Use cpp:array on write data, prevents copying

1 files changed, 4 insertions, 3 deletions

diff --git a/netfs/fuse/fuseFiles.cpp b/netfs/fuse/fuseFiles.cpp
index 9f7bf5e..6b1ad1a 100644
--- a/netfs/fuse/fuseFiles.cpp
+++ b/netfs/fuse/fuseFiles.cpp
@@ -171,11 +171,12 @@ namespace NetFS {
 		try {
 			auto of = getProxy<OpenFilePtr>(fi->fh);
 			auto remote = of->remote;
+			auto bytes = reinterpret_cast<const ::Ice::Byte *>(buf);
 			if (fcr->Async) {
-				waitOnWriteRangeAndThen<void>(s, o, of, [o, s, buf, &of, remote](const auto & key) {
+				waitOnWriteRangeAndThen<void>(s, o, of, [o, s, bytes, &of, remote](const auto & key) {
 					auto p = std::make_shared<OpenFile::WriteState>();
 					remote->writeAsync(
-							o, safe {s}, Buffer(buf, buf + s),
+							o, safe {s}, std::make_pair(bytes, bytes + s),
 							[p, of, key]() {
 								p->promise.set_value();
 								ScopeLock(of->mutex) {
@@ -192,7 +193,7 @@ namespace NetFS {
 				});
 			}
 			else {
-				remote->write(o, safe {s}, Buffer(buf, buf + s));
+				remote->write(o, safe {s}, std::make_pair(bytes, bytes + s));
 			}
 			return safe {s};
 		}