1 files changed, 132 insertions, 0 deletions

diff --git a/libraries/eina/src/lib/eina_ustringshare.c b/libraries/eina/src/lib/eina_ustringshare.c
new file mode 100644
index 0000000..3992dc6
--- /dev/null
+++ b/libraries/eina/src/lib/eina_ustringshare.c
@@ -0,0 +1,132 @@
+/* EINA - EFL data type library
+ * Copyright (C) 2002-2008 Carsten Haitzler,
+ *                         Jorge Luis Zapata Muga,
+ *                         Cedric Bail,
+ *                         Gustavo Sverzut Barbieri
+ *                         Tom Hacohen
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library;
+ * if not, see <http://www.gnu.org/licenses/>.
+
+ */
+/**
+ * @page tutorial_ustringshare_page UStringshare Tutorial
+ *
+ * to be written...
+ *
+ */
+
+#include "eina_share_common.h"
+#include "eina_unicode.h"
+#include "eina_private.h"
+#include "eina_ustringshare.h"
+
+/* The actual share */
+static Eina_Share *ustringshare_share;
+static const char EINA_MAGIC_USTRINGSHARE_NODE_STR[] = "Eina UStringshare Node";
+
+/*============================================================================*
+*                                 Global                                     *
+*============================================================================*/
+
+/**
+ * @internal
+ * @brief Initialize the share_common module.
+ *
+ * @return #EINA_TRUE on success, #EINA_FALSE on failure.
+ *
+ * This function sets up the share_common module of Eina. It is called by
+ * eina_init().
+ *
+ * @see eina_init()
+ */
+Eina_Bool
+eina_ustringshare_init(void)
+{
+   return eina_share_common_init(&ustringshare_share,
+                                 EINA_MAGIC_USTRINGSHARE_NODE,
+                                 EINA_MAGIC_USTRINGSHARE_NODE_STR);
+}
+
+/**
+ * @internal
+ * @brief Shut down the share_common module.
+ *
+ * @return #EINA_TRUE on success, #EINA_FALSE on failure.
+ *
+ * This function shuts down the share_common module set up by
+ * eina_share_common_init(). It is called by eina_shutdown().
+ *
+ * @see eina_shutdown()
+ */
+Eina_Bool
+eina_ustringshare_shutdown(void)
+{
+   Eina_Bool ret;
+   ret = eina_share_common_shutdown(&ustringshare_share);
+   return ret;
+}
+
+/*============================================================================*
+*                                   API                                      *
+*============================================================================*/
+
+EAPI void
+eina_ustringshare_del(const Eina_Unicode *str)
+{
+   if (!str)
+      return;
+
+   eina_share_common_del(ustringshare_share,(const char *)str);
+}
+
+EAPI const Eina_Unicode *
+eina_ustringshare_add_length(const Eina_Unicode *str, unsigned int slen)
+{
+   return (const Eina_Unicode *)eina_share_common_add_length(ustringshare_share,
+                                                             (const char *)str,
+                                                             slen *
+                                                             sizeof(
+                                                                Eina_Unicode),
+                                                             sizeof(
+                                                                Eina_Unicode));
+}
+
+EAPI const Eina_Unicode *
+eina_ustringshare_add(const Eina_Unicode *str)
+{
+   int slen = (str) ? (int)eina_unicode_strlen(str) : -1;
+   return eina_ustringshare_add_length(str, slen);
+}
+
+EAPI const Eina_Unicode *
+eina_ustringshare_ref(const Eina_Unicode *str)
+{
+   return (const Eina_Unicode *)eina_share_common_ref(ustringshare_share,
+                                                      (const char *)str);
+}
+
+EAPI int
+eina_ustringshare_strlen(const Eina_Unicode *str)
+{
+   int len = eina_share_common_length(ustringshare_share, (const char *)str);
+   len = (len > 0) ? len / (int)sizeof(Eina_Unicode) : -1;
+   return len;
+}
+
+EAPI void
+eina_ustringshare_dump(void)
+{
+   eina_share_common_dump(ustringshare_share, NULL, 0);
+}