4 files changed, 12 insertions, 8 deletions
diff --git a/netfs/daemon/daemonFile.cpp b/netfs/daemon/daemonFile.cpp
index 7b2dd8e..d9f5105 100644
--- a/netfs/daemon/daemonFile.cpp
+++ b/netfs/daemon/daemonFile.cpp
@@ -59,10 +59,11 @@ FileServer::read(Ice::Long offset, Ice::Long size, const Ice::Current &)
 }
 
 void
-FileServer::write(Ice::Long offset, Ice::Long size, const NetFS::Buffer data, const Ice::Current &)
+FileServer::write(Ice::Long offset, Ice::Long size, const ::std::pair<const ::Ice::Byte *, const ::Ice::Byte *> data,
+		const Ice::Current &)
 {
 	errno = 0;
-	if (pwrite(fd, &data.front(), safe {size}, offset) != size) {
+	if (pwrite(fd, data.first, safe {size}, offset) != size) {
 		throw NetFS::SystemError(errno);
 	}
 }
@@ -80,7 +81,8 @@ FileServer::copyrange(NetFS::FilePrxPtr to, Ice::Long offsrc, Ice::Long offdst,
 		throw NetFS::SystemError(errno);
 	}
 	else {
-		to->write(offdst, size, read(offsrc, size, ice));
+		const auto bytes = read(offsrc, size, ice);
+		to->write(offdst, size, {bytes.data(), bytes.data() + size});
 		return size;
 	}
 }
diff --git a/netfs/daemon/daemonFile.h b/netfs/daemon/daemonFile.h
index 2da4c6f..e1c6c06 100644
--- a/netfs/daemon/daemonFile.h
+++ b/netfs/daemon/daemonFile.h
@@ -12,7 +12,8 @@ public:
 	NetFS::Attr fgetattr(const NetFS::ReqEnv, const Ice::Current &) override;
 
 	NetFS::Buffer read(Ice::Long offset, Ice::Long size, const Ice::Current &) override;
-	void write(Ice::Long offset, Ice::Long size, const NetFS::Buffer data, const Ice::Current &) override;
+	void write(Ice::Long offset, Ice::Long size, const ::std::pair<const ::Ice::Byte *, const ::Ice::Byte *> data,
+			const Ice::Current &) override;
 	Ice::Long copyrange(NetFS::FilePrxPtr, Ice::Long, Ice::Long, Ice::Long, Ice::Int, const Ice::Current &) override;
 
 private:
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};
 		}
diff --git a/netfs/ice/file.ice b/netfs/ice/file.ice
index fba14df..45241f9 100644
--- a/netfs/ice/file.ice
+++ b/netfs/ice/file.ice
@@ -10,7 +10,7 @@ module NetFS {
 		idempotent Attr fgetattr(ReqEnv env) throws AuthError, SystemError;
 		idempotent Buffer read(long offset, long size) throws AuthError, SystemError;
 		idempotent void ftruncate(ReqEnv env, long size) throws AuthError, SystemError;
-		idempotent void write(long offset, long size, Buffer data) throws AuthError, SystemError;
+		idempotent void write(long offset, long size, ["cpp:array"] Buffer data) throws AuthError, SystemError;
 		idempotent long copyrange(File * to, long offsetsrc, long offsetdest, long size, int flags) throws AuthError, SystemError;
 	};
 };