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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2016-06-16 21:28:51 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-06-29 16:49:41 +0200 |
| commit | 3fa27a9a1e20e8fb2bf4358d6873177d5d5c049a (patch) | |
| tree | 381b175cd6b7ce9be18968dcc0139c49a7ebdcc4 | |
| parent | c1111a24a3358ecd2f17be7c8b117cfe8bc5e5f8 (diff) | |
| download | qemu-3fa27a9a1e20e8fb2bf4358d6873177d5d5c049a.tar.gz | |
socket: add listen feature
Add a flag to tell whether the channel socket is listening.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1466105332-10285-3-git-send-email-marcandre.lureau@redhat.com>
Acked-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
| -rw-r--r-- | include/io/channel.h | 1 | ||||
| -rw-r--r-- | io/channel-socket.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/io/channel.h b/include/io/channel.h index d37acd29e0..e52f059310 100644 --- a/include/io/channel.h +++ b/include/io/channel.h @@ -42,6 +42,7 @@ typedef enum QIOChannelFeature QIOChannelFeature; enum QIOChannelFeature { QIO_CHANNEL_FEATURE_FD_PASS = (1 << 0), QIO_CHANNEL_FEATURE_SHUTDOWN = (1 << 1), + QIO_CHANNEL_FEATURE_LISTEN = (1 << 2), }; diff --git a/io/channel-socket.c b/io/channel-socket.c index ca8bc20b17..1cd58487b0 100644 --- a/io/channel-socket.c +++ b/io/channel-socket.c @@ -71,6 +71,9 @@ qio_channel_socket_set_fd(QIOChannelSocket *sioc, int fd, Error **errp) { + int val; + socklen_t len = sizeof(val); + if (sioc->fd != -1) { error_setg(errp, "Socket is already open"); return -1; @@ -106,6 +109,10 @@ qio_channel_socket_set_fd(QIOChannelSocket *sioc, ioc->features |= (1 << QIO_CHANNEL_FEATURE_FD_PASS); } #endif /* WIN32 */ + if (getsockopt(fd, SOL_SOCKET, SO_ACCEPTCONN, &val, &len) == 0 && val) { + QIOChannel *ioc = QIO_CHANNEL(sioc); + ioc->features |= (1 << QIO_CHANNEL_FEATURE_LISTEN); + } return 0; |