/*
 *	aegis - project change supervisor
 *	Copyright (C) 1999 Peter Miller;
 *	All rights reserved.
 *
 *	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., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 *
 * MANIFEST: functions to manipulate sizes
 */

#include <sys/types.h>
#include <sys/stat.h>

#include <glue.h>
#include <os.h>
#include <sub.h>
#include <trace.h>


long
os_file_size(path)
	string_ty	*path;
{
	struct stat	st;
	int		oret;

	trace(("os_mtime_actual(path = %08lX)\n{\n"/*}*/, path));
	os_become_must_be_active();
	trace_string(path->str_text);

#ifdef S_IFLNK
	oret = glue_lstat(path->str_text, &st);
#else
	oret = glue_stat(path->str_text, &st);
#endif
	if (oret)
	{
		sub_context_ty	*scp;

		scp = sub_context_new();
		sub_errno_set(scp);
		sub_var_set_string(scp, "File_Name", path);
		fatal_intl(scp, i18n("stat $filename: $errno"));
		/* NOTREACHED */
	}

	trace(("return %ld;\n", (long)st.st_size));
	trace((/*{*/"}\n"));
	return st.st_size;
}