#ifndef _DNINF_
#define _DNINF_


//
// returns a handle to use for further inf parsing
//

int
DnInitINFBuffer (
    IN      FILE     *InfFileHandle,
    OUT     PVOID    *pINFHandle,
    OUT     unsigned *LineNumber
    );


//
// frees an INF Buffer
//

int
DnFreeINFBuffer (
    IN      PVOID INFHandle
    );


//
// searches for the existance of a particular section
//

BOOLEAN
DnSearchINFSection (
    IN      PVOID INFHandle,
    IN      PCHAR SectionName
    );


//
// given section name, line number and index return the value.
//

PCHAR
DnGetSectionLineIndex (
    IN      PVOID INFHandle,
    IN      PCHAR SectionName,
    IN      unsigned LineIndex,
    IN      unsigned ValueIndex
    );


//
// given section name, key searches existance
//

BOOLEAN
DnGetSectionKeyExists (
    IN      PVOID INFHandle,
    IN      PCHAR SectionName,
    IN      PCHAR Key
    );

//
// given section name, entry searches existance as key or first value
//


BOOLEAN
DnGetSectionEntryExists (
    IN      PVOID INFHandle,
    IN      PCHAR SectionName,
    IN      PCHAR Entry
   );

//
// given section name, key and index return the value
//

PCHAR
DnGetSectionKeyIndex (
    IN      PVOID INFHandle,
    IN      PCHAR SectionName,
    IN      PCHAR Key,
    IN      unsigned ValueIndex
    );


//
// given section name and line index, return key
//

PCHAR
DnGetKeyName (
    IN      PVOID INFHandle,
    IN      PCHAR SectionName,
    IN      unsigned LineIndex
    );


//
// Return a handle to a new INF handle
//

PVOID
DnNewSetupTextFile (
    VOID
    );


//
// Write an Inf file to disk
//

BOOLEAN
DnWriteSetupTextFile (
    IN      PVOID INFHandle,
    IN      PCHAR FileName
    );


//
// Add a line to a section in the
// inf file
//

VOID
DnAddLineToSection (
    IN      PVOID INFHandle,
    IN      PCHAR SectionName,
    IN      PCHAR KeyName,
    IN      PCHAR Values[],
    IN      ULONG ValueCount
    );


//
// Get the next section name in the inf file
//

PCHAR
DnGetSectionName (
    IN      PVOID INFHandle
    );


//
// Copy a section from one inf to another inf
//

VOID
DnCopySetupTextSection (
    IN      PVOID FromInf,
    IN      PVOID ToInf,
    IN      PCHAR SectionName
    );


#endif // _DNINF