ReactOS Development > Doxygen

lib
inflib
00001 /*
00002  * PROJECT:    .inf file parser
00003  * LICENSE:    GPL - See COPYING in the top level directory
00004  * PROGRAMMER: Royce Mitchell III
00005  *             Eric Kohl
00006  *             Ge van Geldorp <gvg@reactos.org>
00007  */
00008 
00009 #pragma once
00010 
00011 #ifndef FIELD_OFFSET
00012 #define FIELD_OFFSET(t,f) ((ptrdiff_t)&(((t*)0)->f))
00013 #endif
00014 
00015 #define INF_STATUS_INSUFFICIENT_RESOURCES  ((INFSTATUS)0xC000009A)
00016 #define INF_STATUS_BAD_SECTION_NAME_LINE   ((INFSTATUS)0xC0700001)
00017 #define INF_STATUS_SECTION_NAME_TOO_LONG   ((INFSTATUS)0xC0700002)
00018 #define INF_STATUS_WRONG_INF_STYLE         ((INFSTATUS)0xC0700003)
00019 #define INF_STATUS_NOT_ENOUGH_MEMORY       ((INFSTATUS)0xC0700004)
00020 
00021 typedef struct _INFCACHEFIELD
00022 {
00023   struct _INFCACHEFIELD *Next;
00024   struct _INFCACHEFIELD *Prev;
00025 
00026   TCHAR Data[1];
00027 } INFCACHEFIELD, *PINFCACHEFIELD;
00028 
00029 typedef struct _INFCACHELINE
00030 {
00031   struct _INFCACHELINE *Next;
00032   struct _INFCACHELINE *Prev;
00033 
00034   LONG FieldCount;
00035 
00036   PTSTR Key;
00037 
00038   PINFCACHEFIELD FirstField;
00039   PINFCACHEFIELD LastField;
00040 
00041 } INFCACHELINE, *PINFCACHELINE;
00042 
00043 typedef struct _INFCACHESECTION
00044 {
00045   struct _INFCACHESECTION *Next;
00046   struct _INFCACHESECTION *Prev;
00047 
00048   PINFCACHELINE FirstLine;
00049   PINFCACHELINE LastLine;
00050 
00051   LONG LineCount;
00052 
00053   TCHAR Name[1];
00054 } INFCACHESECTION, *PINFCACHESECTION;
00055 
00056 typedef struct _INFCACHE
00057 {
00058   PINFCACHESECTION FirstSection;
00059   PINFCACHESECTION LastSection;
00060 
00061   PINFCACHESECTION StringsSection;
00062 } INFCACHE, *PINFCACHE;
00063 
00064 typedef struct _INFCONTEXT
00065 {
00066   PINFCACHE Inf;
00067   PINFCACHESECTION Section;
00068   PINFCACHELINE Line;
00069 } INFCONTEXT;
00070 
00071 typedef int INFSTATUS;
00072 
00073 /* FUNCTIONS ****************************************************************/
00074 
00075 extern INFSTATUS InfpParseBuffer(PINFCACHE file,
00076                                  const CHAR *buffer,
00077                                  const CHAR *end,
00078                                  PULONG error_line);
00079 extern PINFCACHESECTION InfpFreeSection(PINFCACHESECTION Section);
00080 extern PINFCACHESECTION InfpAddSection(PINFCACHE Cache,
00081                                        PCTSTR Name);
00082 extern PINFCACHELINE InfpAddLine(PINFCACHESECTION Section);
00083 extern PVOID InfpAddKeyToLine(PINFCACHELINE Line,
00084                               PCTSTR Key);
00085 extern PVOID InfpAddFieldToLine(PINFCACHELINE Line,
00086                                 PCTSTR Data);
00087 extern PINFCACHELINE InfpFindKeyLine(PINFCACHESECTION Section,
00088                                      PCTSTR Key);
00089 extern PINFCACHESECTION InfpFindSection(PINFCACHE Cache,
00090                                         PCTSTR Section);
00091 
00092 extern INFSTATUS InfpBuildFileBuffer(PINFCACHE InfHandle,
00093                                      PCHAR *Buffer,
00094                                      PULONG BufferSize);
00095 
00096 extern INFSTATUS InfpFindFirstLine(PINFCACHE InfHandle,
00097                                    PCTSTR Section,
00098                                    PCTSTR Key,
00099                                    PINFCONTEXT *Context);
00100 extern INFSTATUS InfpFindNextLine(PINFCONTEXT ContextIn,
00101                                   PINFCONTEXT ContextOut);
00102 extern INFSTATUS InfpFindFirstMatchLine(PINFCONTEXT ContextIn,
00103                                         PCTSTR Key,
00104                                         PINFCONTEXT ContextOut);
00105 extern INFSTATUS InfpFindNextMatchLine(PINFCONTEXT ContextIn,
00106                                        PCTSTR Key,
00107                                        PINFCONTEXT ContextOut);
00108 extern LONG InfpGetLineCount(HINF InfHandle,
00109                              PCTSTR Section);
00110 extern LONG InfpGetFieldCount(PINFCONTEXT Context);
00111 extern INFSTATUS InfpGetBinaryField(PINFCONTEXT Context,
00112                                     ULONG FieldIndex,
00113                                     PUCHAR ReturnBuffer,
00114                                     ULONG ReturnBufferSize,
00115                                     PULONG RequiredSize);
00116 extern INFSTATUS InfpGetIntField(PINFCONTEXT Context,
00117                                  ULONG FieldIndex,
00118                                  INT* IntegerValue);
00119 extern INFSTATUS InfpGetMultiSzField(PINFCONTEXT Context,
00120                                      ULONG FieldIndex,
00121                                      PTSTR ReturnBuffer,
00122                                      ULONG ReturnBufferSize,
00123                                      PULONG RequiredSize);
00124 extern INFSTATUS InfpGetStringField(PINFCONTEXT Context,
00125                                     ULONG FieldIndex,
00126                                     PTSTR ReturnBuffer,
00127                                     ULONG ReturnBufferSize,
00128                                     PULONG RequiredSize);
00129 extern INFSTATUS InfpGetData(PINFCONTEXT Context,
00130                              PTCHAR *Key,
00131                              PTCHAR *Data);
00132 extern INFSTATUS InfpGetDataField(PINFCONTEXT Context,
00133                                   ULONG FieldIndex,
00134                                   PTCHAR *Data);
00135 
00136 extern INFSTATUS InfpFindOrAddSection(PINFCACHE Cache,
00137                                       PCTSTR Section,
00138                                       PINFCONTEXT *Context);
00139 extern INFSTATUS InfpAddLineWithKey(PINFCONTEXT Context, PCTSTR Key);
00140 extern INFSTATUS InfpAddField(PINFCONTEXT Context, PCTSTR Data);
00141 
00142 extern VOID InfpFreeContext(PINFCONTEXT Context);
00143 
00144 /* EOF */
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