Consistently use 'Result' rather than a mix of 'Rc' and 'Result'
This commit is contained in:
Gregory Burd
parent
b70d9b8afa
commit
5e0c4ff384
1 changed files with 30 additions and 30 deletions
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@ -195,8 +195,8 @@ open(Name, Type, Opts) ->
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end,
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Flags = process_flags(lists:umerge(Opts, [auto_commit, threaded])),
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Cmd = <<Flags:32/native, TypeCode:8/signed-native, (list_to_binary(Name))/bytes, 0:8/native>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_OPEN_DB, Cmd),
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recv_val(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_OPEN_DB, Cmd),
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recv_val(Result).
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%%--------------------------------------------------------------------
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@ -257,8 +257,8 @@ close(Db) ->
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close(Db, Opts) ->
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Flags = process_flags(Opts),
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Cmd = <<Db:32/signed-native, Flags:32/native>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_CLOSE_DB, Cmd),
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recv_ok(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_CLOSE_DB, Cmd),
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recv_ok(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -365,8 +365,8 @@ txn_begin() ->
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txn_begin(Opts) ->
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Flags = process_flags(Opts),
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Cmd = <<Flags:32/native>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_TXN_BEGIN, Cmd),
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recv_ok(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_TXN_BEGIN, Cmd),
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recv_ok(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -428,8 +428,8 @@ txn_commit() ->
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txn_commit(Opts) ->
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Flags = process_flags(Opts),
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Cmd = <<Flags:32/native>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_TXN_COMMIT, Cmd),
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recv_ok(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_TXN_COMMIT, Cmd),
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recv_ok(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -1174,8 +1174,8 @@ truncate() ->
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truncate(Db) ->
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Cmd = <<Db:32/signed-native>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_TRUNCATE, Cmd),
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recv_ok(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_TRUNCATE, Cmd),
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recv_ok(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -1195,8 +1195,8 @@ truncate(Db) ->
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cursor_open(Db) ->
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Cmd = <<Db:32/signed-native, 0:32/native>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_CURSOR_OPEN, Cmd),
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recv_ok(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_CURSOR_OPEN, Cmd),
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recv_ok(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -1438,8 +1438,8 @@ cursor_count() ->
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-spec cursor_close() -> ok | db_error().
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cursor_close() ->
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_CURSOR_CLOSE, <<>>),
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recv_ok(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_CURSOR_CLOSE, <<>>),
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recv_ok(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -1465,8 +1465,8 @@ cursor_close() ->
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delete_database(Filename) ->
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Cmd = <<(list_to_binary(Filename))/binary, 0:8>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_REMOVE_DB, Cmd),
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recv_ok(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_REMOVE_DB, Cmd),
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recv_ok(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -1654,8 +1654,8 @@ get_txn_timeout() ->
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stat(Db, Opts) ->
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Flags = process_flags(Opts),
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Cmd = <<Db:32/signed-native, Flags:32/native>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_DB_STAT, Cmd),
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recv_val(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_DB_STAT, Cmd),
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recv_val(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -1759,8 +1759,8 @@ stat_print(Db) ->
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lock_stat(Opts) ->
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Flags = process_flags(Opts),
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Cmd = <<Flags:32/native>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_LOCK_STAT, Cmd),
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recv_val(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_LOCK_STAT, Cmd),
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recv_val(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -1855,8 +1855,8 @@ lock_stat_print() ->
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log_stat(Opts) ->
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Flags = process_flags(Opts),
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Cmd = <<Flags:32/native>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_LOG_STAT, Cmd),
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recv_val(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_LOG_STAT, Cmd),
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recv_val(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -2036,8 +2036,8 @@ memp_stat_print() ->
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mutex_stat(Opts) ->
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Flags = process_flags(Opts),
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Cmd = <<Flags:32/native>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_MUTEX_STAT, Cmd),
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recv_val(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_MUTEX_STAT, Cmd),
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recv_val(Result).
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%%--------------------------------------------------------------------
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%% @doc
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@ -2252,8 +2252,8 @@ env_stat_print() ->
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{ok, [{atom(), number()}]} | db_error().
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driver_info() ->
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), ?CMD_DRIVER_INFO, <<>>),
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recv_val(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), ?CMD_DRIVER_INFO, <<>>),
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recv_val(Result).
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%%--------------------------------------------------------------------
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@ -2444,15 +2444,15 @@ do_put(Action, Db, Key, Value, Opts) ->
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Flags = process_flags(Opts),
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Cmd = <<Db:32/signed-native, Flags:32/native, KeyLen:32/native, KeyBin/bytes,
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FinalValBinLen:32/native, FinalValBin/bytes>>,
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), Action, Cmd),
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recv_ok(Rc).
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<<Result:32/signed-native>> = erlang:port_control(get_port(), Action, Cmd),
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recv_ok(Result).
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%%
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%% Move the cursor in a given direction. Invoked by cursor_next/prev/current.
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%%
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do_cursor_move(Direction) ->
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<<Rc:32/signed-native>> = erlang:port_control(get_port(), Direction, <<>>),
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case decode_rc(Rc) of
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<<Result:32/signed-native>> = erlang:port_control(get_port(), Direction, <<>>),
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case decode_rc(Result) of
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ok ->
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receive
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{ok, KeyBin, ValueBin} ->
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