// MpqAddWaveToArchive quality flags
#define MAWA_QUALITY_HIGH    1
#define MAWA_QUALITY_MEDIUM  0
#define MAWA_QUALITY_LOW     2

// SFileGetFileInfo flags
#define SFILE_INFO_BLOCK_SIZE      0x01 //Block size in MPQ
#define SFILE_INFO_HASH_TABLE_SIZE 0x02 //Hash table size in MPQ
#define SFILE_INFO_NUM_FILES       0x03 //Number of files in MPQ
#define SFILE_INFO_TYPE            0x04 //Is MPQHANDLE a file or an MPQ?
#define SFILE_INFO_SIZE            0x05 //Size of MPQ or uncompressed file
#define SFILE_INFO_COMPRESSED_SIZE 0x06 //Size of compressed file
#define SFILE_INFO_FLAGS           0x07 //File flags (compressed, etc.), file attributes if a file not in an archive
#define SFILE_INFO_PARENT          0x08 //Handle of MPQ that file is in
#define SFILE_INFO_POSITION        0x09 //Position of file pointer in files
#define SFILE_INFO_LOCALEID        0x0A //Locale ID of file in MPQ
#define SFILE_INFO_PRIORITY        0x0B //Priority of open MPQ
#define SFILE_INFO_HASH_INDEX      0x0C //Hash index of file in MPQ

// SFileListFiles flags
#define SFILE_LIST_MEMORY_LIST  0x01 // Specifies that lpFilelists is a file list from memory, rather than being a list of file lists
#define SFILE_LIST_ONLY_KNOWN   0x02 // Only list files that the function finds a name for
#define SFILE_LIST_ONLY_UNKNOWN 0x04 // Only list files that the function does not find a name for

#define SFILE_TYPE_MPQ  0x01
#define SFILE_TYPE_FILE 0x02

#define SFILE_OPEN_HARD_DISK_FILE 0x0000 //Open archive without regard to the drive type it resides on
#define SFILE_OPEN_CD_ROM_FILE    0x0001 //Open the archive only if it is on a CD-ROM
#define SFILE_OPEN_ALLOW_WRITE    0x8000 //Open file with write access

#define SFILE_SEARCH_CURRENT_ONLY 0x00 //Used with SFileOpenFileEx; only the archive with the handle specified will be searched for the file
#define SFILE_SEARCH_ALL_OPEN     0x01 //SFileOpenFileEx will look through all open archives for the file

typedef HANDLE MPQHANDLE;

struct FILELISTENTRY {
	DWORD dwFileExists; // Nonzero if this entry is used
	LCID lcLocale; // Locale ID of file
	DWORD dwCompressedSize; // Compressed size of file
	DWORD dwFullSize; // Uncompressed size of file
	DWORD dwFlags; // Flags for file
	char szFileName[260];
};

struct MPQARCHIVE;
struct MPQFILE;
struct MPQHEADER;
struct BLOCKTABLEENTRY;
struct HASHTABLEENTRY;

struct MPQHEADER {
	DWORD dwMPQID; //"MPQ\x1A" for mpq's, "BN3\x1A" for bncache.dat
	DWORD dwHeaderSize; // Size of this header
	DWORD dwMPQSize; //The size of the mpq archive
	WORD wUnused0C; // Seems to always be 0
	WORD wBlockSize; // Size of blocks in files equals 512 << wBlockSize
	DWORD dwHashTableOffset; // Offset to hash table
	DWORD dwBlockTableOffset; // Offset to block table
	DWORD dwHashTableSize; // Number of entries in hash table
	DWORD dwBlockTableSize; // Number of entries in block table
};

//Archive handles may be typecasted to this struct so you can access
//some of the archive's properties and the decrypted hash table and
//block table directly.
struct MPQARCHIVE {
	// Arranged according to priority with lowest priority first
	MPQARCHIVE * lpNextArc; // Pointer to the next ARCHIVEREC struct. Pointer to addresses of first and last archives if last archive
	MPQARCHIVE * lpPrevArc; // Pointer to the previous ARCHIVEREC struct. 0xEAFC5E23 if first archive
	char szFileName[260]; // Filename of the archive
	HANDLE hFile; // The archive's file handle
	DWORD dwFlags1; // Some flags, bit 1 (0 based) seems to be set when opening an archive from a CD
	DWORD dwPriority; // Priority of the archive set when calling SFileOpenArchive
	MPQFILE * lpLastReadFile; // Pointer to the last read file's FILEREC struct. Only used for incomplete reads of blocks
	DWORD dwUnk; // Seems to always be 0
	DWORD dwBlockSize; // Size of file blocks in bytes
	BYTE * lpLastReadBlock; // Pointer to the read buffer for archive. Only used for incomplete reads of blocks
	DWORD dwBufferSize; // Size of the read buffer for archive. Only used for incomplete reads of blocks
	DWORD dwMPQStart; // The starting offset of the archive
	MPQHEADER * lpMPQHeader; // Pointer to the archive header
	BLOCKTABLEENTRY * lpBlockTable; // Pointer to the start of the block table
	HASHTABLEENTRY * lpHashTable; // Pointer to the start of the hash table
	DWORD dwFileSize; // The size of the file in which the archive is contained
	DWORD dwOpenFiles; // Count of files open in archive + 1
	MPQHEADER MpqHeader;
	DWORD dwFlags; //The only flag that should be changed is MOAU_MAINTAIN_LISTFILE
	LPSTR lpFileName;
};

