ObjFW  Check-in [08f1d13520]

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Comment:Add objc_{get,set}PropertyStruct() for GCC >= 4.6.
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SHA3-256: 08f1d135204ceb930bdb4da343723617d17107350331ffe4a60c0f9d2c021f28
User & Date: js on 2012-03-23 12:42:05
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Context
2012-03-23
12:59
Move objc_{properties,sync} to runtime. check-in: adbce6d8f4 user: js tags: runtime
12:42
Add objc_{get,set}PropertyStruct() for GCC >= 4.6. check-in: 08f1d13520 user: js tags: runtime
12:04
Merge branch 'master' into runtime check-in: 3719e10281 user: js tags: runtime
Changes
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Modified src/objc_properties.m from [d2cf97ab35] to [343585f1c5].

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 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"



#include <assert.h>

#import "OFObject.h"

#ifdef OF_THREADS
# import "threading.h"
# define NUM_SPINLOCKS 8	/* needs to be a power of 2 */








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 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#include <string.h>

#include <assert.h>

#import "OFObject.h"

#ifdef OF_THREADS
# import "threading.h"
# define NUM_SPINLOCKS 8	/* needs to be a power of 2 */
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		break;
	default:
		*ptr = [value copy];
	}

	[old release];
}























































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		break;
	default:
		*ptr = [value copy];
	}

	[old release];
}

/* The following methods are only required for GCC >= 4.6 */
void
objc_getPropertyStruct(void *dest, const void *src, ptrdiff_t size, BOOL atomic,
    BOOL strong)
{
	if (atomic) {
#ifdef OF_THREADS
		unsigned hash = SPINLOCK_HASH(src);

		assert(of_spinlock_lock(&spinlocks[hash]));
#endif

		memcpy(dest, src, size);

#ifdef OF_THREADS
		assert(of_spinlock_unlock(&spinlocks[hash]));
#endif

		return;
	}

	memcpy(dest, src, size);
}

void
objc_setPropertyStruct(void *dest, const void *src, ptrdiff_t size, BOOL atomic,
    BOOL strong)
{
	if (atomic) {
#ifdef OF_THREADS
		unsigned hash = SPINLOCK_HASH(src);

		assert(of_spinlock_lock(&spinlocks[hash]));
#endif

		memcpy(dest, src, size);

#ifdef OF_THREADS
		assert(of_spinlock_unlock(&spinlocks[hash]));
#endif

		return;
	}

	memcpy(dest, src, size);
}