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author | Loïc Hoguin <[email protected]> | 2011-03-07 22:59:22 +0100 |
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committer | Loïc Hoguin <[email protected]> | 2011-03-17 00:29:35 +0100 |
commit | da7225594010d0df20779a0915474ccedd25d7cf (patch) | |
tree | eb2c0485076124dec9967c650daca24440786a96 /src/cowboy_listener_sup.erl | |
download | cowboy-da7225594010d0df20779a0915474ccedd25d7cf.tar.gz cowboy-da7225594010d0df20779a0915474ccedd25d7cf.tar.bz2 cowboy-da7225594010d0df20779a0915474ccedd25d7cf.zip |
Initial commit.
Diffstat (limited to 'src/cowboy_listener_sup.erl')
-rw-r--r-- | src/cowboy_listener_sup.erl | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/cowboy_listener_sup.erl b/src/cowboy_listener_sup.erl new file mode 100644 index 0000000..3c8b3c2 --- /dev/null +++ b/src/cowboy_listener_sup.erl @@ -0,0 +1,43 @@ +%% Copyright (c) 2011, Loïc Hoguin <[email protected]> +%% +%% Permission to use, copy, modify, and/or distribute this software for any +%% purpose with or without fee is hereby granted, provided that the above +%% copyright notice and this permission notice appear in all copies. +%% +%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +-module(cowboy_listener_sup). +-behaviour(supervisor). + +-export([start_link/5]). %% API. +-export([init/1]). %% supervisor. + +%% API. + +-spec start_link(NbAcceptors::non_neg_integer(), Transport::module(), + TransOpts::term(), Protocol::module(), ProtoOpts::term()) + -> {ok, Pid::pid()}. +start_link(NbAcceptors, Transport, TransOpts, Protocol, ProtoOpts) -> + case Transport:listen(TransOpts) of + {ok, LSocket} -> + supervisor:start_link(?MODULE, [LSocket, + NbAcceptors, Transport, Protocol, ProtoOpts]); + {error, Reason} -> + {error, Reason} + end. + +%% supervisor. + +%% @todo These specs should be improved. +-spec init(list(term())) -> term(). +init([LSocket, NbAcceptors, Transport, Protocol, ProtoOpts]) -> + Procs = [{{acceptor, self(), N}, {cowboy_acceptor, start_link, + [LSocket, Transport, Protocol, ProtoOpts]}, permanent, + brutal_kill, worker, dynamic} || N <- lists:seq(1, NbAcceptors)], + {ok, {{one_for_one, 10, 10}, Procs}}. |