[NaCl SDK] nacl_io: Add chmod/fchmod

native_client_sdk/src/libraries/nacl_io/dir_node.cc

Index: native_client_sdk/src/libraries/nacl_io/dir_node.cc
diff --git a/native_client_sdk/src/libraries/nacl_io/dir_node.cc b/native_client_sdk/src/libraries/nacl_io/dir_node.cc
index e16c0c7d173630bfa654d763632b7147079b6892..6cf0656d04365c5107f75711dc3c7970c5f2d323 100644
--- a/native_client_sdk/src/libraries/nacl_io/dir_node.cc
+++ b/native_client_sdk/src/libraries/nacl_io/dir_node.cc
@@ -69,6 +69,12 @@ Error DirNode::GetDents(size_t offs,
   return cache_.GetDents(offs, pdir, size, out_bytes);
 }
 
+Error DirNode::Fchmod(mode_t mode) {
+  AUTO_LOCK(node_lock_);
+  SetMode(mode);
+  return 0;

[Sam Clegg, 2014/09/24 20:48:28]

Could we not just put this in the Nade base class?

[binji, 2014/09/24 21:30:50]

I thought about that. It made more sense to me to "opt-in" to supporting fchmod,
considering that some filesystems don't use the built-in stat_ at all. Having it
default to setting the node seemed weird.

+}
+
 Error DirNode::AddChild(const std::string& name, const ScopedNode& node) {
   AUTO_LOCK(node_lock_);