sqlite3: Add sqlite3_create_collation binding.

Add the sqlite3_create_collation binding which makes it possible
to define custom collation sequences.

Fixes bug 618406.

diff --git a/vapi/sqlite3.vapi b/vapi/sqlite3.vapi
index 801154c233f142c21f4cababf88b4aed11fa470b..ddb81d855fba9d43f18b73b9be967e20504775a9 100644 (file)
--- a/vapi/sqlite3.vapi
+++ b/vapi/sqlite3.vapi
@@ -87,6 +87,7 @@ namespace Sqlite {
                public void rollback_hook (RollbackCallback? rollback_hook);
                public void update_hook (UpdateCallback? update_hook);
                public int create_function (string zFunctionName, int nArg, int eTextRep, void * user_data, UserFuncCallback? xFunc, UserFuncCallback? xStep, UserFuncFinishCallback? xFinal);
+               public int create_collation (string zName, int eTextRep, [CCode (delegate_target_pos = 2.9, type = "int (*)(void *, int,  const void *, int,  const void *)")] CompareCallback xCompare);
        }
 
        [CCode (instance_pos = 0)]
@@ -104,6 +105,8 @@ namespace Sqlite {
        public delegate void UserFuncFinishCallback (Sqlite.Context context);
        [CCode (instance_pos = 0)]
        public delegate void UpdateCallback (Sqlite.Action action, string dbname, string table, int64 rowid);
+       [CCode (instance_pos = 0)]
+       public delegate int CompareCallback (int alen, void* a, int blen, void* b);
 
        public unowned string? compileoption_get (int n);
        public int compileoption_used (string option_name);