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dead code cleanup: #if 0 in ssl

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I left many "#if 0" lines, usually because I thought we would
probably want to revisit them later, or because they provided
some useful internal documentation tips.

Reviewed-by: Andy Polyakov <appro@openssl.org>
This commit is contained in:
Rich Salz
2015-02-06 10:52:12 -05:00
parent 5b18d3025c
commit 9e9858d1cf
17 changed files with 10 additions and 493 deletions
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27
ssl/d1_both.c
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@@ -144,14 +144,6 @@
if (is_complete) for (ii = (((msg_len) - 1) >> 3) - 1; ii >= 0 ; ii--) \
if (bitmask[ii] != 0xff) { is_complete = 0; break; } }
#if 0
# define RSMBLY_BITMASK_PRINT(bitmask, msg_len) { \
long ii; \
printf("bitmask: "); for (ii = 0; ii < (msg_len); ii++) \
printf("%d ", (bitmask[ii >> 3] & (1 << (ii & 7))) >> (ii & 7)); \
printf("\n"); }
#endif
static unsigned char bitmask_start_values[] =
{ 0xff, 0xfe, 0xfc, 0xf8, 0xf0, 0xe0, 0xc0, 0x80 };
static unsigned char bitmask_end_values[] =
@@ -1031,20 +1023,6 @@ int dtls1_read_failed(SSL *s, int code)
BIO_set_flags(SSL_get_rbio(s), BIO_FLAGS_READ);
return code;
}
#if 0 /* for now, each alert contains only one
* record number */
item = pqueue_peek(state->rcvd_records);
if (item) {
/* send an alert immediately for all the missing records */
} else
#endif
#if 0 /* no more alert sending, just retransmit the
* last set of messages */
if (state->timeout.read_timeouts >= DTLS1_TMO_READ_COUNT)
ssl3_send_alert(s, SSL3_AL_WARNING,
DTLS1_AD_MISSING_HANDSHAKE_MESSAGE);
#endif
return dtls1_handle_timeout(s);
}
@@ -1144,11 +1122,6 @@ int dtls1_buffer_message(SSL *s, int is_ccs)
dtls1_hm_fragment_free(frag);
return 0;
}
#if 0
fprintf(stderr, "buffered messge: \ttype = %xx\n", msg_buf->type);
fprintf(stderr, "\t\t\t\t\tlen = %d\n", msg_buf->len);
fprintf(stderr, "\t\t\t\t\tseq_num = %d\n", msg_buf->seq_num);
#endif
pqueue_insert(s->d1->sent_messages, item);
return 1;