These values may be returned from libtls (even in the case of blocking
file descriptors) when we need to read/write more TLS record data in
order to read/write application data.
The URLProtocol documentation says AVERROR(EAGAIN) should be returned
in these cases.
Signed-off-by: Michael Forney <mfor...@mforney.org>
---
libavformat/tls_libtls.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavformat/tls_libtls.c b/libavformat/tls_libtls.c
index ba83b56ffe..286454e452 100644
--- a/libavformat/tls_libtls.c
+++ b/libavformat/tls_libtls.c
@@ -159,6 +159,8 @@ static int ff_tls_read(URLContext *h, uint8_t *buf, int
size)
return ret;
else if (ret == 0)
return AVERROR_EOF;
+ else if (ret == TLS_WANT_POLLIN || ret == TLS_WANT_POLLOUT)
+ return AVERROR(EAGAIN);
av_log(h, AV_LOG_ERROR, "%s\n", tls_error(p->ctx));
return AVERROR(EIO);
}
@@ -172,6 +174,8 @@ static int ff_tls_write(URLContext *h, const uint8_t *buf,
int size)
return ret;
else if (ret == 0)
return AVERROR_EOF;
+ else if (ret == TLS_WANT_POLLIN || ret == TLS_WANT_POLLOUT)
+ return AVERROR(EAGAIN);
av_log(h, AV_LOG_ERROR, "%s\n", tls_error(p->ctx));
return AVERROR(EIO);
}
--
2.24.0
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