diff options
Diffstat (limited to 'src/input/vcd/libcdio/_cdio_osx.c')
| -rw-r--r-- | src/input/vcd/libcdio/_cdio_osx.c | 1470 |
1 files changed, 0 insertions, 1470 deletions
diff --git a/src/input/vcd/libcdio/_cdio_osx.c b/src/input/vcd/libcdio/_cdio_osx.c deleted file mode 100644 index f754933c6..000000000 --- a/src/input/vcd/libcdio/_cdio_osx.c +++ /dev/null @@ -1,1470 +0,0 @@ -/* - $Id: _cdio_osx.c,v 1.4 2005/01/01 02:43:57 rockyb Exp $ - - Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com> - from vcdimager code: - Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org> - and VideoLAN code Copyright (C) 1998-2001 VideoLAN - Authors: Johan Bilien <jobi@via.ecp.fr> - Gildas Bazin <gbazin@netcourrier.com> - Jon Lech Johansen <jon-vl@nanocrew.net> - Derk-Jan Hartman <hartman at videolan.org> - Justin F. Hallett <thesin@southofheaven.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -/* This file contains OSX-specific code and implements low-level - control of the CD drive. -*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -static const char _rcsid[] = "$Id: _cdio_osx.c,v 1.4 2005/01/01 02:43:57 rockyb Exp $"; - -#include <cdio/logging.h> -#include <cdio/sector.h> -#include <cdio/util.h> -#include "cdio_assert.h" -#include "cdio_private.h" - -#include <string.h> - -#ifdef HAVE_DARWIN_CDROM -#undef VERSION - -#include <CoreFoundation/CoreFoundation.h> -#include <IOKit/IOKitLib.h> -#include <IOKit/storage/IOStorageDeviceCharacteristics.h> - -#include <mach/mach.h> -#include <Carbon/Carbon.h> -#include <IOKit/scsi-commands/SCSITaskLib.h> -#include <IOKit/IOCFPlugIn.h> -#include <mach/mach_error.h> - -#include <stdio.h> -#include <stdlib.h> -#include <errno.h> -#include <unistd.h> -#include <fcntl.h> - -#include <sys/stat.h> -#include <sys/types.h> -#include <sys/ioctl.h> - - -#include <paths.h> -#include <CoreFoundation/CoreFoundation.h> -#include <IOKit/IOKitLib.h> -#include <IOKit/IOBSD.h> -#include <IOKit/scsi-commands/IOSCSIMultimediaCommandsDevice.h> -#include <IOKit/storage/IOCDTypes.h> -#include <IOKit/storage/IODVDTypes.h> -#include <IOKit/storage/IOMedia.h> -#include <IOKit/storage/IOCDMedia.h> -#include <IOKit/storage/IODVDMedia.h> -#include <IOKit/storage/IOCDMediaBSDClient.h> -#include <IOKit/storage/IODVDMediaBSDClient.h> -#include <IOKit/storage/IOStorageDeviceCharacteristics.h> - -#define kIOCDBlockStorageDeviceClassString "IOCDBlockStorageDevice" - -/* Note leadout is normally defined 0xAA, But on OSX 0xA0 is "lead in" while - 0xA2 is "lead out". Don't ask me why. */ -#define OSX_CDROM_LEADOUT_TRACK 0xA2 - -#define TOTAL_TRACKS (p_env->i_last_track - p_env->gen.i_first_track + 1) - -#define CDROM_CDI_TRACK 0x1 -#define CDROM_XA_TRACK 0x2 - -typedef enum { - _AM_NONE, - _AM_OSX, -} access_mode_t; - -#define MAX_SERVICE_NAME 1000 -typedef struct { - /* Things common to all drivers like this. - This must be first. */ - generic_img_private_t gen; - - access_mode_t access_mode; - - /* Track information */ - CDTOC *pTOC; - int i_descriptors; - track_t i_last_track; /* highest track number */ - track_t i_last_session; /* highest session number */ - track_t i_first_session; /* first session number */ - lsn_t *pp_lba; - io_service_t MediaClass_service; - char psz_MediaClass_service[MAX_SERVICE_NAME]; - SCSITaskDeviceInterface **pp_scsiTaskDeviceInterface; - -} _img_private_t; - -static bool read_toc_osx (void *p_user_data); - -/**** - * GetRegistryEntryProperties - Gets the registry entry properties for - * an io_service_t. - *****/ - -static CFMutableDictionaryRef -GetRegistryEntryProperties ( io_service_t service ) -{ - IOReturn err = kIOReturnSuccess; - CFMutableDictionaryRef dict = 0; - - err = IORegistryEntryCreateCFProperties (service, &dict, kCFAllocatorDefault, 0); - if ( err != kIOReturnSuccess ) - cdio_warn( "IORegistryEntryCreateCFProperties: 0x%08x", err ); - - return dict; -} - - -static bool -init_osx(_img_private_t *p_env) { - mach_port_t port; - char *psz_devname; - kern_return_t ret; - io_iterator_t iterator; - - p_env->gen.fd = open( p_env->gen.source_name, O_RDONLY | O_NONBLOCK ); - if (-1 == p_env->gen.fd) { - cdio_warn("Failed to open %s: %s", p_env->gen.source_name, - strerror(errno)); - return false; - } - - /* get the device name */ - psz_devname = strrchr( p_env->gen.source_name, '/'); - if( NULL != psz_devname ) - ++psz_devname; - else - psz_devname = p_env->gen.source_name; - - /* unraw the device name */ - if( *psz_devname == 'r' ) - ++psz_devname; - - /* get port for IOKit communication */ - ret = IOMasterPort( MACH_PORT_NULL, &port ); - - if( ret != KERN_SUCCESS ) - { - cdio_warn( "IOMasterPort: 0x%08x", ret ); - return false; - } - - ret = IOServiceGetMatchingServices( port, - IOBSDNameMatching(port, 0, psz_devname), - &iterator ); - - /* get