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//
// NDS File Stream Cat
// Cory West
//
#include "ndsapi32.h"
#include <nds.h>
int
_cdecl main(
int argc,
char **argv
) {
NTSTATUS Status;
//
// For NwNdsOpenTreeHandle
//
HANDLE hRdr;
OEM_STRING oemStr;
UNICODE_STRING ObjectName;
WCHAR NdsStr[1024];
//
// For NwNdsResolveName
//
PNDS_RESPONSE_RESOLVE_NAME psResolveName;
DWORD dwOid;
HANDLE hReferredServer;
DWORD dwHandleType;
UNICODE_STRING ReferredServer;
WCHAR ServerName[48];
//
// For ReadFile of an open stream.
//
DWORD dwBytesRead, dwFileLength, dwBytesShown;
BOOL bRead;
BYTE RawResponse[1024];
/**************************************************/
//
// Examine the argument count and hope for the best.
//
if ( argc < 3 ) {
printf( "Usage: rdstrm <tree name> <ds object path> <file stream>\n" );
printf( "For example, rdstrm tree user.orgunit.org \"Login Script\"\n");
return -1;
}
//
// Convert the tree name string to unicode.
//
oemStr.Length = strlen( argv[1] );
oemStr.MaximumLength = oemStr.Length;
oemStr.Buffer = argv[1];
ObjectName.Length = 0;
ObjectName.MaximumLength = sizeof( NdsStr );
ObjectName.Buffer = NdsStr;
RtlOemStringToUnicodeString( &ObjectName, &oemStr, FALSE );
//
// Get a handle to the redirector.
//
Status = NwNdsOpenTreeHandle( &ObjectName, &hRdr );
if ( !NT_SUCCESS( Status ) ) {
printf( "The tree is not available. Status was %08lx.\n", Status );
return -1;
}
//
// Resolve the name that we have to an object id.
//
oemStr.Length = strlen(argv[2]);
oemStr.MaximumLength = oemStr.Length;
oemStr.Buffer = argv[2];
ObjectName.Length = 0;
ObjectName.MaximumLength = sizeof(NdsStr);
ObjectName.Buffer = NdsStr;
RtlOemStringToUnicodeString( &ObjectName, &oemStr, FALSE );
ReferredServer.Buffer = ServerName;
ReferredServer.MaximumLength = sizeof( ServerName );
ReferredServer.Length = 0;
Status = NwNdsResolveName ( hRdr,
&ObjectName,
&dwOid,
&ReferredServer,
NULL,
0 );
if ( !NT_SUCCESS( Status ) ) {
printf( "The object is not available. Status = %08lx.\n", Status );
goto Exit;
}
if ( ReferredServer.Length != 0 ) {
Status = NwNdsOpenGenericHandle( &ReferredServer,
&dwHandleType,
&hReferredServer );
if ( !NT_SUCCESS( Status ) ) {
printf( "The object's referred server is not available. Status = %08lx.\n", Status );
goto Exit;
}
CloseHandle( hRdr );
hRdr = hReferredServer;
}
//
// Try to open a file stream for read access.
//
oemStr.Length = strlen(argv[3]);
oemStr.MaximumLength = oemStr.Length;
oemStr.Buffer = argv[3];
ObjectName.Length = 0;
ObjectName.MaximumLength = sizeof(NdsStr);
ObjectName.Buffer = NdsStr;
RtlOemStringToUnicodeString( &ObjectName, &oemStr, FALSE );
Status = NwNdsOpenStream( hRdr,
dwOid,
&ObjectName,
1,
&dwFileLength );
if ( !NT_SUCCESS( Status ) ) {
printf( "The file stream is not available. Status = %08lx.\n", Status );
goto Exit;
}
//
// Dump the file stream.
//
printf( "---------- There are %d bytes in file stream %s ----------\n", dwFileLength, argv[3] );
while ( dwFileLength ) {
bRead = ReadFile( hRdr,
RawResponse,
sizeof( RawResponse ),
&dwBytesRead,
NULL );
if ( !bRead ) {
printf( "*** Couldn't read data from file stream.\n" );
goto Exit;
}
dwFileLength -= dwBytesRead;
dwBytesShown = 0;
while ( dwBytesRead-- ) {
printf( "%c", RawResponse[dwBytesShown++] );
}
}
printf( "\n-----------------------------------------------------------------------\n" );
Exit:
CloseHandle( hRdr );
if ( !NT_SUCCESS( Status )) {
return -1;
} else {
return 0;
}
}
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