Overview
| Comment: | Make reference counting of blocks atomic. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
758559fd9fbe3c8969db7bdf92bfefaf |
| User & Date: | js on 2010-10-31 22:01:52 |
| Other Links: | manifest | tags |
Context
|
2010-10-31
| ||
| 22:18 | Check if 64 bit version of OSAtomic* functions is available. check-in: 9626d917a6 user: js tags: trunk | |
| 22:01 | Make reference counting of blocks atomic. check-in: 758559fd9f user: js tags: trunk | |
| 21:59 | More atomic operations. check-in: dd061ee65e user: js tags: trunk | |
Changes
Modified src/OFBlock.m from [8d52188a1e] to [239ba34c9f].
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131 132 133 134 135 136 137 | if (block->flags & OF_BLOCK_HAS_COPY_DISPOSE) block->descriptor->copy_helper(copy, block); return copy; } if (block->isa == (Class)&_NSConcreteMallocBlock) | | | | 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 |
if (block->flags & OF_BLOCK_HAS_COPY_DISPOSE)
block->descriptor->copy_helper(copy, block);
return copy;
}
if (block->isa == (Class)&_NSConcreteMallocBlock)
of_atomic_inc_int(&block->reserved);
return block;
}
void
_Block_release(const void *block_)
{
of_block_literal_t *block = (of_block_literal_t*)block_;
if (block->isa != (Class)&_NSConcreteMallocBlock)
return;
if (of_atomic_dec_int(&block->reserved) == 0) {
if (block->flags & OF_BLOCK_HAS_COPY_DISPOSE)
block->descriptor->dispose_helper(block);
free(block);
}
}
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| ︙ | ︙ |