eet: add EET_DATA_DESCRIPTOR_ADD_LIST_STRING helper.

SVN revision: 60188

legacy/eet/ChangeLog

@@ -505,3 +505,7 @@
 2011-05-23  Vincent Torri
 
 	* Fix compilation with libjpeg 8 on Windows.
+
+2011-06-10  Cedric BAIL
+
+	* Add EET_DATA_DESCRIPTOR_ADD_LIST_STRING helper to define List of char *.

legacy/eet/src/lib/Eet.h

@@ -2704,6 +2704,29 @@ eet_data_descriptor_encode(Eet_Data_Descriptor *edd,
                                       0, /* 0,  */ NULL, subtype); \
    } while (0)
 
+/**
+ * Add a linked list of string to a data descriptor
+ * @param edd The data descriptor to add the type to.
+ * @param struct_type The type of the struct.
+ * @param name The string name to use to encode/decode this member
+ *        (must be a constant global and never change).
+ * @param member The struct member itself to be encoded.
+ *
+ * This macro lets you easily add a linked list of char *. All the
+ * parameters are the same as for EET_DATA_DESCRIPTOR_ADD_BASIC().
+ *
+ * @since 1.5.0
+ * @ingroup Eet_Data_Group
+ */
+#define EET_DATA_DESCRIPTOR_ADD_LIST_STRING(edd, struct_type, name, member) \
+   do { \
+      struct_type ___ett; \
+      eet_data_descriptor_element_add(edd, name, EET_T_STRING, EET_G_LIST, \
+                                      (char *)(& (___ett.member)) - \
+                                      (char *)(& (___ett)), \
+                                      0, /* 0,  */ NULL, NULL); \
+   } while (0)
+
 /**
  * Add a hash type to a data descriptor
  * @param edd The data descriptor to add the type to.