display: add update_compression() method

Acked-by: Pavel Grunt <pgrunt@redhat.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/server/display-channel.c b/server/display-channel.c
index 29fa1bb4..2bf65a87 100644
--- a/server/display-channel.c
+++ b/server/display-channel.c
@@ -1875,3 +1875,20 @@ exit:
     red_put_surface_cmd(surface);
     free(surface);
 }
+
+void display_channel_update_compression(DisplayChannel *display, DisplayChannelClient *dcc)
+{
+    if (dcc->jpeg_state == SPICE_WAN_COMPRESSION_AUTO) {
+        display->enable_jpeg = dcc->common.is_low_bandwidth;
+    } else {
+        display->enable_jpeg = (dcc->jpeg_state == SPICE_WAN_COMPRESSION_ALWAYS);
+    }
+
+    if (dcc->zlib_glz_state == SPICE_WAN_COMPRESSION_AUTO) {
+        display->enable_zlib_glz_wrap = dcc->common.is_low_bandwidth;
+    } else {
+        display->enable_zlib_glz_wrap = (dcc->zlib_glz_state == SPICE_WAN_COMPRESSION_ALWAYS);
+    }
+    spice_info("jpeg %s", display->enable_jpeg ? "enabled" : "disabled");
+    spice_info("zlib-over-glz %s", display->enable_zlib_glz_wrap ? "enabled" : "disabled");
+}