#include <grass/dbmi.h>
#include "macros.h"

int
db__send_value  (dbValue *value, int Ctype)

{
    DB_SEND_CHAR (value->isNull);
    if (value->isNull) return DB_OK;

    switch (Ctype)
    {
    case DB_C_TYPE_INT:      DB_SEND_INT(value->i);       break;
    case DB_C_TYPE_DOUBLE:   DB_SEND_DOUBLE(value->d);    break;
    case DB_C_TYPE_STRING:   DB_SEND_STRING(&value->s);   break;
    case DB_C_TYPE_DATETIME: DB_SEND_DATETIME(&value->t); break;
    default:
	db_error ("send data: invalid C-type");
	return DB_FAILED;
    }
    return DB_OK;
}

int
db__recv_value  (dbValue *value, int Ctype)

{
    DB_RECV_CHAR (&value->isNull);
    if (value->isNull) return DB_OK;

    switch (Ctype)
    {
    case DB_C_TYPE_INT:      DB_RECV_INT(&value->i);       break;
    case DB_C_TYPE_DOUBLE:   DB_RECV_DOUBLE(&value->d);    break;
    case DB_C_TYPE_STRING:   DB_RECV_STRING(&value->s);   break;
    case DB_C_TYPE_DATETIME: DB_RECV_DATETIME(&value->t); break;
    default:
	db_error ("send data: invalid C-type");
	return DB_FAILED;
    }
    return DB_OK;
}