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-rw-r--r--lib/kernel/src/erl_boot_server.erl37
1 files changed, 18 insertions, 19 deletions
diff --git a/lib/kernel/src/erl_boot_server.erl b/lib/kernel/src/erl_boot_server.erl
index 2a38266579..4ac945ce01 100644
--- a/lib/kernel/src/erl_boot_server.erl
+++ b/lib/kernel/src/erl_boot_server.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2018. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -58,13 +58,11 @@
-define(single_addr_mask, {255, 255, 255, 255}).
--type ip4_address() :: {0..255,0..255,0..255,0..255}.
-
--spec start(Slaves) -> {'ok', Pid} | {'error', What} when
+-spec start(Slaves) -> {'ok', Pid} | {'error', Reason} when
Slaves :: [Host],
- Host :: atom(),
+ Host :: inet:ip_address() | inet:hostname(),
Pid :: pid(),
- What :: any().
+ Reason :: {'badarg', Slaves}.
start(Slaves) ->
case check_arg(Slaves) of
@@ -74,11 +72,11 @@ start(Slaves) ->
{error, {badarg, Slaves}}
end.
--spec start_link(Slaves) -> {'ok', Pid} | {'error', What} when
+-spec start_link(Slaves) -> {'ok', Pid} | {'error', Reason} when
Slaves :: [Host],
- Host :: atom(),
+ Host :: inet:ip_address() | inet:hostname(),
Pid :: pid(),
- What :: any().
+ Reason :: {'badarg', Slaves}.
start_link(Slaves) ->
case check_arg(Slaves) of
@@ -104,10 +102,10 @@ check_arg([], Result) ->
check_arg(_, _Result) ->
error.
--spec add_slave(Slave) -> 'ok' | {'error', What} when
+-spec add_slave(Slave) -> 'ok' | {'error', Reason} when
Slave :: Host,
- Host :: atom(),
- What :: any().
+ Host :: inet:ip_address() | inet:hostname(),
+ Reason :: {'badarg', Slave}.
add_slave(Slave) ->
case inet:getaddr(Slave, inet) of
@@ -117,10 +115,10 @@ add_slave(Slave) ->
{error, {badarg, Slave}}
end.
--spec delete_slave(Slave) -> 'ok' | {'error', What} when
+-spec delete_slave(Slave) -> 'ok' | {'error', Reason} when
Slave :: Host,
- Host :: atom(),
- What :: any().
+ Host :: inet:ip_address() | inet:hostname(),
+ Reason :: {'badarg', Slave}.
delete_slave(Slave) ->
case inet:getaddr(Slave, inet) of
@@ -130,7 +128,7 @@ delete_slave(Slave) ->
{error, {badarg, Slave}}
end.
--spec add_subnet(Mask :: ip4_address(), Addr :: ip4_address()) ->
+-spec add_subnet(Netmask :: inet:ip_address(), Addr :: inet:ip_address()) ->
'ok' | {'error', any()}.
add_subnet(Mask, Addr) when is_tuple(Mask), is_tuple(Addr) ->
@@ -141,14 +139,15 @@ add_subnet(Mask, Addr) when is_tuple(Mask), is_tuple(Addr) ->
{error, empty_subnet}
end.
--spec delete_subnet(Mask :: ip4_address(), Addr :: ip4_address()) -> 'ok'.
+-spec delete_subnet(Netmask :: inet:ip_address(),
+ Addr :: inet:ip_address()) -> 'ok'.
delete_subnet(Mask, Addr) when is_tuple(Mask), is_tuple(Addr) ->
gen_server:call(boot_server, {delete, {Mask, Addr}}).
-spec which_slaves() -> Slaves when
- Slaves :: [Host],
- Host :: atom().
+ Slaves :: [Slave],
+ Slave :: {Netmask :: inet:ip_address(), Address :: inet:ip_address()}.
which_slaves() ->
gen_server:call(boot_server, which).