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 along
  16  *  with this program; if not, write to the Free Software Foundation, Inc.,
  17  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19 /*
  20  * COPYRIGHT:       See COPYING in the top level directory
  21  * PROJECT:         ReactOS text-mode setup
  22  * FILE:            base/setup/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 #pragma once
  29
  30 typedef struct _INICACHEKEY
  31 {
  32     PWCHAR Name;
  33     PWCHAR Data;
  34
  35     struct _INICACHEKEY *Next;
  36     struct _INICACHEKEY *Prev;
  37 } INICACHEKEY, *PINICACHEKEY;
  38
  39
  40 typedef struct _INICACHESECTION
  41 {
  42     PWCHAR Name;
  43
  44     PINICACHEKEY FirstKey;
  45     PINICACHEKEY LastKey;
  46
  47     struct _INICACHESECTION *Next;
  48     struct _INICACHESECTION *Prev;
  49 } INICACHESECTION, *PINICACHESECTION;
  50
  51
  52 typedef struct _INICACHE
  53 {
  54     PINICACHESECTION FirstSection;
  55     PINICACHESECTION LastSection;
  56 } INICACHE, *PINICACHE;
  57
  58
  59 typedef struct _PINICACHEITERATOR
  60 {
  61     PINICACHESECTION Section;
  62     PINICACHEKEY Key;
  63 } INICACHEITERATOR, *PINICACHEITERATOR;
  64
  65
  66 typedef enum
  67 {
  68     INSERT_FIRST,
  69     INSERT_BEFORE,
  70     INSERT_AFTER,
  71     INSERT_LAST
  72 } INSERTION_TYPE;
  73
  74 /* FUNCTIONS ****************************************************************/
  75
  76 NTSTATUS
  77 IniCacheLoad(
  78     PINICACHE *Cache,
  79     PWCHAR FileName,
  80     BOOLEAN String);
  81
  82 VOID
  83 IniCacheDestroy(
  84     PINICACHE Cache);
  85
  86 PINICACHESECTION
  87 IniCacheGetSection(
  88     PINICACHE Cache,
  89     PWCHAR Name);
  90
  91 NTSTATUS
  92 IniCacheGetKey(
  93     PINICACHESECTION Section,
  94     PWCHAR KeyName,
  95     PWCHAR *KeyData);
  96
  97 PINICACHEITERATOR
  98 IniCacheFindFirstValue(
  99     PINICACHESECTION Section,
 100     PWCHAR *KeyName,
 101     PWCHAR *KeyData);
 102
 103 BOOLEAN
 104 IniCacheFindNextValue(
 105     PINICACHEITERATOR Iterator,
 106     PWCHAR *KeyName,
 107     PWCHAR *KeyData);
 108
 109 VOID
 110 IniCacheFindClose(
 111     PINICACHEITERATOR Iterator);
 112
 113
 114 PINICACHEKEY
 115 IniCacheInsertKey(
 116     PINICACHESECTION Section,
 117     PINICACHEKEY AnchorKey,
 118     INSERTION_TYPE InsertionType,
 119     PWCHAR Name,
 120     PWCHAR Data);
 121
 122 PINICACHE
 123 IniCacheCreate(VOID);
 124
 125 NTSTATUS
 126 IniCacheSave(
 127     PINICACHE Cache,
 128     PWCHAR FileName);
 129
 130 PINICACHESECTION
 131 IniCacheAppendSection(
 132     PINICACHE Cache,
 133     PWCHAR Name);
 134
 135 /* EOF */