1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
%%--------------------------------------------------------------------
%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1999-2016. 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.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
%%
%%-----------------------------------------------------------------
%% File: orber_iiop_net_accept.erl
%%
%% Description:
%% This file contains the process which are waiting in accept for new
%% connections.
%%
%%
%%-----------------------------------------------------------------
-module(orber_iiop_net_accept).
%%-----------------------------------------------------------------
%% External exports
%%-----------------------------------------------------------------
-export([start/4]).
%%-----------------------------------------------------------------
%% Internal exports
%%-----------------------------------------------------------------
-export([net_accept/5]).
%%-----------------------------------------------------------------
%% External interface functions
%%-----------------------------------------------------------------
%%-----------------------------------------------------------------
%% Func: start/2
%%-----------------------------------------------------------------
start(Type, Listen, Ref, ProxyOptions) ->
Pid = proc_lib:spawn_link(?MODULE, net_accept,
[Type, Listen, self(), Ref, ProxyOptions]),
{ok, Pid}.
%%-----------------------------------------------------------------
%% Internal Functions
%%-----------------------------------------------------------------
%%-----------------------------------------------------------------
%% Func: net_accept/3
%%-----------------------------------------------------------------
net_accept(Type, ListenFd, Parent, Ref, ProxyOptions) ->
case catch orber_socket:accept(Type, ListenFd) of
{'EXCEPTION', _E} ->
ok;
S ->
case orber_iiop_net:connect(Type, S, self(), Ref, ProxyOptions) of
{ok, Pid, ReadyToGo} ->
case orber_socket:controlling_process(Type, S, Pid) of
ok ->
orber_iiop_inproxy:post_accept(Pid, Type, S);
_Reason ->
orber_socket:close(Type, S),
gen_server:cast(Pid, stop),
orber_socket:clear(Type, S)
end,
ready_to_go(ReadyToGo);
denied ->
orber_socket:close(Type, S),
orber_socket:clear(Type, S);
_ ->
orber_socket:close(Type, S),
orber_socket:clear(Type, S)
end,
net_accept(Type, ListenFd, Parent, Ref, ProxyOptions)
end.
ready_to_go(true) ->
ok;
ready_to_go(Ref) ->
receive
{Ref, ok} ->
ok
end.
|
