/*

  *  Base.cpp

  *  Ottoman

  *

  *  Created by Jens Alfke on 8/18/09.

  *  Copyright 2009 Jens Alfke. All rights reserved.

  *  BSD-Licensed: See the file "LICENSE.txt" for details.

  */

 #include "Base.h"

 #include "File.h"

 #include <assert.h>

 #include <errno.h>

 #if USE_REMOVED_UUID

 #include <CoreFoundation/CFUUID.h>

 #endif

 namespace Mooseyard {

 #pragma mark -

 #pragma mark BLOB:

     Blob::Blob (const char *str)

         :bytes(str),

          length(str ?strlen(str) :0)

     { }

     /*

      struct MutableBlob :public Blob {

          MutableBlob(void *b, size_t len)                        :Blob(b,len) { }

          void* mutableBytes()                                    {return (void*)bytes;}

          void freeBytes()                                        {::free(mutableBytes()); bytes=NULL; length=0;}

      };

      MutableBlob Blob::copyBytes() const {

         MutableBlob copy( malloc(length), length);

         memcpy(copy.mutableBytes(), bytes, length);

         return copy;

     }

     */

 #pragma mark -

 #pragma mark UUID:

 #if USE_REMOVED_UUID

     /** Typical 128-bit universally-unique identifier. */

     class UUID {

     public:

         UUID();

         const void *bytes() const                           {return _bytes;}

         bool operator== (const UUID&) const;

     private:

         uint8_t _bytes[16];

     };

     UUID::UUID() {

         CFUUIDRef u = CFUUIDCreate(NULL);

         CFUUIDBytes bytes = CFUUIDGetUUIDBytes(u);

         memcpy(&_bytes, &bytes, sizeof(_bytes));

         CFRelease(u);

     }

     bool UUID::operator== (const UUID& u) const {

         return memcmp(_bytes, u._bytes, sizeof(_bytes)) == 0;

     }

 #endif

 }