/*
**    Name: GetDescFld.c
**
**    Date: Sat Jan 19 20:58:30 2002
**
*/

#include "ODBCLib.h"
#include "isql.h"
#include "isqlext.h"
#include "kernel.h"

SQLRETURN  SQLGetDescField(
    SQLHDESC DescriptorHandle,
    SQLSMALLINT RecNumber,
    SQLSMALLINT FieldIdentifier,
    SQLPOINTER Value,
    SQLINTEGER BufferLength,
    SQLINTEGER *StringLength)
    {
    _kernel_swi_regs regs;

/* Wait for ready status */

    if (ODBCLibWait(ODBC_STATE_READY))
        {
        return SQL_ERROR;
        }

/* Store parameters */

    regs.r[0] = SQL_GetDescField;
    regs.r[1] = (int)DescriptorHandle;
    regs.r[2] = (int)RecNumber;
    regs.r[3] = (int)FieldIdentifier;
    regs.r[4] = (int)Value;
    regs.r[5] = (int)BufferLength;
    regs.r[6] = (int)StringLength;

    _kernel_swi(SQL_DescriptorP,&regs,&regs);

/* Wait for completion */

    if (ODBCLibWait(ODBC_STATE_COMPLETE))
        {
        return SQL_ERROR;
        }

/* Get results */

    regs.r[0] = SQL_GetDescField;
    regs.r[1] = (int)DescriptorHandle;
    regs.r[2] = (int)RecNumber;
    regs.r[3] = (int)FieldIdentifier;
    regs.r[4] = (int)Value;
    regs.r[5] = (int)BufferLength;
    regs.r[6] = (int)StringLength;

    _kernel_swi(SQL_Descriptor,&regs,&regs);

    return (SQLRETURN)ODBCLibFinished();
    }
