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55 lines
2.0 KiB
55 lines
2.0 KiB
/*
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Copyright (c) 2013 Martin Sustrik All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom
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the Software is furnished to do so, subject to the following conditions:
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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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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 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 OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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IN THE SOFTWARE.
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*/
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#ifndef NN_DIST_INCLUDED
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#define NN_DIST_INCLUDED
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#include "../../protocol.h"
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#include "../../utils/list.h"
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/* Distributor. Sends messages to all the pipes. */
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struct nn_dist_data {
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struct nn_list_item item;
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struct nn_pipe *pipe;
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};
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struct nn_dist {
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uint32_t count;
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struct nn_list pipes;
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};
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void nn_dist_init (struct nn_dist *self);
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void nn_dist_term (struct nn_dist *self);
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void nn_dist_add (struct nn_dist *self,
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struct nn_dist_data *data, struct nn_pipe *pipe);
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void nn_dist_rm (struct nn_dist *self, struct nn_dist_data *data);
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void nn_dist_out (struct nn_dist *self, struct nn_dist_data *data);
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/* Sends the message to all the attached pipes except the one specified
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by 'exclude' parameter. If 'exclude' is NULL, message is sent to all
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attached pipes. */
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int nn_dist_send (struct nn_dist *self, struct nn_msg *msg,
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struct nn_pipe *exclude);
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#endif
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