[Libsysio-commit] RedStorm_merge: libsysio/drivers/native mountFiles.c start_sysio.c

[Sonja T. <so...@us...>]

Update of /cvsroot/libsysio/libsysio/drivers/native
In directory sc8-pr-cvs1:/tmp/cvs-serv9143/drivers/native

Added Files:
      Tag: RedStorm_merge
	mountFiles.c start_sysio.c 
Log Message:
Merging redstorm changes

--- NEW FILE ---

#ident "$Id: mountFiles.c,v 1.1.2.1 2003/10/09 15:12:08 sonjat 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_native.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("native", "/home",  0, "/home")) != 0) {
		lprintf("mountFiles() mount failed\n");
		while(1);
    }

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

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

--- NEW FILE ---

#ident "$Id: start_sysio.c,v 1.1.2.1 2003/10/09 15:12:08 sonjat 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_native.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 );
		}
	}
}