At present, Vmware and Virtualbox has supported file drag&drop feature, I think it's a good feature for users, so we want qemu/spice to supports it. This patch first adds communication protocol between client and guest, we must make the agent protocol stable before coding, this is what we want this patch to do. This feature has been discussed on spice mailing list. The more details are available at following pages: http://lists.freedesktop.org/archives/spice-devel/2012-November/011400.html and http://lists.freedesktop.org/archives/spice-devel/2012-November/011485.html Signed-off-by: Dunrong Huang <riegamaths@xxxxxxxxx> Cc: Hans de Goede <hdegoede@xxxxxxxxxx> Cc: Marc-André Lureau <marcandre.lureau@xxxxxxxxxx> Cc: Alon Levy <alevy@xxxxxxxxxx> Cc: Uri Lublin <uril@xxxxxxxxxx> --- V2 -> V3: * Use key-value text as data included in start message * s/VD_AGENT_FILE_XFER_RESULT_/VD_AGENT_FILE_XFER_STATUS_/ s/VD_AGENT_FILE_XFER_RESULT_SUCCESS/VD_AGENT_FILE_XFER_STATUS_CAN_SEND_DATA/ * Drop data compression V1 -> V2: Address Hans's comment spice/vd_agent.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/spice/vd_agent.h b/spice/vd_agent.h index 2b9884e..b05da3e 100644 --- a/spice/vd_agent.h +++ b/spice/vd_agent.h @@ -69,9 +69,34 @@ enum { VD_AGENT_CLIPBOARD_GRAB, VD_AGENT_CLIPBOARD_REQUEST, VD_AGENT_CLIPBOARD_RELEASE, + VD_AGENT_FILE_XFER_START, + VD_AGENT_FILE_XFER_STATUS, + VD_AGENT_FILE_XFER_DATA, VD_AGENT_END_MESSAGE, }; +enum { + VD_AGENT_FILE_XFER_STATUS_CAN_SEND_DATA, + VD_AGENT_FILE_XFER_STATUS_CANCELLED, + VD_AGENT_FILE_XFER_STATUS_ERROR, +}; + +typedef struct SPICE_ATTR_PACKED VDAgentFileXferStatusMessage { + uint32_t id; + uint32_t result; +} VDAgentFileXferStatusMessage; + +typedef struct SPICE_ATTR_PACKED VDAgentFileXferStartMessage { + uint32_t id; + uint8_t data[0]; +} VDAgentFileXferStartMessage; + +typedef struct SPICE_ATTR_PACKED VDAgentFileXferDataMessage { + uint32_t id; + uint64_t size; + uint8_t data[0]; +} VDAgentFileXferDataMessage; + typedef struct SPICE_ATTR_PACKED VDAgentMonConfig { uint32_t height; uint32_t width; -- 1.8.0 _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel