1 files changed, 59 insertions, 0 deletions
diff --git a/lib/chef/util/windows/volume.rb b/lib/chef/util/windows/volume.rb
new file mode 100644
index 0000000000..11f8e080b3
--- /dev/null
+++ b/lib/chef/util/windows/volume.rb
@@ -0,0 +1,59 @@
+#
+# Author:: Doug MacEachern (<dougm@vmware.com>)
+# Copyright:: Copyright (c) 2010 VMware, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+#simple wrapper around Volume APIs. might be possible with WMI, but possibly more complex.
+
+require 'chef/util/windows'
+require 'windows/volume'
+
+class Chef::Util::Windows::Volume < Chef::Util::Windows
+
+  private
+  include Windows::Volume
+  #XXX not defined in the current windows-pr release
+  DeleteVolumeMountPoint =
+    Windows::API.new('DeleteVolumeMountPoint', 'S', 'B') unless defined? DeleteVolumeMountPoint
+
+  public
+
+  def initialize(name)
+    name += "\\" unless name =~ /\\$/ #trailing slash required
+    @name = name
+  end
+  
+  def device
+    buffer = 0.chr * 256
+    if GetVolumeNameForVolumeMountPoint(@name, buffer, buffer.size)
+      return buffer[0,buffer.size].unpack("Z*")[0]
+    else
+      raise ArgumentError, get_last_error
+    end
+  end
+
+  def delete
+    unless DeleteVolumeMountPoint.call(@name)
+      raise ArgumentError, get_last_error
+    end
+  end
+
+  def add(device)
+    unless SetVolumeMountPoint(@name, device)
+      raise ArgumentError, get_last_error
+    end
+  end
+end