41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
-
+
-
+
-
+
|
return YES;
}
id
objc_getProperty(id self, SEL _cmd, ptrdiff_t offset, BOOL atomic)
{
if (atomic) {
id *ptr = (id*)((char*)self + offset);
id *ptr = (id*)(void*)((char*)self + offset);
#ifdef OF_THREADS
unsigned hash = SPINLOCK_HASH(ptr);
assert(of_spinlock_lock(&spinlocks[hash]));
@try {
return [[*ptr retain] autorelease];
} @finally {
assert(of_spinlock_unlock(&spinlocks[hash]));
}
#else
return [[*ptr retain] autorelease];
#endif
}
return *(id*)((char*)self + offset);
return *(id*)(void*)((char*)self + offset);
}
void
objc_setProperty(id self, SEL _cmd, ptrdiff_t offset, id value, BOOL atomic,
BOOL copy)
{
if (atomic) {
id *ptr = (id*)((char*)self + offset);
id *ptr = (id*)(void*)((char*)self + offset);
#ifdef OF_THREADS
unsigned hash = SPINLOCK_HASH(ptr);
assert(of_spinlock_lock(&spinlocks[hash]));
@try {
#endif
|
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
-
+
|
assert(of_spinlock_unlock(&spinlocks[hash]));
}
#endif
return;
}
id *ptr = (id*)((char*)self + offset);
id *ptr = (id*)(void*)((char*)self + offset);
id old = *ptr;
switch (copy) {
case 0:
*ptr = [value retain];
break;
case 2:
|