Module changes, found Type_Incomplete error

modules/Arena.core

@@ -16,7 +16,14 @@ Init :: (a: *Arena)
   a.memory    = OS.Reserve(DEFAULT_RESERVE_SIZE)
   a.alignment = DEFAULT_ALIGNMENT
   a.di        = ArenaDI++
-  // a.allocator.proc = arena_allocator_proc
+
+FromBuffer :: (buffer: []U8): Arena
+  a: Arena
+  a.memory.reserve = Len(buffer)->U64
+  a.memory.commit  = Len(buffer)->U64
+  a.alignment      = DEFAULT_ALIGNMENT
+  a.di             = ArenaDI++
+  return a
 
 PushSize :: (a: *Arena, size: Base.SizeU): *void
   generous_size := size + a.alignment
@@ -31,15 +38,5 @@ PushSize :: (a: *Arena, size: Base.SizeU): *void
   a.len += size
   return result
 
-// @todo: Make this compile time thing!!!
-// This probably will wait till polymorphism stuff
-// something like this:
-// PushType :: (a: *Arena, type: $T): *T
-//
-PushType :: (a: *Arena, type: Type): *void
-  type_info := get_type_info(type)
-  Assert(type_info != 0)
-  return PushSize(a, type_info.size->Base.SizeU)
-
 Release :: (a: *Arena)
   OS.Release(&a.memory)

modules/KERNEL32.core

@@ -31,6 +31,9 @@ LARGE_INTEGER :: S64
 PLARGE_INTEGER :: *LARGE_INTEGER
 LPOVERLAPPED :: *OVERLAPPED
 
+LONG_PTR :: *S64
+ULONG_PTR :: *U64
+
 MEM_COMMIT :: 0x00001000
 MEM_RESERVE :: 0x00002000
 MEM_RESET :: 0x00080000
@@ -78,6 +81,12 @@ OVERLAPPED :: struct
   Pointer: PVOID
   hEvent: HANDLE
 
+LPSECURITY_ATTRIBUTES :: *SECURITY_ATTRIBUTES
+SECURITY_ATTRIBUTES :: struct
+  nLength: DWORD
+  lpSecurityDescriptor: LPVOID
+  bInheritHandle: BOOL
+
 GENERIC_READ    :: 0x80000000
 GENERIC_WRITE   :: 0x40000000
 GENERIC_EXECUTE :: 0x20000000
@@ -92,3 +101,30 @@ TRUNCATE_EXISTING :: 5
 FILE_SHARE_READ   :: 0x00000001
 FILE_SHARE_WRITE  :: 0x00000002
 FILE_SHARE_DELETE :: 0x00000004
+
+// INVALID_HANDLE_VALUE :: ((-1)->LONG_PTR)->HANDLE
+INVALID_HANDLE_VALUE :: (~(0->U64))
+
+
+FILE_ATTRIBUTE_READONLY             :: 0x00000001
+FILE_ATTRIBUTE_HIDDEN               :: 0x00000002
+FILE_ATTRIBUTE_SYSTEM               :: 0x00000004
+FILE_ATTRIBUTE_DIRECTORY            :: 0x00000010
+FILE_ATTRIBUTE_ARCHIVE              :: 0x00000020
+FILE_ATTRIBUTE_DEVICE               :: 0x00000040
+FILE_ATTRIBUTE_NORMAL               :: 0x00000080
+FILE_ATTRIBUTE_TEMPORARY            :: 0x00000100
+FILE_ATTRIBUTE_SPARSE_FILE          :: 0x00000200
+FILE_ATTRIBUTE_REPARSE_POINT        :: 0x00000400
+FILE_ATTRIBUTE_COMPRESSED           :: 0x00000800
+FILE_ATTRIBUTE_OFFLINE              :: 0x00001000
+FILE_ATTRIBUTE_NOT_CONTENT_INDEXED  :: 0x00002000
+FILE_ATTRIBUTE_ENCRYPTED            :: 0x00004000
+FILE_ATTRIBUTE_INTEGRITY_STREAM     :: 0x00008000
+FILE_ATTRIBUTE_VIRTUAL              :: 0x00010000
+FILE_ATTRIBUTE_NO_SCRUB_DATA        :: 0x00020000
+FILE_ATTRIBUTE_EA                   :: 0x00040000
+FILE_ATTRIBUTE_PINNED               :: 0x00080000
+FILE_ATTRIBUTE_UNPINNED             :: 0x00100000
+FILE_ATTRIBUTE_RECALL_ON_OPEN       :: 0x00040000
+FILE_ATTRIBUTE_RECALL_ON_DATA_ACCESS :: 0x00400000

modules/win32_multimedia.core

@@ -53,7 +53,7 @@ DestroyBitmap :: (b: *WIN32_Bitmap)
     ZeroMemory(b, SizeOf(WIN32_Bitmap))
 
 DrawBitmapInCompatibleDC :: (b: *WIN32_Bitmap)
-  if(IsValidBitmap(b))
+  if IsValidBitmap(b)
     SelectObject(b.hdc, b.dib)
     BitBlt(b.compatible_dc, 0, 0, b.size.x->int, b.size.y->int, b.hdc, 0, 0, SRCCOPY)