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blob_attr_equal: un-inline, add pointer checks

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This commit is contained in:
Felix Fietkau 2011-09-05 06:25:51 +02:00
parent b1c320132e
commit 34a6d05f9a
2 changed files with 16 additions and 9 deletions
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15
blob.c
View file

@ -201,3 +201,18 @@ blob_parse(struct blob_attr *attr, struct blob_attr **data, const struct blob_at
}
return found;
}
bool
blob_attr_equal(const struct blob_attr *a1, const struct blob_attr *a2)
{
if (!a1 && !a2)
return true;
if (!a1 || !a2)
return false;
if (blob_pad_len(a1) != blob_pad_len(a2))
return false;
return !memcmp(a1, a2, blob_pad_len(a1));
}

10
blob.h
View file

@ -213,15 +213,7 @@ 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 bool blob_attr_equal(const struct blob_attr *a1, const struct blob_attr *a2);
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);