base/setup/lib/inicache.h

   1 /*
   2  * PROJECT:     ReactOS Setup Library
   3  * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
   4  * PURPOSE:     INI file parser that caches contents of INI file in memory.
   5  * COPYRIGHT:   Copyright 2002-2018 Royce Mitchell III
   6  */
   7
   8 #pragma once
   9
  10 typedef struct _INICACHEKEY
  11 {
  12     PWCHAR Name;
  13     PWCHAR Data;
  14
  15     struct _INICACHEKEY *Next;
  16     struct _INICACHEKEY *Prev;
  17 } INICACHEKEY, *PINICACHEKEY;
  18
  19
  20 typedef struct _INICACHESECTION
  21 {
  22     PWCHAR Name;
  23
  24     PINICACHEKEY FirstKey;
  25     PINICACHEKEY LastKey;
  26
  27     struct _INICACHESECTION *Next;
  28     struct _INICACHESECTION *Prev;
  29 } INICACHESECTION, *PINICACHESECTION;
  30
  31
  32 typedef struct _INICACHE
  33 {
  34     PINICACHESECTION FirstSection;
  35     PINICACHESECTION LastSection;
  36 } INICACHE, *PINICACHE;
  37
  38
  39 typedef struct _PINICACHEITERATOR
  40 {
  41     PINICACHESECTION Section;
  42     PINICACHEKEY Key;
  43 } INICACHEITERATOR, *PINICACHEITERATOR;
  44
  45
  46 typedef enum
  47 {
  48     INSERT_FIRST,
  49     INSERT_BEFORE,
  50     INSERT_AFTER,
  51     INSERT_LAST
  52 } INSERTION_TYPE;
  53
  54 /* FUNCTIONS ****************************************************************/
  55
  56 NTSTATUS
  57 IniCacheLoadFromMemory(
  58     PINICACHE *Cache,
  59     PCHAR FileBuffer,
  60     ULONG FileLength,
  61     BOOLEAN String);
  62
  63 NTSTATUS
  64 IniCacheLoad(
  65     PINICACHE *Cache,
  66     PWCHAR FileName,
  67     BOOLEAN String);
  68
  69 VOID
  70 IniCacheDestroy(
  71     PINICACHE Cache);
  72
  73 PINICACHESECTION
  74 IniCacheGetSection(
  75     PINICACHE Cache,
  76     PWCHAR Name);
  77
  78 NTSTATUS
  79 IniCacheGetKey(
  80     PINICACHESECTION Section,
  81     PWCHAR KeyName,
  82     PWCHAR *KeyData);
  83
  84 PINICACHEITERATOR
  85 IniCacheFindFirstValue(
  86     PINICACHESECTION Section,
  87     PWCHAR *KeyName,
  88     PWCHAR *KeyData);
  89
  90 BOOLEAN
  91 IniCacheFindNextValue(
  92     PINICACHEITERATOR Iterator,
  93     PWCHAR *KeyName,
  94     PWCHAR *KeyData);
  95
  96 VOID
  97 IniCacheFindClose(
  98     PINICACHEITERATOR Iterator);
  99
 100
 101 PINICACHEKEY
 102 IniCacheInsertKey(
 103     PINICACHESECTION Section,
 104     PINICACHEKEY AnchorKey,
 105     INSERTION_TYPE InsertionType,
 106     PWCHAR Name,
 107     PWCHAR Data);
 108
 109 PINICACHE
 110 IniCacheCreate(VOID);
 111
 112 NTSTATUS
 113 IniCacheSave(
 114     PINICACHE Cache,
 115     PWCHAR FileName);
 116
 117 PINICACHESECTION
 118 IniCacheAppendSection(
 119     PINICACHE Cache,
 120     PWCHAR Name);
 121
 122 /* EOF */