Import libultraship as a submodule (#1943)

Co-authored-by: briaguya <briaguya>
Co-authored-by: Christopher Leggett <chris@leggett.dev>
Co-authored-by: David Chavez <davi@dcvz.io>

1 files changed, 0 insertions, 1316 deletions

diff --git a/StormLib/src/SFileAddFile.cpp b/StormLib/src/SFileAddFile.cpp
deleted file mode 100644
index 638037a1e..000000000
--- a/StormLib/src/SFileAddFile.cpp
+++ /dev/null
@@ -1,1316 +0,0 @@
-/*****************************************************************************/
-/* SFileAddFile.cpp                       Copyright (c) Ladislav Zezula 2010 */
-/*---------------------------------------------------------------------------*/
-/* MPQ Editing functions                                                     */
-/*---------------------------------------------------------------------------*/
-/*   Date    Ver   Who  Comment                                              */
-/* --------  ----  ---  -------                                              */
-/* 27.03.10  1.00  Lad  Splitted from SFileCreateArchiveEx.cpp               */
-/* 21.04.13  1.01  Dea  AddFile callback now part of TMPQArchive             */
-/*****************************************************************************/
-
-#define __STORMLIB_SELF__
-#include "StormLib.h"
-#include "StormCommon.h"
-
-//-----------------------------------------------------------------------------
-// Local variables
-
-// Mask for lossy compressions
-#define MPQ_LOSSY_COMPRESSION_MASK (MPQ_COMPRESSION_ADPCM_MONO | MPQ_COMPRESSION_ADPCM_STEREO | MPQ_COMPRESSION_HUFFMANN)
-
-// Data compression for SFileAddFile
-// Kept here for compatibility with code that was created with StormLib version < 6.50
-static DWORD DefaultDataCompression = MPQ_COMPRESSION_PKWARE;
-
-//-----------------------------------------------------------------------------
-// WAVE verification
-
-#define FILE_SIGNATURE_RIFF     0x46464952
-#define FILE_SIGNATURE_WAVE     0x45564157
-#define FILE_SIGNATURE_FMT      0x20746D66
-#define AUDIO_FORMAT_PCM                 1
-
-typedef struct _WAVE_FILE_HEADER
-{
-    DWORD dwChunkId;                        // 0x52494646 ("RIFF")
-    DWORD dwChunkSize;                      // Size of that chunk, in bytes
-    DWORD dwFormat;                         // Must be 0x57415645 ("WAVE")
-
-    // Format sub-chunk
-    DWORD dwSubChunk1Id;                    // 0x666d7420 ("fmt ")
-    DWORD dwSubChunk1Size;                  // 0x16 for PCM
-    USHORT wAudioFormat;                    // 1 = PCM. Other value means some sort of compression
-    USHORT wChannels;                       // Number of channels
-    DWORD dwSampleRate;                     // 8000, 44100, etc.
-    DWORD dwBytesRate;                      // SampleRate * NumChannels * BitsPerSample/8
-    USHORT wBlockAlign;                     // NumChannels * BitsPerSample/8
-    USHORT wBitsPerSample;                  // 8 bits = 8, 16 bits = 16, etc.
-
-    // Followed by "data" sub-chunk (we don't care)
-} WAVE_FILE_HEADER, *PWAVE_FILE_HEADER;
-
-static bool IsWaveFile_16BitsPerAdpcmSample(
-    LPBYTE pbFileData,
-    DWORD cbFileData,
-    LPDWORD pdwChannels)
-{
-    PWAVE_FILE_HEADER pWaveHdr = (PWAVE_FILE_HEADER)pbFileData;
-
-    // The amount of file data must be at least size of WAVE header
-    if(cbFileData > sizeof(WAVE_FILE_HEADER))
-    {
-        // Check for the RIFF header
-        if(pWaveHdr->dwChunkId == FILE_SIGNATURE_RIFF && pWaveHdr->dwFormat == FILE_SIGNATURE_WAVE)
-        {
-            // Check for ADPCM format
-            if(pWaveHdr->dwSubChunk1Id == FILE_SIGNATURE_FMT && pWaveHdr->wAudioFormat == AUDIO_FORMAT_PCM)
-            {
-                // Now the number of bits per sample must be at least 16.
-                // If not, the WAVE file gets corrupted by the ADPCM compression
-                if(pWaveHdr->wBitsPerSample >= 0x10)
-                {
-                    *pdwChannels = pWaveHdr->wChannels;
-                    return true;
-                }
-            }
-        }
-    }
-
-    return false;
-}
-
-static int FillWritableHandle(
-    TMPQArchive * ha,
-    TMPQFile * hf,
-    ULONGLONG FileTime,
-    DWORD dwFileSize,
-    DWORD dwFlags)
-{
-    TFileEntry * pFileEntry = hf->pFileEntry;
-
-    // Initialize the hash entry for the file
-    hf->RawFilePos = ha->MpqPos + hf->MpqFilePos;
-    hf->dwDataSize = dwFileSize;
-
-    // Initialize the block table entry for the file
-    pFileEntry->ByteOffset = hf->MpqFilePos;
-    pFileEntry->dwFileSize = dwFileSize;
-    pFileEntry->dwCmpSize = 0;
-    pFileEntry->dwFlags  = dwFlags | MPQ_FILE_EXISTS;
-
-    // Initialize the file time, CRC32 and MD5
-    //assert(sizeof(hf->hctx) >= sizeof(hash_state));
-    memset(pFileEntry->md5, 0, MD5_DIGEST_SIZE);
-    md5_init((hash_state *)hf->hctx);
-    pFileEntry->dwCrc32 = crc32(0, Z_NULL, 0);
-
-    // If the caller gave us a file time, use it.
-    pFileEntry->FileTime = FileTime;
-
-    // Mark the archive as modified
-    ha->dwFlags |= MPQ_FLAG_CHANGED;
-
-    // Call the callback, if needed
-    if(ha->pfnAddFileCB != NULL)
-        ha->pfnAddFileCB(ha->pvAddFileUserData, 0, hf->dwDataSize, false);
-    hf->dwAddFileError = ERROR_SUCCESS;
-
-    return ERROR_SUCCESS;
-}
-
-//-----------------------------------------------------------------------------
-// MPQ write data functions
-
-static DWORD WriteDataToMpqFile(
-    TMPQArchive * ha,
-    TMPQFile * hf,
-    LPBYTE pbFileData,
-    DWORD dwDataSize,
-    DWORD dwCompression)
-{
-    TFileEntry * pFileEntry = hf->pFileEntry;
-    ULONGLONG ByteOffset;
-    LPBYTE pbCompressed = NULL;             // Compressed (target) data
-    LPBYTE pbToWrite = hf->pbFileSector;    // Data to write to the file
-    DWORD dwErrCode = ERROR_SUCCESS;
-    int nCompressionLevel;                  // ADPCM compression level (only used for wave files)
-
-    // Make sure that the caller won't overrun the previously initiated file size
-    assert(hf->dwFilePos + dwDataSize <= pFileEntry->dwFileSize);
-    assert(hf->dwSectorCount != 0);
-    assert(hf->pbFileSector != NULL);
-    if((hf->dwFilePos + dwDataSize) > pFileEntry->dwFileSize)
-        return ERROR_DISK_FULL;
-
-    // Now write all data to the file sector buffer
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        DWORD dwBytesInSector = hf->dwFilePos % hf->dwSectorSize;
-        DWORD dwSectorIndex = hf->dwFilePos / hf->dwSectorSize;
-        DWORD dwBytesToCopy;
-
-        // Process all data.
