base/win/resource_util.cc

   1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/logging.h"
   6 #include "base/win/resource_util.h"
   7
   8 namespace base {
   9 namespace win {
  10 bool GetDataResourceFromModule(HMODULE module, int resource_id,
  11                                void** data, size_t* length) {
  12   if (!module)
  13     return false;
  14
  15   if (!IS_INTRESOURCE(resource_id)) {
  16     NOTREACHED();
  17     return false;
  18   }
  19
  20   HRSRC hres_info = FindResource(module, MAKEINTRESOURCE(resource_id),
  21                                  L"BINDATA");
  22   if (NULL == hres_info)
  23     return false;
  24
  25   DWORD data_size = SizeofResource(module, hres_info);
  26   HGLOBAL hres = LoadResource(module, hres_info);
  27   if (!hres)
  28     return false;
  29
  30   void* resource = LockResource(hres);
  31   if (!resource)
  32     return false;
  33
  34   *data = resource;
  35   *length = static_cast<size_t>(data_size);
  36   return true;
  37 }
  38 }  // namespace win
  39 }  // namespace base