1 files changed, 105 insertions, 0 deletions
diff --git a/lib/chef/win32/api/memory.rb b/lib/chef/win32/api/memory.rb
new file mode 100644
index 0000000000..abd1191718
--- /dev/null
+++ b/lib/chef/win32/api/memory.rb
@@ -0,0 +1,105 @@
+#
+# Author:: John Keiser (<jkeiser@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/api'
+
+class Chef
+  module ReservedNames::Win32
+    module API
+      module Memory
+        extend Chef::ReservedNames::Win32::API
+
+        ###############################################
+        # Win32 API Constants
+        ###############################################
+
+        LMEM_FIXED          = 0x0000
+        LMEM_MOVEABLE       = 0x0002
+        LMEM_NOCOMPACT      = 0x0010
+        LMEM_NODISCARD      = 0x0020
+        LMEM_ZEROINIT       = 0x0040
+        LMEM_MODIFY         = 0x0080
+        LMEM_DISCARDABLE    = 0x0F00
+        LMEM_VALID_FLAGS    = 0x0F72
+        LMEM_INVALID_HANDLE = 0x8000
+        LHND                = LMEM_MOVEABLE | LMEM_ZEROINIT
+        LPTR                = LMEM_FIXED | LMEM_ZEROINIT
+        NONZEROLHND         = LMEM_MOVEABLE
+        NONZEROLPTR         = LMEM_FIXED
+        LMEM_DISCARDED      = 0x4000
+        LMEM_LOCKCOUNT      = 0x00FF
+
+        ###############################################
+        # Win32 API Bindings
+        ###############################################
+
+        ffi_lib 'kernel32'
+
+=begin
+HLOCAL WINAPI LocalAlloc(
+  __in  UINT uFlags,
+  __in  SIZE_T uBytes
+);
+=end
+        safe_attach_function :LocalAlloc, [ :UINT, :SIZE_T ], :pointer
+
+=begin
+UINT WINAPI LocalFlags(
+  __in  HLOCAL hMem
+);
+=end
+        safe_attach_function :LocalFlags, [ :pointer ], :UINT
+
+=begin
+HLOCAL WINAPI LocalFree(
+  __in  HLOCAL hMem
+);
+=end
+        safe_attach_function :LocalFree, [ :pointer ], :pointer
+
+=begin
+HLOCAL WINAPI LocalReAlloc(
+  __in  HLOCAL hMem,
+  __in  SIZE_T uBytes,
+  __in  UINT uFlags
+);
+=end
+        safe_attach_function :LocalReAlloc, [ :pointer, :SIZE_T, :UINT ], :pointer
+
+=begin
+UINT WINAPI LocalSize(
+  __in  HLOCAL hMem
+);
+=end
+        safe_attach_function :LocalSize, [ :pointer ], :SIZE_T
+
+        ###############################################
+        # FFI API Bindings
+        ###############################################
+
+        ffi_lib FFI::Library::LIBC
+        safe_attach_function :malloc, [:size_t], :pointer
+        safe_attach_function :calloc, [:size_t], :pointer
+        safe_attach_function :realloc, [:pointer, :size_t], :pointer
+        safe_attach_function :free, [:pointer], :void
+        safe_attach_function :memcpy, [:pointer, :pointer, :size_t], :pointer
+
+      end
+    end
+  end
+end