This commit was manufactured by cvs2svn to create branch 'captive'.
[captive.git] / src / libcaptive / ob / object.c
diff --git a/src/libcaptive/ob/object.c b/src/libcaptive/ob/object.c
deleted file mode 100644 (file)
index 04a7863..0000000
+++ /dev/null
@@ -1,105 +0,0 @@
-/* $Id$
- * reactos support for object handling for reactos of libcaptive
- * Copyright (C) 2002 Jan Kratochvil <project-captive@jankratochvil.net>
- * 
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; exactly version 2 of June 1991 is required
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-
-#include "config.h"
-
-#include "reactos/ddk/obfuncs.h"       /* self */
-#include <glib/gmessages.h>
-#include "reactos/ddk/status.h"
-#include "reactos/ddk/exfuncs.h"       /* for ExFreePool() */
-#include "captive/unicode.h"   /* for captive_validate_UnicodeString() */
-
-
-/* reactos/ntoskrnl/ob/object.c: */
-extern POBJECT_HEADER BODY_TO_HEADER(PVOID body);
-
-/* reactos/ntoskrnl/ob/ntobj.c: */
-NTSTATUS internalNameBuilder(POBJECT_HEADER ObjectHeader,PUNICODE_STRING string);
-
-
-/**
- * ObQueryNameString:
- * @Object: Object to identify the name from.
- * %NULL value is forbidden.
- * @ObjectNameInfo: Target structure to be filled with the @Object name.
- * %NULL value is permitted.
- * @Length: Length of @ObjectNameInfo allocated memory block.
- * sizeof(*@ObjectNameInfo) is required by libcaptive.
- * @ReturnLength: Returns the length of the unicode name string including the final 0-terminator in bytes.
- * %NULL value is forbidden.
- *
- * Function detects the name of a given object @Object. The returned name
- * string will start with backslash (absolute pathname) and it will be zero terminated.
- *
- * You can detect the name string length by passing %NULL for @ObjectNameInfo
- * and %0 for @Length together. The requested string length will be returned by @ReturnLength.
- * In such case the function return code will be %STATUS_INFO_LENGTH_MISMATCH.
- *
- * Returns: The unicode string name of @Object. Return code is %STATUS_SUCCESS.
- * The only valid return code in the case of passed %NULL @ObjectNameInfo is %STATUS_INFO_LENGTH_MISMATCH.
- */
-NTSTATUS ObQueryNameString(IN PVOID Object,OUT POBJECT_NAME_INFORMATION ObjectNameInfo,IN ULONG Length,OUT PULONG ReturnLength)
-{
-OBJECT_HEADER *ObjectHeader;
-NTSTATUS r;
-UNICODE_STRING UnicodeString;
-
-       g_return_val_if_fail(Object!=NULL,STATUS_INVALID_PARAMETER);
-       /* 'ObjectNameInfo' may be NULL */
-       g_return_val_if_fail(ReturnLength!=NULL,STATUS_INVALID_PARAMETER);
-
-       if (ObjectNameInfo) {
-               g_return_val_if_fail(Length!=sizeof(*ObjectNameInfo),STATUS_INFO_LENGTH_MISMATCH);
-               g_assert(sizeof(*ObjectNameInfo)==sizeof(UnicodeString)/* ==ObjectNameInfo->Name */);
-               }
-       else
-               g_return_val_if_fail(Length==0,STATUS_INFO_LENGTH_MISMATCH);
-
-       ObjectHeader=BODY_TO_HEADER(Object);
-
-       UnicodeString.Buffer=NULL;
-       UnicodeString.MaximumLength=0;
-
-       do {
-               if (UnicodeString.Buffer)
-                       ExFreePool(UnicodeString.Buffer);
-               UnicodeString.MaximumLength=MAX(0x100,UnicodeString.MaximumLength*2);
-               UnicodeString.Buffer=ExAllocatePool(PagedPool,UnicodeString.MaximumLength);
-               g_return_val_if_fail(UnicodeString.Buffer!=NULL,STATUS_NO_MEMORY);
-
-               UnicodeString.Length=0;
-               r=internalNameBuilder(ObjectHeader,&UnicodeString);
-               } while (r==STATUS_BUFFER_TOO_SMALL);
-
-       if (!NT_SUCCESS(r)) {
-               ExFreePool(UnicodeString.Buffer);
-               return r;
-               }
-       g_assert(captive_validate_UnicodeString(&UnicodeString));       /* ensure 0-termination */
-       *ReturnLength=UnicodeString.Length+sizeof(*UnicodeString.Buffer);
-
-       if (!ObjectNameInfo) {
-               ExFreePool(UnicodeString.Buffer);
-               /* Valid detection of the object name string length */
-               return STATUS_INFO_LENGTH_MISMATCH;
-               }
-
-       ObjectNameInfo->Name=UnicodeString;
-       return STATUS_SUCCESS;
-}