[Libsysio-commit] RedStorm_merge: libsysio/drivers/redstorm Makefile.am fs_redstorm.c fs_redstorm.h mountFiles.c start_sysio.c

[Ruth K. <rk...@us...>]

Update of /cvsroot/libsysio/libsysio/drivers/redstorm
In directory sc8-pr-cvs1:/tmp/cvs-serv8570/drivers/redstorm

Added Files:
      Tag: RedStorm_merge
	Makefile.am fs_redstorm.c fs_redstorm.h mountFiles.c 
	start_sysio.c 
Log Message:
merge changes from Mike Levenhagen

--- NEW FILE ---
lib_LIBRARIES = libsysio_redstorm.a

EXTRA_DIST = fs_redstorm.h

libsysio_redstorm_a_SOURCES = fs_redstorm.c start_sysio.c mountFiles.c

include $(top_srcdir)/Rules.make

--- NEW FILE ---
/*
 *    This Cplant(TM) source code is the property of Sandia National
 *    Laboratories.
 *
 *    This Cplant(TM) source code is copyrighted by Sandia National
 *    Laboratories.
 *
 *    The redistribution of this Cplant(TM) source code is subject to the
 *    terms of the GNU Lesser General Public License
 *    (see cit/LGPL or http://www.gnu.org/licenses/lgpl.html)
 *
 *    Cplant(TM) Copyright 1998-2003 Sandia Corporation. 
 *    Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
 *    license for use of this work by or on behalf of the US Government.
 *    Export of this program may require a license from the United States
 *    Government.
 */

/*
[...1218 lines suppressed...]

static void
redstorm_inop_gone(struct inode *ino)
{
	struct redstorm_inode *nino = I2NI(ino);

	if (nino->ni_fd)
		(void )close(nino->ni_fd);
	free(ino->i_private);
}

static void
redstorm_fsop_gone(struct filesys *fs __IS_UNUSED)
{

	/*
	 * Do nothing. There is no private part maintained for the
	 * redstorm file interface.
	 */
}

--- NEW FILE ---
/*
 *    This Cplant(TM) source code is the property of Sandia National
 *    Laboratories.
 *
 *    This Cplant(TM) source code is copyrighted by Sandia National
 *    Laboratories.
 *
 *    The redistribution of this Cplant(TM) source code is subject to the
 *    terms of the GNU Lesser General Public License
 *    (see cit/LGPL or http://www.gnu.org/licenses/lgpl.html)
 *
 *    Cplant(TM) Copyright 1998-2003 Sandia Corporation. 
 *    Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
 *    license for use of this work by or on behalf of the US Government.
 *    Export of this program may require a license from the United States
 *    Government.
 */

/*
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Questions or comments about this library should be sent to:
 *
 * Lee Ward
 * Sandia National Laboratories, New Mexico
 * P.O. Box 5800
 * Albuquerque, NM 87185-1110
 *
 * le...@sa...
 */

/*
 * Native file system driver support.
 */

#ident "$Id: fs_redstorm.h,v 1.1.2.1 2003/09/05 16:36:17 rklundt Exp $"

extern int _sysio_redstorm_init(void);
extern void start_sysio(void);
extern void mountFiles(void);

--- NEW FILE ---

#ident "$Id: mountFiles.c,v 1.1.2.1 2003/09/05 16:36:17 rklundt Exp $"

#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/mount.h>
#include <catamount/lprintf.h>
#include "fs_redstorm.h"

void mountFiles(void)
{
    if ((mkdir("/home",  0777)) != 0 && errno != EEXIST) {
		lprintf("mountFiles() mkdir failed\n");
		while(1);
    }

    if ((mkdir("/tmp",  0777)) != 0 && errno != EEXIST) {
		lprintf("mountFiles() mkdir failed\n");
		while(1);
    }

    if ((mkdir("/etc",  0777)) != 0 && errno != EEXIST) {
		lprintf("mountFiles() mkdir failed\n");
		while(1);
    }
    
    if ((mount("redstorm", "/home",  0, "/home")) != 0) {
		lprintf("mountFiles() mount failed\n");
		while(1);
    }

    if ((mount("redstorm", "/tmp",  0, "/tmp")) != 0) {
		lprintf("mountFiles() mount failed\n");
		while(1);
	}

    if ((mount("redstorm", "/etc",  0, "/etc" )) != 0) {
		lprintf("mountFiles() mount failed\n");
		while(1);
	}
}

--- NEW FILE ---

#ident "$Id: start_sysio.c,v 1.1.2.1 2003/09/05 16:36:17 rklundt Exp $"

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <dev.h>
#include <stdfd.h>
#include <sysio.h>
#include <mount.h>
#include <errno.h>
#include <catamount/lprintf.h>

#include "fs_redstorm.h"

void start_sysio(void)
{
	static int sysio_init_done = 0;
	int i, fd[3];
	struct stdio {
			char *path;
			mode_t mode;
			int flags;
			int dev;
	} std[3] = {
			{ "/dev/stdin",  (S_IFCHR | 0444), O_RDONLY,
					SYSIO_MKDEV(SYSIO_C_STDFD_MAJOR, 0) },
			{ "/dev/stdout", (S_IFCHR | 0222), O_WRONLY,
					SYSIO_MKDEV(SYSIO_C_STDFD_MAJOR, 1) },
			{ "/dev/stderr", (S_IFCHR | 0222), O_WRONLY,
					SYSIO_MKDEV(SYSIO_C_STDFD_MAJOR, 2) }
	};

	if (sysio_init_done) return;
	sysio_init_done = 1;

	if (_sysio_init() != 0) {
		lprintf("_sysio_init failed\n");
		return;
	}

	if (_sysio_incore_init() != 0) {
		lprintf("_sysio_incore_init() failed\n");
        return;
	}

	if ((_sysio_mount_root("0777+0+0", "incore", 0, NULL)) != 0) {
		lprintf("_sysio_mount_root() failed\n");
		return;
	}

	if ((mkdir("/dev",  0777)) != 0 && errno != EEXIST) {
		lprintf("mkdir(\"/dev\") failed\n");
		return;
	}

	for (i = 0; i < 3; i++) {
		if (mknod(std[i].path, std[i].mode, std[i].dev) == 0) {
			if ( ( fd[i] = open(std[i].path, std[i].flags )) <  0 ) {
				lprintf("start_sysio() open failed errno %i \n",errno);
				return;
			}
		} else {
			lprintf("start_sysio() mknod failed errno %i %s\n",errno,
								std[i].path );
		}
	}
}