qcdm: allow result objects to hold boxed types

2 files changed, 53 insertions, 1 deletions

diff --git a/libqcdm/src/result-private.h b/libqcdm/src/result-private.h
index 2a5fd5db..0db63f5e 100644
--- a/libqcdm/src/result-private.h
+++ b/libqcdm/src/result-private.h
@@ -19,6 +19,7 @@
 #define LIBQCDM_RESULT_PRIVATE_H
 
 #include <glib.h>
+#include <glib-object.h>
 #include "result.h"
 
 QCDMResult *qcdm_result_new (void);
@@ -37,5 +38,14 @@ void qcdm_result_add_uint32 (QCDMResult *result,
                              const char *key,
                              guint32 num);
 
+void qcdm_result_add_boxed  (QCDMResult *result,
+                             const char *key,
+                             GType btype,
+                             gpointer boxed);
+
+gboolean qcdm_result_get_boxed (QCDMResult *result,
+                                const char *key,
+                                gpointer *out_val);
+
 #endif  /* LIBQCDM_RESULT_PRIVATE_H */
 
diff --git a/libqcdm/src/result.c b/libqcdm/src/result.c
index 37898f39..2440478e 100644
--- a/libqcdm/src/result.c
+++ b/libqcdm/src/result.c
@@ -75,7 +75,6 @@ qcdm_result_unref (QCDMResult *result)
     }
 }
 
-
 void
 qcdm_result_add_string (QCDMResult *result,
                         const char *key,
@@ -204,3 +203,46 @@ qcdm_result_get_uint32 (QCDMResult *result,
     return TRUE;
 }
 
+void
+qcdm_result_add_boxed (QCDMResult *result,
+                       const char *key,
+                       GType btype,
+                       gpointer boxed)
+{
+    GValue *val;
+
+    g_return_if_fail (result != NULL);
+    g_return_if_fail (result->refcount > 0);
+    g_return_if_fail (key != NULL);
+
+    val = g_slice_new0 (GValue);
+    g_value_init (val, btype);
+    g_value_set_static_boxed (val, boxed);
+
+    g_hash_table_insert (result->hash, (gpointer) key, val);
+}
+
+gboolean
+qcdm_result_get_boxed (QCDMResult *result,
+                       const char *key,
+                       gpointer *out_val)
+{
+    GValue *val;
+
+    g_return_val_if_fail (result != NULL, FALSE);
+    g_return_val_if_fail (result->refcount > 0, FALSE);
+    g_return_val_if_fail (key != NULL, FALSE);
+    g_return_val_if_fail (out_val != NULL, FALSE);
+
+    val = g_hash_table_lookup (result->hash, key);
+    if (!val)
+        return FALSE;
+
+    g_warn_if_fail (G_VALUE_HOLDS_BOXED (val));
+    if (!G_VALUE_HOLDS_BOXED (val))
+        return FALSE;
+
+    *out_val = g_value_get_boxed (val);
+    return TRUE;
+}
+