service iterator for the device */ - if( ret != KERN_SUCCESS ) - { - cdio_warn( "IOServiceGetMatchingServices: 0x%08x", ret ); - return false; - } - - /* first service */ - p_env->MediaClass_service = IOIteratorNext( iterator ); - IOObjectRelease( iterator ); - - /* search for kIOCDMediaClass or kIOCDVDMediaClass */ - while( p_env->MediaClass_service && - (!IOObjectConformsTo(p_env->MediaClass_service, kIOCDMediaClass)) && - (!IOObjectConformsTo(p_env->MediaClass_service, kIODVDMediaClass)) ) - { - - ret = IORegistryEntryGetParentIterator( p_env->MediaClass_service, - kIOServicePlane, - &iterator ); - if( ret != KERN_SUCCESS ) - { - cdio_warn( "IORegistryEntryGetParentIterator: 0x%08x", ret ); - IOObjectRelease( p_env->MediaClass_service ); - return false; - } - - IOObjectRelease( p_env->MediaClass_service ); - p_env->MediaClass_service = IOIteratorNext( iterator ); - IOObjectRelease( iterator ); - } - - if ( 0 == p_env->MediaClass_service ) { - cdio_warn( "search for kIOCDMediaClass/kIODVDMediaClass came up empty" ); - return false; - } - - /* Save the name so we can compare against this in case we have to do - another scan. FIXME: this is hoaky and there's got to be a better - variable to test or way to do. - */ - IORegistryEntryGetPath(p_env->MediaClass_service, kIOServicePlane, - p_env->psz_MediaClass_service); - return true; -} - -/*! - Run a SCSI MMC command. - - cdio CD structure set by cdio_open(). - i_timeout time in milliseconds we will wait for the command - to complete. If this value is -1, use the default - time-out value. - p_buf Buffer for data, both sending and receiving - i_buf Size of buffer - e_direction direction the transfer is to go. - cdb CDB bytes. All values that are needed should be set on - input. We'll figure out what the right CDB length should be. - - We return true if command completed successfully and false if not. - */ -static int -run_scsi_cmd_osx( const void *p_user_data, - unsigned int i_timeout_ms, - unsigned int i_cdb, const scsi_mmc_cdb_t *p_cdb, - scsi_mmc_direction_t e_direction, - unsigned int i_buf, /*in/out*/ void *p_buf ) -{ - -#ifndef SCSI_MMC_FIXED - return 2; -#else - const _img_private_t *p_env = p_user_data; - SCSITaskDeviceInterface **sc; - SCSITaskInterface **cmd = NULL; - IOVirtualRange iov; - SCSI_Sense_Data senseData; - SCSITaskStatus status; - UInt64 bytesTransferred; - IOReturn ioReturnValue; - int ret = 0; - - if (NULL == p_user_data) return 2; - - /* Make sure pp_scsiTaskDeviceInterface is initialized. FIXME: The code - should probably be reorganized better for this. */ - if (!p_env->gen.toc_init) read_toc_osx (p_user_data) ; - - sc = p_env->pp_scsiTaskDeviceInterface; - - if (NULL == sc) return 3; - - cmd = (*sc)->CreateSCSITask(sc); - if (cmd == NULL) { - cdio_warn("Failed to create SCSI task"); - return -1; - } - - iov.address = (IOVirtualAddress) p_buf; - iov.length = i_buf; - - ioReturnValue = (*cmd)->SetCommandDescriptorBlock(cmd, (UInt8 *) p_cdb, - i_cdb); - if (ioReturnValue != kIOReturnSuccess) { - cdio_warn("SetCommandDescriptorBlock failed with status %x", - ioReturnValue); - return -1; - } - - ioReturnValue = (*cmd)->SetScatterGatherEntries(cmd, &iov, 1, i_buf, - (SCSI_MMC_DATA_READ == e_direction ) ? - kSCSIDataTransfer_FromTargetToInitiator : - kSCSIDataTransfer_FromInitiatorToTarget); - if (ioReturnValue != kIOReturnSuccess) { - cdio_warn("SetScatterGatherEntries failed with status %x", ioReturnValue); - return -1; - } - - ioReturnValue = (*cmd)->SetTimeoutDuration(cmd, i_timeout_ms ); - if (ioReturnValue != kIOReturnSuccess) { - cdio_warn("SetTimeoutDuration failed with status %x", ioReturnValue); - return -1; - } - - memset(&senseData, 0, sizeof(senseData)); - - ioReturnValue = (*cmd)->ExecuteTaskSync(cmd,&senseData, &status, & - bytesTransferred); - - if (ioReturnValue != kIOReturnSuccess) { - cdio_warn("Command execution failed with status %x", ioReturnValue); - return -1; - } - - if (cmd != NULL) { - (*cmd)->Release(cmd); - } - - return (ret); -#endif -} - -/*************************************************************************** - * GetDeviceIterator - Gets an io_iterator_t for our class type - ***************************************************************************/ - -static io_iterator_t -GetDeviceIterator ( const char * deviceClass ) -{ - - IOReturn err = kIOReturnSuccess; - io_iterator_t iterator = MACH_PORT_NULL; - - err = IOServiceGetMatchingServices ( kIOMasterPortDefault, - IOServiceMatching ( deviceClass ), - &iterator ); - check ( err == kIOReturnSuccess ); - - return iterator; - -} - -/*************************************************************************** - * GetFeaturesFlagsForDrive -Gets the bitfield which represents the - * features flags. - ***************************************************************************/ - -static bool -GetFeaturesFlagsForDrive ( CFDictionaryRef dict, - uint32_t *i_cdFlags, - uint32_t *i_dvdFlags ) -{ - CFDictionaryRef propertiesDict = 0; - CFNumberRef flagsNumberRef = 0; - - *i_cdFlags = 0; - *i_dvdFlags= 0; - - propertiesDict = ( CFDictionaryRef ) - CFDictionaryGetValue ( dict, - CFSTR ( kIOPropertyDeviceCharacteristicsKey ) ); - - if ( propertiesDict == 0 ) return false; - - /* Get the CD features */ - flagsNumberRef = ( CFNumberRef ) - CFDictionaryGetValue ( propertiesDict, - CFSTR ( kIOPropertySupportedCDFeatures ) ); - if ( flagsNumberRef != 0 ) { - CFNumberGetValue ( flagsNumberRef, kCFNumberLongType, i_cdFlags ); - } - - /* Get the DVD features */ - flagsNumberRef = ( CFNumberRef ) - CFDictionaryGetValue ( propertiesDict, - CFSTR ( kIOPropertySupportedDVDFeatures ) ); - if ( flagsNumberRef != 0 ) { - CFNumberGetValue ( flagsNumberRef, kCFNumberLongType, i_dvdFlags ); - } - - return true; -} - -/*! - Get disc type associated with the cd object. -*/ -static discmode_t -get_discmode_osx (void *p_user_data) -{ - _img_private_t *p_env = p_user_data; - char str[10]; - int32_t i_discmode = CDIO_DISC_MODE_ERROR; - CFDictionaryRef propertiesDict = 0; - CFStringRef data; - - propertiesDict = GetRegistryEntryProperties ( p_env->MediaClass_service ); - - if ( propertiesDict == 0 ) return i_discmode; - - data = ( CFStringRef ) - CFDictionaryGetValue ( propertiesDict, CFSTR ( kIODVDMediaTypeKey ) ); - - if( CFStringGetCString( data, str, sizeof(str), - kCFStringEncodingASCII ) ) { - if (0 == strncmp(str, "DVD+R", strlen(str)) ) - i_discmode = CDIO_DISC_MODE_DVD_PR; - else if (0 == strncmp(str, "DVD+RW", strlen(str)) ) - i_discmode = CDIO_DISC_MODE_DVD_PRW; - else if (0 == strncmp(str, "DVD-R", strlen(str)) ) - i_discmode = CDIO_DISC_MODE_DVD_R; - else if (0 == strncmp(str, "DVD-RW", strlen(str)) ) - i_discmode = CDIO_DISC_MODE_DVD_RW; - else if (0 == strncmp(str, "DVD-ROM", strlen(str)) ) - i_discmode = CDIO_DISC_MODE_DVD_ROM; - else if (0 == strncmp(str, "DVD-RAM", strlen(str)) ) - i_discmode = CDIO_DISC_MODE_DVD_RAM; - else if (0 == strncmp(str, "CD-ROM", strlen(str)) ) - i_discmode = CDIO_DISC_MODE_CD_DATA; - else if (0 == strncmp(str, "CDR", strlen(str)) ) - i_discmode = CDIO_DISC_MODE_CD_DATA; - else if (0 == strncmp(str, "CDRW", strlen(str)) ) - i_discmode = CDIO_DISC_MODE_CD_DATA; - //?? Handled by below? CFRelease( data ); - } - CFRelease( propertiesDict ); - if (CDIO_DISC_MODE_CD_DATA == i_discmode) { - /* Need to do more classification */ - return get_discmode_cd_generic(p_user_data); - } - return i_discmode; - -} - -static io_service_t -get_drive_service_osx(const _img_private_t *p_env) -{ - io_service_t service; - io_iterator_t service_iterator; - - service_iterator = GetDeviceIterator ( kIOCDBlockStorageDeviceClassString ); - - if( service_iterator == MACH_PORT_NULL ) return 0; - - service = IOIteratorNext( service_iterator ); - if( service == 0 ) return 0; - - do - { - char psz_service[MAX_SERVICE_NAME]; - IORegistryEntryGetPath(service, kIOServicePlane, psz_service); - psz_service[MAX_SERVICE_NAME-1] = '\0'; - - /* FIXME: This is all hoaky. Here we need info from a parent class, - psz_service of what we opened above. We are relying on the - fact that the name will be a substring of the name we - openned with. - */ - if (0 == strncmp(psz_service, p_env->psz_MediaClass_service, - strlen(psz_service))) { - /* Found our device */ - IOObjectRelease( service_iterator ); - return service; - } - - IOObjectRelease( service ); - - } while( ( service = IOIteratorNext( service_iterator ) ) != 0 ); - - IOObjectRelease( service_iterator ); - return service; -} - -static void -get_drive_cap_osx(const void *p_user_data, - /*out*/ cdio_drive_read_cap_t *p_read_cap, - /*out*/ cdio_drive_write_cap_t *p_write_cap, - /*out*/ cdio_drive_misc_cap_t *p_misc_cap) -{ - const _img_private_t *p_env = p_user_data; - uint32_t i_cdFlags; - uint32_t i_dvdFlags; - - io_service_t service = get_drive_service_osx(p_env); - - if( service == 0 ) goto err_exit; - - /* Found our device */ - { - CFDictionaryRef properties = GetRegistryEntryProperties ( service ); - - if (! GetFeaturesFlagsForDrive ( properties, &i_cdFlags, - &i_dvdFlags ) ) { - IOObjectRelease( service ); - goto err_exit; - } - - /* Reader */ - - if ( 0 != (i_cdFlags & kCDFeaturesAnalogAudioMask) ) - *p_read_cap |= CDIO_DRIVE_CAP_READ_AUDIO; - - if ( 0 != (i_cdFlags & kCDFeaturesWriteOnceMask) ) - *p_write_cap |= CDIO_DRIVE_CAP_WRITE_CD_R; - - if ( 0 != (i_cdFlags & kCDFeaturesCDDAStreamAccurateMask) ) - *p_read_cap |= CDIO_DRIVE_CAP_READ_CD_DA; - - if ( 0 != (i_dvdFlags & kDVDFeaturesReadStructuresMask) ) - *p_read_cap |= CDIO_DRIVE_CAP_READ_DVD_ROM; - - if ( 0 != (i_cdFlags & kCDFeaturesReWriteableMask) ) - *p_write_cap |= CDIO_DRIVE_CAP_WRITE_CD_RW; - - if ( 0 != (i_dvdFlags & kDVDFeaturesWriteOnceMask) ) - *p_write_cap |= CDIO_DRIVE_CAP_WRITE_DVD_R; - - if ( 0 != (i_dvdFlags & kDVDFeaturesRandomWriteableMask) ) - *p_write_cap |= CDIO_DRIVE_CAP_WRITE_DVD_RAM; - - if ( 0 != (i_dvdFlags & kDVDFeaturesReWriteableMask) ) - *p_write_cap |= CDIO_DRIVE_CAP_WRITE_DVD_RW; - - /*** - if ( 0 != (i_dvdFlags & kDVDFeaturesPlusRMask) ) - *p_write_cap |= CDIO_DRIVE_CAP_WRITE_DVD_PR; - - if ( 0 != (i_dvdFlags & kDVDFeaturesPlusRWMask ) - *p_write_cap |= CDIO_DRIVE_CAP_WRITE_DVD_PRW; - ***/ - - /* FIXME: fill out. For now assume CD-ROM is relatively modern. */ - *p_misc_cap = ( - CDIO_DRIVE_CAP_MISC_CLOSE_TRAY - | CDIO_DRIVE_CAP_MISC_EJECT - | CDIO_DRIVE_CAP_MISC_LOCK - | CDIO_DRIVE_CAP_MISC_SELECT_SPEED - | CDIO_DRIVE_CAP_MISC_MULTI_SESSION - | CDIO_DRIVE_CAP_MISC_MEDIA_CHANGED - | CDIO_DRIVE_CAP_MISC_RESET - | CDIO_DRIVE_CAP_MCN - | CDIO_DRIVE_CAP_ISRC - ); - - IOObjectRelease( service ); - } - - return; - - err_exit: - *p_misc_cap = *p_write_cap = *p_read_cap = CDIO_DRIVE_CAP_UNKNOWN; - return; -} - -#if 1 -/**************************************************************************** - * GetDriveDescription - Gets drive description. - ****************************************************************************/ - -static bool -get_hwinfo_osx ( const CdIo *p_cdio, /*out*/ cdio_hwinfo_t *hw_info) -{ - _img_private_t *p_env = (_img_private_t *) p_cdio->env; - io_service_t service = get_drive_service_osx(p_env); - - if ( service == 0 ) return false; - - /* Found our device */ - { - CFStringRef vendor = NULL; - CFStringRef product = NULL; - CFStringRef revision = NULL; - - CFDictionaryRef properties = GetRegistryEntryProperties ( service ); - CFDictionaryRef deviceDict = ( CFDictionaryRef ) - CFDictionaryGetValue ( properties, - CFSTR ( kIOPropertyDeviceCharacteristicsKey ) ); - - if ( deviceDict == 0 ) return false; - - vendor = ( CFStringRef ) - CFDictionaryGetValue ( deviceDict, CFSTR ( kIOPropertyVendorNameKey ) ); - - if ( CFStringGetCString( vendor, - (char *) &(hw_info->psz_vendor), - sizeof(hw_info->psz_vendor), - kCFStringEncodingASCII ) ) - CFRelease( vendor ); - - product = ( CFStringRef ) - CFDictionaryGetValue ( deviceDict, CFSTR ( kIOPropertyProductNameKey ) ); - - if ( CFStringGetCString( product, - (char *) &(hw_info->psz_model), - sizeof(hw_info->psz_model), - kCFStringEncodingASCII ) ) - CFRelease( product ); - - revision = ( CFStringRef ) - CFDictionaryGetValue ( deviceDict, - CFSTR ( kIOPropertyProductRevisionLevelKey ) ); - - if ( CFStringGetCString( product, - (char *) &(hw_info->psz_revision), - sizeof(hw_info->psz_revision), - kCFStringEncodingASCII ) ) - CFRelease( revision ); - } - return true; - -} -#endif - -/*! - Return the media catalog number MCN. - - Note: string is malloc'd so caller should free() then returned - string when done with it. - - */ -static const cdtext_t * -get_cdtext_osx (void *p_user_data, track_t i_track) -{ - return NULL; -} - -static void -_free_osx (void *p_user_data) { - _img_private_t *p_env = p_user_data; - if (NULL == p_env) return; - cdio_generic_free(p_env); - if (NULL != p_env->pp_lba) free((void *) p_env->pp_lba); - if (NULL != p_env->pTOC) free((void *) p_env->pTOC); - IOObjectRelease( p_env->MediaClass_service ); - - if (NULL != p_env->pp_scsiTaskDeviceInterface) - ( *(p_env->pp_scsiTaskDeviceInterface) )-> - Release ( (p_env->pp_scsiTaskDeviceInterface) ); - -} - -/*! - Reads nblocks of mode2 form2 sectors from cd device into data starting - from lsn. - Returns 0 if no error. - */ -static int -_get_read_mode1_sectors_osx (void *user_data, void *data, lsn_t lsn, - bool b_form2, unsigned int nblocks) -{ - _img_private_t *env = user_data; - dk_cd_read_t cd_read; - - memset( &cd_read, 0, sizeof(cd_read) ); - - cd_read.sectorArea = kCDSectorAreaUser; - cd_read.buffer = data; - cd_read.sectorType = kCDSectorTypeMode1; - - if (b_form2) { - cd_read.offset = lsn * kCDSectorSizeMode2; - cd_read.bufferLength = kCDSectorSizeMode2 * nblocks; - } else { - cd_read.offset = lsn * kCDSectorSizeMode1; - cd_read.bufferLength = kCDSectorSizeMode1 * nblocks; - } - - if( ioctl( env->gen.fd, DKIOCCDREAD, &cd_read ) == -1 ) - { - cdio_info( "could not read block %d, %s", lsn, strerror(errno) ); - return -1; - } - return 0; -} - - -/*! - Reads nblocks of mode2 form2 sectors from cd device into data starting - from lsn. - Returns 0 if no error. - */ -static int -_get_read_mode2_sectors_osx (void *user_data, void *data, lsn_t lsn, - bool b_form2, unsigned int nblocks) -{ - _img_private_t *env = user_data; - dk_cd_read_t cd_read; - - memset( &cd_read, 0, sizeof(cd_read) ); - - cd_read.sectorArea = kCDSectorAreaUser; - cd_read.buffer = data; - - if (b_form2) { - cd_read.offset = lsn * kCDSectorSizeMode2Form2; - cd_read.sectorType = kCDSectorTypeMode2Form2; - cd_read.bufferLength = kCDSectorSizeMode2Form2 * nblocks; - } else { - cd_read.offset = lsn * kCDSectorSizeMode2Form1; - cd_read.sectorType = kCDSectorTypeMode2Form1; - cd_read.bufferLength = kCDSectorSizeMode2Form1 * nblocks; - } - - if( ioctl( env->gen.fd, DKIOCCDREAD, &cd_read ) == -1 ) - { - cdio_info( "could not read block %d, %s", lsn, strerror(errno) ); - return -1; - } - return 0; -} - - -/*! - Reads a single audio sector from CD device into data starting from lsn. - Returns 0 if no error. - */ -static int -_get_read_audio_sectors_osx (void *user_data, void *data, lsn_t lsn, - unsigned int nblocks) -{ - _img_private_t *env = user_data; - dk_cd_read_t cd_read; - - memset( &cd_read, 0, sizeof(cd_read) ); - - cd_read.offset = lsn * kCDSectorSizeCDDA; - cd_read.sectorArea = kCDSectorAreaUser; - cd_read.sectorType = kCDSectorTypeCDDA; - - cd_read.buffer = data; - cd_read.bufferLength = kCDSectorSizeCDDA * nblocks; - - if( ioctl( env->gen.fd, DKIOCCDREAD, &cd_read ) == -1 ) - { - cdio_info( "could not read block %d", lsn ); - return -1; - } - return 0; -} - -/*! - Reads a single mode2 sector from cd device into data starting - from lsn. Returns 0 if no error. - */ -static int -_get_read_mode1_sector_osx (void *user_data, void *data, lsn_t lsn, - bool b_form2) -{ - return _get_read_mode1_sectors_osx(user_data, data, lsn, b_form2, 1); -} - -/*! - Reads a single mode2 sector from cd device into data starting - from lsn. Returns 0 if no error. - */ -static int -_get_read_mode2_sector_osx (void *user_data, void *data, lsn_t lsn, - bool b_form2) -{ - return _get_read_mode2_sectors_osx(user_data, data, lsn, b_form2, 1); -} - -/*! - Set the key "arg" to "value" in source device. -*/ -static int -_set_arg_osx (void *user_data, const char key[], const char value[]) -{ - _img_private_t *env = user_data; - - if (!strcmp (key, "source")) - { - if (!value) - return -2; - - free (env->gen.source_name); - - env->gen.source_name = strdup (value); - } - else if (!strcmp (key, "access-mode")) - { - if (!strcmp(value, "OSX")) - env->access_mode = _AM_OSX; - else - cdio_warn ("unknown access type: %s. ignored.", value); - } - else - return -1; - - return 0; -} - -#if 0 -static void TestDevice(_img_private_t *p_env, io_service_t service) -{ - SInt32 score; - HRESULT herr; - kern_return_t err; - IOCFPlugInInterface **plugInInterface = NULL; - MMCDeviceInterface **mmcInterface = NULL; - - /* Create the IOCFPlugIn interface so we can query it. */ - - err = IOCreatePlugInInterfaceForService ( service, - kIOMMCDeviceUserClientTypeID, - kIOCFPlugInInterfaceID, - &plugInInterface, - &score ); - if ( err != noErr ) { - printf("IOCreatePlugInInterfaceForService returned %d\n", err); - return; - } - - /* Query the interface for the MMCDeviceInterface. */ - - herr = ( *plugInInterface )->QueryInterface ( plugInInterface, - CFUUIDGetUUIDBytes ( kIOMMCDeviceInterfaceID ), - ( LPVOID ) &mmcInterface ); - - if ( herr != S_OK ) { - printf("QueryInterface returned %ld\n", herr); - return; - } - - p_env->pp_scsiTaskDeviceInterface = - ( *mmcInterface )->GetSCSITaskDeviceInterface ( mmcInterface ); - - if ( NULL == p_env->pp_scsiTaskDeviceInterface ) { - printf("GetSCSITaskDeviceInterface returned NULL\n"); - return; - } - - ( *mmcInterface )->Release ( mmcInterface ); - IODestroyPlugInInterface ( plugInInterface ); -} -#endif - -/*! - Read and cache the CD's Track Table of Contents and track info. - Return false if successful or true if an error. -*/ -static bool -read_toc_osx (void *p_user_data) -{ - _img_private_t *p_env = p_user_data; - CFDictionaryRef propertiesDict = 0; - CFDataRef data; - - /* create a CF dictionary containing the TOC */ - propertiesDict = GetRegistryEntryProperties( p_env->MediaClass_service ); - - if ( 0 == propertiesDict ) { - return false; - } - - /* get the TOC from the dictionary */ - data = (CFDataRef) CFDictionaryGetValue( propertiesDict, - CFSTR(kIOCDMediaTOCKey) ); - if ( data != NULL ) { - CFRange range; - CFIndex buf_len; - - buf_len = CFDataGetLength( data ) + 1; - range = CFRangeMake( 0, buf_len ); - - if( ( p_env->pTOC = (CDTOC *)malloc( buf_len ) ) != NULL ) { - CFDataGetBytes( data, range, (u_char *) p_env->pTOC ); - } else { - cdio_warn( "Trouble allocating CDROM TOC" ); - return false; - } - } else { - cdio_warn( "Trouble reading TOC" ); - return false; - } - - /* TestDevice(p_env, service); */ - CFRelease( propertiesDict ); - - p_env->i_descriptors = CDTOCGetDescriptorCount ( p_env->pTOC ); - - /* Read in starting sectors. There may be non-tracks mixed in with - the real tracks. So find the first and last track number by - scanning. Also find the lead-out track position. - */ - { - int i, i_leadout = -1; - - CDTOCDescriptor *pTrackDescriptors; - - p_env->pp_lba = malloc( p_env->i_descriptors * sizeof(int) ); - if( p_env->pp_lba == NULL ) - { - cdio_warn("Out of memory in allocating track starting LSNs" ); - free( p_env->pTOC ); - return false; - } - - pTrackDescriptors = p_env->pTOC->descriptors; - - p_env->gen.i_first_track = CDIO_CD_MAX_TRACKS+1; - p_env->i_last_track = CDIO_CD_MIN_TRACK_NO; - p_env->i_first_session = CDIO_CD_MAX_TRACKS+1; - p_env->i_last_session = CDIO_CD_MIN_TRACK_NO; - - for( i = 0; i <= p_env->i_descriptors; i++ ) - { - track_t i_track = pTrackDescriptors[i].point; - session_t i_session = pTrackDescriptors[i].session; - - cdio_debug( "point: %d, tno: %d, session: %d, adr: %d, control:%d, " - "address: %d:%d:%d, p: %d:%d:%d", - i_track, - pTrackDescriptors[i].tno, i_session, - pTrackDescriptors[i].adr, pTrackDescriptors[i].control, - pTrackDescriptors[i].address.minute, - pTrackDescriptors[i].address.second, - pTrackDescriptors[i].address.frame, - pTrackDescriptors[i].p.minute, - pTrackDescriptors[i].p.second, - pTrackDescriptors[i].p.frame ); - - /* track information has adr = 1 */ - if ( 0x01 != pTrackDescriptors[i].adr ) - continue; - - if( i_track == OSX_CDROM_LEADOUT_TRACK ) - i_leadout = i; - - if( i_track > CDIO_CD_MAX_TRACKS || i_track < CDIO_CD_MIN_TRACK_NO ) - continue; - - if (p_env->gen.i_first_track > i_track) - p_env->gen.i_first_track = i_track; - - if (p_env->i_last_track < i_track) - p_env->i_last_track = i_track; - - if (p_env->i_first_session > i_session) - p_env->i_first_session = i_session; - - if (p_env->i_last_session < i_session) - p_env->i_last_session = i_session; - } - - /* Now that we know what the first track number is, we can make sure - index positions are ordered starting at 0. - */ - for( i = 0; i <= p_env->i_descriptors; i++ ) - { - track_t i_track = pTrackDescriptors[i].point; - - if( i_track > CDIO_CD_MAX_TRACKS || i_track < CDIO_CD_MIN_TRACK_NO ) - continue; - - /* Note what OSX calls a LBA we call an LSN. So below re we - really have have MSF -> LSN -> LBA. - */ - p_env->pp_lba[i_track - p_env->gen.i_first_track] = - cdio_lsn_to_lba(CDConvertMSFToLBA( pTrackDescriptors[i].p )); - } - - if( i_leadout == -1 ) - { - cdio_warn( "CD leadout not found" ); - free( p_env->pp_lba ); - free( (void *) p_env->pTOC ); - return false; - } - - /* Set leadout sector. - Note what OSX calls a LBA we call an LSN. So below re we - really have have MSF -> LSN -> LBA. - */ - p_env->pp_lba[TOTAL_TRACKS] = - cdio_lsn_to_lba(CDConvertMSFToLBA( pTrackDescriptors[i_leadout].p )); - p_env->gen.i_tracks = TOTAL_TRACKS; - } - - p_env->gen.toc_init = true; - - return( true ); - -} - -/*! - Return the starting LSN track number - i_track in obj. Track numbers start at 1. - The "leadout" track is specified either by - using i_track LEADOUT_TRACK or the total tracks+1. - False is returned if there is no track entry. -*/ -static lsn_t -get_track_lba_osx(void *p_user_data, track_t i_track) -{ - _img_private_t *p_env = p_user_data; - - if (!p_env->gen.toc_init) read_toc_osx (p_env) ; - if (!p_env->gen.toc_init) return CDIO_INVALID_LSN; - - if (i_track == CDIO_CDROM_LEADOUT_TRACK) i_track = p_env->i_last_track+1; - - if (i_track > p_env->i_last_track + 1 || i_track < p_env->gen.i_first_track) { - return CDIO_INVALID_LSN; - } else { - return p_env->pp_lba[i_track - p_env->gen.i_first_track]; - } -} - -/*! - Eject media . Return 1 if successful, 0 otherwise. - - The only way to cleanly unmount the disc under MacOS X is to use the - 'disktool' command line utility. It uses the non-public Disk - Arbitration API, which can not be used by Cocoa or Carbon - applications. - - */ - -static int -_eject_media_osx (void *user_data) { - - _img_private_t *p_env = user_data; - - FILE *p_eject; - char *psz_disk; - char sz_cmd[32]; - - if( ( psz_disk = (char *)strstr( p_env->gen.source_name, "disk" ) ) != NULL && - strlen( psz_disk ) > 4 ) - { -#define EJECT_CMD "/usr/sbin/hdiutil eject %s" - snprintf( sz_cmd, sizeof(sz_cmd), EJECT_CMD, psz_disk ); -#undef EJECT_CMD - - if( ( p_eject = popen( sz_cmd, "r" ) ) != NULL ) - { - char psz_result[0x200]; - int i_ret = fread( psz_result, 1, sizeof(psz_result) - 1, p_eject ); - - if( i_ret == 0 && ferror( p_eject ) != 0 ) - { - pclose( p_eject ); - return 0; - } - - pclose( p_eject ); - - psz_result[ i_ret ] = 0; - - if( strstr( psz_result, "Disk Ejected" ) != NULL ) - { - return 1; - } - } - } - - return 0; -} - -/*! - Return the size of the CD in logical block address (LBA) units. - */ -static uint32_t -_stat_size_osx (void *user_data) -{ - return get_track_lba_osx(user_data, CDIO_CDROM_LEADOUT_TRACK); -} - -/*! - Return the value associated with the key "arg". -*/ -static const char * -_get_arg_osx (void *user_data, const char key[]) -{ - _img_private_t *p_env = user_data; - - if (!strcmp (key, "source")) { - return p_env->gen.source_name; - } else if (!strcmp (key, "access-mode")) { - switch (p_env->access_mode) { - case _AM_OSX: - return "OS X"; - case _AM_NONE: - return "no access method"; - } - } - return NULL; -} - -/*! - Return the media catalog number MCN. - */ -static char * -get_mcn_osx (const void *user_data) { - const _img_private_t *p_env = user_data; - dk_cd_read_mcn_t cd_read; - - memset( &cd_read, 0, sizeof(cd_read) ); - - if( ioctl( p_env->gen.fd, DKIOCCDREADMCN, &cd_read ) < 0 ) - { - cdio_debug( "could not read MCN, %s", strerror(errno) ); - return NULL; - } - return strdup((char*)cd_read.mcn); -} - - -/*! - Get format of track. -*/ -static track_format_t -get_track_format_osx(void *user_data, track_t i_track) -{ - _img_private_t *p_env = user_data; - dk_cd_read_track_info_t cd_read; - CDTrackInfo a_track; - - if (!p_env->gen.toc_init) read_toc_osx (p_env) ; - - if (i_track > p_env->i_last_track || i_track < p_env->gen.i_first_track) - return TRACK_FORMAT_ERROR; - - memset( &cd_read, 0, sizeof(cd_read) ); - - cd_read.address = i_track; - cd_read.addressType = kCDTrackInfoAddressTypeTrackNumber; - - cd_read.buffer = &a_track; - cd_read.bufferLength = sizeof(CDTrackInfo); - - if( ioctl( p_env->gen.fd, DKIOCCDREADTRACKINFO, &cd_read ) == -1 ) - { - cdio_warn( "could not read trackinfo for track %d", i_track ); - return TRACK_FORMAT_ERROR; - } - - cdio_debug( "%d: trackinfo trackMode: %x dataMode: %x", i_track, a_track.trackMode, a_track.dataMode ); - - if (a_track.trackMode == CDIO_CDROM_DATA_TRACK) { - if (a_track.dataMode == CDROM_CDI_TRACK) { - return TRACK_FORMAT_CDI; - } else if (a_track.dataMode == CDROM_XA_TRACK) { - return TRACK_FORMAT_XA; - } else { - return TRACK_FORMAT_DATA; - } - } else { - return TRACK_FORMAT_AUDIO; - } - -} - -/*! - Return true if we have XA data (green, mode2 form1) or - XA data (green, mode2 form2). That is track begins: - sync - header - subheader - 12 4 - 8 - - FIXME: there's gotta be a better design for this and get_track_format? -*/ -static bool -get_track_green_osx(void *user_data, track_t i_track) -{ - _img_private_t *p_env = user_data; - CDTrackInfo a_track; - - if (!p_env->gen.toc_init) read_toc_osx (p_env) ; - - if ( i_track > p_env->i_last_track || i_track < p_env->gen.i_first_track ) - return false; - - else { - - dk_cd_read_track_info_t cd_read; - - memset( &cd_read, 0, sizeof(cd_read) ); - - cd_read.address = i_track; - cd_read.addressType = kCDTrackInfoAddressTypeTrackNumber; - - cd_read.buffer = &a_track; - cd_read.bufferLength = sizeof(CDTrackInfo); - - if( ioctl( p_env->gen.fd, DKIOCCDREADTRACKINFO, &cd_read ) == -1 ) { - cdio_warn( "could not read trackinfo for track %d", i_track ); - return false; - } - return ((a_track.trackMode & CDIO_CDROM_DATA_TRACK) != 0); - } -} - -#endif /* HAVE_DARWIN_CDROM */ - -/*! - Return a string containing the default CD device if none is specified. - */ -char ** -cdio_get_devices_osx(void) -{ -#ifndef HAVE_DARWIN_CDROM - return NULL; -#else - io_object_t next_media; - mach_port_t master_port; - kern_return_t kern_result; - io_iterator_t media_iterator; - CFMutableDictionaryRef classes_to_match; - char **drives = NULL; - unsigned int num_drives=0; - - kern_result = IOMasterPort( MACH_PORT_NULL, &master_port ); - if( kern_result != KERN_SUCCESS ) - { - return( NULL ); - } - - classes_to_match = IOServiceMatching( kIOCDMediaClass ); - if( classes_to_match == NULL ) - { - return( NULL ); - } - - CFDictionarySetValue( classes_to_match, CFSTR(kIOMediaEjectableKey), - kCFBooleanTrue ); - - kern_result = IOServiceGetMatchingServices( master_port, - classes_to_match, - &media_iterator ); - if( kern_result != KERN_SUCCESS ) - { - return( NULL ); - } - - next_media = IOIteratorNext( media_iterator ); - if( next_media != 0 ) - { - char psz_buf[0x32]; - size_t dev_path_length; - CFTypeRef str_bsd_path; - - do - { - str_bsd_path = IORegistryEntryCreateCFProperty( next_media, - CFSTR( kIOBSDNameKey ), - kCFAllocatorDefault, - 0 ); - if( str_bsd_path == NULL ) - { - IOObjectRelease( next_media ); - continue; - } - - snprintf( psz_buf, sizeof(psz_buf), "%s%c", _PATH_DEV, 'r' ); - dev_path_length = strlen( psz_buf ); - - if( CFStringGetCString( str_bsd_path, - (char*)&psz_buf + dev_path_length, - sizeof(psz_buf) - dev_path_length, - kCFStringEncodingASCII ) ) - { - CFRelease( str_bsd_path ); - IOObjectRelease( next_media ); - IOObjectRelease( media_iterator ); - cdio_add_device_list(&drives, strdup(psz_buf), &num_drives); - } - - CFRelease( str_bsd_path ); - IOObjectRelease( next_media ); - - } while( ( next_media = IOIteratorNext( media_iterator ) ) != 0 ); - } - IOObjectRelease( media_iterator ); - cdio_add_device_list(&drives, NULL, &num_drives); - return