grub2 ./ChangeLog util/i386/pc/grub-setup.c ker...

[Yoshinori K . Okuji]

CVSROOT:        /cvsroot/grub
Module name:    grub2
Branch:         
Changes by:     Yoshinori K. Okuji <address@hidden>     05/07/20 20:30:46

Modified files:
        .              : ChangeLog 
        util/i386/pc   : grub-setup.c 
        kern           : rescue.c main.c env.c device.c 
        include/grub   : env.h device.h 
        fs             : fat.c 
        commands       : ls.c 

Log message:
        2005-07-20  Yoshinori K. Okuji  <address@hidden>
        
        Change the semantics of variable hooks. They now return strings
        instead of error values.
        
        * util/i386/pc/grub-setup.c: Include grub/env.h.
        (setup): Use grub_device_set_root instead of grub_env_set.
        
        * kern/rescue.c (grub_rescue_cmd_root): Use grub_env_set and
        grub_env_get instead of grub_device_set_root and
        grub_device_get_root, respectively.
        
        * kern/main.c (grub_env_write_root): New function.
        (grub_set_root_dev): Register grub_env_write_hook for "root". Use
        grub_env_set instead of grub_device_set_root.
        
        * kern/env.c (HASHSZ): Reduced to 13, because GRUB does not need
        many variables.
        (grub_env_set): Set ENV->VALUE to the result of ENV->WRITE_HOOK
        rather than calling ENV->WRITE_HOOK afterwards.
        (grub_env_get): Return the result of ENV->READ_HOOK rather than
        passing a pointer of a pointer.
        (grub_register_variable_hook): Change the types of "read_hook" and
        "write_hook" to grub_env_read_hook_t and grub_env_write_hook_t,
        respectively.
        Allocate the default empty string on the heap, because this string
        may be freed later.
        
        * kern/device.c: Include grub/env.h.
        (grub_device_set_root): Removed.
        (grub_device_get_root): Likewise.
        (grub_device_open): Use grub_env_get instead of
        grub_device_get_root.
        
        * include/grub/env.h (grub_env_read_hook_t): New type.
        (grub_env_write_hook_t): Likewise.
        (grub_env_var): Change the types of "read_hook" and "write_hook"
        to grub_env_read_hook_t and grub_env_write_hook_t, respectively.
        (grub_register_variable_hook): Likewise.
        
        * include/grub/device.h (grub_device_set_root): Removed.
        (grub_device_set_root): Likewise.
        
        * fs/fat.c (grub_fat_dir): Make a copy of PATH in DIRNAME, and
        make sure that DIRNAME terminates with '/', so that
        grub_fat_find_dir will fail if PATH is not a directory.
        
        * commands/ls.c (grub_ls_list_files): Remove the qualifier const
        from DIRNAME.
        Use the qualifier auto for print_files and print_files_long.
        If FS->DIR sets GRUB_ERRNO to GRUB_ERR_BAD_FILE_TYPE, try DIRNAME
        as a regular file.
        Put a newline only if there is no error.
        (grub_cmd_ls): Remove grub_ls_print_files, because this is not
        used.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/grub/grub2/ChangeLog.diff?tr1=1.130&tr2=1.131&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/grub/grub2/util/i386/pc/grub-setup.c.diff?tr1=1.10&tr2=1.11&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/grub/grub2/kern/rescue.c.diff?tr1=1.11&tr2=1.12&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/grub/grub2/kern/main.c.diff?tr1=1.9&tr2=1.10&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/grub/grub2/kern/env.c.diff?tr1=1.2&tr2=1.3&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/grub/grub2/kern/device.c.diff?tr1=1.3&tr2=1.4&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/grub/grub2/include/grub/env.h.diff?tr1=1.2&tr2=1.3&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/grub/grub2/include/grub/device.h.diff?tr1=1.3&tr2=1.4&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/grub/grub2/fs/fat.c.diff?tr1=1.10&tr2=1.11&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/grub/grub2/commands/ls.c.diff?tr1=1.7&tr2=1.8&r1=text&r2=text