static List <ImportFile> ReadImportFile(IntPtr hMpq, string impFile)
{
List <ImportFile> result = null;
IntPtr hFile;
if (StormLib.SFileOpenFileEx(hMpq, impFile, 0u, out hFile))
{
var fSize = StormLib.SFileGetFileSize(hFile, 0u);
if (fSize < 0xFFFFFFFFu)
{
var buffer = Marshal.AllocHGlobal((int)fSize);
if (StormLib.SFileReadFile(hFile, buffer, fSize, 0u, IntPtr.Zero))
{
int offset = 0;
var version = Marshal.ReadInt32(buffer, offset);
if (version < 2)
{
offset += sizeof(int);
var fileCount = Marshal.ReadInt32(buffer, offset);
offset += sizeof(int);
result = new List <ImportFile>(fileCount);
for (int i = 0; i < fileCount; i++)
{
var bt = (version > 0) && ((Marshal.ReadByte(buffer, offset++) & 1) > 0);
var strLen = SeekStrLen(buffer, offset, fSize);
var data = new byte[strLen];
Marshal.Copy(buffer + offset, data, 0, data.Length);
offset += strLen + 1;
result.Add(new ImportFile(Encoding.UTF8.GetString(data), bt));
}
}
}
Marshal.FreeHGlobal(buffer);
}
else
{
result = new List <ImportFile>();
}
}
if (hFile != IntPtr.Zero)
{
StormLib.SFileCloseFile(hFile);
}
return(result);
}
static string DetectImpFile(IntPtr hMpq)
{
string impFile = null;
for (int i = 0; (i < archTypes.Length) && (impFile == null); i++)
{
var archType = archTypes[i];
IntPtr hFile;
if (StormLib.SFileOpenFileEx(hMpq, archType.DetectFile, 0u, out hFile) && (StormLib.SFileGetFileSize(hFile, 0u) < 0xFFFFFFFFu))
{
impFile = archType.ImpFile;
}
if (hFile != IntPtr.Zero)
{
StormLib.SFileCloseFile(hFile);
}
}
return(impFile);
}