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Align BIO_get_fd with upstream.

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OpenSSL's BIO_get_fd returns the fd or -1, not a boolean.

Change-Id: I12a3429c71bb9c9064f9f91329a88923025f1fb5
Reviewed-on: https://boringssl-review.googlesource.com/6080
Reviewed-by: Adam Langley <agl@google.com>
This commit is contained in:
David Benjamin 2015-10-02 14:54:20 -04:00 committed by Adam Langley
parent c7ce977fb9
commit 617eac6a21
4 changed files with 9 additions and 8 deletions
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4
crypto/bio/connect.c
View File

@ -445,9 +445,9 @@ static long conn_ctrl(BIO *bio, int cmd, long num, void *ptr) {
if (ip != NULL) {
*ip = bio->num;
}
ret = 1;
ret = bio->num;
} else {
ret = 0;
ret = -1;
}
break;
case BIO_CTRL_GET_CLOSE:

4
crypto/bio/fd.c
View File

@ -208,9 +208,9 @@ static long fd_ctrl(BIO *b, int cmd, long num, void *ptr) {
if (ip != NULL) {
*ip = b->num;
}
return 1;
return b->num;
} else {
ret = 0;
ret = -1;
}
break;
case BIO_CTRL_GET_CLOSE:

5
include/openssl/bio.h
View File

@ -444,8 +444,9 @@ OPENSSL_EXPORT BIO *BIO_new_fd(int fd, int close_flag);
* or zero on error. */
OPENSSL_EXPORT int BIO_set_fd(BIO *bio, int fd, int close_flag);
/* BIO_get_fd sets |*out_fd| to the file descriptor currently in use by |bio|.
* It returns one on success and zero on error. */
/* BIO_get_fd returns the file descriptor currently in use by |bio| or -1 if
* |bio| does not wrap a file descriptor. If there is a file descriptor and
* |out_fd| is not NULL, it also sets |*out_fd| to the file descriptor. */
OPENSSL_EXPORT int BIO_get_fd(BIO *bio, int *out_fd);

4
ssl/ssl_lib.c
View File

@ -1121,7 +1121,7 @@ int SSL_set_wfd(SSL *s, int fd) {
BIO *bio = NULL;
if (s->rbio == NULL || BIO_method_type(s->rbio) != BIO_TYPE_FD ||
(int)BIO_get_fd(s->rbio, NULL) != fd) {
BIO_get_fd(s->rbio, NULL) != fd) {
bio = BIO_new(BIO_s_fd());
if (bio == NULL) {
@ -1145,7 +1145,7 @@ int SSL_set_rfd(SSL *s, int fd) {
BIO *bio = NULL;
if (s->wbio == NULL || BIO_method_type(s->wbio) != BIO_TYPE_FD ||
(int)BIO_get_fd(s->wbio, NULL) != fd) {
BIO_get_fd(s->wbio, NULL) != fd) {
bio = BIO_new(BIO_s_fd());
if (bio == NULL) {