-        while(dwDataSize != 0)
-        {
-            dwBytesToCopy = dwDataSize;
-
-            // Check for sector overflow
-            if(dwBytesToCopy > (hf->dwSectorSize - dwBytesInSector))
-                dwBytesToCopy = (hf->dwSectorSize - dwBytesInSector);
-
-            // Copy the data to the file sector
-            memcpy(hf->pbFileSector + dwBytesInSector, pbFileData, dwBytesToCopy);
-            dwBytesInSector += dwBytesToCopy;
-            pbFileData += dwBytesToCopy;
-            dwDataSize -= dwBytesToCopy;
-
-            // Update the file position
-            hf->dwFilePos += dwBytesToCopy;
-
-            // If the current sector is full, or if the file is already full,
-            // then write the data to the MPQ
-            if(dwBytesInSector >= hf->dwSectorSize || hf->dwFilePos >= pFileEntry->dwFileSize)
-            {
-                // Set the position in the file
-                ByteOffset = hf->RawFilePos + pFileEntry->dwCmpSize;
-
-                // Update CRC32 and MD5 of the file
-                md5_process((hash_state *)hf->hctx, hf->pbFileSector, dwBytesInSector);
-                hf->dwCrc32 = crc32(hf->dwCrc32, hf->pbFileSector, dwBytesInSector);
-
-                // Compress the file sector, if needed
-                if(pFileEntry->dwFlags & MPQ_FILE_COMPRESS_MASK)
-                {
-                    int nOutBuffer = (int)dwBytesInSector;
-                    int nInBuffer = (int)dwBytesInSector;
-
-                    // If the file is compressed, allocate buffer for the compressed data.
-                    // Note that we allocate buffer that is a bit longer than sector size,
-                    // for case if the compression method performs a buffer overrun
-                    if(pbCompressed == NULL)
-                    {
-                        pbToWrite = pbCompressed = STORM_ALLOC(BYTE, hf->dwSectorSize + 0x100);
-                        if(pbCompressed == NULL)
-                        {
-                            dwErrCode = ERROR_NOT_ENOUGH_MEMORY;
-                            break;
-                        }
-                    }
-
-                    //
-                    // Note that both SCompImplode and SCompCompress copy data as-is,
-                    // if they are unable to compress the data.
-                    //
-
-                    if(pFileEntry->dwFlags & MPQ_FILE_IMPLODE)
-                    {
-                        SCompImplode(pbCompressed, &nOutBuffer, hf->pbFileSector, nInBuffer);
-                    }
-
-                    if(pFileEntry->dwFlags & MPQ_FILE_COMPRESS)
-                    {
-                        // If this is the first sector, we need to override the given compression
-                        // by the first sector compression. This is because the entire sector must
-                        // be compressed by the same compression.
-                        //
-                        // Test case:
-                        //
-                        // WRITE_FILE(hFile, pvBuffer, 0x10, MPQ_COMPRESSION_PKWARE)       // Write 0x10 bytes (sector 0)
-                        // WRITE_FILE(hFile, pvBuffer, 0x10, MPQ_COMPRESSION_ADPCM_MONO)   // Write 0x10 bytes (still sector 0)
-                        // WRITE_FILE(hFile, pvBuffer, 0x10, MPQ_COMPRESSION_ADPCM_MONO)   // Write 0x10 bytes (still sector 0)
-                        // WRITE_FILE(hFile, pvBuffer, 0x10, MPQ_COMPRESSION_ADPCM_MONO)   // Write 0x10 bytes (still sector 0)
-                        dwCompression = (dwSectorIndex == 0) ? hf->dwCompression0 : dwCompression;
-
-                        // If the caller wants ADPCM compression, we will set wave compression level to 4,
-                        // which corresponds to medium quality
-                        nCompressionLevel = (dwCompression & MPQ_LOSSY_COMPRESSION_MASK) ? 4 : -1;
-                        SCompCompress(pbCompressed, &nOutBuffer, hf->pbFileSector, nInBuffer, (unsigned)dwCompression, 0, nCompressionLevel);
-                    }
-
-                    // Update sector positions
-                    dwBytesInSector = nOutBuffer;
-                    if(hf->SectorOffsets != NULL)
-                        hf->SectorOffsets[dwSectorIndex+1] = hf->SectorOffsets[dwSectorIndex] + dwBytesInSector;
-
-                    // We have to calculate sector CRC, if enabled
-                    if(hf->SectorChksums != NULL)
-                        hf->SectorChksums[dwSectorIndex] = adler32(0, pbCompressed, nOutBuffer);
-                }
-
-                // Encrypt the sector, if necessary
-                if(pFileEntry->dwFlags & MPQ_FILE_ENCRYPTED)
-                {
-                    BSWAP_ARRAY32_UNSIGNED(pbToWrite, dwBytesInSector);
-                    EncryptMpqBlock(pbToWrite, dwBytesInSector, hf->dwFileKey + dwSectorIndex);
-                    BSWAP_ARRAY32_UNSIGNED(pbToWrite, dwBytesInSector);
-                }
-
-                // Write the file sector
-                if(!FileStream_Write(ha->pStream, &ByteOffset, pbToWrite, dwBytesInSector))
-                {
-                    dwErrCode = GetLastError();
-                    break;
-                }
-
-                // Call the compact callback, if any
-                if(ha->pfnAddFileCB != NULL)
-                    ha->pfnAddFileCB(ha->pvAddFileUserData, hf->dwFilePos, hf->dwDataSize, false);
-
-                // Update the compressed file size
-                pFileEntry->dwCmpSize += dwBytesInSector;
-                dwBytesInSector = 0;
-                dwSectorIndex++;
-            }
-        }
-    }
-
-    // Cleanup
-    if(pbCompressed != NULL)
-        STORM_FREE(pbCompressed);
-    return dwErrCode;
-}
-
-//-----------------------------------------------------------------------------
-// Recrypts file data for file renaming
-
-static DWORD RecryptFileData(
