claunia/libcdio-osx
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patch #6548: fix osx handling. See that for more information

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rocky
2008-10-17 11:58:52 +00:00
parent f3d2efe51b
commit 6ab1f8e448
1 changed files with 38 additions and 42 deletions
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80
lib/driver/osx.c
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@@ -1,5 +1,5 @@
/*
$Id: osx.c,v 1.13 2008/08/30 06:55:50 rocky Exp $
$Id: osx.c,v 1.14 2008/10/17 11:58:52 rocky Exp $
Copyright (C) 2003, 2004, 2005, 2006, 2008 Rocky Bernstein <rocky@gnu.org>
from vcdimager code:
@@ -33,7 +33,7 @@
#include "config.h"
#endif
static const char _rcsid[] = "$Id: osx.c,v 1.13 2008/08/30 06:55:50 rocky Exp $";
static const char _rcsid[] = "$Id: osx.c,v 1.14 2008/10/17 11:58:52 rocky Exp $";
#include <cdio/logging.h>
#include <cdio/sector.h>
@@ -246,43 +246,38 @@ get_scsi(_img_private_t *p_env)
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 );
/* Only open if not already opened. Otherwise, too many descriptors
are holding the device busy. */
if (-1 == p_env->gen.fd)
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 */
/* 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 */
/* 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),
ret = IOServiceGetMatchingServices( kIOMasterPortDefault,
IOBSDNameMatching(kIOMasterPortDefault,
0, psz_devname),
&iterator );
/* get service iterator for the device */
/* Get service iterator for the device. */
if( ret != KERN_SUCCESS )
{
cdio_warn( "IOServiceGetMatchingServices: 0x%08x", ret );
@@ -292,7 +287,7 @@ init_osx(_img_private_t *p_env) {
/* 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)) &&
@@ -874,10 +869,13 @@ static void
_free_osx (void *p_user_data) {
_img_private_t *p_env = p_user_data;
if (NULL == p_env) return;
if (p_env->gen.fd != -1)
close(p_env->gen.fd);
if (p_env->MediaClass_service)
IOObjectRelease( p_env->MediaClass_service );
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 (p_env->scsi_task)
(*p_env->scsi_task)->Release(p_env->scsi_task);
@@ -895,8 +893,6 @@ _free_osx (void *p_user_data) {
if (p_env->plugin)
IODestroyPlugInInterface(p_env->plugin);
IOObjectRelease(p_env->MediaClass_service);
}
/*!
@@ -1173,10 +1169,12 @@ read_toc_osx (void *p_user_data)
CFDataGetBytes( data, range, (u_char *) p_env->pTOC );
} else {
cdio_warn( "Trouble allocating CDROM TOC" );
CFRelease( propertiesDict );
return false;
}
} else {
cdio_warn( "Trouble reading TOC" );
CFRelease( propertiesDict );
return false;
}
@@ -1391,16 +1389,19 @@ static void media_eject_callback(DADiskRef disk, DADissenterRef dissenter, void
if ( dissenter )
{
CFStringRef status = DADissenterGetStatusString(dissenter);
size_t cstr_size = CFStringGetLength(status);
char *cstr = malloc(cstr_size);
if ( CFStringGetCString( status,
if (status)
{
size_t cstr_size = CFStringGetLength(status);
char *cstr = malloc(cstr_size);
if ( CFStringGetCString( status,
cstr, cstr_size,
kCFStringEncodingASCII ) )
CFRelease( status );
CFRelease( status );
cdio_warn("%s", cstr);
cdio_warn("%s", cstr);
free(cstr);
free(cstr);
}
}
dacontext->result = (dissenter ? DRIVER_OP_ERROR : DRIVER_OP_SUCCESS);
@@ -1441,6 +1442,10 @@ _eject_media_osx (void *user_data) {
return DRIVER_OP_ERROR;
}
if (p_env->gen.fd != -1)
close(p_env->gen.fd);
p_env->gen.fd = -1;
dacontext.result = DRIVER_OP_UNINIT;
dacontext.completed = FALSE;
dacontext.runloop = CFRunLoopGetCurrent();
@@ -1715,7 +1720,7 @@ cdio_get_devices_osx(void)
return( NULL );
}
classes_to_match = IOServiceMatching( kIOCDMediaClass );
classes_to_match = IOServiceMatching( kIOMediaClass );
if( classes_to_match == NULL )
{
return( NULL );
@@ -1786,18 +1791,11 @@ cdio_get_default_device_osx(void)
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 );
classes_to_match = IOServiceMatching( kIOMediaClass );
if( classes_to_match == NULL )
{
return( NULL );
@@ -1806,7 +1804,7 @@ cdio_get_default_device_osx(void)
CFDictionarySetValue( classes_to_match, CFSTR(kIOMediaEjectableKey),
kCFBooleanTrue );
kern_result = IOServiceGetMatchingServices( master_port,
kern_result = IOServiceGetMatchingServices( kIOMasterPortDefault,
classes_to_match,
&media_iterator );
if( kern_result != KERN_SUCCESS )
@@ -1881,7 +1879,6 @@ cdio_open_am_osx (const char *psz_source_name, const char *psz_access_mode)
CdIo_t *
cdio_open_osx (const char *psz_orig_source)
{
#ifdef HAVE_DARWIN_CDROM
CdIo_t *ret;
_img_private_t *_data;
@@ -1958,8 +1955,7 @@ cdio_open_osx (const char *psz_orig_source)
return NULL;
}
ret->driver_id = DRIVER_OSX;
if (cdio_generic_init(_data, O_RDONLY) && init_osx(_data))
if (cdio_generic_init(_data, O_RDONLY | O_NONBLOCK) && init_osx(_data))
return ret;
else {
cdio_generic_free (_data);