ref: 2d49f15658d883dbbaf33b6506626096acaf4bf6
parent: f8fb98585e75d726c4b8438a364a86da71ec5883
author: Jon Lech Johansen <jlj@videolan.org>
date: Sun May 5 18:21:51 EDT 2002
* ./src/ioctl.[ch]: Darwin changes: Cleaned up the code, fixed
ReadTitleKey, and implemented ReportRPC.
--- a/src/ioctl.c
+++ b/src/ioctl.c
@@ -2,7 +2,7 @@
* ioctl.c: DVD ioctl replacement function
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
- * $Id: ioctl.c,v 1.7 2002/04/06 01:11:05 sam Exp $
+ * $Id: ioctl.c,v 1.8 2002/05/05 22:21:51 jlj Exp $
*
* Authors: Markus Kuespert <ltlBeBoy@beosmail.com>
* Samuel Hocevar <sam@zoy.org>
@@ -174,23 +174,14 @@
/* s->copyright.rmi = p_buffer[ 5 ]; */
#elif defined( DARWIN_DVD_IOCTL )
- dk_dvd_read_structure_t dvd;
- DVDCopyrightInfo dvdcpi;
-
- memset(&dvd, 0, sizeof(dvd));
- memset(&dvdcpi, 0, sizeof(dvdcpi));
+ INIT_DVDIOCTL( dk_dvd_read_structure_t, DVDCopyrightInfo,
+ kDVDStructureFormatCopyrightInfo );
- dvd.buffer = &dvdcpi;
- dvd.bufferLength = sizeof(dvdcpi);
- dvd.format = kDVDStructureFormatCopyrightInfo;
dvd.layer = i_layer;
- /* dvdcpi.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
- /* dvdcpi.dataLength[1] = 0x06; */
-
i_ret = ioctl( i_fd, DKIOCDVDREADSTRUCTURE, &dvd );
- *pi_copyright = dvdcpi.copyrightProtectionSystemType;
+ *pi_copyright = dvdbs.copyrightProtectionSystemType;
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
@@ -343,24 +334,14 @@
memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE );
#elif defined( DARWIN_DVD_IOCTL )
- dk_dvd_read_structure_t dvd;
- DVDDiscKeyInfo dvddki;
-
- memset(&dvd, 0, sizeof(dvd));
- memset(&dvddki, 0, sizeof(dvddki));
-
- dvd.buffer = &dvddki;
- dvd.bufferLength = sizeof(dvddki);
- dvd.format = kDVDStructureFormatDiscKeyInfo;
+ INIT_DVDIOCTL( dk_dvd_read_structure_t, DVDDiscKeyInfo,
+ kDVDStructureFormatDiscKeyInfo );
+
dvd.grantID = *pi_agid;
- /* 2048+2 ; maybe we should do bit shifts to value of (sizeof(dvddki)-2) */
- dvddki.dataLength[ 0 ] = 0x04;
- dvddki.dataLength[ 1 ] = 0x02;
-
i_ret = ioctl( i_fd, DKIOCDVDREADSTRUCTURE, &dvd );
- memcpy( p_key, dvddki.discKeyStructures, DVD_DISCKEY_SIZE );
+ memcpy( p_key, dvdbs.discKeyStructures, DVD_DISCKEY_SIZE );
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
@@ -491,29 +472,16 @@
memcpy( p_key, p_buffer + 5, DVD_KEY_SIZE );
#elif defined( DARWIN_DVD_IOCTL )
- dk_dvd_report_key_t dvd;
- DVDTitleKeyInfo dvdtki;
-
- memset(&dvd, 0, sizeof(dvd));
- memset(&dvdtki, 0, sizeof(dvdtki));
+ INIT_DVDIOCTL( dk_dvd_report_key_t, DVDTitleKeyInfo,
+ kDVDKeyFormatTitleKey );
- dvd.buffer = &dvdtki;
- dvd.bufferLength = sizeof(dvdtki);
- dvd.format = kDVDKeyFormatTitleKey;
+ dvd.address = i_pos;
dvd.grantID = *pi_agid;
- dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; /* or this - this is memset 0x00 anyways */
+ dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
- /* dvdtki.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
- dvdtki.dataLength[ 1 ] = 0x0a;
-
- /* What are DVDTitleKeyInfo.{CP_MOD,CGMS,CP_SEC,CPM} and do they need to be set? */-#warning "Correct title key reading for MacOSX / Darwin!"
- /* hh: No that should be part of the result I belive.
