server/red_{record, replay}.[ch]: introduce

Currently hand crafted with some sed scripts and alot of vim macros from
red_parse_qxl after considering the logger in qemu/hw/qxl-logger.c and seeing
it was incomplete. The only problem with logging from the server and
not from qemu is that it requires coordinated shutdown to avoid half a message.

Should be automatically generated from a declarative syntax, i.e. qxl.proto.

Note: zlib compression is introduced in a disabled state, see ZLIB
define

Now with a simple versioned header and generated ids by the server
instead of based on the recorded file, and doesn't use more then 1024
surfaces (configurable).

Signed-off-by: Alon Levy <alon@pobox.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/server/red_replay_qxl.h b/server/red_replay_qxl.h
new file mode 100644
index 00000000..a89b3d44
--- /dev/null
+++ b/server/red_replay_qxl.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/*
+   Copyright (C) 2009-2015 Red Hat, Inc.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef RED_REPLAY_QXL_H
+#define RED_REPLAY_QXL_H
+
+#include <stdio.h>
+#include <spice/qxl_dev.h>
+#include <spice.h>
+
+typedef struct SpiceReplay SpiceReplay;
+
+/* reads until encountering a cmd, processing any recorded messages (io) on the
+ * way */
+QXLCommandExt*  spice_replay_next_cmd(SpiceReplay *replay, QXLWorker *worker);
+void            spice_replay_free_cmd(SpiceReplay *replay, QXLCommandExt *cmd);
+void            spice_replay_free(SpiceReplay *replay);
+SpiceReplay *   spice_replay_new(FILE *file, int nsurfaces);
+
+#endif // RED_REPLAY_QXL_H