-    TMPQArchive * ha,
-    TMPQFile * hf,
-    const char * szFileName,
-    const char * szNewFileName)
-{
-    ULONGLONG RawFilePos;
-    TFileEntry * pFileEntry = hf->pFileEntry;
-    DWORD dwBytesToRecrypt = pFileEntry->dwCmpSize;
-    DWORD dwOldKey;
-    DWORD dwNewKey;
-    DWORD dwErrCode = ERROR_SUCCESS;
-
-    // The file must be encrypted
-    assert(pFileEntry->dwFlags & MPQ_FILE_ENCRYPTED);
-
-    // File decryption key is calculated from the plain name
-    szNewFileName = GetPlainFileName(szNewFileName);
-    szFileName = GetPlainFileName(szFileName);
-
-    // Calculate both file keys
-    dwOldKey = DecryptFileKey(szFileName,    pFileEntry->ByteOffset, pFileEntry->dwFileSize, pFileEntry->dwFlags);
-    dwNewKey = DecryptFileKey(szNewFileName, pFileEntry->ByteOffset, pFileEntry->dwFileSize, pFileEntry->dwFlags);
-
-    // Incase the keys are equal, don't recrypt the file
-    if(dwNewKey == dwOldKey)
-        return ERROR_SUCCESS;
-    hf->dwFileKey = dwOldKey;
-
-    // Calculate the raw position of the file in the archive
-    hf->MpqFilePos = pFileEntry->ByteOffset;
-    hf->RawFilePos = ha->MpqPos + hf->MpqFilePos;
-
-    // Allocate buffer for file transfer
-    dwErrCode = AllocateSectorBuffer(hf);
-    if(dwErrCode != ERROR_SUCCESS)
-        return dwErrCode;
-
-    // Also allocate buffer for sector offsets
-    // Note: Don't load sector checksums, we don't need to recrypt them
-    dwErrCode = AllocateSectorOffsets(hf, true);
-    if(dwErrCode != ERROR_SUCCESS)
-        return dwErrCode;
-
-    // If we have sector offsets, recrypt these as well
-    if(hf->SectorOffsets != NULL)
-    {
-        // Allocate secondary buffer for sectors copy
-        DWORD * SectorOffsetsCopy = STORM_ALLOC(DWORD, hf->SectorOffsets[0] / sizeof(DWORD));
-        DWORD dwSectorOffsLen = hf->SectorOffsets[0];
-
-        if(SectorOffsetsCopy == NULL)
-            return ERROR_NOT_ENOUGH_MEMORY;
-
-        // Recrypt the array of sector offsets
-        memcpy(SectorOffsetsCopy, hf->SectorOffsets, dwSectorOffsLen);
-        EncryptMpqBlock(SectorOffsetsCopy, dwSectorOffsLen, dwNewKey - 1);
-        BSWAP_ARRAY32_UNSIGNED(SectorOffsetsCopy, dwSectorOffsLen);
-
-        // Write the recrypted array back
-        if(!FileStream_Write(ha->pStream, &hf->RawFilePos, SectorOffsetsCopy, dwSectorOffsLen))
-            dwErrCode = GetLastError();
-        STORM_FREE(SectorOffsetsCopy);
-    }
-
-    // Now we have to recrypt all file sectors. We do it without
-    // recompression, because recompression is not necessary in this case
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        for(DWORD dwSector = 0; dwSector < hf->dwSectorCount; dwSector++)
-        {
-            DWORD dwRawDataInSector = hf->dwSectorSize;
-            DWORD dwRawByteOffset = dwSector * hf->dwSectorSize;
-
-            // Last sector: If there is not enough bytes remaining in the file, cut the raw size
-            if(dwRawDataInSector > dwBytesToRecrypt)
-                dwRawDataInSector = dwBytesToRecrypt;
-
-            // Fix the raw data length if the file is compressed
-            if(hf->SectorOffsets != NULL)
-            {
-                dwRawDataInSector = hf->SectorOffsets[dwSector+1] - hf->SectorOffsets[dwSector];
-                dwRawByteOffset = hf->SectorOffsets[dwSector];
-            }
-
-            // Calculate the raw file offset of the file sector
-            RawFilePos = CalculateRawSectorOffset(hf, dwRawByteOffset);
-
-            // Read the file sector
-            if(!FileStream_Read(ha->pStream, &RawFilePos, hf->pbFileSector, dwRawDataInSector))
-            {
-                dwErrCode = GetLastError();
-                break;
-            }
-
-            // If necessary, re-encrypt the sector
-            // Note: Recompression is not necessary here. Unlike encryption,
-            // the compression does not depend on the position of the file in MPQ.
-            BSWAP_ARRAY32_UNSIGNED(hf->pbFileSector, dwRawDataInSector);
-            DecryptMpqBlock(hf->pbFileSector, dwRawDataInSector, dwOldKey + dwSector);
-            EncryptMpqBlock(hf->pbFileSector, dwRawDataInSector, dwNewKey + dwSector);
-            BSWAP_ARRAY32_UNSIGNED(hf->pbFileSector, dwRawDataInSector);
-
-            // Write the sector back
-            if(!FileStream_Write(ha->pStream, &RawFilePos, hf->pbFileSector, dwRawDataInSector))
-            {
-                dwErrCode = GetLastError();
-                break;
-            }
-
-            // Decrement number of bytes remaining
-            dwBytesToRecrypt -= hf->dwSectorSize;
-        }
-    }
-
-    return dwErrCode;
-}
-
-//-----------------------------------------------------------------------------
-// Internal support for MPQ modifications
-
-DWORD SFileAddFile_Init(
-    TMPQArchive * ha,
-    const char * szFileName,
-    ULONGLONG FileTime,
-    DWORD dwFileSize,
-    LCID lcLocale,
-    DWORD dwFlags,
-    TMPQFile ** phf)
-{
-    TFileEntry * pFileEntry = NULL;
-    TMPQFile * hf = NULL;               // File structure for newly added file
-    DWORD dwHashIndex = HASH_ENTRY_FREE;
-    DWORD dwErrCode = ERROR_SUCCESS;
-
-    //
-    // Note: This is an internal function so no validity checks are done.
-    // It is the caller's responsibility to make sure that no invalid
-    // flags get to this point
-    //
-
-    // Sestor CRC is not allowed with single unit files
-    if(dwFlags & MPQ_FILE_SINGLE_UNIT)
-        dwFlags &= ~MPQ_FILE_SECTOR_CRC;
-
-    // Sector CRC is not allowed if the file is not compressed
-    if(!(dwFlags & MPQ_FILE_COMPRESS_MASK))
-        dwFlags &= ~MPQ_FILE_SECTOR_CRC;
-
-    // Fix Key is not allowed if the file is not enrypted
-    if(!(dwFlags & MPQ_FILE_ENCRYPTED))
-        dwFlags &= ~MPQ_FILE_FIX_KEY;
-
-    // If the MPQ is of version 3.0 or higher, we ignore file locale.
