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author | Lukas Larsson <[email protected]> | 2011-07-05 17:26:02 +0200 |
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committer | Lukas Larsson <[email protected]> | 2011-08-01 16:38:19 +0200 |
commit | 7aa1f823956480d3e5f03ca1a7e14f5a48c041dd (patch) | |
tree | a6c94b40e8adcd7dd5009c90f28aec9c651852c3 /lib/asn1/src/asn1_server.erl | |
parent | 96bd7dd3b031f541158bac21df26b6a77f809909 (diff) | |
download | otp-7aa1f823956480d3e5f03ca1a7e14f5a48c041dd.tar.gz otp-7aa1f823956480d3e5f03ca1a7e14f5a48c041dd.tar.bz2 otp-7aa1f823956480d3e5f03ca1a7e14f5a48c041dd.zip |
Remove all modules relating to drivers and make all functions obsolete.
Diffstat (limited to 'lib/asn1/src/asn1_server.erl')
-rw-r--r-- | lib/asn1/src/asn1_server.erl | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/lib/asn1/src/asn1_server.erl b/lib/asn1/src/asn1_server.erl deleted file mode 100644 index aeb59d8b0c..0000000000 --- a/lib/asn1/src/asn1_server.erl +++ /dev/null @@ -1,107 +0,0 @@ -%% ``The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved via the world wide web at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. -%% -%% The Initial Developer of the Original Code is Ericsson Utvecklings AB. -%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings -%% AB. All Rights Reserved.'' -%% -%% $Id$ -%% - -%% Purpose: Provide complete encode/and pre-decode of asn1. --module(asn1_server). - - - --behaviour(gen_server). - --export([start_link/0,client_port/0]). - -%% Internal exports, call-back functions. --export([init/1,handle_call/3,handle_cast/2,handle_info/2,code_change/3, - terminate/2]). - - -%% Macros --define(port_names, - { asn1_drv01, asn1_drv02, asn1_drv03, asn1_drv04, - asn1_drv05, asn1_drv06, asn1_drv07, asn1_drv08, - asn1_drv09, asn1_drv10, asn1_drv11, asn1_drv12, - asn1_drv13, asn1_drv14, asn1_drv15, asn1_drv16 }). -%%% -------------------------------------------------------- -%%% Interface Functions. -%%% -------------------------------------------------------- - -start_link() -> - gen_server:start_link({local, asn1_server}, asn1_server, [], []). - -init([]) -> - process_flag(trap_exit, true), - erl_ddll:start(), - PrivDir = code:priv_dir(asn1), - LibDir1 = filename:join([PrivDir, "lib"]), - case erl_ddll:load_driver(LibDir1, asn1_erl_drv) of - ok -> ok; - {error,_} -> - LibDir2 = - filename:join(LibDir1, - erlang:system_info(system_architecture)), - erl_ddll:load_driver(LibDir2, asn1_erl_drv) - end, - open_ports("asn1_erl_drv",size(?port_names)). - -open_ports(_,0) -> - {ok, []}; -open_ports(Cmd,N) -> - Port = open_port({spawn, Cmd}, []), - %% check that driver is loaded, linked and working - case catch port_control(Port, 0, []) of - {'EXIT', _} -> - {stop, nodriver}; - _ -> - register(element(N,?port_names), Port), - open_ports(Cmd,N-1) - end. - -client_port() -> - element(erlang:system_info(scheduler_id) rem size(?port_names) + 1, - ?port_names). - - -%%% -------------------------------------------------------- -%%% The call-back functions. -%%% -------------------------------------------------------- - -handle_call(_, _, State) -> - {noreply, State}. - -handle_cast(_, State) -> - {noreply, State}. - -handle_info({'EXIT', Pid, _Reason}, State) when is_pid(Pid) -> - {noreply, State}; - -handle_info({'EXIT', Port, Reason}, State) when is_port(Port) -> - {stop, {port_died, Reason}, State}; -handle_info(_, State) -> - {noreply, State}. - -code_change(_OldVsn, State, _Extra) -> - {ok, State}. - -terminate(_Reason, _State) -> - close_ports(size(?port_names)). - -close_ports(0) -> - ok; -close_ports(N) -> - element(N,?port_names) ! {self(), close}, %% almost same as port_close(Name) - close_ports(N-1). |