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/*
* $Id: ntstream.h,v 1.1 2003/01/25 15:10:04 andrew_belov Exp $
* ---------------------------------------------------------------------------
* Prototypes of the functions located in NTSTREAM.C are declared here.
*
*
*/
#ifndef NTSTREAM_INCLUDED
#define NTSTREAM_INCLUDED
#if TARGET==WIN32
#include <largeint.h>
/* Read/write (backup/restore) modes */
#define NTSTREAMS_READ 0
#define NTSTREAMS_WRITE 1
/* NT stream operations structure */
struct nt_sid
{
HANDLE hf; /* Win32 file handle */
LARGE_INTEGER rem; /* Bytes remaining in xaction */
int is_write; /* 1 = write */
LPVOID lpcontext; /* !NULL = need to finalize */
};
/* Prototypes */
struct nt_sid *open_streams(char *name, int is_write);
void close_streams(struct nt_sid *sid);
int next_stream(WIN32_STREAM_ID *dest, struct nt_sid *sid);
unsigned long seek_stream_id(DWORD id, struct nt_sid *sid);
unsigned long read_stream(unsigned char *dest, unsigned long bytes, struct nt_sid *sid);
int create_stream(WIN32_STREAM_ID *src, struct nt_sid *sid);
unsigned long write_stream(unsigned char *src, unsigned long bytes, struct nt_sid *sid);
#endif /* TARGET==WIN32 */
#endif
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