reactos/boot/freeldr/freeldr/include/inffile.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 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 /* $Id$
  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 #pragma once
  29
  30 #define STATUS_BAD_SECTION_NAME_LINE   (0xC0700001)
  31 #define STATUS_SECTION_NAME_TOO_LONG   (0xC0700002)
  32 #define STATUS_WRONG_INF_STYLE         (0xC0700003)
  33 #define STATUS_NOT_ENOUGH_MEMORY       (0xC0700004)
  34
  35 #define MAX_INF_STRING_LENGTH  512
  36
  37 typedef PULONG HINF, *PHINF;
  38
  39 typedef struct _INFCONTEXT
  40 {
  41   PVOID Inf;
  42 //  PVOID CurrentInf;
  43   PVOID Section;
  44   PVOID Line;
  45 } INFCONTEXT, *PINFCONTEXT;
  46
  47
  48 /* FUNCTIONS ****************************************************************/
  49
  50 BOOLEAN
  51 InfOpenFile (PHINF InfHandle,
  52              PCSTR FileName,
  53              PULONG ErrorLine);
  54
  55 VOID
  56 InfCloseFile (HINF InfHandle);
  57
  58
  59 BOOLEAN
  60 InfFindFirstLine (HINF InfHandle,
  61                   PCSTR Section,
  62                   PCSTR Key,
  63                   PINFCONTEXT Context);
  64
  65 BOOLEAN
  66 InfFindNextLine (PINFCONTEXT ContextIn,
  67                  PINFCONTEXT ContextOut);
  68
  69 BOOLEAN
  70 InfFindFirstMatchLine (PINFCONTEXT ContextIn,
  71                        PCHAR Key,
  72                        PINFCONTEXT ContextOut);
  73
  74 BOOLEAN
  75 InfFindNextMatchLine (PINFCONTEXT ContextIn,
  76                       PCHAR Key,
  77                       PINFCONTEXT ContextOut);
  78
  79
  80 LONG
  81 InfGetLineCount (HINF InfHandle,
  82                  PCHAR Section);
  83
  84 LONG
  85 InfGetFieldCount (PINFCONTEXT Context);
  86
  87
  88 BOOLEAN
  89 InfGetBinaryField (PINFCONTEXT Context,
  90                    ULONG FieldIndex,
  91                    PUCHAR ReturnBuffer,
  92                    ULONG ReturnBufferSize,
  93                    PULONG RequiredSize);
  94
  95 BOOLEAN
  96 InfGetIntField (PINFCONTEXT Context,
  97                 ULONG FieldIndex,
  98                 LONG *IntegerValue);
  99
 100 BOOLEAN
 101 InfGetMultiSzField (PINFCONTEXT Context,
 102                     ULONG FieldIndex,
 103                     PCHAR ReturnBuffer,
 104                     ULONG ReturnBufferSize,
 105                     PULONG RequiredSize);
 106
 107 BOOLEAN
 108 InfGetStringField (PINFCONTEXT Context,
 109                    ULONG FieldIndex,
 110                    PCHAR ReturnBuffer,
 111                    ULONG ReturnBufferSize,
 112                    PULONG RequiredSize);
 113
 114
 115
 116 BOOLEAN
 117 InfGetData (PINFCONTEXT Context,
 118             PCHAR *Key,
 119             PCHAR *Data);
 120
 121 BOOLEAN
 122 InfGetDataField (PINFCONTEXT Context,
 123                  ULONG FieldIndex,
 124                  PCSTR *Data);
 125
 126 /* EOF */