general code cleanup

src/fuse_fsync.cpp

@@ -0,0 +1,54 @@
+/*
+  Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include "errno.hpp"
+#include "fileinfo.hpp"
+#include "fs_base_fsync.hpp"
+
+#include <fuse.h>
+
+#include <string>
+#include <vector>
+
+namespace l
+{
+  static
+  int
+  fsync(const int fd_,
+        const int isdatasync_)
+  {
+    int rv;
+
+    rv = (isdatasync_ ?
+          fs::fdatasync(fd_) :
+          fs::fsync(fd_));
+
+    return ((rv == -1) ? -errno : 0);
+  }
+}
+
+namespace FUSE
+{
+  int
+  fsync(const char     *fusepath_,
+        int             isdatasync_,
+        fuse_file_info *ffi_)
+  {
+    FileInfo *fi = reinterpret_cast<FileInfo*>(ffi_->fh);
+
+    return l::fsync(fi->fd,isdatasync_);
+  }
+}