1 files changed, 100 insertions, 0 deletions
diff --git a/lib/chef/win32/file/info.rb b/lib/chef/win32/file/info.rb
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+++ b/lib/chef/win32/file/info.rb
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+#
+# Author:: Seth Chisamore (<schisamo@opscode.com>)
+# Copyright:: Copyright 2011 Opscode, 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.
+#
+
+require 'chef/win32/file'
+
+class Chef
+  module ReservedNames::Win32
+    class File
+
+      # Objects of class Chef::ReservedNames::Win32::File::Stat encapsulate common status
+      # information for Chef::ReservedNames::Win32::File objects. The information
+      # is recorded at the moment the Chef::ReservedNames::Win32::File::Stat object is
+      # created; changes made to the file after that point will not be reflected.
+      class Info
+
+        include Chef::ReservedNames::Win32::API::File
+        include Chef::ReservedNames::Win32::API
+
+        # http://msdn.microsoft.com/en-us/library/windows/desktop/aa363788(v=vs.85).aspx
+        def initialize(file_name)
+          raise Errno::ENOENT, file_name unless ::File.exist?(file_name)
+          @file_info = retrieve_file_info(file_name)
+        end
+
+        def volume_serial_number
+          @file_info[:dw_volume_serial_number]
+        end
+
+        def index
+          make_uint64(@file_info[:n_file_index_low], @file_info[:n_file_index_high])
+        end
+
+        def last_access_time
+          parse_time(@file_info[:ft_last_access_time])
+        end
+
+        def creation_time
+          parse_time(@file_info[:ft_creation_time])
+        end
+
+        def last_write_time
+          parse_time(@file_info[:ft_last_write_time])
+        end
+
+        def links
+          @file_info[:n_number_of_links]
+        end
+
+        def size
+          make_uint64(@file_info[:n_file_size_low], @file_info[:n_file_size_high])
+        end
+
+        ##############################
+        # ::File::Stat compat
+        alias :atime :last_access_time
+        alias :mtime :last_write_time
+        alias :ctime :creation_time
+
+        # we're faking it here, but this is in the spirit of ino in *nix
+        #
+        # from MSDN:
+        #
+        # "The identifier (low and high parts) and the volume serial number
+        # uniquely identify a file on a single computer. To determine whether
+        # two open handles represent the same file, combine the identifier
+        # and the volume serial number for each file and compare them.""
+        #
+        def ino
+          volume_serial_number + index
+        end
+        ##############################
+
+        # given a +Chef::ReservedNames::Win32::API::File::FILETIME+ structure convert into a
+        # Ruby +Time+ object.
+        #
+        def parse_time(file_time_struct)
+          wtime_to_time(make_uint64(file_time_struct[:dw_low_date_time],
+            file_time_struct[:dw_high_date_time]))
+        end
+
+
+      end
+    end
+  end
+end