/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* tool-common - common functionality for dbus-test-tool modules
 *
 * Copyright © 2003 Philip Blundell <philb@gnu.org>
 * Copyright © 2011 Nokia Corporation
 * Copyright © 2014 Collabora Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#include <config.h>
#include "tool-common.h"

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

#ifdef DBUS_WIN
#include <io.h>
#include <windows.h>
#else
#include <unistd.h>
#endif

void
tool_oom (const char *doing)
{
  fprintf (stderr, "OOM while %s\n", doing);
  exit (1);
}

#ifdef DBUS_WIN
typedef int WriteResult;
#define write(fd, buf, len) _write(fd, buf, len)
#else
typedef ssize_t WriteResult;
#endif

dbus_bool_t
tool_write_all (int fd,
    const void *buf,
    size_t size)
{
  const char *p = buf;
  size_t bytes_written = 0;

  while (size > bytes_written)
    {
      WriteResult res = write (fd, p, size - bytes_written);

      if (res < 0)
        {
          if (errno == EINTR)
            continue;
          else
            return FALSE;
        }
      else
        {
          size_t this_time = (size_t) res;
          p += this_time;
          bytes_written += this_time;
        }
    }

  return TRUE;
}
