SimpleOS

LXR

Navigation



Site hébergé par : enix

The LXR Cross Referencer for SOS
[ source navigation ]
[ diff markup ]
[ identifier search ]
[ general search ]
 
 
Article: [ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] [ 6.5 ] [ 7 ] [ 7.5 ] [ 8 ] [ 9 ] [ 9.5 ]

Diff markup

Differences between /userland/init.c (Article 9) and /userland/init.c (Article 9.5)

001 /* Copyright (C) 2005 David Decotigny             001 /* Copyright (C) 2005 David Decotigny
002                                                   002 
003    This program is free software; you can redi    003    This program is free software; you can redistribute it and/or
004    modify it under the terms of the GNU Genera    004    modify it under the terms of the GNU General Public License
005    as published by the Free Software Foundatio    005    as published by the Free Software Foundation; either version 2
006    of the License, or (at your option) any lat    006    of the License, or (at your option) any later version.
007                                                   007    
008    This program is distributed in the hope tha    008    This program is distributed in the hope that it will be useful,
009    but WITHOUT ANY WARRANTY; without even the     009    but WITHOUT ANY WARRANTY; without even the implied warranty of
010    MERCHANTABILITY or FITNESS FOR A PARTICULAR    010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
011    GNU General Public License for more details    011    GNU General Public License for more details.
012                                                   012    
013    You should have received a copy of the GNU     013    You should have received a copy of the GNU General Public License
014    along with this program; if not, write to t    014    along with this program; if not, write to the Free Software
015    Foundation, Inc., 59 Temple Place - Suite 3    015    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
016    USA.                                           016    USA. 
017 */                                                017 */
018                                                   018 
019 #include <libc.h>                                 019 #include <libc.h>
020 #include <debug.h>                                020 #include <debug.h>
021 #include <drivers/devices.h>                      021 #include <drivers/devices.h>
022 #include "fstest_utils.h"                         022 #include "fstest_utils.h"
023                                                   023 
024 /**                                               024 /**
025  * @file init.c                                   025  * @file init.c
026  * Test fork and exec()                           026  * Test fork and exec()
027  */                                               027  */
028                                                   028 
029 int main()                                     !! 029 int main(void)
030 {                                                 030 {
031   bochs_printf("init: Welcome in userland !\n"    031   bochs_printf("init: Welcome in userland !\n");
032                                                   032 
033                                                   033 
034   /* Creating initial device nodes */             034   /* Creating initial device nodes */
035   TEST_EXPECT_CONDITION(mkdir("/dev", S_IRWXAL    035   TEST_EXPECT_CONDITION(mkdir("/dev", S_IRWXALL), RETVAL == 0);
036   TEST_EXPECT_CONDITION(mknod("/dev/zero", S_I    036   TEST_EXPECT_CONDITION(mknod("/dev/zero", S_IRUSR | S_IWUSR,
037                               S_IFCHR, SOS_CHA    037                               S_IFCHR, SOS_CHARDEV_ZERO_MAJOR, SOS_CHARDEV_ZERO_MINOR), RETVAL == 0);
038   TEST_EXPECT_CONDITION(mknod("/dev/null", S_I    038   TEST_EXPECT_CONDITION(mknod("/dev/null", S_IRUSR | S_IWUSR,
039                               S_IFCHR, SOS_CHA    039                               S_IFCHR, SOS_CHARDEV_ZERO_MAJOR, SOS_CHARDEV_NULL_MINOR), RETVAL == 0);
040   TEST_EXPECT_CONDITION(mknod("/dev/kmem", S_I    040   TEST_EXPECT_CONDITION(mknod("/dev/kmem", S_IRUSR | S_IWUSR,
041                               S_IFCHR, SOS_CHA    041                               S_IFCHR, SOS_CHARDEV_MEM_MAJOR, SOS_CHARDEV_KMEM_MINOR), RETVAL == 0);
042   TEST_EXPECT_CONDITION(mknod("/dev/mem", S_IR    042   TEST_EXPECT_CONDITION(mknod("/dev/mem", S_IRUSR | S_IWUSR,
043                               S_IFCHR, SOS_CHA    043                               S_IFCHR, SOS_CHARDEV_MEM_MAJOR, SOS_CHARDEV_PHYSMEM_MINOR), RETVAL == 0);
044   TEST_EXPECT_CONDITION(mknod("/dev/tty", S_IR    044   TEST_EXPECT_CONDITION(mknod("/dev/tty", S_IRUSR | S_IWUSR,
045                               S_IFCHR, SOS_CHA    045                               S_IFCHR, SOS_CHARDEV_TTY_MAJOR, SOS_CHARDEV_CONSOLE_MINOR), RETVAL == 0);
046   TEST_EXPECT_CONDITION(mknod("/dev/ttyS", S_I    046   TEST_EXPECT_CONDITION(mknod("/dev/ttyS", S_IRUSR | S_IWUSR,
047                               S_IFCHR, SOS_CHA    047                               S_IFCHR, SOS_CHARDEV_TTY_MAJOR, SOS_CHARDEV_SERIAL_MINOR), RETVAL == 0);
048                                                   048 
