[glibmm] ByteArray: get_data(): Add a const version.

[José Alburquerque <jaalburqu src gnome org>]

commit 6e4e1669a33080e34445964005b395481111f5f2
Author: José Alburquerque <jaalburqu svn gnome org>
Date:   Mon Apr 15 18:53:16 2013 -0400

    ByteArray: get_data(): Add a const version.
    
        * glib/src/bytearray.{ccg,hg}: Make the already existing get_data()
        method non-constant and add a constant one returning a const array as
        is done in general in *mm modules.

 ChangeLog              | 8 ++++++++
 glib/src/bytearray.ccg | 7 ++++++-
 glib/src/bytearray.hg  | 8 +++++++-
 3 files changed, 21 insertions(+), 2 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index cc19c1d..4be1dca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2013-04-14  José Alburquerque  <jaalburquerque gmail com>
+
+       ByteArray: get_data(): Add a const version.
+
+       * glib/src/bytearray.{ccg,hg}: Make the already existing get_data()
+       method non-constant and add a constant one returning a const array as
+       is done in general in *mm modules.
+
 2013-04-12  José Alburquerque  <jaalburquerque gmail com>
 
        Tls Client Test: Update to test the TlsDatabase class.
diff --git a/glib/src/bytearray.ccg b/glib/src/bytearray.ccg
index f2a0158..4cf3ff1 100644
--- a/glib/src/bytearray.ccg
+++ b/glib/src/bytearray.ccg
@@ -42,7 +42,12 @@ guint ByteArray::size() const
   return gobj()->len;
 }
 
-guint8* ByteArray::get_data() const
+guint8* ByteArray::get_data()
+{
+  return gobj()->data;
+}
+
+const guint8* ByteArray::get_data() const
 {
   return gobj()->data;
 }
diff --git a/glib/src/bytearray.hg b/glib/src/bytearray.hg
index cea6f6d..48fc2dc 100644
--- a/glib/src/bytearray.hg
+++ b/glib/src/bytearray.hg
@@ -68,7 +68,13 @@ public:
    * @return The data.
    * @newin{2,36}
    */
-  guint8* get_data() const;
+  guint8* get_data();
+
+  /** Gets the data of the byte array.
+   * @return The data.
+   * @newin{2,36}
+   */
+  const guint8* get_data() const;
 
   _WRAP_METHOD(Glib::RefPtr<ByteArray> remove_index(guint index_), g_byte_array_remove_index)
   _WRAP_METHOD(Glib::RefPtr<ByteArray> remove_index_fast(guint index_), g_byte_array_remove_index_fast)