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Replace memcpy/memmove with copy/copyBackward

This commit is contained in:
Eugen Wissner 2017-09-30 08:15:02 +02:00
parent 1056a2984e
commit a576c36d02
1 changed files with 13 additions and 13 deletions
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18
source/tanya/memory/mmappool.d
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@ -14,9 +14,9 @@
*/
module tanya.memory.mmappool;
import core.stdc.string;
import std.algorithm.comparison;
import tanya.memory.allocator;
import tanya.memory.op;
version (Posix)
{
@ -347,10 +347,10 @@ final class MmapPool : Allocator
|| dataSize < size
|| block1.next.size + BlockEntry.sizeof < delta)
{
/* * It is the last block in the region
* * The next block is too small
* * The next block isn't free
* * Requested size is too large
/* - It is the last block in the region
* - The next block isn't free
* - The next block is too small
* - Requested size is too large
*/
return false;
}
@ -365,8 +365,8 @@ final class MmapPool : Allocator
{
block1.next.next.prev = block2;
}
// block1.next and block2 can overlap.
memmove(cast(void*) block2, cast(void*) block1.next, BlockEntry.sizeof);
copyBackward((cast(void*) block1.next)[0 .. BlockEntry.sizeof],
(cast(void*) block2)[0 .. BlockEntry.sizeof]);
block1.next = block2;
}
else
@ -438,7 +438,7 @@ final class MmapPool : Allocator
}
if (p !is null)
{
memcpy(reallocP.ptr, p.ptr, min(p.length, size));
copy(p[0 .. min(p.length, size)], reallocP);
deallocate(p);
}
p = reallocP;
@ -502,7 +502,7 @@ final class MmapPool : Allocator
void* data = initializeRegion(instanceSize, head, pageSize);
if (data !is null)
{
memcpy(data, typeid(MmapPool).initializer.ptr, instanceSize);
copy(typeid(MmapPool).initializer, data[0 .. instanceSize]);
instance_ = cast(shared MmapPool) data;
instance_.head = head;
instance_.pageSize = pageSize;