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Re: UUID method Garbage Collection safe?
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Re: UUID method Garbage Collection safe?


  • Subject: Re: UUID method Garbage Collection safe?
  • From: Keith Duncan <email@hidden>
  • Date: Wed, 22 Jul 2009 18:26:40 +0100

Or just use [[NSProcessInfo processInfo] globallyUniqueString]

Keith

On 22 Jul 2009, at 17:53, Julien Jalon wrote:

Correct code is:
+ (NSString *)stringWithUUID{  CFUUIDRef uuidObj = CFUUIDCreate(nil);
NSString *uuidString =
(NSString*)NSMakeCollectable(CFUUIDCreateString(nil,uuidObj));
CFRelease(uuidObj);  return [uuidString autorelease];}

Or you will leak in GC.

-- Julien

On Wed, Jul 22, 2009 at 6:45 PM, Squ Aire <email@hidden> wrote:


I've been using this method to make UUID strings:

+ (NSString *)stringWithUUID{  CFUUIDRef uuidObj = CFUUIDCreate(nil);
NSString *uuidString = (NSString*)CFUUIDCreateString(nil,uuidObj);
CFRelease(uuidObj);  return [uuidString autorelease];}

How do you all like it? Is it ok? It's based on some code I Googled a while
back. In particular, is this code perfectly garbage collection safe?
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    • RE: UUID method Garbage Collection safe?
      • From: Squ Aire <email@hidden>
References: 
 >UUID method Garbage Collection safe? (From: Squ Aire <email@hidden>)
 >Re: UUID method Garbage Collection safe? (From: Julien Jalon <email@hidden>)

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