private void AddFile(string name, Stream stream, FileAttributes attributes, DateTime lastWriteTime, bool execute, CompressionLevel compLevel)
{
base.FileStream = stream;
fileAttributes = attributes & (FileAttributes.ReadOnly | FileAttributes.Hidden | FileAttributes.System | FileAttributes.Archive);
fileLastWriteTime = lastWriteTime;
currentFileName = name;
NativeMethods.FCI.TCOMP compressionType = GetCompressionType(compLevel);
IntPtr intPtr = IntPtr.Zero;
try
{
Encoding encoding = Encoding.ASCII;
if (Encoding.UTF8.GetByteCount(name) > name.Length)
{
encoding = Encoding.UTF8;
fileAttributes |= FileAttributes.Normal;
}
byte[] bytes = encoding.GetBytes(name);
intPtr = Marshal.AllocHGlobal(checked (bytes.Length + 1));
Marshal.Copy(bytes, 0, intPtr, bytes.Length);
Marshal.WriteByte(intPtr, bytes.Length, 0);
base.Erf.Clear();
NativeMethods.FCI.AddFile(fciHandle, string.Empty, intPtr, execute, fciGetNextCabinet, fciCreateStatus, fciGetOpenInfo, compressionType);
}
finally
{
if (intPtr != IntPtr.Zero)
{
Marshal.FreeHGlobal(intPtr);
}
}
CheckError(extracting: false);
base.FileStream = null;
currentFileName = null;
}
private void AddFile(
string name,
Stream stream,
FileAttributes attributes,
DateTime lastWriteTime,
bool execute,
CompressionLevel compLevel)
{
this.FileStream = stream;
this.fileAttributes = attributes &
(FileAttributes.Archive | FileAttributes.Hidden | FileAttributes.ReadOnly | FileAttributes.System);
this.fileLastWriteTime = lastWriteTime;
this.currentFileName = name;
NativeMethods.FCI.TCOMP tcomp = CabPacker.GetCompressionType(compLevel);
IntPtr namePtr = IntPtr.Zero;
try
{
Encoding nameEncoding = Encoding.ASCII;
if (Encoding.UTF8.GetByteCount(name) > name.Length)
{
nameEncoding = Encoding.UTF8;
this.fileAttributes |= FileAttributes.Normal; // _A_NAME_IS_UTF
}
byte[] nameBytes = nameEncoding.GetBytes(name);
namePtr = Marshal.AllocHGlobal(nameBytes.Length + 1);
Marshal.Copy(nameBytes, 0, namePtr, nameBytes.Length);
Marshal.WriteByte(namePtr, nameBytes.Length, 0);
this.Erf.Clear();
NativeMethods.FCI.AddFile(
this.fciHandle,
String.Empty,
namePtr,
execute,
this.fciGetNextCabinet,
this.fciCreateStatus,
this.fciGetOpenInfo,
tcomp);
}
finally
{
if (namePtr != IntPtr.Zero)
{
Marshal.FreeHGlobal(namePtr);
}
}
this.CheckError(false);
this.FileStream = null;
this.currentFileName = null;
}
