[Spice-devel] [PATCH spice-protocol 2/2] Add controller protocol

[Arnon Gilboa]

---
 spice/Makefile.am       |    1 +
 spice/controller_prot.h |  115 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 116 insertions(+), 0 deletions(-)
 create mode 100644 spice/controller_prot.h

diff --git a/spice/Makefile.am b/spice/Makefile.am
index 60ddb58..87d0bc9 100644
--- a/spice/Makefile.am
+++ b/spice/Makefile.am
@@ -4,6 +4,7 @@ spice_protocol_includedir=$(includedir)/spice-1/spice
 
 spice_protocol_include_HEADERS=		\
 	barrier.h	\
+	controller_prot.h	\
 	end-packed.h	\
 	enums.h	\
 	error_codes.h	\
diff --git a/spice/controller_prot.h b/spice/controller_prot.h
new file mode 100644
index 0000000..6cf4ca0
--- /dev/null
+++ b/spice/controller_prot.h
@@ -0,0 +1,115 @@
+/*
+   Copyright (C) 2009 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 _H_CONTROLLER_PROT
+#define _H_CONTROLLER_PROT
+
+#define CONTROLLER_MAGIC      (*(uint32_t*)"CTRL")
+#define CONTROLLER_VERSION    1
+
+#ifdef __GNUC__
+#define ATTR_PACKED __attribute__ ((__packed__))
+#else
+#define ATTR_PACKED __declspec(align(1))
+#endif
+
+typedef struct ATTR_PACKED ControllerInitHeader {
+    uint32_t magic;
+    uint32_t version;
+    uint32_t size;
+} ControllerInitHeader;
+
+typedef struct ATTR_PACKED ControllerInit {
+    ControllerInitHeader base;
+    uint64_t credentials;
+    uint32_t flags;
+} ControllerInit;
+
+enum {
+    CONTROLLER_FLAG_EXCLUSIVE = 1 << 0,
+};
+
+typedef struct ATTR_PACKED ControllerMsg {
+    uint32_t id;
+    uint32_t size;
+} ControllerMsg;
+
+enum {
+    //extrenal app -> spice client
+    CONTROLLER_HOST = 1,
+    CONTROLLER_PORT,
+    CONTROLLER_SPORT,
+    CONTROLLER_PASSWORD,
+
+    CONTROLLER_SECURE_CHANNELS,
+    CONTROLLER_DISABLE_CHANNELS,
+
+    CONTROLLER_TLS_CIPHERS,
+    CONTROLLER_CA_FILE,
+    CONTROLLER_HOST_SUBJECT,
+
+    CONTROLLER_FULL_SCREEN,
+    CONTROLLER_SET_TITLE,
+
+    CONTROLLER_CREATE_MENU,
+    CONTROLLER_DELETE_MENU,
+
+    CONTROLLER_HOTKEYS,
+    CONTROLLER_SEND_CAD,
+
+    CONTROLLER_CONNECT,
+    CONTROLLER_SHOW,
+    CONTROLLER_HIDE,
+
+    //spice client -> extrenal app
+    CONTROLLER_MENU_ITEM_CLICK = 1001,
+};
+
+#define CONTROLLER_TRUE (1 << 0)
+
+enum {
+    CONTROLLER_SET_FULL_SCREEN  = CONTROLLER_TRUE,
+    CONTROLLER_AUTO_DISPLAY_RES = 1 << 1,
+};
+
+typedef struct ATTR_PACKED ControllerValue {
+    ControllerMsg base;
+    uint32_t value;
+} ControllerValue;
+
+typedef struct ATTR_PACKED ControllerData {
+    ControllerMsg base;
+    uint8_t data[0];
+} ControllerData;
+
+#define CONTROLLER_MENU_ITEM_DELIMITER L"\n"
+#define CONTROLLER_MENU_PARAM_DELIMITER L"\r"
+
+enum {
+    CONTROLLER_MENU_FLAGS_SEPARATOR    = 1 << 0,
+    CONTROLLER_MENU_FLAGS_DISABLED     = 1 << 1,
+    CONTROLLER_MENU_FLAGS_POPUP        = 1 << 2,
+    CONTROLLER_MENU_FLAGS_CHECKED      = 1 << 3,
+    CONTROLLER_MENU_FLAGS_GRAYED       = 1 << 4,
+};
+
+#define SPICE_MENU_INTERNAL_ID_BASE   0x1300
+#define SPICE_MENU_INTERNAL_ID_SHIFT  8
+
+#undef ATTR_PACKED
+
+#endif
-- 
1.5.5.6