public IscException ReadStatusVector()
{
IscException exception = null;
bool eof = false;
while (!eof)
{
int arg = ReadInt32();
switch (arg)
{
case IscCodes.isc_arg_gds:
default:
int er = ReadInt32();
if (er != 0)
{
if (exception == null)
{
exception = IscException.ForBuilding();
}
exception.Errors.Add(new IscError(arg, er));
}
break;
case IscCodes.isc_arg_end:
exception?.BuildExceptionData();
eof = true;
break;
case IscCodes.isc_arg_interpreted:
case IscCodes.isc_arg_string:
exception.Errors.Add(new IscError(arg, ReadString()));
break;
case IscCodes.isc_arg_number:
exception.Errors.Add(new IscError(arg, ReadInt32()));
break;
case IscCodes.isc_arg_sql_state:
exception.Errors.Add(new IscError(arg, ReadString()));
break;
}
}
return(exception);
}
public async ValueTask <IscException> ReadStatusVectorAsync(CancellationToken cancellationToken = default)
{
IscException exception = null;
var eof = false;
while (!eof)
{
var arg = await ReadInt32Async(cancellationToken).ConfigureAwait(false);
switch (arg)
{
case IscCodes.isc_arg_gds:
default:
var er = await ReadInt32Async(cancellationToken).ConfigureAwait(false);
if (er != 0)
{
if (exception == null)
{
exception = IscException.ForBuilding();
}
exception.Errors.Add(new IscError(arg, er));
}
break;
case IscCodes.isc_arg_end:
exception?.BuildExceptionData();
eof = true;
break;
case IscCodes.isc_arg_interpreted:
case IscCodes.isc_arg_string:
case IscCodes.isc_arg_sql_state:
exception.Errors.Add(new IscError(arg, await ReadStringAsync(cancellationToken).ConfigureAwait(false)));
break;
case IscCodes.isc_arg_number:
exception.Errors.Add(new IscError(arg, await ReadInt32Async(cancellationToken).ConfigureAwait(false)));
break;
}
}
return(exception);
}
public static IscException ParseStatusVector(IntPtr[] statusVector, Charset charset)
{
IscException exception = null;
bool eof = false;
for (int i = 0; i < statusVector.Length;)
{
IntPtr arg = statusVector[i++];
switch (arg.AsInt())
{
case IscCodes.isc_arg_gds:
default:
IntPtr er = statusVector[i++];
if (er != IntPtr.Zero)
{
if (exception == null)
{
exception = IscException.ForBuilding();
}
exception.Errors.Add(new IscError(arg.AsInt(), er.AsInt()));
}
break;
case IscCodes.isc_arg_end:
exception?.BuildExceptionData();
eof = true;
break;
case IscCodes.isc_arg_interpreted:
case IscCodes.isc_arg_string:
{
IntPtr ptr = statusVector[i++];
string s = Marshal.PtrToStringAnsi(ptr);
string arg_value = charset.GetString(Encoding2.Default.GetBytes(s));
exception.Errors.Add(new IscError(arg.AsInt(), arg_value));
}
break;
case IscCodes.isc_arg_cstring:
{
i++;
IntPtr ptr = statusVector[i++];
string s = Marshal.PtrToStringAnsi(ptr);
string arg_value = charset.GetString(Encoding2.Default.GetBytes(s));
exception.Errors.Add(new IscError(arg.AsInt(), arg_value));
}
break;
case IscCodes.isc_arg_win32:
case IscCodes.isc_arg_number:
exception.Errors.Add(new IscError(arg.AsInt(), statusVector[i++].AsInt()));
break;
case IscCodes.isc_arg_sql_state:
{
IntPtr ptr = statusVector[i++];
string s = Marshal.PtrToStringAnsi(ptr);
string arg_value = charset.GetString(Encoding2.Default.GetBytes(s));
exception.Errors.Add(new IscError(arg.AsInt(), arg_value));
}
break;
}
if (eof)
{
break;
}
}
return(exception);
}
