[Spice-commits] server/spice-qxl.h

[Jonathon Jongsma]

 server/spice-qxl.h |   10 ++++++++++
 1 file changed, 10 insertions(+)

New commits:
commit 8191265f783a30325296c09b7db87d2b78ec4ccd
Author: Frediano Ziglio <fziglio at redhat.com>
Date:   Tue Jan 26 15:11:27 2016 -0600

    qxl: inline documentation for get_command and req_cmd_notification
    
    Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
    Signed-off-by: Jonathon Jongsma <jjongsma at redhat.com>

diff --git a/server/spice-qxl.h b/server/spice-qxl.h
index e1f14e7..3faa3a4 100644
--- a/server/spice-qxl.h
+++ b/server/spice-qxl.h
@@ -166,7 +166,17 @@ struct QXLInterface {
     void (*set_mm_time)(QXLInstance *qin, uint32_t mm_time) SPICE_GNUC_DEPRECATED;
 
     void (*get_init_info)(QXLInstance *qin, QXLDevInitInfo *info);
+
+    /* Retrieve the next command to be processed
+     * This call should be non-blocking. If no commands are available, it
+     * should return 0, or 1 if a command was retrieved */
     int (*get_command)(QXLInstance *qin, struct QXLCommandExt *cmd);
+
+    /* Request notification when new commands are available
+     * When a new command becomes available, the spice server should be
+     * notified by calling spice_qxl_wakeup(). If commands are already
+     * available, this function should return false and no notification
+     * triggered */
     int (*req_cmd_notification)(QXLInstance *qin);
     void (*release_resource)(QXLInstance *qin, struct QXLReleaseInfoExt release_info);
     int (*get_cursor_command)(QXLInstance *qin, struct QXLCommandExt *cmd);