/* Copyright (C) 1998-99 Martin Baulig

   This file is part of LibGTop 1.0.

   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.

   LibGTop 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.

   LibGTop 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 LibGTop; see the file COPYING. If not, write to the

   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

   Boston, MA 02110-1301, USA.

*/

#include <config.h>

#include <errno.h>

#include <glibtop/read.h>

#include <glibtop/error.h>

#include <glib/gi18n-lib.h>

void

glibtop_read_l (glibtop *server, size_t size, void *buf)

{

	int fd;

	glibtop_init_r (&server, 0, 0);

	glibtop_debug("LIBRARY: really reading %d bytes.", (int)size);

	fd = server->socket ? server->socket : server->input[0];

	while (size) {

		ssize_t nread = read(fd, buf, size);

		if (nread < 0 && errno == EINTR)

			continue;

		if (nread <= 0)

			glibtop_error_io_r(

				server,

				ngettext ("read %d byte",

					  "read %d bytes", size),

				(int)size);

		size -= nread;

		buf = (char *)buf + nread;

	}

}