-    // This is because HET and BET tables have no known support for it
-    if(ha->pHeader->wFormatVersion >= MPQ_FORMAT_VERSION_3)
-        lcLocale = 0;
-
-    // Allocate the TMPQFile entry for newly added file
-    hf = CreateWritableHandle(ha, dwFileSize);
-    if(hf == NULL)
-        return false;
-
-    // Allocate file entry in the MPQ
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // Check if the file already exists in the archive
-        pFileEntry = GetFileEntryExact(ha, szFileName, lcLocale, &dwHashIndex);
-        if(pFileEntry != NULL)
-        {
-            if(dwFlags & MPQ_FILE_REPLACEEXISTING)
-                InvalidateInternalFiles(ha);
-            else
-                dwErrCode = ERROR_ALREADY_EXISTS;
-        }
-        else
-        {
-            // Attempt to allocate new file entry
-            pFileEntry = AllocateFileEntry(ha, szFileName, lcLocale, &dwHashIndex);
-            if(pFileEntry != NULL)
-                InvalidateInternalFiles(ha);
-            else
-                dwErrCode = ERROR_DISK_FULL;
-        }
-
-        // Set the file entry to the file structure
-        hf->pFileEntry = pFileEntry;
-    }
-
-    // Prepare the pointer to hash table entry
-    if(dwErrCode == ERROR_SUCCESS && ha->pHashTable != NULL && dwHashIndex < ha->pHeader->dwHashTableSize)
-    {
-        hf->pHashEntry = ha->pHashTable + dwHashIndex;
-        hf->pHashEntry->lcLocale = (USHORT)lcLocale;
-    }
-
-    // Prepare the file key
-    if(dwErrCode == ERROR_SUCCESS && (dwFlags & MPQ_FILE_ENCRYPTED))
-    {
-        hf->dwFileKey = DecryptFileKey(szFileName, hf->MpqFilePos, dwFileSize, dwFlags);
-        if(hf->dwFileKey == 0)
-            dwErrCode = ERROR_UNKNOWN_FILE_KEY;
-    }
-
-    // Fill the file entry and TMPQFile structure
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // At this point, the file name in the file entry must be set
-        assert(pFileEntry->szFileName != NULL);
-        assert(_stricmp(pFileEntry->szFileName, szFileName) == 0);
-
-        dwErrCode = FillWritableHandle(ha, hf, FileTime, dwFileSize, dwFlags);
-    }
-
-    // Free the file handle if failed
-    if(dwErrCode != ERROR_SUCCESS && hf != NULL)
-        FreeFileHandle(hf);
-
-    // Give the handle to the caller
-    *phf = hf;
-    return dwErrCode;
-}
-
-DWORD SFileAddFile_Init(
-    TMPQArchive * ha,
-    TMPQFile * hfSrc,
-    TMPQFile ** phf)
-{
-    TFileEntry * pFileEntry = NULL;
-    TMPQFile * hf = NULL;               // File structure for newly added file
-    ULONGLONG FileTime = hfSrc->pFileEntry->FileTime;
-    DWORD dwFileSize = hfSrc->pFileEntry->dwFileSize;
-    DWORD dwFlags = hfSrc->pFileEntry->dwFlags;
-    DWORD dwErrCode = ERROR_SUCCESS;
-
-    // Allocate the TMPQFile entry for newly added file
-    hf = CreateWritableHandle(ha, dwFileSize);
-    if(hf == NULL)
-        dwErrCode = ERROR_NOT_ENOUGH_MEMORY;
-
-    // We need to keep the file entry index the same like in the source archive
-    // This is because multiple hash table entries can point to the same file entry
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // Retrieve the file entry for the target file
-        pFileEntry = ha->pFileTable + (hfSrc->pFileEntry - hfSrc->ha->pFileTable);
-
-        // Copy all variables except file name
-        if((pFileEntry->dwFlags & MPQ_FILE_EXISTS) == 0)
-        {
-            pFileEntry[0] = hfSrc->pFileEntry[0];
-            pFileEntry->szFileName = NULL;
-        }
-        else
-            dwErrCode = ERROR_ALREADY_EXISTS;
-
-        // Set the file entry to the file structure
-        hf->pFileEntry = pFileEntry;
-    }
-
-    // Prepare the pointer to hash table entry
-    if(dwErrCode == ERROR_SUCCESS && ha->pHashTable != NULL && hfSrc->pHashEntry != NULL)
-    {
-        hf->dwHashIndex = (DWORD)(hfSrc->pHashEntry - hfSrc->ha->pHashTable);
-        hf->pHashEntry = ha->pHashTable + hf->dwHashIndex;
-    }
-
-    // Prepare the file key (copy from source file)
-    if(dwErrCode == ERROR_SUCCESS && (dwFlags & MPQ_FILE_ENCRYPTED))
-    {
-        hf->dwFileKey = hfSrc->dwFileKey;
-        if(hf->dwFileKey == 0)
-            dwErrCode = ERROR_UNKNOWN_FILE_KEY;
-    }
-
-    // Fill the file entry and TMPQFile structure
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        dwErrCode = FillWritableHandle(ha, hf, FileTime, dwFileSize, dwFlags);
-    }
-
-    // Free the file handle if failed
-    if(dwErrCode != ERROR_SUCCESS && hf != NULL)
-        FreeFileHandle(hf);
-
-    // Give the handle to the caller
-    *phf = hf;
-    return dwErrCode;
-}
-
-DWORD SFileAddFile_Write(TMPQFile * hf, const void * pvData, DWORD dwSize, DWORD dwCompression)
-{
-    TMPQArchive * ha;
-    TFileEntry * pFileEntry;
-    DWORD dwErrCode = ERROR_SUCCESS;
-
-    // Don't bother if the caller gave us zero size
-    if(pvData == NULL || dwSize == 0)
-        return ERROR_SUCCESS;
-
-    // Get pointer to the MPQ archive
-    pFileEntry = hf->pFileEntry;
-    ha = hf->ha;
-
-    // Allocate file buffers
-    if(hf->pbFileSector == NULL)
-    {
-        ULONGLONG RawFilePos = hf->RawFilePos;
-
-        // Allocate buffer for file sector
-        hf->dwAddFileError = dwErrCode = AllocateSectorBuffer(hf);
-        if(dwErrCode != ERROR_SUCCESS)
-            return dwErrCode;
-
-        // Allocate patch info, if the data is patch
-        if(hf->pPatchInfo == NULL && IsIncrementalPatchFile(pvData, dwSize, &hf->dwPatchedFileSize))
-        {
-            // Set the MPQ_FILE_PATCH_FILE flag
-            pFileEntry->dwFlags |= MPQ_FILE_PATCH_FILE;
-
-            // Allocate the patch info
-            hf->dwAddFileError = dwErrCode = AllocatePatchInfo(hf, false);
-            if(dwErrCode != ERROR_SUCCESS)
-                return dwErrCode;
-        }
-
-        // Allocate sector offsets
-        if(hf->SectorOffsets == NULL)
-        {
-            hf->dwAddFileError = dwErrCode = AllocateSectorOffsets(hf, false);
-            if(dwErrCode != ERROR_SUCCESS)
-                return dwErrCode;
-        }
-
-        // Create array of sector checksums
-        if(hf->SectorChksums == NULL && (pFileEntry->dwFlags & MPQ_FILE_SECTOR_CRC))
-        {
-            hf->dwAddFileError = dwErrCode = AllocateSectorChecksums(hf, false);
-            if(dwErrCode != ERROR_SUCCESS)
-                return dwErrCode;
-        }
-
-        // Pre-save the patch info, if any
-        if(hf->pPatchInfo != NULL)
-        {
-            if(!FileStream_Write(ha->pStream, &RawFilePos, hf->pPatchInfo, hf->pPatchInfo->dwLength))
-                dwErrCode = GetLastError();
-
-            pFileEntry->dwCmpSize += hf->pPatchInfo->dwLength;
-            RawFilePos += hf->pPatchInfo->dwLength;
-        }
-
-        // Pre-save the sector offset table, just to reserve space in the file.
