mojo/embedder/platform_handle_utils.h

   1 // Copyright 2014 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 #ifndef MOJO_EMBEDDER_PLATFORM_HANDLE_UTILS_H_
   6 #define MOJO_EMBEDDER_PLATFORM_HANDLE_UTILS_H_
   7
   8 #include "mojo/embedder/platform_handle.h"
   9 #include "mojo/embedder/scoped_platform_handle.h"
  10 #include "mojo/system/system_impl_export.h"
  11
  12 namespace mojo {
  13 namespace embedder {
  14
  15 // Closes all the |PlatformHandle|s in the given container.
  16 template <typename PlatformHandleContainer>
  17 MOJO_SYSTEM_IMPL_EXPORT inline void CloseAllPlatformHandles(
  18     PlatformHandleContainer* platform_handles) {
  19   for (typename PlatformHandleContainer::iterator it =
  20            platform_handles->begin();
  21        it != platform_handles->end();
  22        ++it)
  23     it->CloseIfNecessary();
  24 }
  25
  26 // Duplicates the given |PlatformHandle| (which must be valid). (Returns an
  27 // invalid |ScopedPlatformHandle| on failure.)
  28 MOJO_SYSTEM_IMPL_EXPORT ScopedPlatformHandle DuplicatePlatformHandle(
  29     PlatformHandle platform_handle);
  30
  31 }  // namespace embedder
  32 }  // namespace mojo
  33
  34 #endif  // MOJO_EMBEDDER_PLATFORM_HANDLE_UTILS_H_