vcddev->h_device_handle,
IOCTL_CDROM_RAW_READ, &cdrom_raw,
sizeof(RAW_READ_INFO), p_block,
VCD_SECTOR_SIZE * i_nb, &dwBytesReturned,
NULL ) == 0 )
{
free( p_block );
return -1;
}
free( p_block );
return -1;
}
else return -1;
}
else return -1;
}
#elif defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
......@@ -1113,138 +920,26 @@ static int darwin_getNumberOfTracks( CDTOC *pTOC, int i_descriptors )
/*****************************************************************************
* win32_vcd_open: open vcd drive
*****************************************************************************
* Load and use aspi if it is available, otherwise use IOCTLs on WinNT/2K/XP.
* Use IOCTLs on WinNT/2K/XP.
*****************************************************************************/
static int win32_vcd_open( vlc_object_t * p_this, const char *psz_dev,
vcddev_t *p_vcddev )
{
/* Initializations */
p_vcddev->h_device_handle = NULL;
p_vcddev->i_sid = 0;
p_vcddev->hASPI = 0;
p_vcddev->lpSendCommand = 0;
if( WIN_NT )
{
char psz_win32_drive[7];
char psz_win32_drive[7];
msg_Dbg( p_this, "using winNT/2K/XP ioctl layer" );
msg_Dbg( p_this, "using winNT/2K/XP ioctl layer" );
sprintf( psz_win32_drive, "\\\\.\\%c:", psz_dev[0] );
sprintf( psz_win32_drive, "\\\\.\\%c:", psz_dev[0] );
p_vcddev->h_device_handle = CreateFile( psz_win32_drive, GENERIC_READ,
p_vcddev->h_device_handle = CreateFile( psz_win32_drive, GENERIC_READ,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
FILE_FLAG_NO_BUFFERING |
FILE_FLAG_RANDOM_ACCESS, NULL );
return (p_vcddev->h_device_handle == NULL) ? -1 : 0;
}
else
{
HMODULE hASPI = NULL;
long (*lpGetSupport)( void ) = NULL;
long (*lpSendCommand)( void* ) = NULL;
DWORD dwSupportInfo;
int i, j, i_hostadapters;
char c_drive = psz_dev[0];
hASPI = LoadLibrary( "wnaspi32.dll" );
if( hASPI != NULL )
{
lpGetSupport = (void *)GetProcAddress( hASPI, "GetASPI32SupportInfo" );
lpSendCommand = (void *)GetProcAddress( hASPI, "SendASPI32Command" );
}
if( hASPI == NULL || lpGetSupport == NULL || lpSendCommand == NULL )
{
msg_Dbg( p_this,
"unable to load aspi or get aspi function pointers" );
if( hASPI ) FreeLibrary( hASPI );
return -1;
}
/* ASPI support seems to be there */
dwSupportInfo = lpGetSupport();
if( HIBYTE( LOWORD ( dwSupportInfo ) ) == SS_NO_ADAPTERS )
{
msg_Dbg( p_this, "no host adapters found (aspi)" );
FreeLibrary( hASPI );
return -1;
}
if( HIBYTE( LOWORD ( dwSupportInfo ) ) != SS_COMP )
{
msg_Dbg( p_this, "unable to initalize aspi layer" );
FreeLibrary( hASPI );
return -1;
}
i_hostadapters = LOBYTE( LOWORD( dwSupportInfo ) );
if( i_hostadapters == 0 )
{
FreeLibrary( hASPI );
return -1;
}
c_drive = c_drive > 'Z' ? c_drive - 'a' : c_drive - 'A';
for( i = 0; i < i_hostadapters; i++ )
{
for( j = 0; j < 15; j++ )
{
struct SRB_GetDiskInfo srbDiskInfo;
srbDiskInfo.SRB_Cmd = SC_GET_DISK_INFO;
srbDiskInfo.SRB_HaId = i;
srbDiskInfo.SRB_Flags = 0;
srbDiskInfo.SRB_Hdr_Rsvd = 0;
srbDiskInfo.SRB_Target = j;
srbDiskInfo.SRB_Lun = 0;
lpSendCommand( (void*) &srbDiskInfo );
if( (srbDiskInfo.SRB_Status == SS_COMP) &&
(srbDiskInfo.SRB_Int13HDriveInfo == c_drive) )
{
/* Make sure this is a cdrom device */
struct SRB_GDEVBlock srbGDEVBlock;
memset( &srbGDEVBlock, 0, sizeof(struct SRB_GDEVBlock) );
