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38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
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/*
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Copyright (C) 2014 Serval Project Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; 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 __SERVAL_DNA__LIMIT_H
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#define __SERVAL_DNA__LIMIT_H
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struct limit_state{
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uint32_t rate_micro_seconds;
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// length of time for a burst
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time_ms_t burst_length;
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// how many in a burst
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int burst_size;
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// how many have we sent in this burst so far
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int sent;
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// when can we allow another burst
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time_ms_t next_interval;
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};
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time_ms_t limit_next_allowed(struct limit_state *state);
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int limit_is_allowed(struct limit_state *state);
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int limit_init(struct limit_state *state, uint32_t rate_micro_seconds);
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#endif
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