diff options
author | Felix Fietkau <nbd@openwrt.org> | 2011-09-05 08:09:32 +0400 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2011-09-05 08:09:32 +0400 |
commit | b1c320132e5adac3c3ba5545c66123b0618f8cd0 (patch) | |
tree | f64c60e93e652c2b22080e5798605cbdc554aecb /blob.h | |
parent | 1d3e4ccb6ae544dfc75227434c42b1ee74b86d4f (diff) |
add blob_attr_equal() for comparing attributes
Diffstat (limited to 'blob.h')
-rw-r--r-- | blob.h | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -213,6 +213,15 @@ blob_next(const struct blob_attr *attr) return (struct blob_attr *) ((char *) attr + blob_pad_len(attr)); } +static inline bool +blob_attr_equal(const struct blob_attr *a1, const struct blob_attr *a2) +{ + if (blob_pad_len(a1) != blob_pad_len(a2)) + return false; + + return !memcmp(a1, a2, blob_pad_len(a1)); +} + extern int blob_buf_init(struct blob_buf *buf, int id); extern void blob_buf_free(struct blob_buf *buf); extern struct blob_attr *blob_new(struct blob_buf *buf, int id, int payload); |