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#import <objc/objc-api.h>
#ifdef HAVE_OBJC_RUNTIME_H
#import <objc/runtime.h>
#endif
#import "OFObject.h"
#import "OFExceptions.h"
#import "OFMacros.h"
@implementation OFObject
- init
{
if ((self = [super init]) != nil) {
__memchunks = NULL;
__memchunks_size = 0;
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[self freeMem: ptr];
return NULL;
}
iter = __memchunks + __memchunks_size;
while (iter-- > __memchunks) {
if (*iter == ptr) {
if ((ptr = realloc(ptr, size)) == NULL)
if (OF_UNLIKELY(*iter == ptr)) {
if (OF_UNLIKELY((ptr = realloc(ptr, size)) == NULL))
[[OFNoMemException newWithObject: self
andSize: size] raise];
*iter = ptr;
return ptr;
}
}
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iter = __memchunks + __memchunks_size;
i = __memchunks_size;
while (iter-- > __memchunks) {
i--;
if (*iter == ptr) {
if (OF_UNLIKELY(*iter == ptr)) {
memchunks_size = __memchunks_size - 1;
last = __memchunks[memchunks_size];
if (__memchunks_size == 0 ||
memchunks_size > SIZE_MAX / sizeof(void*))
if (OF_UNLIKELY(__memchunks_size == 0 ||
memchunks_size > SIZE_MAX / sizeof(void*)))
[[OFOutOfRangeException newWithObject: self]
raise];
if (memchunks_size == 0) {
if (OF_UNLIKELY(memchunks_size == 0)) {
free(ptr);
free(__memchunks);
__memchunks = NULL;
__memchunks_size = 0;
return self;
}
if ((memchunks = realloc(__memchunks,
memchunks_size * sizeof(void*))) == NULL)
if (OF_UNLIKELY((memchunks = realloc(__memchunks,
memchunks_size * sizeof(void*))) == NULL))
[[OFNoMemException newWithObject: self
andSize:
memchunks_size]
raise];
free(ptr);
__memchunks = memchunks;
__memchunks[i] = last;
__memchunks_size = memchunks_size;
return self;
}
}
[[OFMemNotPartOfObjException newWithObject: self
andPointer: ptr] raise];
return self /* never reached, but makes gcc happy */;
return self; /* never reached, but makes gcc happy */
}
@end
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