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bio: remove BIO_CTRL_PUSH/_POP.

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We don't support the SSL BIO so this is a no-op change.

Change-Id: Iba9522b837ebb0eb6adc80d5df6dcac99abf2552
Reviewed-on: https://boringssl-review.googlesource.com/4360
Reviewed-by: Adam Langley <agl@google.com>
This commit is contained in:
Adam Langley 2015-04-14 12:10:32 -07:00
parent 9f33fc63c6
commit d5eb7f4268
2 changed files with 0 additions and 8 deletions
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5
crypto/bio/bio.c
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@ -381,10 +381,6 @@ BIO *BIO_push(BIO *bio, BIO *appended_bio) {
}
last_bio->next_bio = appended_bio;
/* TODO(fork): this seems very suspect. If we got rid of BIO SSL, we could
* get rid of this. */
BIO_ctrl(bio, BIO_CTRL_PUSH, 0, bio);
return bio;
}
@ -395,7 +391,6 @@ BIO *BIO_pop(BIO *bio) {
return NULL;
}
ret = bio->next_bio;
BIO_ctrl(bio, BIO_CTRL_POP, 0, bio);
bio->next_bio = NULL;
return ret;
}

3
include/openssl/bio.h
View File

@ -689,8 +689,6 @@ OPENSSL_EXPORT int BIO_zero_copy_get_write_buf_done(BIO* bio,
#define BIO_CTRL_INFO 3 /* opt - extra tit-bits */
#define BIO_CTRL_SET 4 /* man - set the 'IO' type */
#define BIO_CTRL_GET 5 /* man - get the 'IO' type */
#define BIO_CTRL_PUSH 6 /* opt - internal, used to signify change */
#define BIO_CTRL_POP 7 /* opt - internal, used to signify change */
#define BIO_CTRL_GET_CLOSE 8 /* man - set the 'close' on free */
#define BIO_CTRL_SET_CLOSE 9 /* man - set the 'close' on free */
#define BIO_CTRL_PENDING 10 /* opt - is their more data buffered */
@ -783,7 +781,6 @@ struct bio_st {
/* num is a BIO-specific value. For example, in fd BIOs it's used to store a
* file descriptor. */
int num;
/* TODO(fork): drop BIO_CTRL_PUSH/BIO_CTRL_POP. */
void *ptr;
/* next_bio points to the next |BIO| in a chain. This |BIO| owns a reference
* to |next_bio|. */