static public void SaveFile(string name, byte[] data, int offset, int size)
{
IO io = FileCreate(name);
try
{
io.Write(data, offset, size);
}
finally
{
io.Close();
}
}
public static int GetFileSize(string name)
{
IO io = IO.FileOpen(name, false);
try
{
return(io.FileSize);
}
finally
{
io.Close();
}
}
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();
}
}
static void deleteUnusedTempDir()
{
DirEntry[] files;
files = IO.EnumDir(Env.tempDir);
foreach (DirEntry e in files)
{
if (e.IsFolder)
{
if (e.FileName.StartsWith("NET_", StringComparison.CurrentCultureIgnoreCase) && e.FileName.Length == 8)
{
string dirFullName = Path.Combine(Env.tempDir, e.fileName);
string lockFileName = Path.Combine(dirFullName, "LockFile.dat");
bool deleteNow = false;
try
{
IO io = IO.FileOpen(lockFileName);
io.Close();
try
{
io = IO.FileOpen(lockFileName, true);
deleteNow = true;
io.Close();
}
catch
{
}
}
catch
{
DirEntry[] files2;
deleteNow = true;
try
{
files2 = IO.EnumDir(dirFullName);
foreach (DirEntry e2 in files2)
{
if (e2.IsFolder == false)
{
string fullPath = Path.Combine(dirFullName, e2.fileName);
try
{
IO io2 = IO.FileOpen(fullPath, true);
io2.Close();
}
catch
{
deleteNow = false;
}
}
}
}
catch
{
deleteNow = false;
}
}
if (deleteNow)
{
IO.DeleteDir(dirFullName, true);
}
}
}
}
}
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();
}
}