120 lines
2.4 KiB
C
120 lines
2.4 KiB
C
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/***
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Copyright (c) 1995 Microsoft Corporation
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Module Name:
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VolInfo.c
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Abstract:
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A command line NDS utility for resolving volume objects.
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Author:
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Cory West [corywest] 25-Oct-95
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***/
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#include "ndsapi32.h"
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int
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_cdecl main(
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int argc,
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char **argv
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) {
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NTSTATUS Status;
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HANDLE hNdsTree;
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OEM_STRING OemArg;
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UNICODE_STRING NdsTree;
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WCHAR TreeBuffer[48]; // Max nds tree name length.
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UNICODE_STRING Volume;
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WCHAR VolumeBuffer[256]; // Max nds name length.
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UNICODE_STRING HostServer, HostVolume;
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WCHAR HostServerBuffer[48];
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WCHAR HostVolumeBuffer[256];
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//
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// Who do we want to monkey with?
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//
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if ( argc != 3 ) {
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printf( "Usage: volinfo [tree name] [volume object]\n" );
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return -1;
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}
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//
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// Get the tree.
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//
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OemArg.Length = strlen( argv[1] );
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OemArg.MaximumLength = OemArg.Length;
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OemArg.Buffer = argv[1];
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NdsTree.Length = 0;
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NdsTree.MaximumLength = sizeof( TreeBuffer );
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NdsTree.Buffer = TreeBuffer;
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RtlOemStringToUnicodeString( &NdsTree, &OemArg, FALSE );
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//
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// Open up a handle to the tree.
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//
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Status = NwNdsOpenTreeHandle( &NdsTree,
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&hNdsTree );
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if ( !NT_SUCCESS( Status ) ) {
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printf( "The supplied tree name is invalid or the tree is unavailable.\n" );
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return -1;
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}
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//
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// Get the volume information.
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//
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OemArg.Length = strlen( argv[2] );
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OemArg.MaximumLength = OemArg.Length;
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OemArg.Buffer = argv[2];
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Volume.Length = 0;
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Volume.MaximumLength = sizeof( VolumeBuffer );
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Volume.Buffer = VolumeBuffer;
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RtlOemStringToUnicodeString( &Volume, &OemArg, FALSE );
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//
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// Set up the reply strings.
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//
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HostServer.Length = 0;
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HostServer.MaximumLength = sizeof( HostServerBuffer );
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HostServer.Buffer = HostServerBuffer;
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HostVolume.Length = 0;
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HostVolume.MaximumLength = sizeof( HostVolumeBuffer );
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HostVolume.Buffer = HostVolumeBuffer;
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Status = NwNdsGetVolumeInformation( hNdsTree,
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&Volume,
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&HostServer,
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&HostVolume );
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CloseHandle( hNdsTree );
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if ( NT_SUCCESS( Status )) {
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printf( "Host Server: %wZ\n", &HostServer );
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printf( "Host Volume: %wZ\n", &HostVolume );
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return 0;
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}
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printf( "Unable to complete the requested operation: 0x%08lx\n", Status );
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return -1;
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}
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