static public byte[] ReadFile(string name)
{
IO io = FileOpen(name);
try
{
int size = io.FileSize;
byte[] ret = io.Read(size);
return(ret);
}
finally
{
io.Close();
}
}
public Buf ReadHamcore(string name)
{
if (name[0] == '|')
{
name = name.Substring(1);
}
if (name[0] == '/' || name[0] == '\\')
{
name = name.Substring(1);
}
string filename = name;
filename = filename.Replace("/", "\\");
Buf b;
if (this.disableReadRawFile == false)
{
try
{
b = Buf.ReadFromFile(HamcoreDirName + "\\" + filename);
return(b);
}
catch
{
}
}
lock (list)
{
HamCoreEntry c;
string key = filename.ToUpper();
b = null;
if (list.ContainsKey(key))
{
c = list[key];
if (c.Buffer != null)
{
b = new Buf(c.Buffer);
b.SeekToBegin();
c.LastAccess = Time.Tick64;
}
else
{
if (hamcore_io.Seek(SeekOrigin.Begin, (int)c.Offset))
{
byte[] data = hamcore_io.Read((int)c.SizeCompressed);
int dstSize = (int)c.Size;
byte[] buffer = ZLib.Uncompress(data, dstSize);
c.Buffer = buffer;
b = new Buf(buffer);
b.SeekToBegin();
c.LastAccess = Time.Tick64;
}
}
}
long now = Time.Tick64;
foreach (HamCoreEntry cc in list.Values)
{
if (cc.Buffer != null)
{
if (((cc.LastAccess + HamcoreCacheExpires) < now) ||
cc.FileName.StartsWith("Li", StringComparison.CurrentCultureIgnoreCase))
{
cc.Buffer = null;
}
}
}
}
return(b);
}
void init(string filename)
{
filename = IO.InnerFilePath(filename);
string filenameOnly = Path.GetFileName(filename);
string filenameAlt = Path.Combine(Path.GetDirectoryName(filename), "_" + filenameOnly);
try
{
IO.FileReplaceRename(filenameAlt, filename);
}
catch
{
}
list = new Dictionary <string, HamCoreEntry>();
try
{
hamcore_io = IO.FileOpen(filename);
}
catch
{
return;
}
try
{
byte[] header = hamcore_io.Read(HamcoreHeaderSize);
byte[] header2 = Str.AsciiEncoding.GetBytes(HamcoreHeaderData);
if (header == null || Util.CompareByte(header, header2) == false)
{
throw new SystemException();
}
uint num = 0;
byte[] buf = hamcore_io.Read(Util.SizeOfInt32);
num = Util.ByteToUInt(buf);
uint i;
for (i = 0; i < num; i++)
{
uint str_size;
buf = hamcore_io.Read(Util.SizeOfInt32);
str_size = Util.ByteToUInt(buf);
if (str_size >= 1)
{
str_size--;
}
byte[] str_data = hamcore_io.Read((int)str_size);
string tmp = Str.ShiftJisEncoding.GetString(str_data);
HamCoreEntry c = new HamCoreEntry();
c.FileName = tmp;
buf = hamcore_io.Read(Util.SizeOfInt32);
c.Size = Util.ByteToUInt(buf);
buf = hamcore_io.Read(Util.SizeOfInt32);
c.SizeCompressed = Util.ByteToUInt(buf);
buf = hamcore_io.Read(Util.SizeOfInt32);
c.Offset = Util.ByteToUInt(buf);
list.Add(c.FileName.ToUpper(), c);
}
}
catch
{
hamcore_io.Close();
}
}
