| 4bbcc965 | 09-Sep-2017 |
Rob Clark <robdclark@gmail.com> |
fs: add fs_readdir()
Needed to support efi file protocol. The fallback.efi loader wants
to be able to read the contents of the /EFI directory to find an OS
to boot.
Modelled after POSIX opendir()/
fs: add fs_readdir()
Needed to support efi file protocol. The fallback.efi loader wants
to be able to read the contents of the /EFI directory to find an OS
to boot.
Modelled after POSIX opendir()/readdir()/closedir(). Unlike the other
fs APIs, this is stateful (ie. state is held in the FS_DIR "directory
stream"), to avoid re-traversing of the directory structure at each
step. The directory stream must be released with closedir() when it
is no longer needed.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
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| 8eafae20 | 09-Sep-2017 |
Rob Clark <robdclark@gmail.com> |
fat/fs: convert to directory iterators
And drop a whole lot of ugly code!
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@c
fat/fs: convert to directory iterators
And drop a whole lot of ugly code!
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
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| c6e3baa5 | 09-Sep-2017 |
Rob Clark <robdclark@gmail.com> |
fs/fat: introduce new director iterators
Untangle directory traversal into a simple iterator, to replace the
existing multi-purpose do_fat_read_at() + get_dentfromdir().
Signed-off-by: Rob Clark <r
fs/fat: introduce new director iterators
Untangle directory traversal into a simple iterator, to replace the
existing multi-purpose do_fat_read_at() + get_dentfromdir().
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
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| d39a0d2c | 12-Apr-2017 |
Tyler Hall <tylerwhall@gmail.com> |
cramfs: basic symlink support
Handle symlinks to files in the current directory. Other cases could be
handled with additional code, but this is a start.
Add explicit errors for absolute paths and l
cramfs: basic symlink support
Handle symlinks to files in the current directory. Other cases could be
handled with additional code, but this is a start.
Add explicit errors for absolute paths and links found in the middle of
a path (directories). Other cases like '..' or '.' will result with the
file not being found as when those path components are explicitly
provided.
Add a helper to decompress a null-terminated link name which is shared
with cramfs_list_inode.
Signed-off-by: Tyler Hall <tylerwhall@gmail.com>
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