srbGDEVBlock.SRB_Cmd = SC_GET_DEV_TYPE;
srbGDEVBlock.SRB_HaId = i;
srbGDEVBlock.SRB_Target = j;
lpSendCommand( (void*) &srbGDEVBlock );
if( ( srbGDEVBlock.SRB_Status == SS_COMP ) &&
( srbGDEVBlock.SRB_DeviceType == DTYPE_CDROM ) )
{
p_vcddev->i_sid = MAKEWORD( i, j );
p_vcddev->hASPI = (long)hASPI;
p_vcddev->lpSendCommand = lpSendCommand;
msg_Dbg( p_this, "using aspi layer" );
return 0;
}
else
{
FreeLibrary( hASPI );
msg_Dbg( p_this, "%c: is not a cdrom drive",
psz_dev[0] );
return -1;
}
}
}
}
FreeLibrary( hASPI );
msg_Dbg( p_this, "unable to get haid and target (aspi)" );
}
return -1;
return (p_vcddev->h_device_handle == NULL) ? -1 : 0;
}
#endif /* WIN32 */
......@@ -1408,12 +1103,6 @@ static int CdTextRead( vlc_object_t *p_object, const vcddev_t *p_vcddev,
static int CdTextRead( vlc_object_t *p_object, const vcddev_t *p_vcddev,
uint8_t **pp_buffer, int *pi_buffer )
{
if( p_vcddev->hASPI )
{
msg_Err( p_object, "mode ASPI unsupported for CD-TEXT" );
return -1;
}
CDROM_READ_TOC_EX TOCEx;
memset(&TOCEx, 0, sizeof(TOCEx));
TOCEx.Format = CDROM_READ_TOC_EX_FORMAT_CDTEXT;
......
modules/access/vcd/cdrom_internals.h
View file @ be3c0702
......@@ -38,10 +38,6 @@ struct vcddev_s
#ifdef WIN32
HANDLE h_device_handle; /* vcd device descriptor */
long hASPI;
short i_sid;
long (*lpSendCommand)( void* );
#else
int i_device_handle; /* vcd device descriptor */
#endif
......@@ -129,82 +125,6 @@ typedef struct _CDROM_READ_TOC_EX {
#define MINIMUM_CDROM_READ_TOC_EX_SIZE 2
#define CDROM_READ_TOC_EX_FORMAT_CDTEXT 0x05
/* Win32 aspi specific */
#define WIN_NT ( GetVersion() < 0x80000000 )
#define ASPI_HAID 0
#define ASPI_TARGET 0
#define DTYPE_CDROM 0x05
#define SENSE_LEN 0x0E
#define SC_GET_DEV_TYPE 0x01
#define SC_EXEC_SCSI_CMD 0x02
#define SC_GET_DISK_INFO 0x06
#define SS_COMP 0x01
#define SS_PENDING 0x00
#define SS_NO_ADAPTERS 0xE8
#define SRB_DIR_IN 0x08
#define SRB_DIR_OUT 0x10
#define SRB_EVENT_NOTIFY 0x40
#define READ_CD 0xbe
#define READ_TOC 0x43
#define READ_TOC_FORMAT_TOC 0x0
#pragma pack(1)
struct SRB_GetDiskInfo
{
unsigned char SRB_Cmd;
unsigned char SRB_Status;
unsigned char SRB_HaId;
unsigned char SRB_Flags;
unsigned long SRB_Hdr_Rsvd;
unsigned char SRB_Target;
unsigned char SRB_Lun;
unsigned char SRB_DriveFlags;
unsigned char SRB_Int13HDriveInfo;
unsigned char SRB_Heads;
unsigned char SRB_Sectors;
unsigned char SRB_Rsvd1[22];
};
struct SRB_GDEVBlock
{
unsigned char SRB_Cmd;
unsigned char SRB_Status;
unsigned char SRB_HaId;
unsigned char SRB_Flags;
unsigned long SRB_Hdr_Rsvd;
unsigned char SRB_Target;
unsigned char SRB_Lun;
unsigned char SRB_DeviceType;
unsigned char SRB_Rsvd1;
};
struct SRB_ExecSCSICmd
{
unsigned char SRB_Cmd;
unsigned char SRB_Status;
unsigned char SRB_HaId;
unsigned char SRB_Flags;
unsigned long SRB_Hdr_Rsvd;
unsigned char SRB_Target;
unsigned char SRB_Lun;
unsigned short SRB_Rsvd1;
unsigned long SRB_BufLen;
unsigned char *SRB_BufPointer;
unsigned char SRB_SenseLen;
unsigned char SRB_CDBLen;
unsigned char SRB_HaStat;
unsigned char SRB_TargStat;
unsigned long *SRB_PostProc;
unsigned char SRB_Rsvd2[20];
unsigned char CDBByte[16];
unsigned char SenseArea[SENSE_LEN+2];
};
#pragma pack()
#endif /* WIN32 */
#define SECTOR_TYPE_MODE2_FORM2 0x14
......
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