sandbox/mac/xpc.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 // This file provides forward declarations for XPC symbols that are not
   6 // present in the 10.6 SDK. It uses generate_stubs to produce code to
   7 // dynamically load the libxpc.dylib library and set up a stub table, with
   8 // the same names as the real XPC functions.
   9
  10 #ifndef SANDBOX_MAC_XPC_H_
  11 #define SANDBOX_MAC_XPC_H_
  12
  13 #include <AvailabilityMacros.h>
  14 #include <mach/mach.h>
  15
  16 #include "sandbox/sandbox_export.h"
  17
  18 // Declares XPC object types. This includes <xpc/xpc.h> if available.
  19 #include "sandbox/mac/xpc_stubs_header.fragment"
  20
  21 #if !defined(MAC_OS_X_VERSION_10_7) || \
  22     MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
  23
  24 // C++ library loader.
  25 #include "sandbox/mac/xpc_stubs.h"
  26
  27 extern "C" {
  28 // Signatures for XPC public functions that are loaded by xpc_stubs.h.
  29 #include "sandbox/mac/xpc_stubs.sig"
  30 // Signatures for private XPC functions.
  31 #include "sandbox/mac/xpc_private_stubs.sig"
  32 }  // extern "C"
  33
  34 #else
  35
  36 // Signatures for private XPC functions.
  37 extern "C" {
  38 #include "sandbox/mac/xpc_private_stubs.sig"
  39 }  // extern "C"
  40
  41 #endif
  42
  43 namespace sandbox {
  44
  45 // Dynamically loads the XPC library.
  46 bool SANDBOX_EXPORT InitializeXPC();
  47
  48 }  // namespace sandbox
  49
  50 #endif  // SANDBOX_MAC_XPC_H_