sandbox/win/src/sync_interception.h

   1 // Copyright (c) 2006-2008 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 "sandbox/win/src/nt_internals.h"
   6 #include "sandbox/win/src/sandbox_types.h"
   7
   8 #ifndef SANDBOX_SRC_SYNC_INTERCEPTION_H__
   9 #define SANDBOX_SRC_SYNC_INTERCEPTION_H__
  10
  11 namespace sandbox {
  12
  13 extern "C" {
  14
  15 typedef NTSTATUS (WINAPI* NtCreateEventFunction) (
  16     PHANDLE EventHandle,
  17     ACCESS_MASK DesiredAccess,
  18     POBJECT_ATTRIBUTES ObjectAttributes,
  19     EVENT_TYPE EventType,
  20     BOOLEAN InitialState);
  21
  22 typedef NTSTATUS (WINAPI *NtOpenEventFunction) (
  23     PHANDLE EventHandle,
  24     ACCESS_MASK DesiredAccess,
  25     POBJECT_ATTRIBUTES ObjectAttributes);
  26
  27 // Interceptors for NtCreateEvent/NtOpenEvent
  28 SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtCreateEvent(
  29     NtCreateEventFunction orig_CreateEvent,
  30     PHANDLE event_handle,
  31     ACCESS_MASK desired_access,
  32     POBJECT_ATTRIBUTES object_attributes,
  33     EVENT_TYPE event_type,
  34     BOOLEAN initial_state);
  35
  36 SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtOpenEvent(
  37     NtOpenEventFunction orig_OpenEvent,
  38     PHANDLE event_handle,
  39     ACCESS_MASK desired_access,
  40     POBJECT_ATTRIBUTES object_attributes);
  41
  42 }  // extern "C"
  43
  44 }  // namespace sandbox
  45
  46 #endif  // SANDBOX_SRC_SYNC_INTERCEPTION_H__