50 lines
2.6 KiB
Ada
50 lines
2.6 KiB
Ada
-------------------------------------------------------------------------------
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-- Copyright (C) 2020-2030, per.s.sandberg@bahnhof.se --
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-- --
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-- Permission is hereby granted, free of charge, to any person obtaining a --
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-- copy of this software and associated documentation files --
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-- (the "Software"), to deal in the Software without restriction, including --
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-- without limitation the rights to use, copy, modify, merge, publish, --
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-- distribute, sublicense, and / or sell copies of the Software, and to --
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-- permit persons to whom the Software is furnished to do so, subject to --
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-- the following conditions : --
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-- --
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-- The above copyright notice and this permission notice shall be included --
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-- in all copies or substantial portions of the Software. --
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-- --
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-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
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-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
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-- MERCHANTABILITY, --
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-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL --
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-- THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR --
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-- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, --
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-- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR --
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-- OTHER DEALINGS IN THE SOFTWARE. --
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-------------------------------------------------------------------------------
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with ZMQ.Sockets;
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with ZMQ.Low_Level;
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package ZMQ.Pollsets is
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pragma Elaborate_Body;
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type Pollitem is tagged record
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Socket : access ZMQ.Sockets.Socket;
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-- fd : aliased int;
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-- events : aliased short;
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-- revents : aliased short;
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end record;
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type Pollset (Max_Size : Natural := 32) is tagged limited private;
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procedure Append (This : in out Pollset; Item : Pollitem'Class);
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procedure Remove (This : in out Pollset; Item : Pollitem'Class);
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procedure Poll (This : in out Pollset;
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Timeout : Duration);
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private
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type Ll_Polset is array (Natural range <>)
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of aliased ZMQ.Low_Level.zmq_pollitem_t;
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type Pollset (Max_Size : Natural := 32) is tagged limited record
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Local_Data : aliased Ll_Polset (1 .. Max_Size);
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Cursor : Natural := 1;
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end record;
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end ZMQ.Pollsets;
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