base/shell/explorer-old/shell/ntobjfs.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
  19
  20  //
  21  // Explorer clone
  22  //
  23  // ntobjfs.h
  24  //
  25  // Martin Fuchs, 31.01.2004
  26  //
  27
  28
  29 enum OBJECT_TYPE {
  30         DIRECTORY_OBJECT, SYMBOLICLINK_OBJECT,
  31         MUTANT_OBJECT, SECTION_OBJECT, EVENT_OBJECT, SEMAPHORE_OBJECT,
  32         TIMER_OBJECT, KEY_OBJECT, EVENTPAIR_OBJECT, IOCOMPLETITION_OBJECT,
  33         DEVICE_OBJECT, FILE_OBJECT, CONTROLLER_OBJECT, PROFILE_OBJECT,
  34         TYPE_OBJECT, DESKTOP_OBJECT, WINDOWSTATION_OBJECT, DRIVER_OBJECT,
  35         TOKEN_OBJECT, PROCESS_OBJECT, THREAD_OBJECT, ADAPTER_OBJECT, PORT_OBJECT,
  36
  37         UNKNOWN_OBJECT_TYPE=-1
  38 };
  39
  40 struct RtlAnsiString {
  41         WORD    string_len;
  42         WORD    alloc_len;
  43         LPSTR   string_ptr;
  44 };
  45
  46 struct RtlUnicodeString {
  47         WORD    string_len;
  48         WORD    alloc_len;
  49         LPWSTR  string_ptr;
  50 };
  51
  52 struct NtObjectInfo {
  53         RtlUnicodeString name;
  54         RtlUnicodeString type;
  55         BYTE    padding[16];
  56 };
  57
  58 struct OpenStruct {
  59         DWORD   size;
  60         DWORD   _1;
  61         RtlUnicodeString* string;
  62         DWORD   _3;
  63         DWORD   _4;
  64         DWORD   _5;
  65 };
  66
  67 struct NtObject {
  68         DWORD   _0;
  69         DWORD   _1;
  70         DWORD   handle_count;
  71         DWORD   reference_count;
  72         DWORD   _4;
  73         DWORD   _5;
  74         DWORD   _6;
  75         DWORD   _7;
  76         DWORD   _8;
  77         DWORD   _9;
  78         DWORD   _A;
  79         DWORD   _B;
  80         FILETIME creation_time;
  81 };
  82
  83
  84  /// NtObj file system file-entry
  85 struct NtObjEntry : public Entry
  86 {
  87         NtObjEntry(Entry* parent, OBJECT_TYPE type) : Entry(parent, ET_NTOBJS), _type(type) {}
  88
  89         OBJECT_TYPE     _type;
  90
  91 protected:
  92         NtObjEntry(OBJECT_TYPE type) : Entry(ET_NTOBJS), _type(type) {}
  93
  94         virtual bool get_path(PTSTR path, size_t path_count) const;
  95         virtual BOOL launch_entry(HWND hwnd, UINT nCmdShow);
  96 };
  97
  98
  99  /// NtObj file system directory-entry
 100 struct NtObjDirectory : public NtObjEntry, public Directory
 101 {
 102         NtObjDirectory(LPCTSTR root_path)
 103          :      NtObjEntry(DIRECTORY_OBJECT)
 104         {
 105                 _path = _tcsdup(root_path);
 106         }
 107
 108         NtObjDirectory(Entry* parent, LPCTSTR path)
 109          :      NtObjEntry(parent, DIRECTORY_OBJECT)
 110         {
 111                 _path = _tcsdup(path);
 112         }
 113
 114         ~NtObjDirectory()
 115         {
 116                 free(_path);
 117                 _path = NULL;
 118         }
 119
 120         virtual void read_directory(int scan_flags=0);
 121         virtual Entry* find_entry(const void*);
 122 };