public Argv(string[] args, bool add_program_name)
{
add_progname = add_program_name;
if (add_progname)
{
string[] full = new string [args.Length + 1];
full [0] = System.Environment.GetCommandLineArgs()[0];
args.CopyTo(full, 1);
args = full;
}
arg_ptrs = new IntPtr [args.Length];
for (int i = 0; i < args.Length; i++)
{
arg_ptrs [i] = Marshaller.StringToPtrGStrdup(args[i]);
}
handle = Marshaller.Malloc((ulong)(IntPtr.Size * args.Length));
for (int i = 0; i < args.Length; i++)
{
Marshal.WriteIntPtr(handle, i * IntPtr.Size, arg_ptrs [i]);
}
}