dll/shellext/ntobjshex/ntobjenum.h

   1 /*
   2  * Copyright 2004 Martin Fuchs
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18 #pragma once
  19
  20
  21 // All the possible values are defined here because I want the type field to be
  22 // "persistable" and not change if more types are added in the future.
  23 enum OBJECT_TYPE {
  24     DIRECTORY_OBJECT, SYMBOLICLINK_OBJECT,
  25     MUTANT_OBJECT, SECTION_OBJECT, EVENT_OBJECT, SEMAPHORE_OBJECT,
  26     TIMER_OBJECT, KEY_OBJECT, EVENTPAIR_OBJECT, IOCOMPLETION_OBJECT,
  27     DEVICE_OBJECT, FILE_OBJECT, CONTROLLER_OBJECT, PROFILE_OBJECT,
  28     TYPE_OBJECT, DESKTOP_OBJECT, WINDOWSTATION_OBJECT, DRIVER_OBJECT,
  29     TOKEN_OBJECT, PROCESS_OBJECT, THREAD_OBJECT, ADAPTER_OBJECT, PORT_OBJECT,
  30
  31     UNKNOWN_OBJECT_TYPE = -1
  32 };
  33 extern const LPCWSTR ObjectTypeNames[];
  34
  35 #define NT_OBJECT_PIDL_MAGIC (USHORT)0x9A03
  36 #define REGISTRY_PIDL_MAGIC (USHORT)0x5364
  37
  38 #include <pshpack1.h>
  39
  40 // NT OBJECT browser
  41 struct NtPidlEntry
  42 {
  43     USHORT cb;
  44     USHORT magic; // 0x9A03 ~~~ "NTOB"
  45
  46     // If this is -1, there will be a NtPidlTypeData following this, and before any other extensions
  47     OBJECT_TYPE objectType;
  48
  49     USHORT entryNameLength;
  50     WCHAR entryName[ANYSIZE_ARRAY];
  51 };
  52
  53 struct NtPidlTypeData
  54 {
  55     USHORT typeNameLength;
  56     WCHAR typeName[ANYSIZE_ARRAY];
  57 };
  58
  59 // REGISTRY browser
  60 enum REG_ENTRY_TYPE
  61 {
  62     REG_ENTRY_ROOT,
  63     REG_ENTRY_KEY,
  64     REG_ENTRY_VALUE,
  65     REG_ENTRY_VALUE_WITH_CONTENT
  66     // any more?
  67 };
  68 extern const LPCWSTR RegistryTypeNames [];
  69
  70 struct RegPidlEntry
  71 {
  72     USHORT cb;
  73     USHORT magic; // 0x5364 ~~~ "REGK"
  74
  75     REG_ENTRY_TYPE entryType;
  76
  77     USHORT entryNameLength;
  78
  79     union {
  80         struct {
  81             // For Value entries, this contains the value contents, if it's reasonably small.
  82             // For Key entries, this contains the custom class name
  83             DWORD contentType;
  84             USHORT contentsLength;
  85         };
  86
  87         HKEY rootKey;
  88     };
  89
  90     WCHAR entryName[ANYSIZE_ARRAY];
  91
  92 };
  93
  94
  95 #include <poppack.h>
  96
  97 HRESULT ReadRegistryValue(HKEY root, PCWSTR path, PCWSTR valueName, PVOID * valueData, PDWORD valueLength);
  98
  99 HRESULT GetEnumRegistryRoot(IEnumIDList ** ppil);
 100 HRESULT GetEnumRegistryKey(LPCWSTR path, HKEY root, IEnumIDList ** ppil);
 101 HRESULT GetEnumNTDirectory(LPCWSTR path, IEnumIDList ** ppil);
 102
 103 HRESULT GetNTObjectSymbolicLinkTarget(LPCWSTR path, LPCWSTR entryName, PUNICODE_STRING LinkTarget);