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authorLoïc Hoguin <[email protected]>2019-02-16 10:25:48 +0100
committerLoïc Hoguin <[email protected]>2019-02-19 10:00:12 +0100
commit33a9c7d4c916996708694428f8b285f51c1256ff (patch)
tree06ed8f57bb13a4e3a09a25731b6096aa2d58e7a2 /lib/ssl
parent4f0b8e5eb61a2019285bfc7a8e50af1d338ffd63 (diff)
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ssl: Use common fonction to update {active,N}
Diffstat (limited to 'lib/ssl')
-rw-r--r--lib/ssl/src/dtls_packet_demux.erl11
-rw-r--r--lib/ssl/src/tls_socket.erl24
2 files changed, 15 insertions, 20 deletions
diff --git a/lib/ssl/src/dtls_packet_demux.erl b/lib/ssl/src/dtls_packet_demux.erl
index 4945ef3c10..092366b7c0 100644
--- a/lib/ssl/src/dtls_packet_demux.erl
+++ b/lib/ssl/src/dtls_packet_demux.erl
@@ -298,16 +298,7 @@ do_set_emulated_opts([], Opts) ->
do_set_emulated_opts([{mode, Value} | Rest], Opts) ->
do_set_emulated_opts(Rest, Opts#socket_options{mode = Value});
do_set_emulated_opts([{active, N0} | Rest], Opts=#socket_options{active = Active}) when is_integer(N0) ->
- N = case Active of
- N1 when is_integer(N1), N0 + N1 =< 0 ->
- false;
- N1 when is_integer(N1) ->
- N0 + N1;
- _ when N0 =< 0 ->
- false;
- _ ->
- N0
- end,
+ N = tls_socket:update_active_n(N0, Active),
do_set_emulated_opts(Rest, Opts#socket_options{active = N});
do_set_emulated_opts([{active, Value} | Rest], Opts) ->
do_set_emulated_opts(Rest, Opts#socket_options{active = Value}).
diff --git a/lib/ssl/src/tls_socket.erl b/lib/ssl/src/tls_socket.erl
index 9794ba39de..c3c41d3e12 100644
--- a/lib/ssl/src/tls_socket.erl
+++ b/lib/ssl/src/tls_socket.erl
@@ -32,6 +32,7 @@
emulated_socket_options/2, get_emulated_opts/1,
set_emulated_opts/2, get_all_opts/1, handle_call/3, handle_cast/2,
handle_info/2, code_change/3]).
+-export([update_active_n/2]).
-record(state, {
emulated_opts,
@@ -334,20 +335,23 @@ split_options([Name | Opts], Emu, SocketOptNames, EmuOptNames) ->
do_set_emulated_opts([], Opts) ->
Opts;
do_set_emulated_opts([{active, N0} | Rest], Opts) when is_integer(N0) ->
- N = case proplists:lookup(active, Opts) of
- {_, N1} when is_integer(N1), N0 + N1 =< 0 ->
- false;
- {_, N1} when is_integer(N1) ->
- N0 + N1;
- _ when N0 =< 0 ->
- false;
- _ ->
- N0
- end,
+ N = update_active_n(N0, proplists:get_value(active, Opts, false)),
do_set_emulated_opts(Rest, [{active, N} | proplists:delete(active, Opts)]);
do_set_emulated_opts([{Name,_} = Opt | Rest], Opts) ->
do_set_emulated_opts(Rest, [Opt | proplists:delete(Name, Opts)]).
+update_active_n(New, Current) ->
+ if
+ is_integer(Current), New + Current =< 0 ->
+ false;
+ is_integer(Current) ->
+ New + Current;
+ New =< 0 ->
+ false;
+ true ->
+ New
+ end.
+
get_socket_opts(_, [], _) ->
[];
get_socket_opts(ListenSocket, SockOptNames, Cb) ->