Re: disktool unmount

17 Dec 2008

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I used the following code for unmounting:

funUnmount(char* DrivePath)
{
	DADiskRef		disk		= NULL;
	DASessionRef	session		= NULL;

	session = DASessionCreate ( kCFAllocatorDefault );
	if(session == NULL)
	{
		printf("session NULL\n");
		return 0;
	}
	disk = DADiskCreateFromBSDName ( kCFAllocatorDefault, session, DrivePath);
	if(disk == NULL)
	{
		printf("disk NULL\n");
		return 0;
	}
	printf("disk session %p ref %p\n", session, disk);

	// Eject the whole disk with all the volumes
	DADiskRef whole;
	unsigned flags;

	whole = DADiskCopyWholeDisk( disk );
	if(whole)
	{
		DADiskUnmount( whole, kDADiskUnmountOptionWhole,
SafeRemovalCallback, ( void * ) ( flags & (1 << 1) ) );
	}
	else
	{
		printf("Failed to get whole disk !\n");
	}
}

I tried to use DADiskUnmount() API with disk  also instead of whole. I
defined SafeRemovalCallback function also and it was called also but
my pendrive was still mounted.

Regards

On Wed, Dec 17, 2008 at 9:03 PM, Jean-Daniel Dupas
<devlists@shadowlab.org> wrote:
...
Try to use the Disk Arbitration Framework:
http://developer.apple.com/documentation/Darwin/Reference/DiscArbitrationFra...
Le 17 déc. 08 à 16:24, Rakesh Singhal a écrit :
...
ya i was trying on Leopard only. I need something that can work on
both (Tiger and Leopard). I have path to volume (/Volume/MyPenDrive)
and I want to unmount it.
please suggest me.
On Wed, Dec 17, 2008 at 8:14 PM, Philip Aker <philip.aker@shaw.ca> wrote:
...
On 2008-12-17, at 04:52:40, Rakesh Singhal wrote:
...
Hi all
I am trying to unmount a pendrive using "disktool -u
/Volume/MyPenDrive" but It gives the following message and does not
unmount:
/Volume/MyPenDrive will be unmounted...
***Notifications Complete fro type 1
I am not getting what is this :(
please suggest to unmount any drive from program.
What OS version are you using? <x-man-page://disktool> on Leopard shows
that
it's been deprecated since 2004.
Philip Aker
echo astwta@lvpc.dslh@nl | tr a-z@. p-za-o.@
Democracy: Two wolves and a sheep voting on lunch.
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