MINOR: buffer: rename the "data" field to "area"
Since we use "_data" for the amount of data at many places, as opposed to
"_space" for the amount of space, let's rename the "data" field to "area"
so that we can reuse "data" later for the amount of data in the buffer
(currently called "len" despite not being contigous).
diff --git a/include/common/buf.h b/include/common/buf.h
index b223b21..e028f90 100644
--- a/include/common/buf.h
+++ b/include/common/buf.h
@@ -32,11 +32,11 @@
/* Structure defining a buffer's head */
struct buffer {
- size_t head; /* start offset of remaining data relative to data */
+ size_t head; /* start offset of remaining data relative to area */
size_t len; /* length of data after head */
size_t size; /* buffer size in bytes */
size_t output; /* TEMPORARY: part of <len> which is to be forwarded */
- char data[0]; /* <size> bytes of stored data */
+ char area[0]; /* <size> bytes of stored data */
};
@@ -53,7 +53,7 @@
*/
static inline char *b_orig(const struct buffer *b)
{
- return (char *)b->data;
+ return (char *)b->area;
}
/* b_size() : returns the size of the buffer. */
@@ -67,7 +67,7 @@
*/
static inline char *b_wrap(const struct buffer *b)
{
- return (char *)b->data + b->size;
+ return (char *)b->area + b->size;
}
/* b_data() : returns the number of bytes present in the buffer. */