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From 87e23865f2383a8befcba2908dcd56c708a2fbb8 Mon Sep 17 00:00:00 2001
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From: "Daniel P. Berrange" <berrange@redhat.com>
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Date: Wed, 20 Dec 2017 17:56:56 +0100
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Subject: [PATCH 16/42] io: get rid of qio_channel_websock_encode helper method
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RH-Author: Daniel P. Berrange <berrange@redhat.com>
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Message-id: <20171220175702.29663-15-berrange@redhat.com>
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Patchwork-id: 78467
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O-Subject: [RHV-7.5 qemu-kvm-rhev PATCH v2 14/20] io: get rid of qio_channel_websock_encode helper method
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Bugzilla: 1518649
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RH-Acked-by: John Snow <jsnow@redhat.com>
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RH-Acked-by: Jeffrey Cody <jcody@redhat.com>
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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The qio_channel_websock_encode method is only used in one place,
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everything else calls qio_channel_websock_encode_buffer directly.
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It can also be pushed up a level into the qio_channel_websock_writev
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method, since every other caller of qio_channel_websock_write_wire
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has already filled encoutput.
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Reviewed-by: Eric Blake <eblake@redhat.com>
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Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
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(cherry picked from commit bac6c95415788c03590542eb244c723a18d0771c)
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NB, in qio_channel_websock_writev s/ioc/wioc/ to fix a typo
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upstream that would break builds during git bisect.
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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io/channel-websock.c | 20 ++++++--------------
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1 file changed, 6 insertions(+), 14 deletions(-)
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diff --git a/io/channel-websock.c b/io/channel-websock.c
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index 6083f74..403b72b 100644
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--- a/io/channel-websock.c
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+++ b/io/channel-websock.c
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@@ -616,18 +616,6 @@ static void qio_channel_websock_encode_buffer(QIOChannelWebsock *ioc,
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}
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-static void qio_channel_websock_encode(QIOChannelWebsock *ioc)
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-{
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- if (!ioc->rawoutput.offset) {
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- return;
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- }
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- qio_channel_websock_encode_buffer(
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- ioc, &ioc->encoutput, QIO_CHANNEL_WEBSOCK_OPCODE_BINARY_FRAME,
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- &ioc->rawoutput);
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- buffer_reset(&ioc->rawoutput);
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-}
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-
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-
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static ssize_t qio_channel_websock_write_wire(QIOChannelWebsock *, Error **);
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@@ -948,8 +936,6 @@ static ssize_t qio_channel_websock_write_wire(QIOChannelWebsock *ioc,
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ssize_t ret;
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ssize_t done = 0;
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- qio_channel_websock_encode(ioc);
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-
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while (ioc->encoutput.offset > 0) {
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ret = qio_channel_write(ioc->master,
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(char *)ioc->encoutput.buffer,
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@@ -1134,6 +1120,12 @@ static ssize_t qio_channel_websock_writev(QIOChannel *ioc,
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}
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done:
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+ if (wioc->rawoutput.offset) {
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+ qio_channel_websock_encode_buffer(
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+ wioc, &wioc->encoutput, QIO_CHANNEL_WEBSOCK_OPCODE_BINARY_FRAME,
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+ &wioc->rawoutput);
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+ buffer_reset(&wioc->rawoutput);
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+ }
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ret = qio_channel_websock_write_wire(wioc, errp);
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if (ret < 0 &&
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ret != QIO_CHANNEL_ERR_BLOCK) {
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--
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1.8.3.1
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