-        // Note that we dont need to swap the sector positions, nor encrypt the table
-        // at the moment, as it will be written again after writing all file sectors.
-        if(hf->SectorOffsets != NULL)
-        {
-            if(!FileStream_Write(ha->pStream, &RawFilePos, hf->SectorOffsets, hf->SectorOffsets[0]))
-                dwErrCode = GetLastError();
-
-            pFileEntry->dwCmpSize += hf->SectorOffsets[0];
-            RawFilePos += hf->SectorOffsets[0];
-        }
-    }
-
-    // Write the MPQ data to the file
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // Save the first sector compression to the file structure
-        // Note that the entire first file sector will be compressed
-        // by compression that was passed to the first call of SFileAddFile_Write
-        if(hf->dwFilePos == 0)
-            hf->dwCompression0 = dwCompression;
-
-        // Write the data to the MPQ
-        dwErrCode = WriteDataToMpqFile(ha, hf, (LPBYTE)pvData, dwSize, dwCompression);
-    }
-
-    // If it succeeded and we wrote all the file data,
-    // we need to re-save sector offset table
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        if(hf->dwFilePos >= pFileEntry->dwFileSize)
-        {
-            // Finish calculating CRC32
-            pFileEntry->dwCrc32 = hf->dwCrc32;
-
-            // Finish calculating MD5
-            md5_done((hash_state *)hf->hctx, pFileEntry->md5);
-
-            // If we also have sector checksums, write them to the file
-            if(hf->SectorChksums != NULL)
-            {
-                dwErrCode = WriteSectorChecksums(hf);
-            }
-
-            // Now write patch info
-            if(hf->pPatchInfo != NULL)
-            {
-                memcpy(hf->pPatchInfo->md5, pFileEntry->md5, MD5_DIGEST_SIZE);
-                hf->pPatchInfo->dwDataSize  = pFileEntry->dwFileSize;
-                pFileEntry->dwFileSize = hf->dwPatchedFileSize;
-                dwErrCode = WritePatchInfo(hf);
-            }
-
-            // Now write sector offsets to the file
-            if(hf->SectorOffsets != NULL)
-            {
-                dwErrCode = WriteSectorOffsets(hf);
-            }
-
-            // Write the MD5 hashes of each file chunk, if required
-            if(ha->pHeader->dwRawChunkSize != 0)
-            {
-                dwErrCode = WriteMpqDataMD5(ha->pStream,
-                                            ha->MpqPos + pFileEntry->ByteOffset,
-                                            hf->pFileEntry->dwCmpSize,
-                                            ha->pHeader->dwRawChunkSize);
-            }
-        }
-    }
-
-    // Update the archive size
-    if((ha->MpqPos + pFileEntry->ByteOffset + pFileEntry->dwCmpSize) > ha->FileSize)
-        ha->FileSize = ha->MpqPos + pFileEntry->ByteOffset + pFileEntry->dwCmpSize;
-
-    // Store the error code from the Write File operation
-    hf->dwAddFileError = dwErrCode;
-    return dwErrCode;
-}
-
-DWORD SFileAddFile_Finish(TMPQFile * hf)
-{
-    TMPQArchive * ha = hf->ha;
-    TFileEntry * pFileEntry = hf->pFileEntry;
-    DWORD dwErrCode = hf->dwAddFileError;
-
-    // If all previous operations succeeded, we can update the MPQ
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // Verify if the caller wrote the file properly
-        if(hf->pPatchInfo == NULL)
-        {
-            assert(pFileEntry != NULL);
-            if(hf->dwFilePos != pFileEntry->dwFileSize)
-                dwErrCode = ERROR_CAN_NOT_COMPLETE;
-        }
-        else
-        {
-            if(hf->dwFilePos != hf->pPatchInfo->dwDataSize)
-                dwErrCode = ERROR_CAN_NOT_COMPLETE;
-        }
-    }
-
-    // Now we need to recreate the HET table, if exists
-    if(dwErrCode == ERROR_SUCCESS && ha->pHetTable != NULL)
-    {
-        dwErrCode = RebuildHetTable(ha);
-    }
-
-    // Update the block table size
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // Call the user callback, if any
-        if(ha->pfnAddFileCB != NULL)
-            ha->pfnAddFileCB(ha->pvAddFileUserData, hf->dwDataSize, hf->dwDataSize, true);
-    }
-    else
-    {
-        // Free the file entry in MPQ tables
-        if(pFileEntry != NULL)
-            DeleteFileEntry(ha, hf);
-    }
-
-    // Clear the add file callback
-    FreeFileHandle(hf);
-    return dwErrCode;
-}
-
-//-----------------------------------------------------------------------------
-// Adds data as file to the archive
-
-bool WINAPI SFileCreateFile(
-    HANDLE hMpq,
-    const char * szArchivedName,
-    ULONGLONG FileTime,
-    DWORD dwFileSize,
-    LCID lcLocale,
-    DWORD dwFlags,
-    HANDLE * phFile)
-{
-    TMPQArchive * ha = (TMPQArchive *)hMpq;
-    DWORD dwErrCode = ERROR_SUCCESS;
-
-    // Check valid parameters
-    if(!IsValidMpqHandle(hMpq))
-        dwErrCode = ERROR_INVALID_HANDLE;
-    if(szArchivedName == NULL || *szArchivedName == 0)
-        dwErrCode = ERROR_INVALID_PARAMETER;
-    if(phFile == NULL)
-        dwErrCode = ERROR_INVALID_PARAMETER;
-
-    // Don't allow to add file if the MPQ is open for read only
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        if(ha->dwFlags & MPQ_FLAG_READ_ONLY)
-            dwErrCode = ERROR_ACCESS_DENIED;
-
-        // Don't allow to add a file under pseudo-file name
-        if(IsPseudoFileName(szArchivedName, NULL))
-            dwErrCode = ERROR_INVALID_PARAMETER;
-
-        // Don't allow to add any of the internal files
