base/setup/usetup/inicache.h

   1 /*
   2  *  ReactOS kernel
   3  *  Copyright (C) 2002 ReactOS Team
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19 /*
  20  * COPYRIGHT:       See COPYING in the top level directory
  21  * PROJECT:         ReactOS text-mode setup
  22  * FILE:            subsys/system/usetup/inicache.h
  23  * PURPOSE:         INI file parser that caches contents of INI file in memory
  24  * PROGRAMMER:      Royce Mitchell III
  25  *                  Eric Kohl
  26  */
  27
  28 #ifndef __INICACHE_H__
  29 #define __INICACHE_H__
  30
  31
  32 typedef struct _INICACHEKEY
  33 {
  34   PWCHAR Name;
  35   PWCHAR Data;
  36
  37   struct _INICACHEKEY *Next;
  38   struct _INICACHEKEY *Prev;
  39 } INICACHEKEY, *PINICACHEKEY;
  40
  41
  42 typedef struct _INICACHESECTION
  43 {
  44   PWCHAR Name;
  45
  46   PINICACHEKEY FirstKey;
  47   PINICACHEKEY LastKey;
  48
  49   struct _INICACHESECTION *Next;
  50   struct _INICACHESECTION *Prev;
  51 } INICACHESECTION, *PINICACHESECTION;
  52
  53
  54 typedef struct _INICACHE
  55 {
  56   PINICACHESECTION FirstSection;
  57   PINICACHESECTION LastSection;
  58 } INICACHE, *PINICACHE;
  59
  60
  61 typedef struct _PINICACHEITERATOR
  62 {
  63   PINICACHESECTION Section;
  64   PINICACHEKEY Key;
  65 } INICACHEITERATOR, *PINICACHEITERATOR;
  66
  67
  68 typedef enum
  69 {
  70   INSERT_FIRST,
  71   INSERT_BEFORE,
  72   INSERT_AFTER,
  73   INSERT_LAST
  74 } INSERTATION_TYPE;
  75
  76 /* FUNCTIONS ****************************************************************/
  77
  78 NTSTATUS
  79 IniCacheLoad(PINICACHE *Cache,
  80              PUNICODE_STRING FileName,
  81              BOOLEAN String);
  82
  83 VOID
  84 IniCacheDestroy(PINICACHE Cache);
  85
  86 PINICACHESECTION
  87 IniCacheGetSection(PINICACHE Cache,
  88                    PWCHAR Name);
  89
  90 NTSTATUS
  91 IniCacheGetKey(PINICACHESECTION Section,
  92                PWCHAR KeyName,
  93                PWCHAR *KeyData);
  94
  95
  96
  97 PINICACHEITERATOR
  98 IniCacheFindFirstValue(PINICACHESECTION Section,
  99                        PWCHAR *KeyName,
 100                        PWCHAR *KeyData);
 101
 102 BOOLEAN
 103 IniCacheFindNextValue(PINICACHEITERATOR Iterator,
 104                       PWCHAR *KeyName,
 105                       PWCHAR *KeyData);
 106
 107 VOID
 108 IniCacheFindClose(PINICACHEITERATOR Iterator);
 109
 110
 111 PINICACHEKEY
 112 IniCacheInsertKey(PINICACHESECTION Section,
 113                   PINICACHEKEY AnchorKey,
 114                   INSERTATION_TYPE InsertationType,
 115                   PWCHAR Name,
 116                   PWCHAR Data);
 117
 118 PINICACHE
 119 IniCacheCreate(VOID);
 120
 121 NTSTATUS
 122 IniCacheSave(PINICACHE Cache,
 123              PWCHAR FileName);
 124
 125 PINICACHESECTION
 126 IniCacheAppendSection(PINICACHE Cache,
 127                       PWCHAR Name);
 128
 129
 130 #endif /* __INICACHE_H__ */
 131
 132 /* EOF */