1 files changed, 0 insertions, 201 deletions
diff --git a/packages/w32/utils.go b/packages/w32/utils.go
deleted file mode 100644
index 4fb5b6c..0000000
--- a/packages/w32/utils.go
+++ /dev/null
@@ -1,201 +0,0 @@
-// Copyright 2010-2012 The W32 Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package w32
-
-import (
-	"syscall"
-	"unicode/utf16"
-	"unsafe"
-)
-
-func MakeIntResource(id uint16) *uint16 {
-	return (*uint16)(unsafe.Pointer(uintptr(id)))
-}
-
-func LOWORD(dw uint32) uint16 {
-	return uint16(dw)
-}
-
-func HIWORD(dw uint32) uint16 {
-	return uint16(dw >> 16 & 0xffff)
-}
-
-func BoolToBOOL(value bool) BOOL {
-	if value {
-		return 1
-	}
-
-	return 0
-}
-
-func UTF16PtrToString(cstr *uint16) string {
-	if cstr != nil {
-		us := make([]uint16, 0, 256)
-		for p := uintptr(unsafe.Pointer(cstr)); ; p += 2 {
-			u := *(*uint16)(unsafe.Pointer(p))
-			if u == 0 {
-				return string(utf16.Decode(us))
-			}
-			us = append(us, u)
-		}
-	}
-
-	return ""
-}
-
-func ComAddRef(unknown *IUnknown) int32 {
-	ret, _, _ := syscall.Syscall(unknown.lpVtbl.pAddRef, 1,
-		uintptr(unsafe.Pointer(unknown)),
-		0,
-		0)
-	return int32(ret)
-}
-
-func ComRelease(unknown *IUnknown) int32 {
-	ret, _, _ := syscall.Syscall(unknown.lpVtbl.pRelease, 1,
-		uintptr(unsafe.Pointer(unknown)),
-		0,
-		0)
-	return int32(ret)
-}
-
-func ComQueryInterface(unknown *IUnknown, id *GUID) *IDispatch {
-	var disp *IDispatch
-	hr, _, _ := syscall.Syscall(unknown.lpVtbl.pQueryInterface, 3,
-		uintptr(unsafe.Pointer(unknown)),
-		uintptr(unsafe.Pointer(id)),
-		uintptr(unsafe.Pointer(&disp)))
-	if hr != 0 {
-		panic("Invoke QieryInterface error.")
-	}
-	return disp
-}
-
-func ComGetIDsOfName(disp *IDispatch, names []string) []int32 {
-	wnames := make([]*uint16, len(names))
-	dispid := make([]int32, len(names))
-	for i := 0; i < len(names); i++ {
-		wnames[i] = syscall.StringToUTF16Ptr(names[i])
-	}
-	hr, _, _ := syscall.Syscall6(disp.lpVtbl.pGetIDsOfNames, 6,
-		uintptr(unsafe.Pointer(disp)),
-		uintptr(unsafe.Pointer(IID_NULL)),
-		uintptr(unsafe.Pointer(&wnames[0])),
-		uintptr(len(names)),
-		uintptr(GetUserDefaultLCID()),
-		uintptr(unsafe.Pointer(&dispid[0])))
-	if hr != 0 {
-		panic("Invoke GetIDsOfName error.")