//Handles to files in the archive may be typecasted to this struct
//so you can access some of the file's properties directly.
struct MPQFILE {
	MPQFILE * lpNextFile; // Pointer to the next FILEREC struct. Pointer to addresses of first and last files if last file
	MPQFILE * lpPrevFile; // Pointer to the previous FILEREC struct. 0xEAFC5E13 if first file
	char szFileName[260]; // Filename of the file
	HANDLE hPlaceHolder; // Always 0xFFFFFFFF
	MPQARCHIVE * lpParentArc; // Pointer to the ARCHIVEREC struct of the archive in which the file is contained
	BLOCKTABLEENTRY * lpBlockEntry; // Pointer to the file's block table entry
	DWORD dwCryptKey; // Decryption key for the file
	DWORD dwFilePointer; // Position of file pointer in the file
	DWORD dwUnk1; // Seems to always be 0
	DWORD dwBlockCount; // Number of blocks in file
	DWORD * lpdwBlockOffsets; // Offsets to blocks in file. There are 1 more of these than the number of blocks
	DWORD dwReadStarted; // Set to 1 after first read
	DWORD dwUnk2; // Seems to always be 0
	BYTE * lpLastReadBlock; // Pointer to the read buffer for file. Only used for incomplete reads of blocks
	DWORD dwBytesRead; // Total bytes read from open file
	DWORD dwBufferSize; // Size of the read buffer for file. Only used for incomplete reads of blocks
	DWORD dwConstant; // Seems to always be 1
	HASHTABLEENTRY *lpHashEntry;
	LPSTR lpFileName;
};

struct BLOCKTABLEENTRY {
	DWORD dwFileOffset; // Offset to file
	DWORD dwCompressedSize; // Compressed size of file
	DWORD dwFullSize; // Uncompressed size of file
	DWORD dwFlags; // Flags for file
};

struct HASHTABLEENTRY {
	DWORD dwNameHashA; // First name hash of file
	DWORD dwNameHashB; // Second name hash of file
	LCID lcLocale; // Locale ID of file
	DWORD dwBlockTableIndex; // Index to the block table entry for the file
};

//Archive handles may be typecasted to this struct so you can access
//some of the archive's properties and the decrypted hash table and
//block table directly.
/*typedef struct {
	MPQHEADER MpqHeader;
	HASHTABLEENTRY *lpHashTable;
	BLOCKTABLEENTRY *lpBlockTable;
	DWORD dwStart; //Offset to the archive's header
	HANDLE hFile; //The archive's file handle
	LPSTR lpFileName;
	DWORD dwPriority; //When searching for a file in open archives, ones with higher priority are checked first
	DWORD dwFlags; //The only flag that should be changed is MOAU_MAINTAIN_LISTFILE
} MPQARCHIVE;

//Handles to files in the archive may be typecasted to this struct
//so you can access some of the file's properties directly.
typedef struct {
	HASHTABLEENTRY *lpHashEntry;
	MPQHANDLE hMPQ;
	LPSTR lpFileName;
	DWORD FilePointer;
	DWORD *dwBlockStart;
	DWORD dwCryptKey;
} MPQFILE;*/

// Defines for backward compatibility with old lmpqapi function names
#define MpqAddFileToArcive MpqAddFileToArchive
#define MpqOpenArchive     SFileOpenArchive
#define MpqOpenFileEx      SFileOpenFileEx
#define MpqGetFileSize     SFileGetFileSize
#define MpqReadFile        SFileReadFile
#define MpqCloseFile       SFileCloseFile
#define MpqCloseArchive    SFileCloseArchive

