[spice-server 3/3] dcc: Add debug log when setting compression

[Christophe Fergeau <cfergeau@xxxxxxxxxx>]

Without this it's not obvious that a compression setting took effect.
---
 server/dcc.c   |  3 +++
 server/utils.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 server/utils.h |  3 +++
 3 files changed, 48 insertions(+)

diff --git a/server/dcc.c b/server/dcc.c
index 826dd28fe..e27d3dcad 100644
--- a/server/dcc.c
+++ b/server/dcc.c
@@ -1093,6 +1093,9 @@ static bool dcc_handle_preferred_compression(DisplayChannelClient *dcc,
     default:
         spice_warning("preferred-compression: unsupported image compression setting");
     }
+    g_debug("Setting preferred compression to %s",
+            spice_util_genum_get_nick(SPICE_TYPE_SPICE_IMAGE_COMPRESSION_T,
+                                      dcc->priv->image_compression));
     return TRUE;
 }
 
diff --git a/server/utils.c b/server/utils.c
index b8a40b1d9..4b53aa290 100644
--- a/server/utils.c
+++ b/server/utils.c
@@ -114,3 +114,45 @@ int red_channel_name_to_type(const char *name)
     }
     return -1;
 }
+
+/* These 2 functions come from
+ * libvirt-glib/libvirt-gconfig/libvirt-gconfig-helpers.c
+ * Copyright (C) 2010, 2011 Red Hat, Inc.
+ * LGPLv2.1+ licensed */
+G_GNUC_INTERNAL const char *
+spice_util_genum_get_nick(GType enum_type, gint value)
+{
+    GEnumClass *enum_class;
+    GEnumValue *enum_value;
+
+    g_return_val_if_fail (G_TYPE_IS_ENUM (enum_type), NULL);
+
+    enum_class = g_type_class_ref(enum_type);
+    enum_value = g_enum_get_value(enum_class, value);
+    g_type_class_unref(enum_class);
+
+    if (enum_value != NULL)
+        return enum_value->value_nick;
+
+    g_return_val_if_reached(NULL);
+}
+
+G_GNUC_INTERNAL int
+spice_util_genum_get_value(GType enum_type, const char *nick,
+                           gint default_value)
+{
+    GEnumClass *enum_class;
+    GEnumValue *enum_value;
+
+    g_return_val_if_fail(G_TYPE_IS_ENUM(enum_type), default_value);
+    g_return_val_if_fail(nick != NULL, default_value);
+
+    enum_class = g_type_class_ref(enum_type);
+    enum_value = g_enum_get_value_by_nick(enum_class, nick);
+    g_type_class_unref(enum_class);
+
+    if (enum_value != NULL)
+        return enum_value->value;
+
+    g_return_val_if_reached(default_value);
+}
diff --git a/server/utils.h b/server/utils.h
index 5cb0eb0ee..52b7f5b3e 100644
--- a/server/utils.h
+++ b/server/utils.h
@@ -21,6 +21,7 @@
 
 #include <stdint.h>
 #include <glib.h>
+#include <glib-object.h>
 
 #define SPICE_GNUC_VISIBLE __attribute__ ((visibility ("default")))
 
@@ -55,5 +56,7 @@ int rgb32_data_has_alpha(int width, int height, size_t stride,
 
 const char *red_channel_type_to_str(int type);
 int red_channel_name_to_type(const char *name);
+int spice_util_genum_get_value(GType enum_type, const char *nick, gint default_value);
+const char *spice_util_genum_get_nick(GType enum_type, gint value);
 
 #endif /* UTILS_H_ */
-- 
2.19.0

_______________________________________________
Spice-devel mailing list
Spice-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/spice-devel