From e611b132f9b8abe35b362e5870b74bce94a1e58e Mon Sep 17 00:00:00 2001
From: Adam <you@example.com>
Date: Sat, 16 May 2020 20:51:50 -0700
Subject: initial commit

---
 private/nw/ndsutils/userfrag.c | 149 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 149 insertions(+)
 create mode 100644 private/nw/ndsutils/userfrag.c

(limited to 'private/nw/ndsutils/userfrag.c')

diff --git a/private/nw/ndsutils/userfrag.c b/private/nw/ndsutils/userfrag.c
new file mode 100644
index 000000000..7b8d7efef
--- /dev/null
+++ b/private/nw/ndsutils/userfrag.c
@@ -0,0 +1,149 @@
+/***
+
+Copyright (c) 1995  Microsoft Corporation
+
+Module Name:
+
+    UserFrag.c
+
+Abstract:
+
+    User mode fragment exchange test.
+
+Author:
+
+    Cory West       [corywest]  05-Jan-1996
+
+***/
+
+#include "ndsapi32.h"
+#include <nds.h>
+
+int
+_cdecl main(
+    int argc,
+    char **argv
+) {
+
+    NTSTATUS Status;
+    HANDLE hNdsTree;
+    OEM_STRING OemArg;
+
+    UNICODE_STRING NdsTree;
+    WCHAR TreeBuffer[48];     // Max nds tree name length.
+
+    UNICODE_STRING Object;
+    WCHAR ObjectBuffer[256];  // Max nds name length.
+
+    DWORD dwResolverFlags;
+    DWORD dwOid;
+    DWORD dwReplyLength;
+    BYTE NdsReply[NDS_BUFFER_SIZE];
+
+    //
+    // Who do we want to monkey with?
+    //
+
+    if ( argc != 3 ) {
+        printf( "Usage: userfrag [server name] [nds object]\n" );
+        return -1;
+    }
+
+    //
+    // Get the server.
+    //
+
+    OemArg.Length = strlen( argv[1] );
+    OemArg.MaximumLength = OemArg.Length;
+    OemArg.Buffer = argv[1];
+
+    NdsTree.Length = 0;
+    NdsTree.MaximumLength = sizeof( TreeBuffer );
+    NdsTree.Buffer = TreeBuffer;
+
+    RtlOemStringToUnicodeString( &NdsTree, &OemArg, FALSE );
+
+    //
+    // Open up a handle to the tree.
+    //
+
+    Status = NwNdsOpenTreeHandle( &NdsTree,
+                                  &hNdsTree );
+
+    if ( !NT_SUCCESS( Status ) ) {
+       printf( "The supplied tree name is invalid or the tree is unavailable.\n" );
+       return -1;
+    }
+
+    //
+    // Get the object information.
+    //
+
+    OemArg.Length = strlen( argv[2] );
+    OemArg.MaximumLength = OemArg.Length;
+    OemArg.Buffer = argv[2];
+
+    Object.Length = 0;
+    Object.MaximumLength = sizeof( ObjectBuffer );
+    Object.Buffer = ObjectBuffer;
+
+    RtlOemStringToUnicodeString( &Object, &OemArg, FALSE );
+
+    dwResolverFlags = RSLV_DEREF_ALIASES | RSLV_WALK_TREE | RSLV_WRITABLE;
+
+    Status = FragExWithWait( hNdsTree,
+                             NDSV_RESOLVE_NAME,
+                             NdsReply,
+                             NDS_BUFFER_SIZE,
+                             &dwReplyLength,
+                             "DDDSDDDD",
+                             0,                     // version
+                             dwResolverFlags,       // flags
+                             0,                     // scope
+                             &Object,               // distinguished name
+                             1,0,                   // transport type
+                             1,0 );                 // treeWalker type
+
+
+    if ( !NT_SUCCESS( Status ) ) {
+       printf( "The resolve name failed.\n" );
+       goto ExitWithClose;
+    }
+
+    Status = ParseResponse( NdsReply,
+                            dwReplyLength,
+                            "G_D",
+                            2 * sizeof( DWORD ), // Skip the first two DWORDs
+                            &dwOid );
+
+    if ( !NT_SUCCESS( Status ) ) {
+        printf( "The resolve name response was undecipherable.\n" );
+        goto ExitWithClose;
+    }
+
+    Status = FragExWithWait( hNdsTree,
+                             NDSV_READ_ENTRY_INFO,
+                             NdsReply,
+                             NDS_BUFFER_SIZE,
+                             &dwReplyLength,
+                             "DD",
+                             0,
+                             dwOid );
+
+    if ( !NT_SUCCESS( Status ) ) {
+       printf( "The get object info failed.\n" );
+       goto ExitWithClose;
+    }
+
+ExitWithClose:
+
+    CloseHandle( hNdsTree );
+
+    if ( NT_SUCCESS( Status ) ) {
+        return 0;
+    }
+
+    printf( "Unable to complete the requested operation: 0x%08lx\n", Status );
+    return -1;
+
+}
-- 
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