// Storm functions implemented by this library
BOOL      SFMPQAPI WINAPI SFileOpenArchive(LPCSTR lpFileName, DWORD dwPriority, DWORD dwFlags, MPQHANDLE *hMPQ);
BOOL      SFMPQAPI WINAPI SFileCloseArchive(MPQHANDLE hMPQ);
BOOL      SFMPQAPI WINAPI SFileGetArchiveName(MPQHANDLE hMPQ, LPCSTR lpBuffer, DWORD dwBufferLength);
BOOL      SFMPQAPI WINAPI SFileOpenFile(LPCSTR lpFileName, MPQHANDLE *hFile);
BOOL      SFMPQAPI WINAPI SFileOpenFileEx(MPQHANDLE hMPQ, LPCSTR lpFileName, DWORD dwSearchScope, MPQHANDLE *hFile);
BOOL      SFMPQAPI WINAPI SFileCloseFile(MPQHANDLE hFile);
DWORD     SFMPQAPI WINAPI SFileGetFileSize(MPQHANDLE hFile, LPDWORD lpFileSizeHigh);
BOOL      SFMPQAPI WINAPI SFileGetFileArchive(MPQHANDLE hFile, MPQHANDLE *hMPQ);
BOOL      SFMPQAPI WINAPI SFileGetFileName(MPQHANDLE hFile, LPCSTR lpBuffer, DWORD dwBufferLength);
DWORD     SFMPQAPI WINAPI SFileSetFilePointer(MPQHANDLE hFile, long lDistanceToMove, PLONG lplDistanceToMoveHigh, DWORD dwMoveMethod);
BOOL      SFMPQAPI WINAPI SFileReadFile(MPQHANDLE hFile,LPVOID lpBuffer,DWORD nNumberOfBytesToRead,LPDWORD lpNumberOfBytesRead,LPOVERLAPPED lpOverlapped);
LCID      SFMPQAPI WINAPI SFileSetLocale(LCID nNewLocale);
BOOL      SFMPQAPI WINAPI SFileGetBasePath(LPCSTR lpBuffer, DWORD dwBufferLength);
BOOL      SFMPQAPI WINAPI SFileSetBasePath(LPCSTR lpNewBasePath);

// Extra storm-related functions
DWORD     SFMPQAPI WINAPI SFileGetFileInfo(MPQHANDLE hFile, DWORD dwInfoType);
BOOL      SFMPQAPI WINAPI SFileSetArchivePriority(MPQHANDLE hMPQ, DWORD dwPriority);
DWORD     SFMPQAPI WINAPI SFileFindMpqHeader(HANDLE hFile);
BOOL      SFMPQAPI WINAPI SFileListFiles(MPQHANDLE hMPQ, LPCSTR lpFileLists, FILELISTENTRY *lpListBuffer, DWORD dwFlags);

// Archive editing functions implemented by this library
MPQHANDLE SFMPQAPI WINAPI MpqOpenArchiveForUpdate(LPCSTR lpFileName, DWORD dwFlags, DWORD dwMaximumFilesInArchive);
DWORD     SFMPQAPI WINAPI MpqCloseUpdatedArchive(MPQHANDLE hMPQ, DWORD dwUnknown2);
BOOL      SFMPQAPI WINAPI MpqAddFileToArchive(MPQHANDLE hMPQ, LPCSTR lpSourceFileName, LPCSTR lpDestFileName, DWORD dwFlags);
BOOL      SFMPQAPI WINAPI MpqAddWaveToArchive(MPQHANDLE hMPQ, LPCSTR lpSourceFileName, LPCSTR lpDestFileName, DWORD dwFlags, DWORD dwQuality);
BOOL      SFMPQAPI WINAPI MpqRenameFile(MPQHANDLE hMPQ, LPCSTR lpcOldFileName, LPCSTR lpcNewFileName);
BOOL      SFMPQAPI WINAPI MpqDeleteFile(MPQHANDLE hMPQ, LPCSTR lpFileName);
BOOL      SFMPQAPI WINAPI MpqCompactArchive(MPQHANDLE hMPQ);

// Extra archive editing functions
BOOL      SFMPQAPI WINAPI MpqAddFileToArchiveEx(MPQHANDLE hMPQ, LPCSTR lpSourceFileName, LPCSTR lpDestFileName, DWORD dwFlags, DWORD dwCompressionType, DWORD dwCompressLevel);
BOOL      SFMPQAPI WINAPI MpqAddFileFromBufferEx(MPQHANDLE hMPQ, LPVOID lpBuffer, DWORD dwLength, LPCSTR lpFileName, DWORD dwFlags, DWORD dwCompressionType, DWORD dwCompressLevel);
BOOL      SFMPQAPI WINAPI MpqAddFileFromBuffer(MPQHANDLE hMPQ, LPVOID lpBuffer, DWORD dwLength, LPCSTR lpFileName, DWORD dwFlags);
BOOL      SFMPQAPI WINAPI MpqAddWaveFromBuffer(MPQHANDLE hMPQ, LPVOID lpBuffer, DWORD dwLength, LPCSTR lpFileName, DWORD dwFlags, DWORD dwQuality);
BOOL      SFMPQAPI WINAPI MpqSetFileLocale(MPQHANDLE hMPQ, LPCSTR lpFileName, LCID nOldLocale, LCID nNewLocale);

// These functions do nothing.  They are only provided for
// compatibility with MPQ extractors that use storm.
BOOL      SFMPQAPI WINAPI SFileDestroy();
void      SFMPQAPI WINAPI StormDestroy();

#ifdef __cplusplus
};  // extern "C" 
#endif

#endif