rossympriv.h

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/*
 * COPYRIGHT:       See COPYING in the top level directory
 * PROJECT:         ReactOS kernel
 * FILE:            lib/rossym/rossympriv.h
 * PURPOSE:         Private header for rossym
 *
 * PROGRAMMERS:     Ge van Geldorp (gvg@reactos.com)
 */
 
#pragma once
 
#define HIGHBIT 0x80000000
 
extern ROSSYM_CALLBACKS RosSymCallbacks;
 
#define RosSymAllocMem(Size) (*RosSymCallbacks.AllocMemProc)(Size)
#define RosSymFreeMem(Area) (*RosSymCallbacks.FreeMemProc)(Area)
#define RosSymReadFile(FileContext, Buffer, Size) (*RosSymCallbacks.ReadFileProc)((FileContext), (Buffer), (Size))
#define RosSymSeekFile(FileContext, Position) (*RosSymCallbacks.SeekFileProc)((FileContext), (Position))
#define RosSymGetMem(TargetAddress, Address, Size) (*RosSymCallbacks.MemGetProc)((TargetAddress), (Address), (Size))
 
extern BOOLEAN RosSymZwReadFile(PVOID FileContext, PVOID Buffer, ULONG Size);
extern BOOLEAN RosSymZwSeekFile(PVOID FileContext, ULONG_PTR Position);
 
#define ROSSYM_IS_VALID_DOS_HEADER(DosHeader) (IMAGE_DOS_SIGNATURE == (DosHeader)->e_magic \
                                               && 0L != (DosHeader)->e_lfanew)
#define ROSSYM_IS_VALID_NT_HEADERS(NtHeaders) (IMAGE_NT_SIGNATURE == (NtHeaders)->Signature \
                                               && IMAGE_NT_OPTIONAL_HDR_MAGIC == (NtHeaders)->OptionalHeader.Magic)
 
/* EOF */