constexpr the operations map

2 files changed, 47 insertions, 49 deletions

diff --git a/netfs/fuse/fuseApp.cpp b/netfs/fuse/fuseApp.cpp
index cfd9689..f9b6884 100644
--- a/netfs/fuse/fuseApp.cpp
+++ b/netfs/fuse/fuseApp.cpp
@@ -20,6 +20,9 @@ namespace AdHoc {
 	template class CallCacheable<struct stat, std::string>;
 }
 
+static_assert(NetFS::FuseApp::operations.access);
+static_assert(!NetFS::FuseApp::operations.destroy);
+
 NetFS::FuseApp::FuseApp(Ice::StringSeq && a) : iceArgs(std::move(a)) { }
 
 NetFS::FuseApp::~FuseApp()
diff --git a/netfs/fuse/fuseAppBase.h b/netfs/fuse/fuseAppBase.h
index ab47476..e4c1c62 100644
--- a/netfs/fuse/fuseAppBase.h
+++ b/netfs/fuse/fuseAppBase.h
@@ -82,58 +82,53 @@ public:
 	getInternalHelper<decltype(&FuseAppBase::func), decltype(&FuseApp::func), &FuseAppBase::func>(&FuseAppBase::func)
 #define GetHelper(func) \
 	getHelper<decltype(&FuseAppBase::func), decltype(&FuseApp::func), &FuseAppBase::func>(&FuseAppBase::func)
-	FuseAppBaseT() :
-		operations({
-				GetHelper(getattr),
-				GetHelper(readlink),
-				GetHelper(mknod),
-				GetHelper(mkdir),
-				GetHelper(unlink),
-				GetHelper(rmdir),
-				GetHelper(symlink),
-				GetHelper(rename),
-				GetHelper(link),
-				GetHelper(chmod),
-				GetHelper(chown),
-				GetHelper(truncate),
-				GetHelper(open),
-				GetHelper(read),
-				GetHelper(write),
-				GetHelper(statfs),
-				GetHelper(flush),
-				GetHelper(release),
-				GetHelper(fsync),
-				GetHelper(setxattr),
-				GetHelper(getxattr),
-				GetHelper(listxattr),
-				GetHelper(removexattr),
-				GetHelper(opendir),
-				GetHelper(readdir),
-				GetHelper(releasedir),
-				GetHelper(fsyncdir),
-				GetIntHelper(init),
-				nullptr, // fuseDestroy
-				GetHelper(access),
-				GetHelper(create),
-				GetHelper(lock),
-				GetHelper(utimens),
-				GetHelper(bmap),
-				GetHelper(ioctl),
-				GetHelper(poll),
-				GetHelper(write_buf),
-				GetHelper(read_buf),
-				GetHelper(flock),
-				GetHelper(fallocate),
-				GetHelper(copy_file_range),
-				GetHelper(lseek),
-		})
-	{
-	}
+	constexpr static fuse_operations operations {
+			GetHelper(getattr),
+			GetHelper(readlink),
+			GetHelper(mknod),
+			GetHelper(mkdir),
+			GetHelper(unlink),
+			GetHelper(rmdir),
+			GetHelper(symlink),
+			GetHelper(rename),
+			GetHelper(link),
+			GetHelper(chmod),
+			GetHelper(chown),
+			GetHelper(truncate),
+			GetHelper(open),
+			GetHelper(read),
+			GetHelper(write),
+			GetHelper(statfs),
+			GetHelper(flush),
+			GetHelper(release),
+			GetHelper(fsync),
+			GetHelper(setxattr),
+			GetHelper(getxattr),
+			GetHelper(listxattr),
+			GetHelper(removexattr),
+			GetHelper(opendir),
+			GetHelper(readdir),
+			GetHelper(releasedir),
+			GetHelper(fsyncdir),
+			GetIntHelper(init),
+			nullptr, // fuseDestroy
+			GetHelper(access),
+			GetHelper(create),
+			GetHelper(lock),
+			GetHelper(utimens),
+			GetHelper(bmap),
+			GetHelper(ioctl),
+			GetHelper(poll),
+			GetHelper(write_buf),
+			GetHelper(read_buf),
+			GetHelper(flock),
+			GetHelper(fallocate),
+			GetHelper(copy_file_range),
+			GetHelper(lseek),
+	};
 #undef GetHelper
 #undef GetIntHelper
 
-	const struct fuse_operations operations;
-
 private:
 	template<typename BFunc, typename IFunc, BFunc bfunc, typename Rtn, typename... Args>
 	constexpr static auto