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Remove XXXs about improving buf_t API: bufferevents are the future

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This commit is contained in:
Nick Mathewson 2010-10-15 11:38:33 -04:00
parent 59cba1767c
commit 9516c1efdb
1 changed files with 1 additions and 9 deletions
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10
src/or/buffers.c
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@ -640,14 +640,10 @@ read_to_chunk_tls(buf_t *buf, chunk_t *chunk, tor_tls_t *tls,
* (because of EOF), set *<b>reached_eof</b> to 1 and return 0. Return -1 on
* error; else return the number of bytes read.
*/
/* XXXX021 indicate "read blocked" somehow? */
int
read_to_buf(int s, size_t at_most, buf_t *buf, int *reached_eof,
int *socket_error)
{
/* XXXX021 It's stupid to overload the return values for these functions:
* "error status" and "number of bytes read" are not mutually exclusive.
*/
int r = 0;
size_t total_read = 0;
@ -815,9 +811,6 @@ flush_chunk_tls(tor_tls_t *tls, buf_t *buf, chunk_t *chunk,
int
flush_buf(int s, buf_t *buf, size_t sz, size_t *buf_flushlen)
{
/* XXXX021 It's stupid to overload the return values for these functions:
* "error status" and "number of bytes flushed" are not mutually exclusive.
*/
int r;
size_t flushed = 0;
tor_assert(buf_flushlen);
@ -1119,8 +1112,7 @@ fetch_var_cell_from_evbuffer(struct evbuffer *buf, var_cell_t **out,
int
move_buf_to_buf(buf_t *buf_out, buf_t *buf_in, size_t *buf_flushlen)
{
/* XXXX we can do way better here, but this doesn't turn up in any
* profiles. */
/* We can do way better here, but this doesn't turn up in any profiles. */
char b[4096];
size_t cp, len;
len = *buf_flushlen;