xdrchar.c

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/*!
   \file lib/db/dbmi_base/xdrchar.c
 
   \brief DBMI Library (base) - external data representation (char)
 
   SPDX-FileCopyrightText: 1999-2009, 2011 GRASS Development Team
   SPDX-License-Identifier: GPL-2.0-or-later
 
   \author Joel Jones (CERL/UIUC), Radim Blazek, Brad Douglas, Markus Neteler
   \author Doxygenized by Martin Landa <landa.martin gmail.com> (2011)
 */
 
#include "xdr.h"
 
/*!
   \brief ?
 
   \param d
 
   \return
 */
int db__send_char(int d)
{
    int stat = DB_OK;
    char c = (char)d;
 
    if (!db__send(&c, sizeof(c)))
        stat = DB_PROTOCOL_ERR;
 
    if (stat == DB_PROTOCOL_ERR)
        db_protocol_error();
 
    return stat;
}
 
/*!
   \brief ?
 
   \param d
 
   \return
 */
int db__recv_char(char *d)
{
    int stat = DB_OK;
 
    if (!db__recv(d, sizeof(*d)))
        stat = DB_PROTOCOL_ERR;
 
    if (stat == DB_PROTOCOL_ERR)
        db_protocol_error();
 
    return stat;
}