private void UpdateFromMem(IntPtr signotPtr)
{
int len;
var signot = (_gpgme_sig_notation)Marshal.PtrToStructure(signotPtr,
typeof(_gpgme_sig_notation));
if (signot.value != IntPtr.Zero)
{
len = signot.value_len;
_value = Gpgme.PtrToStringUTF8(signot.value,
len);
}
if (signot.name != IntPtr.Zero)
{
len = signot.name_len;
Name = Gpgme.PtrToStringUTF8(signot.name,
len);
}
Flags = (SignatureNotationFlags)signot.flags;
Critical = signot.critical;
HumanReadable = signot.human_readable;
if (signot.next != IntPtr.Zero)
{
_next = new SignatureNotation(signot.next);
}
}
public void Add(string name, string value, SignatureNotationFlags flags)
{
if (ctx.IsValid)
{
IntPtr namePtr = IntPtr.Zero;
IntPtr valuePtr = IntPtr.Zero;
if (name != null)
{
namePtr = Gpgme.StringToCoTaskMemUTF8(name);
}
if (value != null)
{
valuePtr = Gpgme.StringToCoTaskMemUTF8(value);
}
int err = libgpgme.gpgme_sig_notation_add(
ctx.CtxPtr,
namePtr,
valuePtr,
(gpgme_sig_notation_flags_t)flags);
if (namePtr != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(namePtr);
namePtr = IntPtr.Zero;
}
if (valuePtr != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(valuePtr);
valuePtr = IntPtr.Zero;
}
gpg_err_code_t errcode = libgpgerror.gpg_err_code(err);
if (errcode == gpg_err_code_t.GPG_ERR_NO_ERROR)
{
return;
}
if (errcode == gpg_err_code_t.GPG_ERR_INV_VALUE)
{
throw new ArgumentException("NAME and VALUE are in an invalid combination.");
}
throw new GeneralErrorException("An unexpected error occurred. Error: "
+ errcode.ToString());
}
else
{
throw new InvalidContextException();
}
}