base/mac/scoped_mach_port.cc

   1 // Copyright (c) 2012 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/mac/scoped_mach_port.h"
   6
   7 #include "base/mac/mach_logging.h"
   8
   9 namespace base {
  10 namespace mac {
  11 namespace internal {
  12
  13 // static
  14 void SendRightTraits::Free(mach_port_t port) {
  15   kern_return_t kr = mach_port_deallocate(mach_task_self(), port);
  16   MACH_LOG_IF(ERROR, kr != KERN_SUCCESS, kr)
  17       << "ScopedMachSendRight mach_port_deallocate";
  18 }
  19
  20 // static
  21 void ReceiveRightTraits::Free(mach_port_t port) {
  22   kern_return_t kr =
  23       mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_RECEIVE, -1);
  24   MACH_LOG_IF(ERROR, kr != KERN_SUCCESS, kr)
  25       << "ScopedMachReceiveRight mach_port_mod_refs";
  26 }
  27
  28 // static
  29 void PortSetTraits::Free(mach_port_t port) {
  30   kern_return_t kr =
  31       mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_PORT_SET, -1);
  32   MACH_LOG_IF(ERROR, kr != KERN_SUCCESS, kr)
  33       << "ScopedMachPortSet mach_port_mod_refs";
  34 }
  35
  36 }  // namespace internal
  37 }  // namespace mac
  38 }  // namespace base