-        if(IsInternalMpqFileName(szArchivedName))
-            dwErrCode = ERROR_INTERNAL_FILE;
-    }
-
-    // Perform validity check of the MPQ flags
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // Mask all unsupported flags out
-        dwFlags &= (ha->dwFlags & MPQ_FLAG_WAR3_MAP) ? MPQ_FILE_VALID_FLAGS_W3X : MPQ_FILE_VALID_FLAGS;
-
-        // Check for valid flag combinations
-        if((dwFlags & (MPQ_FILE_IMPLODE | MPQ_FILE_COMPRESS)) == (MPQ_FILE_IMPLODE | MPQ_FILE_COMPRESS))
-            dwErrCode = ERROR_INVALID_PARAMETER;
-    }
-
-    // Initiate the add file operation
-    if(dwErrCode == ERROR_SUCCESS)
-        dwErrCode = SFileAddFile_Init(ha, szArchivedName, FileTime, dwFileSize, lcLocale, dwFlags, (TMPQFile **)phFile);
-
-    // Deal with the errors
-    if(dwErrCode != ERROR_SUCCESS)
-        SetLastError(dwErrCode);
-    return (dwErrCode == ERROR_SUCCESS);
-}
-
-bool WINAPI SFileWriteFile(
-    HANDLE hFile,
-    const void * pvData,
-    DWORD dwSize,
-    DWORD dwCompression)
-{
-    TMPQFile * hf = (TMPQFile *)hFile;
-    DWORD dwErrCode = ERROR_SUCCESS;
-
-    // Check the proper parameters
-    if(!IsValidFileHandle(hFile))
-        dwErrCode = ERROR_INVALID_HANDLE;
-    if(hf->bIsWriteHandle == false)
-        dwErrCode = ERROR_INVALID_HANDLE;
-
-    // Special checks for single unit files
-    if(dwErrCode == ERROR_SUCCESS && (hf->pFileEntry->dwFlags & MPQ_FILE_SINGLE_UNIT))
-    {
-        //
-        // Note: Blizzard doesn't support single unit files
-        // that are stored as encrypted or imploded. We will allow them here,
-        // the calling application must ensure that such flag combination doesn't get here
-        //
-
-//      if(dwFlags & MPQ_FILE_IMPLODE)
-//          dwErrCode = ERROR_INVALID_PARAMETER;
-//
-//      if(dwFlags & MPQ_FILE_ENCRYPTED)
-//          dwErrCode = ERROR_INVALID_PARAMETER;
-
-        // Lossy compression is not allowed on single unit files
-        if(dwCompression & MPQ_LOSSY_COMPRESSION_MASK)
-            dwErrCode = ERROR_INVALID_PARAMETER;
-    }
-
-
-    // Write the data to the file
-    if(dwErrCode == ERROR_SUCCESS)
-        dwErrCode = SFileAddFile_Write(hf, pvData, dwSize, dwCompression);
-
-    // Deal with errors
-    if(dwErrCode != ERROR_SUCCESS)
-        SetLastError(dwErrCode);
-    return (dwErrCode == ERROR_SUCCESS);
-}
-
-bool WINAPI SFileFinishFile(HANDLE hFile)
-{
-    TMPQFile * hf = (TMPQFile *)hFile;
-    DWORD dwErrCode = ERROR_SUCCESS;
-
-    // Check the proper parameters
-    if(!IsValidFileHandle(hFile))
-        dwErrCode = ERROR_INVALID_HANDLE;
-    if(hf->bIsWriteHandle == false)
-        dwErrCode = ERROR_INVALID_HANDLE;
-
-    // Finish the file
-    if(dwErrCode == ERROR_SUCCESS)
-        dwErrCode = SFileAddFile_Finish(hf);
-
-    // Deal with errors
-    if(dwErrCode != ERROR_SUCCESS)
-        SetLastError(dwErrCode);
-    return (dwErrCode == ERROR_SUCCESS);
-}
-
-//-----------------------------------------------------------------------------
-// Adds a file to the archive
-
-bool WINAPI SFileAddFileEx(
-    HANDLE hMpq,
-    const TCHAR * szFileName,
-    const char * szArchivedName,
-    DWORD dwFlags,
-    DWORD dwCompression,            // Compression of the first sector
-    DWORD dwCompressionNext)        // Compression of next sectors
-{
-    ULONGLONG FileSize = 0;
-    ULONGLONG FileTime = 0;
-    TFileStream * pStream = NULL;
-    HANDLE hMpqFile = NULL;
-    LPBYTE pbFileData = NULL;
-    DWORD dwBytesRemaining = 0;
-    DWORD dwBytesToRead;
-    DWORD dwSectorSize = 0x1000;
-    DWORD dwChannels = 0;
-    bool bIsAdpcmCompression = false;
-    bool bIsFirstSector = true;
-    DWORD dwErrCode = ERROR_SUCCESS;
-
-    // Check parameters
-    if(hMpq == NULL || szFileName == NULL || *szFileName == 0)
-    {
-        SetLastError(ERROR_INVALID_PARAMETER);
-        return false;
-    }
-
-    // Open added file
-    pStream = FileStream_OpenFile(szFileName, STREAM_FLAG_READ_ONLY | STREAM_PROVIDER_FLAT | BASE_PROVIDER_FILE);
-    if(pStream == NULL)
-        return false;
-
-    // Files bigger than 4GB cannot be added to MPQ
-    FileStream_GetTime(pStream, &FileTime);
-    FileStream_GetSize(pStream, &FileSize);
-    if(FileSize >> 32)
-        dwErrCode = ERROR_DISK_FULL;
-
-    // Allocate data buffer for reading from the source file
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        dwBytesRemaining = (DWORD)FileSize;
-        pbFileData = STORM_ALLOC(BYTE, dwSectorSize);
-        if(pbFileData == NULL)
-            dwErrCode = ERROR_NOT_ENOUGH_MEMORY;
-    }
-
-    // Deal with various combination of compressions
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // When the compression for next blocks is set to default,
-        // we will copy the compression for the first sector
-        if(dwCompressionNext == MPQ_COMPRESSION_NEXT_SAME)
-            dwCompressionNext = dwCompression;
-
-        // If the caller wants ADPCM compression, we make sure
-        // that the first sector is not compressed with lossy compression
-        if(dwCompressionNext & (MPQ_COMPRESSION_ADPCM_MONO | MPQ_COMPRESSION_ADPCM_STEREO))
-        {
-            // The compression of the first file sector must not be ADPCM
-            // in order not to corrupt the headers
-            if(dwCompression & (MPQ_COMPRESSION_ADPCM_MONO | MPQ_COMPRESSION_ADPCM_STEREO))
-                dwCompression = MPQ_COMPRESSION_PKWARE;
-
-            // Remove both flag mono and stereo flags.
