创建 cramfs 文件系统映像的工具_c语言_代码_下载

# When building a target filesystem, it is desirable to not have to # become root and then run 'mknod' a thousand times. Using a device # table you can create device nodes and directories "on the fly". # # This is a sample device table file for use with mkcramfs. You can # do all sorts of interesting things with a device table file. For # example, if you want to adjust the permissions on a particular file # you can just add an entry like: # /sbin/foobar f 2755 0 0 - - - - - # and (assuming the file /sbin/foobar exists) it will be made setuid # root (regardless of what its permissions are on the host filesystem. # Furthermore, you can use a single table entry to create a many device # minors. For example, if I wanted to create /dev/hda and /dev/hda[0-15] # I could just use the following two table entries: # /dev/hda b 640 0 0 3 0 0 0 - # /dev/hda b 640 0 0 3 1 1 1 15 # # Device table entries take the form of: # <name> <type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count> # where name is the file name, type can be one of: # f A regular file # d Directory # c Character special device file # b Block special device file # p Fifo (named pipe) # uid is the user id for the target file, gid is the group id for the # target file. The rest of the entries (major, minor, etc) apply only # to device special files. # Have fun # -Erik Andersen <andersen@codepoet.org> # #<name> <type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count> /dev d 755 0 0 - - - - - /dev/mem c 640 0 0 1 1 0 0 - /dev/kmem c 640 0 0 1 2 0 0 - /dev/null c 640 0 0 1 3 0 0 - /dev/zero c 640 0 0 1 5 0 0 - /dev/random c 640 0 0 1 8 0 0 - /dev/urandom c 640 0 0 1 9 0 0 - /dev/tty c 666 0 0 5 0 0 0 - /dev/tty c 666 0 0 4 0 0 1 6 /dev/console c 640 0 0 5 1 0 0 - /dev/ram b 640 0 0 1 1 0 0 - /dev/ram b 640 0 0 1 0 0 1 4 /dev/loop b 640 0 0 7 0 0 1 2 /dev/ptmx c 666 0 0 5 2 0 0 - #/dev/ttyS c 640 0 0 4 64 0 1 4 #/dev/psaux c 640 0 0 10 1 0 0 - #/dev/rtc c 640 0 0 10 135 0 0 - # Adjust permissions on some normal files #/etc/shadow f 600 0 0 - - - - - #/bin/tinylogin f 4755 0 0 - - - - - # User-mode Linux stuff /dev/ubda b 640 0 0 98 0 0 0 - /dev/ubda b 640 0 0 98 1 1 1 15 # IDE Devices /dev/hda b 640 0 0 3 0 0 0 - /dev/hda b 640 0 0 3 1 1 1 15 /dev/hdb b 640 0 0 3 64 0 0 - /dev/hdb b 640 0 0 3 65 1 1 15 #/dev/hdc b 640 0 0 22 0 0 0 - #/dev/hdc b 640 0 0 22 1 1 1 15 #/dev/hdd b 640 0 0 22 64 0 0 - #/dev/hdd b 640 0 0 22 65 1 1 15 #/dev/hde b 640 0 0 33 0 0 0 - #/dev/hde b 640 0 0 33 1 1 1 15 #/dev/hdf b 640 0 0 33 64 0 0 - #/dev/hdf b 640 0 0 33 65 1 1 15 #/dev/hdg b 640 0 0 34 0 0 0 - #/dev/hdg b 640 0 0 34 1 1 1 15 #/dev/hdh b 640 0 0 34 64 0 0 - #/dev/hdh b 640 0 0 34 65 1 1 15 # SCSI Devices #/dev/sda b 640 0 0 8 0 0 0 - #/dev/sda b 640 0 0 8 1 1 1 15 #/dev/sdb b 640 0 0 8 16 0 0 - #/dev/sdb b 640 0 0 8 17 1 1 15 #/dev/sdc b 640 0 0 8 32 0 0 - #/dev/sdc b 640 0 0 8 33 1 1 15 #/dev/sdd b 640 0 0 8 48 0 0 - #/dev/sdd b 640 0 0 8 49 1 1 15 #/dev/sde b 640 0 0 8 64 0 0 - #/dev/sde b 640 0 0 8 65 1 1 15 #/dev/sdf b 640 0 0 8 80 0 0 - #/dev/sdf b 640 0 0 8 81 1 1 15 #/dev/sdg b 640 0 0 8 96 0 0 - #/dev/sdg b 640 0 0 8 97 1 1 15 #/dev/sdh b 640 0 0 8 112 0 0 - #/dev/sdh b 640 0 0 8 113 1 1 15 #/dev/sg c 640 0 0 21 0 0 1 15 #/dev/scd b 640 0 0 11 0 0 1 15 #/dev/st c 640 0 0 9 0 0 1 8 #/dev/nst c 640 0 0 9 128 0 1 8 #/dev/st c 640 0 0 9 32 1 1 4 #/dev/st c 640 0 0 9 64 1 1 4 #/dev/st c 640 0 0 9 96 1 1 4 # Floppy disk devices #/dev/fd b 640 0 0 2 0 0 1 2 #/dev/fd0d360 b 640 0 0 2 4 0 0 - #/dev/fd1d360 b 640 0 0 2 5 0 0 - #/dev/fd0h1200 b 640 0 0 2 8 0 0 - #/dev/fd1h1200 b 640 0 0 2 9 0 0 - #/dev/fd0u1440 b 640 0 0 2 28 0 0 - #/dev/fd1u1440 b 640 0 0 2 29 0 0 - #/dev/fd0u2880 b 640 0 0 2 32 0 0 - #/dev/fd1u2880 b 640 0 0 2 33 0 0 - # All the proprietary cdrom devices in the world #/dev/aztcd b 640 0 0 29 0 0 0 - #/dev/bpcd b 640 0 0 41 0 0 0 - #/dev/capi20 c 640 0 0 68 0 0 1 2 #/dev/cdu31a b 640 0 0 15 0 0 0 - #/dev/cdu535 b 640 0 0 24 0 0 0 - #/dev/cm206cd b 640 0 0 32 0 0 0 - #/dev/sjcd b 640 0 0 18 0 0 0 - #/dev/sonycd b 640 0 0 15 0 0 0 - #/dev/gscd b 640 0 0 16 0 0 0 - #/dev/sbpcd b 640 0 0 25 0 0 0 - #/dev/sbpcd b 640 0 0 25 0 0 1 4 #/dev/mcd b 640 0 0 23 0 0 0 - #/dev/optcd b 640 0 0 17 0 0 0 -