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"request" added.

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This commit is contained in:
Bodo Möller 1999-06-08 10:18:48 +00:00
parent f058888738
commit c035b0c3b2
1 changed files with 18 additions and 7 deletions
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25
crypto/bio/bss_bio.c
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@ -45,16 +45,20 @@ BIO_METHOD *BIO_s_bio(void)
struct bio_bio_st
{
BIO *peer; /* NULL if buf == NULL.
* If peer != NULL, then peer->ptr is also a bio_bio_st,
* and its "peer" member points back to us.
* peer != NULL iff init != 0 in the BIO. */
* If peer != NULL, then peer->ptr is also a bio_bio_st,
* and its "peer" member points back to us.
* peer != NULL iff init != 0 in the BIO. */
/* This is for what we write (i.e. reading uses peer's struct): */
int closed; /* valid iff peer != NULL */
size_t len; /* valid iff buf != NULL; 0 if peer == NULL */
size_t offset; /* valid iff buf != NULL; 0 if len == 0 */
int closed; /* valid iff peer != NULL */
size_t len; /* valid iff buf != NULL; 0 if peer == NULL */
size_t offset; /* valid iff buf != NULL; 0 if len == 0 */
size_t size;
char *buf; /* "size" elements (if != NULL) */
char *buf; /* "size" elements (if != NULL) */
size_t request; /* valid iff peer != NULL; 0 if len != 0;
* otherwise set by peer to number of bytes
* it (unsuccesfully) tried to read. */
};
static int bio_new(BIO *bio)
@ -124,6 +128,7 @@ static long bio_ctrl(BIO *bio, int cmd, long num, char *ptr)
/* - make pair */
/* - destroy pair */
/* - get number of bytes that the next write will accept */
/* - get number of bytes requested by peer */
/* - send "close" */
case BIO_CTRL_RESET:
@ -164,6 +169,8 @@ static long bio_ctrl(BIO *bio, int cmd, long num, char *ptr)
case BIO_CTRL_DUP:
/* XXX */
ret = 1;
break;
case BIO_CTRL_FLUSH:
ret = 1;
@ -223,7 +230,11 @@ static int bio_make_pair(BIO *bio1, BIO *bio2)
}
b1->peer = bio2;
b1->closed = 0;
b1->request = 0;
b2->peer = bio1;
b2->closed = 0;
b2->request = 0;
bio1->init = 1;
bio2->init = 1;