pop3-response.c

/* pop3-response.c - POP3 responses
 * Copyright (C) 2008  Bruce Guenter <bruce@untroubled.org> or FutureQuest, Inc.
 * Development of this program was sponsored by FutureQuest, Inc.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Contact information:
 * FutureQuest Inc.
 * PO BOX 623127
 * Oviedo FL 32762-3127 USA
 * http://www.FutureQuest.net/
 * ossi@FutureQuest.net
 */
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <bglibs/iobuf.h>
#include <bglibs/msg.h>
#include "pop3.h"

const char err_internal[] = "-ERR Internal error";
const char err_unimpl[] = "-ERR Unimplemented";
const char ok[] = "+OK ";
const char err_syntax[] = "-ERR Syntax error";

void logmsg(const char* msg)
{
  obuf_puts(&errbuf, program);
  obuf_putc(&errbuf, '[');
  obuf_putu(&errbuf, getpid());
  obuf_puts(&errbuf, "]: ");
  obuf_puts(&errbuf, msg);
  obuf_putc(&errbuf, '\n');
  obuf_flush(&errbuf);
}

void respond(const char* msg)
{
  logmsg(msg);
  if (!obuf_puts(&outbuf, msg) ||
      !obuf_putsflush(&outbuf, CRLF))
    exit(1);
}