C++: Expose config key capabilities.

[libsigrok.git] / bindings / cxx / classes.cpp

diff --git a/bindings/cxx/classes.cpp b/bindings/cxx/classes.cpp
index 986d4a73086c97d52d6a4e3a353ea14fb1572f4e..549e07b0843d92be6a4cc4de2ae156b370821182 100644 (file)
--- a/bindings/cxx/classes.cpp
+++ b/bindings/cxx/classes.cpp
@@ -352,12 +352,12 @@ Glib::VariantContainerBase Configurable::config_list(const ConfigKey *key)
        return Glib::VariantContainerBase(data);
 }
 
-vector<const ConfigKey *> Configurable::config_keys(const ConfigKey *key)
+map<const ConfigKey *, set<Capability>> Configurable::config_keys(const ConfigKey *key)
 {
        GVariant *gvar_opts;
        gsize num_opts;
        const uint32_t *opts;
-       vector<const ConfigKey *> result;
+       map<const ConfigKey *, set<Capability>> result;
 
        check(sr_config_list(
                config_driver, config_sdi, config_channel_group,
@@ -367,7 +367,17 @@ vector<const ConfigKey *> Configurable::config_keys(const ConfigKey *key)
                gvar_opts, &num_opts, sizeof(uint32_t));
 
        for (gsize i = 0; i < num_opts; i++)
-               result.push_back(ConfigKey::get(opts[i] & SR_CONF_MASK));
+       {
+               auto key = ConfigKey::get(opts[i] & SR_CONF_MASK);
+               set<Capability> capabilities;
+               if (opts[i] & SR_CONF_GET)
+                       capabilities.insert(GET);
+               if (opts[i] & SR_CONF_SET)
+                       capabilities.insert(SET);
+               if (opts[i] & SR_CONF_LIST)
+                       capabilities.insert(LIST);
+               result[key] = capabilities;
+       }
 
        g_variant_unref(gvar_opts);