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protocol: Add some comments to vd_agentd.h

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Signed-off-by: Francois Gouget <fgouget@codeweavers.com>
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
This commit is contained in:
Francois Gouget 2019-07-11 15:10:14 +02:00 committed by Frediano Ziglio
parent 81f56cf07a
commit 22f1b1297b
1 changed files with 23 additions and 1 deletions
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24
spice/vd_agent.h
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@ -62,15 +62,34 @@ typedef struct SPICE_ATTR_PACKED VDAgentMessage {
#define VD_AGENT_CLIPBOARD_MAX_SIZE_ENV "SPICE_CLIPBOARD_MAX_SIZE"
#endif
/*
* Messages and types for guest agent.
* These messages are sent through the virtio port "com.redhat.spice.0"
* (agent <-> server) or embedded in "agent_data" SPICE protocol message in
* the "MainChannel" (server <-> client)
*/
enum {
/* server -> agent */
VD_AGENT_MOUSE_STATE = 1,
/* client -> agent|server.
* Acknowledged by the agent using VD_AGENT_REPLY.
* See VDAgentMonitorsConfig structure.
*/
VD_AGENT_MONITORS_CONFIG,
/* agent -> client.
* See VDAgentReply structure.
*/
VD_AGENT_REPLY,
/* Set clipboard data (both directions).
* Message comes with type and data.
* See VDAgentClipboard structure.
*/
VD_AGENT_CLIPBOARD,
/* client -> agent.
* Acknowledged by Windows agent using VD_AGENT_REPLY.
* See VDAgentDisplayConfig structure.
*/
VD_AGENT_DISPLAY_CONFIG,
VD_AGENT_ANNOUNCE_CAPABILITIES,
/* Asks to listen for clipboard changes (both directions).
@ -254,7 +273,7 @@ typedef struct SPICE_ATTR_PACKED VDAgentDeviceDisplayInfo {
uint32_t monitor_id;
uint32_t device_display_id;
uint32_t device_address_len;
uint8_t device_address[0]; // a zero-terminated string
uint8_t device_address[0]; /* a zero-terminated string */
} VDAgentDeviceDisplayInfo;
@ -270,6 +289,9 @@ typedef struct SPICE_ATTR_PACKED VDAgentGraphicsDeviceInfo {
VDAgentDeviceDisplayInfo display_info[0];
} VDAgentGraphicsDeviceInfo;
/* Capabilities definitions
*/
enum {
VD_AGENT_CAP_MOUSE_STATE = 0,
VD_AGENT_CAP_MONITORS_CONFIG,