MINOR: buffer: use c_head() instead of buffer_wrap_sub(c->buf, p-o)
This way we don't need o anymore.
diff --git a/include/common/buffer.h b/include/common/buffer.h
index dde0fcc..6f3ab26 100644
--- a/include/common/buffer.h
+++ b/include/common/buffer.h
@@ -61,14 +61,6 @@
/***** FIXME: OLD API BELOW *****/
-/* Normalizes a pointer after a subtract */
-static inline char *buffer_wrap_sub(const struct buffer *buf, char *ptr)
-{
- if (ptr < buf->data)
- ptr += buf->size;
- return ptr;
-}
-
/* Normalizes a pointer after an addition */
static inline char *buffer_wrap_add(const struct buffer *buf, char *ptr)
{
diff --git a/include/proto/channel.h b/include/proto/channel.h
index 2cbbf96..b84ccc9 100644
--- a/include/proto/channel.h
+++ b/include/proto/channel.h
@@ -823,7 +823,7 @@
return -2;
return -1;
}
- return *buffer_wrap_sub(chn->buf, chn->buf->p - chn->buf->o);
+ return *co_head(chn);
}