reactos/subsys/system/usetup/infcache.h

   1 /*
   2  *  ReactOS kernel
   3  *  Copyright (C) 2002, 2003 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 /* $Id$
  20  * COPYRIGHT:       See COPYING in the top level directory
  21  * PROJECT:         ReactOS text-mode setup
  22  * FILE:            subsys/system/usetup/infcache.h
  23  * PURPOSE:         INF file parser that caches contents of INF file in memory
  24  * PROGRAMMER:      Royce Mitchell III
  25  *                  Eric Kohl
  26  */
  27
  28 #ifndef __INFCACHE_H__
  29 #define __INFCACHE_H__
  30
  31
  32 #define STATUS_BAD_SECTION_NAME_LINE   (0xC0700001)
  33 #define STATUS_SECTION_NAME_TOO_LONG   (0xC0700002)
  34 #define STATUS_WRONG_INF_STYLE         (0xC0700003)
  35 #define STATUS_NOT_ENOUGH_MEMORY       (0xC0700004)
  36
  37 #define MAX_INF_STRING_LENGTH  512
  38
  39 typedef PVOID HINF, *PHINF;
  40
  41 typedef struct _INFCONTEXT
  42 {
  43   PVOID Inf;
  44 //  PVOID CurrentInf;
  45   PVOID Section;
  46   PVOID Line;
  47 } INFCONTEXT, *PINFCONTEXT;
  48
  49
  50 /* FUNCTIONS ****************************************************************/
  51
  52 NTSTATUS
  53 InfOpenBufferedFile(PHINF InfHandle,
  54             PVOID Buffer,
  55       ULONG BufferSize,
  56             PULONG ErrorLine);
  57
  58 NTSTATUS
  59 InfOpenFile (PHINF InfHandle,
  60              PUNICODE_STRING FileName,
  61              PULONG ErrorLine);
  62
  63 VOID
  64 InfCloseFile (HINF InfHandle);
  65
  66
  67 BOOLEAN
  68 InfFindFirstLine (HINF InfHandle,
  69                   PCWSTR Section,
  70                   PCWSTR Key,
  71                   PINFCONTEXT Context);
  72
  73 BOOLEAN
  74 InfFindNextLine (PINFCONTEXT ContextIn,
  75                  PINFCONTEXT ContextOut);
  76
  77 BOOLEAN
  78 InfFindFirstMatchLine (PINFCONTEXT ContextIn,
  79                        PCWSTR Key,
  80                        PINFCONTEXT ContextOut);
  81
  82 BOOLEAN
  83 InfFindNextMatchLine (PINFCONTEXT ContextIn,
  84                       PCWSTR Key,
  85                       PINFCONTEXT ContextOut);
  86
  87
  88 LONG
  89 InfGetLineCount (HINF InfHandle,
  90                  PCWSTR Section);
  91
  92 LONG
  93 InfGetFieldCount (PINFCONTEXT Context);
  94
  95
  96 BOOLEAN
  97 InfGetBinaryField (PINFCONTEXT Context,
  98                    ULONG FieldIndex,
  99                    PUCHAR ReturnBuffer,
 100                    ULONG ReturnBufferSize,
 101                    PULONG RequiredSize);
 102
 103 BOOLEAN
 104 InfGetIntField (PINFCONTEXT Context,
 105                 ULONG FieldIndex,
 106                 PLONG IntegerValue);
 107
 108 BOOLEAN
 109 InfGetMultiSzField (PINFCONTEXT Context,
 110                     ULONG FieldIndex,
 111                     PWSTR ReturnBuffer,
 112                     ULONG ReturnBufferSize,
 113                     PULONG RequiredSize);
 114
 115 BOOLEAN
 116 InfGetStringField (PINFCONTEXT Context,
 117                    ULONG FieldIndex,
 118                    PWSTR ReturnBuffer,
 119                    ULONG ReturnBufferSize,
 120                    PULONG RequiredSize);
 121
 122
 123
 124 BOOLEAN
 125 InfGetData (PINFCONTEXT Context,
 126             PWCHAR *Key,
 127             PWCHAR *Data);
 128
 129 BOOLEAN
 130 InfGetDataField (PINFCONTEXT Context,
 131                  ULONG FieldIndex,
 132                  PWCHAR *Data);
 133
 134 #endif /* __INFCACHE_H__ */
 135
 136 /* EOF */