xref: /external/chromium_org/sandbox/win/src/target_interceptions.h

// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "sandbox/win/src/nt_internals.h"
#include "sandbox/win/src/sandbox_types.h"

#ifndef SANDBOX_SRC_TARGET_INTERCEPTIONS_H__
#define SANDBOX_SRC_TARGET_INTERCEPTIONS_H__

namespace sandbox {

extern "C" {

// Interception of NtMapViewOfSection on the child process.
// It should never be called directly. This function provides the means to
// detect dlls being loaded, so we can patch them if needed.
SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtMapViewOfSection(
    NtMapViewOfSectionFunction orig_MapViewOfSection, HANDLE section,
    HANDLE process, PVOID *base, ULONG_PTR zero_bits, SIZE_T commit_size,
    PLARGE_INTEGER offset, PSIZE_T view_size, SECTION_INHERIT inherit,
    ULONG allocation_type, ULONG protect);

// Interception of NtUnmapViewOfSection on the child process.
// It should never be called directly. This function provides the means to
// detect dlls being unloaded, so we can clean up our interceptions.
SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtUnmapViewOfSection(
    NtUnmapViewOfSectionFunction orig_UnmapViewOfSection, HANDLE process,
    PVOID base);

}  // extern "C"

}  // namespace sandbox

#endif  // SANDBOX_SRC_TARGET_INTERCEPTIONS_H__