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sleep.h
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sleep.h
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/*
Copyright contributors as noted in the AUTHORS file.
This file is part of PLATANOS.
PLATANOS is free software; you can redistribute it and/or modify it under
the terms of the GNU Affero General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
PLATANOS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OCTOPUS_SLEEP_H_
#define OCTOPUS_SLEEP_H_
#include"tree/tree.h"
#include<czmq.h>
//TODO needs to reduce the size of time or not
struct smsg_t
{
int64_t expiry;
unsigned short wb; //boolean 1 or 0
zmsg_t *msg;
RB_ENTRY (smsg_t) field;
};
int cmp_smsg_t (struct smsg_t *first, struct smsg_t *second);
RB_HEAD (smsg_rb_t, smsg_t);
RB_PROTOTYPE (smsg_rb_t, smsg_t, field, cmp_smsg_t);
typedef struct
{
struct smsg_rb_t smsg_rb;
struct smsg_t *min; //used to reduce latency in finding the minimum item
int64_t next_time; //next_time
} sleep_t;
void sleep_init (sleep_t ** sleep);
void sleep_add (sleep_t * sleep, zmsg_t * msg, int64_t delay,
unsigned short wb);
//returns null when there are no more msgs to give
//dont give null msgs, it will brake it
zmsg_t *sleep_awake (sleep_t * sleep, unsigned short *wb);
#endif