1 // Copyright 2013 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 "mojo/embedder/platform_handle.h" 6 7 #include "build/build_config.h" 8 #if defined(OS_POSIX) 9 #include <unistd.h> 10 #elif defined(OS_WIN) 11 #include <windows.h> 12 #else 13 #error "Platform not yet supported." 14 #endif 15 16 #include "base/compiler_specific.h" 17 #include "base/logging.h" 18 19 namespace mojo { 20 namespace embedder { 21 CloseIfNecessary()22void PlatformHandle::CloseIfNecessary() { 23 if (!is_valid()) 24 return; 25 26 #if defined(OS_POSIX) 27 bool success = (close(fd) == 0); 28 DPCHECK(success); 29 fd = -1; 30 #elif defined(OS_WIN) 31 bool success = !!CloseHandle(handle); 32 DPCHECK(success); 33 handle = INVALID_HANDLE_VALUE; 34 #else 35 #error "Platform not yet supported." 36 #endif 37 } 38 39 } // namespace embedder 40 } // namespace mojo 41