-	}
-	return dispid
-}
-
-func ComInvoke(disp *IDispatch, dispid int32, dispatch int16, params ...interface{}) (result *VARIANT) {
-	var dispparams DISPPARAMS
-
-	if dispatch&DISPATCH_PROPERTYPUT != 0 {
-		dispnames := [1]int32{DISPID_PROPERTYPUT}
-		dispparams.RgdispidNamedArgs = uintptr(unsafe.Pointer(&dispnames[0]))
-		dispparams.CNamedArgs = 1
-	}
-	var vargs []VARIANT
-	if len(params) > 0 {
-		vargs = make([]VARIANT, len(params))
-		for i, v := range params {
-			//n := len(params)-i-1
-			n := len(params) - i - 1
-			VariantInit(&vargs[n])
-			switch v.(type) {
-			case bool:
-				if v.(bool) {
-					vargs[n] = VARIANT{VT_BOOL, 0, 0, 0, 0xffff}
-				} else {
-					vargs[n] = VARIANT{VT_BOOL, 0, 0, 0, 0}
-				}
-			case *bool:
-				vargs[n] = VARIANT{VT_BOOL | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*bool))))}
-			case byte:
-				vargs[n] = VARIANT{VT_I1, 0, 0, 0, int64(v.(byte))}
-			case *byte:
-				vargs[n] = VARIANT{VT_I1 | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*byte))))}
-			case int16:
-				vargs[n] = VARIANT{VT_I2, 0, 0, 0, int64(v.(int16))}
-			case *int16:
-				vargs[n] = VARIANT{VT_I2 | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*int16))))}
-			case uint16:
-				vargs[n] = VARIANT{VT_UI2, 0, 0, 0, int64(v.(int16))}
-			case *uint16:
-				vargs[n] = VARIANT{VT_UI2 | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*uint16))))}
-			case int, int32:
-				vargs[n] = VARIANT{VT_UI4, 0, 0, 0, int64(v.(int))}
-			case *int, *int32:
-				vargs[n] = VARIANT{VT_I4 | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*int))))}
-			case uint, uint32:
-				vargs[n] = VARIANT{VT_UI4, 0, 0, 0, int64(v.(uint))}
-			case *uint, *uint32:
-				vargs[n] = VARIANT{VT_UI4 | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*uint))))}
-			case int64:
-				vargs[n] = VARIANT{VT_I8, 0, 0, 0, v.(int64)}
-			case *int64:
-				vargs[n] = VARIANT{VT_I8 | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*int64))))}
-			case uint64:
-				vargs[n] = VARIANT{VT_UI8, 0, 0, 0, int64(v.(uint64))}
-			case *uint64:
-				vargs[n] = VARIANT{VT_UI8 | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*uint64))))}
-			case float32:
-				vargs[n] = VARIANT{VT_R4, 0, 0, 0, int64(v.(float32))}
-			case *float32:
-				vargs[n] = VARIANT{VT_R4 | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*float32))))}
-			case float64:
-				vargs[n] = VARIANT{VT_R8, 0, 0, 0, int64(v.(float64))}
-			case *float64:
-				vargs[n] = VARIANT{VT_R8 | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*float64))))}
-			case string:
-				vargs[n] = VARIANT{VT_BSTR, 0, 0, 0, int64(uintptr(unsafe.Pointer(SysAllocString(v.(string)))))}
-			case *string:
-				vargs[n] = VARIANT{VT_BSTR | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*string))))}
-			case *IDispatch:
-				vargs[n] = VARIANT{VT_DISPATCH, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*IDispatch))))}
-			case **IDispatch:
-				vargs[n] = VARIANT{VT_DISPATCH | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(**IDispatch))))}
-			case nil:
-				vargs[n] = VARIANT{VT_NULL, 0, 0, 0, 0}
-			case *VARIANT:
-				vargs[n] = VARIANT{VT_VARIANT | VT_BYREF, 0, 0, 0, int64(uintptr(unsafe.Pointer(v.(*VARIANT))))}
-			default:
-				panic("unknown type")
-			}
-		}
-		dispparams.Rgvarg = uintptr(unsafe.Pointer(&vargs[0]))
-		dispparams.CArgs = uint32(len(params))
-	}
-
-	var ret VARIANT
-	var excepInfo EXCEPINFO
-	VariantInit(&ret)
-	hr, _, _ := syscall.Syscall9(disp.lpVtbl.pInvoke, 8,
-		uintptr(unsafe.Pointer(disp)),
-		uintptr(dispid),
-		uintptr(unsafe.Pointer(IID_NULL)),
-		uintptr(GetUserDefaultLCID()),
-		uintptr(dispatch),
-		uintptr(unsafe.Pointer(&dispparams)),
-		uintptr(unsafe.Pointer(&ret)),
-		uintptr(unsafe.Pointer(&excepInfo)),
-		0)
-	if hr != 0 {
-		if excepInfo.BstrDescription != nil {
-			bs := UTF16PtrToString(excepInfo.BstrDescription)
-			panic(bs)
-		}
-	}
-	for _, varg := range vargs {
-		if varg.VT == VT_BSTR && varg.Val != 0 {
-			SysFreeString(((*int16)(unsafe.Pointer(uintptr(varg.Val)))))
-		}
-	}
-	result = &ret
-	return
-}