ppapi/shared_impl/platform_file.cc

   1 // Copyright (c) 2011 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 "ppapi/shared_impl/platform_file.h"
   6
   7 namespace ppapi {
   8
   9 // TODO(piman/brettw): Change trusted interface to return a PP_FileHandle,
  10 // those casts are ugly.
  11 base::PlatformFile IntToPlatformFile(int32_t handle) {
  12 #if defined(OS_WIN)
  13   return reinterpret_cast<HANDLE>(static_cast<intptr_t>(handle));
  14 #elif defined(OS_POSIX)
  15   return handle;
  16 #else
  17 #error Not implemented.
  18 #endif
  19 }
  20
  21 int32_t PlatformFileToInt(base::PlatformFile handle) {
  22 #if defined(OS_WIN)
  23   return static_cast<int32_t>(reinterpret_cast<intptr_t>(handle));
  24 #elif defined(OS_POSIX)
  25   return handle;
  26 #else
  27 #error Not implemented.
  28 #endif
  29 }
  30
  31 }  // namespace ppapi