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8264744: (fs) Use file cloning in Linux version of Files::copy method

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Reviewed-by: alanb
This commit is contained in:
Brian Burkhalter 2022-09-06 18:10:58 +00:00
parent 85d4b49151
commit da596182a4
4 changed files with 76 additions and 16 deletions
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18
src/java.base/macosx/classes/sun/nio/fs/BsdFileSystem.java
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@ -71,6 +71,13 @@ class BsdFileSystem extends UnixFileSystem {
return SupportedFileFileAttributeViewsHolder.supportedFileAttributeViews;
}
@Override
protected int directCopy(int dst, int src, long addressToPollForCancel)
throws UnixException
{
return directCopy0(dst, src, addressToPollForCancel);
}
@Override
void copyNonPosixAttributes(int ofd, int nfd) {
UnixUserDefinedFileAttributeView.copyExtendedAttributes(ofd, nfd);
@ -102,22 +109,11 @@ class BsdFileSystem extends UnixFileSystem {
return entries;
}
@Override
FileStore getFileStore(UnixMountEntry entry) throws IOException {
return new BsdFileStore(this, entry);
}
// --- file copying ---
@Override
int directCopy(int dst, int src, long addressToPollForCancel)
throws UnixException
{
return directCopy0(dst, src, addressToPollForCancel);
}
// -- native methods --
private static native int directCopy0(int dst, int src,