Use official sext instead of copy

README.md

@@ -20,7 +20,7 @@ tables you want to be in RocksDB.
 
 RocksDB tables support efficient selects on *prefix keys*.
 
-The backend uses the `mnesia_rocksdb_sext` module (see
+The backend uses the `sext` module (see
 https://github.com/uwiger/sext) for mapping between Erlang terms and the
 binary data stored in the tables. This provides two useful properties:
 

rebar.config

@@ -1,6 +1,7 @@
 %% -*- erlang -*-
 {deps,
  [
+  {sext, "1.4.1"},
   {rocksdb,"0.14.0"}
  ]}.
 

rebar.lock

@@ -1,6 +1,8 @@
 {"1.1.0",
-[{<<"rocksdb">>,{pkg,<<"rocksdb">>,<<"0.14.0">>},0}]}.
+[{<<"rocksdb">>,{pkg,<<"rocksdb">>,<<"0.14.0">>},0},
+ {<<"sext">>,{pkg,<<"sext">>,<<"1.4.1">>},0}]}.
 [
 {pkg_hash,[
- {<<"rocksdb">>, <<"C92B48703D4812C8BC571E0FBB7681F0899F35C4E4330F1CF646D79357A6AFE4">>}]}
+ {<<"rocksdb">>, <<"C92B48703D4812C8BC571E0FBB7681F0899F35C4E4330F1CF646D79357A6AFE4">>},
+ {<<"sext">>, <<"14559B219FAF11F9EBA7A350DFFC69C966C668439C54947A42D67167002798C4">>}]}
 ].

src/mnesia_rocksdb.app.src

@@ -3,8 +3,8 @@
   {description, "RocksDB backend plugin for Mnesia"},
   {vsn, "1.0"},
   {modules, [mnesia_rocksdb, mnesia_rocksdb_app,
-             mnesia_rocksdb_params, mnesia_rocksdb_sext,
+             mnesia_rocksdb_params, mnesia_rocksdb_sup,
-             mnesia_rocksdb_sup, mnesia_rocksdb_tuning]},
+             mnesia_rocksdb_tuning]},
   {registered, []},
   {mod, {mnesia_rocksdb_app, []}},
   {env, []},

src/mnesia_rocksdb.erl

@@ -1538,7 +1538,7 @@ keypat([{HeadPat,Gs,_}|_], KeyPos) when is_tuple(HeadPat) ->
     KP      = element(KeyPos, HeadPat),
     KeyVars = extract_vars(KP),
     Guards  = relevant_guards(Gs, KeyVars),
-    Pfx     = mnesia_rocksdb_sext:prefix(KP),
+    Pfx     = sext:prefix(KP),
     {Pfx, [{KP, Guards, [true]}]};
 keypat(_, _) ->
     {<<>>, [{'_',[],[true]}]}.
@@ -1574,10 +1574,10 @@ keypos(Tab) when is_atom(Tab) ->
     2.
 
 encode_key(Key) ->
-    mnesia_rocksdb_sext:encode(Key).
+    sext:encode(Key).
 
 decode_key(CodedKey) ->
-    case mnesia_rocksdb_sext:partial_decode(CodedKey) of
+    case sext:partial_decode(CodedKey) of
         {full, Result, _} ->
             Result;
         _ ->