                                                   >> 049   TEST_EXPECT_CONDITION(mknod("/dev/hda", S_IRUSR | S_IWUSR,
                                                   >> 050                               S_IFBLK, SOS_BLOCKDEV_IDE_MAJOR, 0), RETVAL == 0);
                                                   >> 051   TEST_EXPECT_CONDITION(mknod("/dev/hda1", S_IRUSR | S_IWUSR,
                                                   >> 052                               S_IFBLK, SOS_BLOCKDEV_IDE_MAJOR, 1), RETVAL == 0);
                                                   >> 053   TEST_EXPECT_CONDITION(mknod("/dev/hda2", S_IRUSR | S_IWUSR,
                                                   >> 054                               S_IFBLK, SOS_BLOCKDEV_IDE_MAJOR, 2), RETVAL == 0);
                                                   >> 055   TEST_EXPECT_CONDITION(mknod("/dev/hda3", S_IRUSR | S_IWUSR,
                                                   >> 056                               S_IFBLK, SOS_BLOCKDEV_IDE_MAJOR, 3), RETVAL == 0);
                                                   >> 057   TEST_EXPECT_CONDITION(mknod("/dev/hda4", S_IRUSR | S_IWUSR,
                                                   >> 058                               S_IFBLK, SOS_BLOCKDEV_IDE_MAJOR, 4), RETVAL == 0);
                                                   >> 059   TEST_EXPECT_CONDITION(mknod("/dev/hda5", S_IRUSR | S_IWUSR,
                                                   >> 060                               S_IFBLK, SOS_BLOCKDEV_IDE_MAJOR, 5), RETVAL == 0);
                                                   >> 061   TEST_EXPECT_CONDITION(mknod("/dev/hda6", S_IRUSR | S_IWUSR,
                                                   >> 062                               S_IFBLK, SOS_BLOCKDEV_IDE_MAJOR, 6), RETVAL == 0);
                                                   >> 063   TEST_EXPECT_CONDITION(mknod("/dev/hda7", S_IRUSR | S_IWUSR,
                                                   >> 064                               S_IFBLK, SOS_BLOCKDEV_IDE_MAJOR, 7), RETVAL == 0);
                                                   >> 065   TEST_EXPECT_CONDITION(mknod("/dev/hdb", S_IRUSR | S_IWUSR,
                                                   >> 066                               S_IFBLK, SOS_BLOCKDEV_IDE_MAJOR, 16), RETVAL == 0);
                                                   >> 067   TEST_EXPECT_CONDITION(mknod("/dev/hdb1", S_IRUSR | S_IWUSR,
                                                   >> 068                               S_IFBLK, SOS_BLOCKDEV_IDE_MAJOR, 17), RETVAL == 0);
                                                   >> 069 
049   ls("/", 1, 1);                                  070   ls("/", 1, 1);
050                                                   071 
051   /* Set up the shell on the console */           072   /* Set up the shell on the console */
052   TEST_EXPECT_CONDITION(open("/dev/tty", O_RDW    073   TEST_EXPECT_CONDITION(open("/dev/tty", O_RDWR), RETVAL == 0);
053   TEST_EXPECT_CONDITION(open("/dev/tty", O_RDW    074   TEST_EXPECT_CONDITION(open("/dev/tty", O_RDWR), RETVAL == 1);
054   TEST_EXPECT_CONDITION(open("/dev/tty", O_RDW    075   TEST_EXPECT_CONDITION(open("/dev/tty", O_RDWR), RETVAL == 2);
055                                                   076 
056   if (fork() == 0)                                077   if (fork() == 0)
057     exec ("shell");                               078     exec ("shell");
058                                                   079 
059   close (2);                                      080   close (2);
060   close (1);                                      081   close (1);
061   close (0);                                      082   close (0);
062                                                   083 
063   /* Set up the shell on the serial port */       084   /* Set up the shell on the serial port */
064   TEST_EXPECT_CONDITION(open("/dev/ttyS", O_RD    085   TEST_EXPECT_CONDITION(open("/dev/ttyS", O_RDWR), RETVAL == 0);
065   TEST_EXPECT_CONDITION(open("/dev/ttyS", O_RD    086   TEST_EXPECT_CONDITION(open("/dev/ttyS", O_RDWR), RETVAL == 1);
066   TEST_EXPECT_CONDITION(open("/dev/ttyS", O_RD    087   TEST_EXPECT_CONDITION(open("/dev/ttyS", O_RDWR), RETVAL == 2);
067                                                   088 
068   if (fork() == 0)                                089   if (fork() == 0)
069     exec ("shell");                               090     exec ("shell");
070                                                   091 
071   close (2);                                      092   close (2);
072   close (1);                                      093   close (1);
073   close (0);                                      094   close (0);
                                                   >> 095 
074                                                   096 
075                                                   097 
076   bochs_printf("init: The end\n");                098   bochs_printf("init: The end\n");
077   return 0;                                       099   return 0;
078 }                                                 100 }
[ source navigation ] [ diff markup ] [ identifier search ] [ general search ]
This page was automatically generated by the LXR engine.
The LXR team