55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
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/*
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Cubesat Space Protocol - A small network-layer protocol designed for Cubesats
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Copyright (C) 2012 GomSpace ApS (http://www.gomspace.com)
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Copyright (C) 2012 AAUSAT3 Project (http://aausat3.space.aau.dk)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef CSP_QFIFO_H_
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#define CSP_QFIFO_H_
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#ifdef CSP_USE_RDP
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#define FIFO_TIMEOUT 100 //! If RDP is enabled, the router needs to awake some times to check timeouts
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#else
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#define FIFO_TIMEOUT CSP_MAX_DELAY //! If no RDP, the router can sleep untill data arrives
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#endif
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/**
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* Init FIFO/QOS queues
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* @return CSP_ERR type
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*/
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int csp_qfifo_init(void);
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typedef struct {
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csp_iface_t * interface;
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csp_packet_t * packet;
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} csp_qfifo_t;
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/**
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* Read next packet from router input queue
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* @param input pointer to router queue item element
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* @return CSP_ERR type
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*/
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int csp_qfifo_read(csp_qfifo_t * input);
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/**
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* Wake up any task (e.g. router) waiting on messages.
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* For testing.
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*/
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void csp_qfifo_wake_up(void);
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#endif /* CSP_QFIFO_H_ */
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