MINOR: buffer: replace bi_del() and bo_del() with b_del()
Till now the callers had to know which one to call for specific use cases.
Let's fuse them now since a single one will remain after the API migration.
Given that bi_del() may only be used where o==0, just combine the two tests
by first removing output data then only input.
diff --git a/include/common/buffer.h b/include/common/buffer.h
index 52d9dcc..c9868f0 100644
--- a/include/common/buffer.h
+++ b/include/common/buffer.h
@@ -85,26 +85,6 @@
return b->data + b->size - b->p;
}
-/* Skips <del> bytes in a one-way buffer <b> : <p> advances by <del>, <i>
- * shrinks by <del> as well, and <o> is left untouched (supposed to be zero).
- * The caller is responsible for ensuring that <del> is always smaller than or
- * equal to b->i.
- */
-static inline void bi_del(struct buffer *b, unsigned int del)
-{
- b->i -= del;
- b->p = b_ptr(b, del);
-}
-
-/* Skips <del> bytes from the output of buffer <b> by simply shrinking <o>.
- * The caller is responsible for ensuring that <del> is always smaller than or
- * equal to b->o.
- */
-static inline void bo_del(struct buffer *b, unsigned int del)
-{
- b->o -= del;
-}
-
/* Return the buffer's length in bytes by summing the input and the output */
static inline int buffer_len(const struct buffer *buf)
{
@@ -560,7 +540,7 @@
{
int ret = b_isteq(b, 0, b->i, ist);
if (ret > 0)
- bi_del(b, ret);
+ b_del(b, ret);
return ret;
}