Implement get_autocommit

http://www.sqlite.org/c3ref/get_autocommit.html

src/esqlite3.erl

@@ -26,6 +26,8 @@
          exec/2, exec/3,
          changes/1, changes/2,
          insert/2,
+         get_autocommit/1,
+         get_autocommit/2,
          prepare/2, prepare/3,
          step/1, step/2,
          reset/1,
@@ -293,6 +295,17 @@ insert(Sql, {connection, _Ref, Connection}, Timeout) ->
     ok = esqlite3_nif:insert(Connection, Ref, self(), Sql),
     receive_answer(Ref, Timeout).
 
+%% @doc Get autocommit
+%%
+%% @spec get_autocommit(connection) -> true | false
+get_autocommit(Connection) ->
+    get_autocommit(Connection, ?DEFAULT_TIMEOUT).
+
+get_autocommit({connection, _Ref, Connection}, Timeout) ->
+    Ref = make_ref(),
+    ok = esqlite3_nif:get_autocommit(Connection, Ref, self()),
+    receive_answer(Ref, Timeout).
+
 %% @doc Prepare a statement
 %%
 %% @spec prepare(iolist(), connection()) -> {ok, prepared_statement()} | {error, error_message()}

src/esqlite3_nif.erl

@@ -27,6 +27,7 @@
          exec/4,
          changes/3,
          insert/4,
+         get_autocommit/3,
          prepare/4,
          multi_step/5,
          reset/4,
@@ -140,3 +141,9 @@ close(_Db, _Ref, _Dest) ->
 %% @spec insert(connection(), Ref::reference(), Dest::pid(), string()) -> {ok, integer()} | {error, message()}
 insert(_Db, _Ref, _Dest, _Sql) ->
     erlang:nif_error(nif_library_not_loaded).
+
+%% @doc Get automcommit
+%%
+%% @spec get_autocommit(connection(), Ref::reference(), Dest::pid()) -> true | false
+get_autocommit(_Db, _Ref, _Dest) ->
+    erlang:nif_error(nif_library_not_loaded).