- * You do need to set the sector/lba/position somehow though! */
-
i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
- memcpy( p_key, dvdtki.titleKeyValue, DVD_KEY_SIZE );
+ memcpy( p_key, dvdbs.titleKeyValue, DVD_KEY_SIZE );
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
@@ -621,25 +589,15 @@
*pi_agid = p_buffer[ 7 ] >> 6;
#elif defined( DARWIN_DVD_IOCTL )
- dk_dvd_report_key_t dvd;
- DVDAuthenticationGrantIDInfo dvdagid;
-
- memset(&dvd, 0, sizeof(dvd));
- memset(&dvdagid, 0, sizeof(dvdagid));
-
- dvd.buffer = &dvdagid;
- dvd.bufferLength = sizeof(dvdagid);
- dvd.format = kDVDKeyFormatAGID_CSS;
+ INIT_DVDIOCTL( dk_dvd_report_key_t, DVDAuthenticationGrantIDInfo,
+ kDVDKeyFormatAGID_CSS );
+
dvd.grantID = *pi_agid;
- dvdagid.grantID = *pi_agid; /* do we need this? */
- dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; /* or this - this is memset 0x00 anyways */
+ dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
- /* dvdagid.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
- /* dvdagid.dataLength[1] = 0x06; */
-
i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
- *pi_agid = dvdagid.grantID;
+ *pi_agid = dvdbs.grantID;
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
@@ -732,23 +690,14 @@
memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE );
#elif defined( DARWIN_DVD_IOCTL )
- dk_dvd_report_key_t dvd;
- DVDChallengeKeyInfo dvdcki;
-
- memset(&dvd, 0, sizeof(dvd));
- memset(&dvdcki, 0, sizeof(dvdcki));
-
- dvd.buffer = &dvdcki;
- dvd.bufferLength = sizeof(dvdcki);
- dvd.format = kDVDKeyFormatChallengeKey;
+ INIT_DVDIOCTL( dk_dvd_report_key_t, DVDChallengeKeyInfo,
+ kDVDKeyFormatChallengeKey );
+
dvd.grantID = *pi_agid;
- /* dvdcki.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
- dvdcki.dataLength[ 1 ] = 0x0e;
-
i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
- memcpy( p_challenge, dvdcki.challengeKeyValue, DVD_CHALLENGE_SIZE );
+ memcpy( p_challenge, dvdbs.challengeKeyValue, DVD_CHALLENGE_SIZE );
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
@@ -854,23 +803,12 @@
*pi_asf = p_buffer[ 7 ] & 1;
#elif defined( DARWIN_DVD_IOCTL )
- dk_dvd_report_key_t dvd;
- DVDAuthenticationSuccessFlagInfo dvdasfi;
-
- memset(&dvd, 0, sizeof(dvd));
- memset(&dvdasfi, 0, sizeof(dvdasfi));
-
- dvd.buffer = &dvdasfi;
- dvd.bufferLength = sizeof(dvdasfi);
- dvd.format = kDVDKeyFormatASF;
- dvdasfi.successFlag = *pi_asf;
-
- /* dvdasfi.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
- dvdasfi.dataLength[ 1 ] = 0x06;
-
+ INIT_DVDIOCTL( dk_dvd_report_key_t, DVDAuthenticationSuccessFlagInfo,
+ kDVDKeyFormatASF );
+
i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
- *pi_asf = dvdasfi.successFlag;
+ *pi_asf = dvdbs.successFlag;
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
@@ -977,23 +915,14 @@
memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE );
#elif defined( DARWIN_DVD_IOCTL )
- dk_dvd_report_key_t dvd;
- DVDKey1Info dvdk1i;
-
- memset(&dvd, 0, sizeof(dvd));
- memset(&dvdk1i, 0, sizeof(dvdk1i));
-
- dvd.buffer = &dvdk1i;
- dvd.bufferLength = sizeof(dvdk1i);
- dvd.format = kDVDKeyFormatKey1;
+ INIT_DVDIOCTL( dk_dvd_report_key_t, DVDKey1Info,
+ kDVDKeyFormatKey1 );
+
dvd.grantID = *pi_agid;
-
- /* dvdk1i.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
- dvdk1i.dataLength[ 1 ] = 0x0a;
-
+
i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
- memcpy( p_key, dvdk1i.key1Value, DVD_KEY_SIZE );
+ memcpy( p_key, dvdbs.key1Value, DVD_KEY_SIZE );
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
@@ -1084,21 +1013,11 @@
}
#elif defined( DARWIN_DVD_IOCTL )
- dk_dvd_send_key_t dvd;
- DVDAuthenticationGrantIDInfo dvdagid;
-
- memset(&dvd, 0, sizeof(dvd));
- memset(&dvdagid, 0, sizeof(dvdagid));
-
- dvd.buffer = &dvdagid;