-            // They will be re-added according to WAVE type
-            dwCompressionNext &= ~(MPQ_COMPRESSION_ADPCM_MONO | MPQ_COMPRESSION_ADPCM_STEREO);
-            bIsAdpcmCompression = true;
-        }
-
-        // Initiate adding file to the MPQ
-        if(!SFileCreateFile(hMpq, szArchivedName, FileTime, (DWORD)FileSize, g_lcFileLocale, dwFlags, &hMpqFile))
-            dwErrCode = GetLastError();
-    }
-
-    // Write the file data to the MPQ
-    while(dwErrCode == ERROR_SUCCESS && dwBytesRemaining != 0)
-    {
-        // Get the number of bytes remaining in the source file
-        dwBytesToRead = dwBytesRemaining;
-        if(dwBytesToRead > dwSectorSize)
-            dwBytesToRead = dwSectorSize;
-
-        // Read data from the local file
-        if(!FileStream_Read(pStream, NULL, pbFileData, dwBytesToRead))
-        {
-            dwErrCode = GetLastError();
-            break;
-        }
-
-        // If the file being added is a WAVE file, we check number of channels
-        if(bIsFirstSector && bIsAdpcmCompression)
-        {
-            // The file must really be a WAVE file with at least 16 bits per sample,
-            // otherwise the ADPCM compression will corrupt it
-            if(IsWaveFile_16BitsPerAdpcmSample(pbFileData, dwBytesToRead, &dwChannels))
-            {
-                // Setup the compression of next sectors according to number of channels
-                dwCompressionNext |= (dwChannels == 1) ? MPQ_COMPRESSION_ADPCM_MONO : MPQ_COMPRESSION_ADPCM_STEREO;
-            }
-            else
-            {
-                // Setup the compression of next sectors to a lossless compression
-                dwCompressionNext = (dwCompression & MPQ_LOSSY_COMPRESSION_MASK) ? MPQ_COMPRESSION_PKWARE : dwCompression;
-            }
-
-            bIsFirstSector = false;
-        }
-
-        // Add the file sectors to the MPQ
-        if(!SFileWriteFile(hMpqFile, pbFileData, dwBytesToRead, dwCompression))
-        {
-            dwErrCode = GetLastError();
-            break;
-        }
-
-        // Set the next data compression
-        dwBytesRemaining -= dwBytesToRead;
-        dwCompression = dwCompressionNext;
-    }
-
-    // Finish the file writing
-    if(hMpqFile != NULL)
-    {
-        if(!SFileFinishFile(hMpqFile))
-            dwErrCode = GetLastError();
-    }
-
-    // Cleanup and exit
-    if(pbFileData != NULL)
-        STORM_FREE(pbFileData);
-    if(pStream != NULL)
-        FileStream_Close(pStream);
-    if(dwErrCode != ERROR_SUCCESS)
-        SetLastError(dwErrCode);
-    return (dwErrCode == ERROR_SUCCESS);
-}
-
-// Adds a data file into the archive
-bool WINAPI SFileAddFile(HANDLE hMpq, const TCHAR * szFileName, const char * szArchivedName, DWORD dwFlags)
-{
-    return SFileAddFileEx(hMpq,
-                          szFileName,
-                          szArchivedName,
-                          dwFlags,
-                          DefaultDataCompression,
-                          DefaultDataCompression);
-}
-
-// Adds a WAVE file into the archive
-bool WINAPI SFileAddWave(HANDLE hMpq, const TCHAR * szFileName, const char * szArchivedName, DWORD dwFlags, DWORD dwQuality)
-{
-    DWORD dwCompression = 0;
-
-    //
-    // Note to wave compression level:
-    // The following conversion table applied:
-    // High quality:   WaveCompressionLevel = -1
-    // Medium quality: WaveCompressionLevel = 4
-    // Low quality:    WaveCompressionLevel = 2
-    //
-    // Starcraft files are packed as Mono (0x41) on medium quality.
-    // Because this compression is not used anymore, our compression functions
-    // will default to WaveCompressionLevel = 4 when using ADPCM compression
-    //
-
-    // Convert quality to data compression
-    switch(dwQuality)
-    {
-        case MPQ_WAVE_QUALITY_HIGH:
-//          WaveCompressionLevel = -1;
-            dwCompression = MPQ_COMPRESSION_PKWARE;
-            break;
-
-        case MPQ_WAVE_QUALITY_MEDIUM:
-//          WaveCompressionLevel = 4;
-            dwCompression = MPQ_COMPRESSION_ADPCM_STEREO | MPQ_COMPRESSION_HUFFMANN;
-            break;
-
-        case MPQ_WAVE_QUALITY_LOW:
-//          WaveCompressionLevel = 2;
-            dwCompression = MPQ_COMPRESSION_ADPCM_STEREO | MPQ_COMPRESSION_HUFFMANN;
-            break;
-    }
-
-    return SFileAddFileEx(hMpq,
-                          szFileName,
-                          szArchivedName,
-                          dwFlags,
-                          MPQ_COMPRESSION_PKWARE,   // First sector should be compressed as data
-                          dwCompression);           // Next sectors should be compressed as WAVE
-}
-
-//-----------------------------------------------------------------------------
-// bool SFileRemoveFile(HANDLE hMpq, char * szFileName)
-//
-// This function removes a file from the archive.
-//
-
-bool WINAPI SFileRemoveFile(HANDLE hMpq, const char * szFileName, DWORD dwSearchScope)
-{
-    TMPQArchive * ha = IsValidMpqHandle(hMpq);
-    TMPQFile * hf = NULL;
-    DWORD dwErrCode = ERROR_SUCCESS;
-
-    // Keep compiler happy
-    dwSearchScope = dwSearchScope;
-
-    // Check the parameters
-    if(ha == NULL)
-        dwErrCode = ERROR_INVALID_HANDLE;
-    if(szFileName == NULL || *szFileName == 0)
-        dwErrCode = ERROR_INVALID_PARAMETER;
-    if(IsInternalMpqFileName(szFileName))
-        dwErrCode = ERROR_INTERNAL_FILE;
-
-    // Do not allow to remove files from read-only or patched MPQs
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        if((ha->dwFlags & MPQ_FLAG_READ_ONLY) || (ha->haPatch != NULL))
-            dwErrCode = ERROR_ACCESS_DENIED;
-    }
-
-    // If all checks have passed, we can delete the file from the MPQ
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // Open the file from the MPQ
-        if(SFileOpenFileEx(hMpq, szFileName, SFILE_OPEN_BASE_FILE, (HANDLE *)&hf))
-        {
-            // Delete the file entry
-            dwErrCode = DeleteFileEntry(ha, hf);
-            FreeFileHandle(hf);
-        }
-        else
-            dwErrCode = GetLastError();
-    }
-
-    // If the file has been deleted, we need to invalidate
-    // the internal files and recreate HET table
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // Invalidate the entries for internal files
-        // After we are done with MPQ changes, we need to re-create them anyway
-        InvalidateInternalFiles(ha);
-
-        //
-        // Don't rebuild HET table now; the file's flags indicate
-        // that it's been deleted, which is enough
-        //
-    }
-
-    // Resolve error and exit
-    if(dwErrCode != ERROR_SUCCESS)
-        SetLastError(dwErrCode);
-    return (dwErrCode == ERROR_SUCCESS);
-}
-
-// Renames the file within the archive.
