57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*
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* uhub - A tiny ADC p2p connection hub
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* Copyright (C) 2007-2014, Jan Vidar Krey
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#ifndef HAVE_UHUB_NETWORK_NOTIFY_API_H
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#define HAVE_UHUB_NETWORK_NOTIFY_API_H
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struct uhub_notify_handle;
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typedef void (*net_notify_callback)(struct uhub_notify_handle* handle, void* ptr);
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/*
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* This contains a mechanism to wake up the main thread
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* in a thread safe manner while it would be blocking
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* in select() or something equivalent typically invoked from
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* net_backend_process().
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*
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* The main usage is for the DNS resolver to notify the
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* main thread that there are DNS results to be
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* processed.
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*/
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/**
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* Create a notification handle.
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*/
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struct uhub_notify_handle* net_notify_create(net_notify_callback cb, void* ptr);
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/**
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* Destroy a notification handle.
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*/
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void net_notify_destroy(struct uhub_notify_handle*);
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/**
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* Signal the notification handle, this will surely
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* interrupt the net_backend_process(), and force it to
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* process messages.
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*/
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void net_notify_signal(struct uhub_notify_handle*, char data);
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#endif /* HAVE_UHUB_NETWORK_NOTIFY_API_H */
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