- dvd.bufferLength = sizeof(dvdagid);
- dvd.format = kDVDKeyFormatAGID_Invalidate;
+ INIT_DVDIOCTL( dk_dvd_send_key_t, DVDAuthenticationGrantIDInfo,
+ kDVDKeyFormatAGID_Invalidate );
+
dvd.grantID = *pi_agid;
- dvdagid.grantID = *pi_agid; /* we need this? */
-
- /* dvdagid.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
- /* dvdagid.dataLength[1] = 0x06; */
-
+
i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );
#elif defined( WIN32 )
@@ -1198,22 +1117,15 @@
return 0;
#elif defined( DARWIN_DVD_IOCTL )
- dk_dvd_send_key_t dvd;
- DVDChallengeKeyInfo dvdcki;
-
- memset(&dvd, 0, sizeof(dvd));
- memset(&dvdcki, 0, sizeof(dvdcki));
-
- dvd.buffer = &dvdcki;
- dvd.bufferLength = sizeof(dvdcki);
- dvd.format = kDVDKeyFormatChallengeKey;
+ INIT_DVDIOCTL( dk_dvd_send_key_t, DVDChallengeKeyInfo,
+ kDVDKeyFormatChallengeKey );
+
dvd.grantID = *pi_agid;
+ dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
- /* dvdcki.dataLength[0] = 0x00; */ /* dataLength[0] is already memset to 0 */
- dvdcki.dataLength[ 1 ] = 0x0e;
+ dvdbs.dataLength[ 1 ] = 0xe;
+ memcpy( dvdbs.challengeKeyValue, p_challenge, DVD_CHALLENGE_SIZE );
- memcpy( dvdcki.challengeKeyValue, p_challenge, DVD_CHALLENGE_SIZE );
-
i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );
#elif defined( WIN32 )
@@ -1319,21 +1231,14 @@
return 0;
#elif defined( DARWIN_DVD_IOCTL )
- dk_dvd_send_key_t dvd;
- DVDKey2Info dvdk2i;
-
- memset(&dvd, 0, sizeof(dvd));
- memset(&dvdk2i, 0, sizeof(dvdk2i));
+ INIT_DVDIOCTL( dk_dvd_send_key_t, DVDKey2Info,
+ kDVDKeyFormatKey2 );
- dvd.buffer = &dvdk2i;
- dvd.bufferLength = sizeof(dvdk2i);
- dvd.format = kDVDKeyFormatKey2;
dvd.grantID = *pi_agid;
+ dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
- /* dvdk2i.dataLength[0] = 0x00; */ /*dataLength[0] is already memset to 0 */
- dvdk2i.dataLength[ 1 ] = 0x0a;
-
- memcpy( dvdk2i.key2Value, p_key, DVD_KEY_SIZE );
+ dvdbs.dataLength[ 1 ] = 0xa;
+ memcpy( dvdbs.key2Value, p_key, DVD_KEY_SIZE );
i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd );
@@ -1438,10 +1343,17 @@
*p_scheme = p_buffer[ 6 ];
#elif defined( DARWIN_DVD_IOCTL )
- /* The headers for Darwin / MacOSX are unavaialbe. */
- /* Someone who has them should have no problem implementing this. */
- i_ret = -1;
-
+ INIT_DVDIOCTL( dk_dvd_report_key_t, DVDRegionPlaybackControlInfo,
+ kDVDKeyFormatRegionState );
+
+ dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
+
+ i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd );
+
+ *p_type = dvdbs.typeCode;
+ *p_mask = dvdbs.driveRegion;
+ *p_scheme = dvdbs.rpcScheme;
+
#elif defined( WIN32 )
if( WIN2K ) /* NT/Win2000/Whistler */
{--- a/src/ioctl.h
+++ b/src/ioctl.h
@@ -2,7 +2,7 @@
* ioctl.h: DVD ioctl replacement function
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
- * $Id: ioctl.h,v 1.2 2002/02/03 14:54:53 hjort Exp $
+ * $Id: ioctl.h,v 1.3 2002/05/05 22:21:51 jlj Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
@@ -82,14 +82,15 @@
/*****************************************************************************
* Common macro, Darwin specific
*****************************************************************************/
-#if defined( SYS_DARWIN )
-#define INIT_DVDIOCTL( SIZE ) \
- dvdioctl_data_t dvdioctl; \
- u8 p_buffer[ (SIZE) ]; \
- dvdioctl.p_buffer = p_buffer; \
- dvdioctl.i_size = (SIZE); \
- dvdioctl.i_keyclass = kCSS_CSS2_CPRM; \
- memset( p_buffer, 0, (SIZE) );
+#if defined( DARWIN_DVD_IOCTL )
+#define INIT_DVDIOCTL( DKDVD_TYPE, BUFFER_TYPE, FORMAT ) \
+ DKDVD_TYPE dvd; \
+ BUFFER_TYPE dvdbs; \
+ memset( &dvd, 0, sizeof(dvd) ); \
+ memset( &dvdbs, 0, sizeof(dvdbs) ); \
+ dvd.format = FORMAT; \
+ dvd.buffer = &dvdbs; \
+ dvd.bufferLength = sizeof(dvdbs);
#endif
/*****************************************************************************