-bool WINAPI SFileRenameFile(HANDLE hMpq, const char * szFileName, const char * szNewFileName)
-{
-    TMPQArchive * ha = IsValidMpqHandle(hMpq);
-    TMPQFile * hf;
-    DWORD dwErrCode = ERROR_SUCCESS;
-
-    // Test the valid parameters
-    if(ha == NULL)
-        dwErrCode = ERROR_INVALID_HANDLE;
-    if(szFileName == NULL || *szFileName == 0 || szNewFileName == NULL || *szNewFileName == 0)
-        dwErrCode = ERROR_INVALID_PARAMETER;
-    if(IsInternalMpqFileName(szFileName) || IsInternalMpqFileName(szNewFileName))
-        dwErrCode = ERROR_INTERNAL_FILE;
-
-    // Do not allow to rename files in MPQ open for read only
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        if(ha->dwFlags & MPQ_FLAG_READ_ONLY)
-            dwErrCode = ERROR_ACCESS_DENIED;
-    }
-
-    // Open the new file. If exists, we don't allow rename operation
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        if(GetFileEntryLocale(ha, szNewFileName, g_lcFileLocale) != NULL)
-            dwErrCode = ERROR_ALREADY_EXISTS;
-    }
-
-    // Open the file from the MPQ
-    if(dwErrCode == ERROR_SUCCESS)
-    {
-        // Attempt to open the file
-        if(SFileOpenFileEx(hMpq, szFileName, SFILE_OPEN_BASE_FILE, (HANDLE *)&hf))
-        {
-            ULONGLONG RawDataOffs;
-            TFileEntry * pFileEntry = hf->pFileEntry;
-
-            // Invalidate the entries for internal files
-            InvalidateInternalFiles(ha);
-
-            // Rename the file entry in the table
-            dwErrCode = RenameFileEntry(ha, hf, szNewFileName);
-
-            // If the file is encrypted, we have to re-crypt the file content
-            // with the new decryption key
-            if((dwErrCode == ERROR_SUCCESS) && (pFileEntry->dwFlags & MPQ_FILE_ENCRYPTED))
-            {
-                // Recrypt the file data in the MPQ
-                dwErrCode = RecryptFileData(ha, hf, szFileName, szNewFileName);
-
-                // Update the MD5 of the raw block
-                if(dwErrCode == ERROR_SUCCESS && ha->pHeader->dwRawChunkSize != 0)
-                {
-                    RawDataOffs = ha->MpqPos + pFileEntry->ByteOffset;
-                    WriteMpqDataMD5(ha->pStream,
-                                    RawDataOffs,
-                                    pFileEntry->dwCmpSize,
-                                    ha->pHeader->dwRawChunkSize);
-                }
-            }
-
-            // Free the file handle
-            FreeFileHandle(hf);
-        }
-        else
-        {
-            dwErrCode = GetLastError();
-        }
-    }
-
-    // We also need to rebuild the HET table, if present
-    if(dwErrCode == ERROR_SUCCESS && ha->pHetTable != NULL)
-        dwErrCode = RebuildHetTable(ha);
-
-    // Resolve error and exit
-    if(dwErrCode != ERROR_SUCCESS)
-        SetLastError(dwErrCode);
-    return (dwErrCode == ERROR_SUCCESS);
-}
-
-//-----------------------------------------------------------------------------
-// Sets default data compression for SFileAddFile
-
-bool WINAPI SFileSetDataCompression(DWORD DataCompression)
-{
-    unsigned int uValidMask = (MPQ_COMPRESSION_ZLIB | MPQ_COMPRESSION_PKWARE | MPQ_COMPRESSION_BZIP2 | MPQ_COMPRESSION_SPARSE);
-
-    if((DataCompression & uValidMask) != DataCompression)
-    {
-        SetLastError(ERROR_INVALID_PARAMETER);
-        return false;
-    }
-
-    DefaultDataCompression = DataCompression;
-    return true;
-}
-
-//-----------------------------------------------------------------------------
-// Changes locale ID of a file
-
-bool WINAPI SFileSetFileLocale(HANDLE hFile, LCID lcNewLocale)
-{
-    TMPQArchive * ha;
-    TFileEntry * pFileEntry;
-    TMPQFile * hf = IsValidFileHandle(hFile);
-
-    // Invalid handle => do nothing
-    if(hf == NULL)
-    {
-        SetLastError(ERROR_INVALID_HANDLE);
-        return false;
-    }
-
-    // Do not allow to rename files in MPQ open for read only
-    ha = hf->ha;
-    if(ha->dwFlags & MPQ_FLAG_READ_ONLY)
-    {
-        SetLastError(ERROR_ACCESS_DENIED);
-        return false;
-    }
-
-    // Do not allow unnamed access
-    if(hf->pFileEntry->szFileName == NULL)
-    {
-        SetLastError(ERROR_CAN_NOT_COMPLETE);
-        return false;
-    }
-
-    // Do not allow to change locale of any internal file
-    if(IsInternalMpqFileName(hf->pFileEntry->szFileName))
-    {
-        SetLastError(ERROR_INTERNAL_FILE);
-        return false;
-    }
-
-    // Do not allow changing file locales if there is no hash table
-    if(hf->pHashEntry == NULL)
-    {
-        SetLastError(ERROR_NOT_SUPPORTED);
-        return false;
-    }
-
-    // We have to check if the file+locale is not already there
-    pFileEntry = GetFileEntryExact(ha, hf->pFileEntry->szFileName, lcNewLocale, NULL);
-    if(pFileEntry != NULL)
-    {
-        SetLastError(ERROR_ALREADY_EXISTS);
-        return false;
-    }
-
-    // Update the locale in the hash table entry
-    hf->pHashEntry->lcLocale = (USHORT)lcNewLocale;
-    ha->dwFlags |= MPQ_FLAG_CHANGED;
-    return true;
-}
-
-//-----------------------------------------------------------------------------
-// Sets add file callback
-
-bool WINAPI SFileSetAddFileCallback(HANDLE hMpq, SFILE_ADDFILE_CALLBACK AddFileCB, void * pvUserData)
-{
-    TMPQArchive * ha = (TMPQArchive *) hMpq;
-
-    if(!IsValidMpqHandle(hMpq))
-    {
-        SetLastError(ERROR_INVALID_HANDLE);
-        return false;
-    }
-
-    ha->pvAddFileUserData = pvUserData;
-    ha->pfnAddFileCB = AddFileCB;
-    return true;
-}