public override void Write(byte[] buffer, int offset, int count)
{
IntPtr buf = Marshal.AllocHGlobal(count);
Marshal.Copy(buffer, offset, buf, count);
FSNative.fs_file_write(buf, count, NativePtr);
Marshal.FreeHGlobal(buf);
}
public override int Read(byte[] buffer, int offset, int count)
{
IntPtr buf = Marshal.AllocHGlobal(count);
int retsize = FSNative.fs_file_read(buf, count, NativePtr);
Marshal.Copy(buf, buffer, offset, retsize);
Marshal.FreeHGlobal(buf);
return(retsize);
}
public override void Delete()
{
if (Exists && FSNative.fs_file_writable(filename, pathid))
{
FSNative.fs_file_delete(filename, pathid);
}
else
{
throw new FileNotFoundException();
}
}
public SourceFileStream(string filename, string options, string pathid)
{
NativePtr = FSNative.fs_file_open(filename, options, pathid);
// Check if something strange has happened
if (!FSNative.fs_file_is_ok(NativePtr))
{
Close();
throw new FileNotFoundException();
}
// Test for writable file AND writable file mode
writable = FSNative.fs_file_writable(filename, pathid) && (options.Contains("w") || options.Contains("+"));
}
public string FindNext()
{
IntPtr strptr;
if (first)
{
if (ex)
{
strptr = FSNative.fs_find_first_ex(wildcard, pathid, out handle);
}
else
{
strptr = FSNative.fs_find_first(wildcard, out handle);
}
first = false;
}
else
{
strptr = FSNative.fs_find_next(handle);
}
return(Marshal.PtrToStringAnsi(strptr));
}
public static void AddSearchPath(string path, string pathid)
{
FSNative.fs_add_search_path(path, pathid);
}
public static void RemoveSearchPath(string path, string pathid)
{
FSNative.fs_remove_search_path(path, pathid);
}
public override void SetLength(long value)
{
FSNative.fs_file_set_buffer_size(NativePtr, (uint)value);
}
public override long Seek(long offset, SeekOrigin origin)
{
FSNative.fs_file_seek(NativePtr, (int)offset, origin);
return(Position);
}
public override void Flush()
{
FSNative.fs_file_flush(NativePtr);
}
public override void Close()
{
FSNative.fs_file_close(NativePtr);
base.Close();
}
public void Close()
{
FSNative.fs_find_close(handle);
}