drives; -#endif /* HAVE_DARWIN_CDROM */ -} - -/*! - Return a string containing the default CD device if none is specified. - */ -char * -cdio_get_default_device_osx(void) -{ -#ifndef HAVE_DARWIN_CDROM - return NULL; -#else - io_object_t next_media; - mach_port_t master_port; - kern_return_t kern_result; - io_iterator_t media_iterator; - CFMutableDictionaryRef classes_to_match; - - kern_result = IOMasterPort( MACH_PORT_NULL, &master_port ); - if( kern_result != KERN_SUCCESS ) - { - return( NULL ); - } - - classes_to_match = IOServiceMatching( kIOCDMediaClass ); - if( classes_to_match == NULL ) - { - return( NULL ); - } - - CFDictionarySetValue( classes_to_match, CFSTR(kIOMediaEjectableKey), - kCFBooleanTrue ); - - kern_result = IOServiceGetMatchingServices( master_port, - classes_to_match, - &media_iterator ); - if( kern_result != KERN_SUCCESS ) - { - return( NULL ); - } - - next_media = IOIteratorNext( media_iterator ); - if( next_media != 0 ) - { - char psz_buf[0x32]; - size_t dev_path_length; - CFTypeRef str_bsd_path; - - do - { - str_bsd_path = IORegistryEntryCreateCFProperty( next_media, - CFSTR( kIOBSDNameKey ), - kCFAllocatorDefault, - 0 ); - if( str_bsd_path == NULL ) - { - IOObjectRelease( next_media ); - continue; - } - - snprintf( psz_buf, sizeof(psz_buf), "%s%c", _PATH_DEV, 'r' ); - dev_path_length = strlen( psz_buf ); - - if( CFStringGetCString( str_bsd_path, - (char*)&psz_buf + dev_path_length, - sizeof(psz_buf) - dev_path_length, - kCFStringEncodingASCII ) ) - { - CFRelease( str_bsd_path ); - IOObjectRelease( next_media ); - IOObjectRelease( media_iterator ); - return strdup( psz_buf ); - } - - CFRelease( str_bsd_path ); - IOObjectRelease( next_media ); - - } while( ( next_media = IOIteratorNext( media_iterator ) ) != 0 ); - } - IOObjectRelease( media_iterator ); - return NULL; -#endif /* HAVE_DARWIN_CDROM */ -} - -/*! - Initialization routine. This is the only thing that doesn't - get called via a function pointer. In fact *we* are the - ones to set that up. - */ -CdIo * -cdio_open_am_osx (const char *psz_source_name, const char *psz_access_mode) -{ - - if (psz_access_mode != NULL) - cdio_warn ("there is only one access mode for OS X. Arg %s ignored", - psz_access_mode); - return cdio_open_osx(psz_source_name); -} - - -/*! - Initialization routine. This is the only thing that doesn't - get called via a function pointer. In fact *we* are the - ones to set that up. - */ -CdIo * -cdio_open_osx (const char *psz_orig_source) -{ - -#ifdef HAVE_DARWIN_CDROM - CdIo *ret; - _img_private_t *_data; - char *psz_source; - - cdio_funcs _funcs = { - .eject_media = _eject_media_osx, - .free = _free_osx, - .get_arg = _get_arg_osx, - .get_cdtext = get_cdtext_osx, - .get_default_device = cdio_get_default_device_osx, - .get_devices = cdio_get_devices_osx, - .get_discmode = get_discmode_osx, - .get_drive_cap = get_drive_cap_osx, - .get_first_track_num= get_first_track_num_generic, - .get_hwinfo = get_hwinfo_osx, - .get_mcn = get_mcn_osx, - .get_num_tracks = get_num_tracks_generic, - .get_track_format = get_track_format_osx, - .get_track_green = get_track_green_osx, - .get_track_lba = get_track_lba_osx, - .get_track_msf = NULL, - .lseek = cdio_generic_lseek, - .read = cdio_generic_read, - .read_audio_sectors = _get_read_audio_sectors_osx, - .read_mode1_sector = _get_read_mode1_sector_osx, - .read_mode1_sectors = _get_read_mode1_sectors_osx, - .read_mode2_sector = _get_read_mode2_sector_osx, - .read_mode2_sectors = _get_read_mode2_sectors_osx, - .read_toc = read_toc_osx, - .run_scsi_mmc_cmd = run_scsi_cmd_osx, - .set_arg = _set_arg_osx, - .stat_size = _stat_size_osx - }; - - _data = _cdio_malloc (sizeof (_img_private_t)); - _data->access_mode = _AM_OSX; - _data->MediaClass_service = 0; - _data->gen.init = false; - _data->gen.fd = -1; - _data->gen.toc_init = false; - _data->gen.b_cdtext_init = false; - _data->gen.b_cdtext_error = false; - - if (NULL == psz_orig_source) { - psz_source=cdio_get_default_device_osx(); - if (NULL == psz_source) return NULL; - _set_arg_osx(_data, "source", psz_source); - free(psz_source); - } else { - if (cdio_is_device_generic(psz_orig_source)) - _set_arg_osx(_data, "source", psz_orig_source); - else { - /* The below would be okay if all device drivers worked this way. */ -#if 0 - cdio_info ("source %s is a not a device", psz_orig_source); -#endif - return NULL; - } - } - - ret = cdio_new ((void *)_data, &_funcs); - if (ret == NULL) return NULL; - - if (cdio_generic_init(_data) && init_osx(_data)) - return ret; - else { - cdio_generic_free (_data); - return NULL; - } - -#else - return NULL; -#endif /* HAVE_DARWIN_CDROM */ - -} - -bool -cdio_have_osx (void) -{ -#ifdef HAVE_DARWIN_CDROM - return true; -#else - return false; -#endif /* HAVE_DARWIN_CDROM */ -} |