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| author | Patrick Georgi <pgeorgi@chromium.org> | 2015-07-15 20:49:00 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-09-01 14:51:09 +0000 |
| commit | 2c61506630b8e76bed93b3a5ac0ab2089376f548 (patch) | |
| tree | efb84eaa9a3f23eb05885f85c6b5f52a291b02a4 /util/cbfstool/cbfs_image.h | |
| parent | 4a666423c6d71614b7c2b539afa33d823c1896d5 (diff) | |
| download | coreboot-2c61506630b8e76bed93b3a5ac0ab2089376f548.tar.gz coreboot-2c61506630b8e76bed93b3a5ac0ab2089376f548.tar.bz2 coreboot-2c61506630b8e76bed93b3a5ac0ab2089376f548.zip | |
cbfstool: add extended file attributes for cbfs_file
cbfs_file_first_attr(struct cbfs_file *) and
cbfs_file_next_attr(struct cbfs_file *, struct cbfs_file_attribute *)
help navigate through extended attributes.
cbfs_add_file_attr(header, tag, size) adds a new file attribute to
header.
Change-Id: I325965286c44f31abd95df684d340cebb0e68b75
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10934
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'util/cbfstool/cbfs_image.h')
| -rw-r--r-- | util/cbfstool/cbfs_image.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/util/cbfstool/cbfs_image.h b/util/cbfstool/cbfs_image.h index 7a9b48402f15..aea826053aa0 100644 --- a/util/cbfstool/cbfs_image.h +++ b/util/cbfstool/cbfs_image.h @@ -170,4 +170,18 @@ int cbfs_merge_empty_entry(struct cbfs_image *image, struct cbfs_file *entry, /* Returns the size of a cbfs file header with no extensions */ size_t cbfs_calculate_file_header_size(const char *name); + +/* Given a cbfs_file, return the first file attribute, or NULL. */ +struct cbfs_file_attribute *cbfs_file_first_attr(struct cbfs_file *file); + +/* Given a cbfs_file and a cbfs_file_attribute, return the attribute that + * follows it, or NULL. */ +struct cbfs_file_attribute *cbfs_file_next_attr(struct cbfs_file *file, + struct cbfs_file_attribute *attr); + +/* Adds to header a new extended attribute tagged 'tag', sized 'size'. + * Returns pointer to the new attribute, or NULL on error. */ +struct cbfs_file_attribute *cbfs_add_file_attr(struct cbfs_file *header, + uint32_t tag, + uint32_t size); #endif |