run_loop_private.h

00001 /*
00002  * Copyright (C) 2009-2012 by Matthias Ringwald
00003  *
00004  * Redistribution and use in source and binary forms, with or without
00005  * modification, are permitted provided that the following conditions
00006  * are met:
00007  *
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 3. Neither the name of the copyright holders nor the names of
00014  *    contributors may be used to endorse or promote products derived
00015  *    from this software without specific prior written permission.
00016  * 4. Any redistribution, use, or modification is done solely for
00017  *    personal benefit and not for any commercial purpose or for
00018  *    monetary gain.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
00021  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00022  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00023  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
00024  * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00025  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00026  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
00027  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
00028  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00029  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
00030  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00031  * SUCH DAMAGE.
00032  *
00033  * Please inquire about commercial licensing options at btstack@ringwald.ch
00034  *
00035  */
00036 
00037 /*
00038  *  run_loop_private.h
00039  *
00040  *  Created by Matthias Ringwald on 6/6/09.
00041  */
00042 
00043 #pragma once
00044 
00045 #include <btstack/run_loop.h>
00046 
00047 #ifdef HAVE_TIME
00048 #include <sys/time.h>
00049 
00050 // compare timeval or timers - NULL is assumed to be before the Big Bang
00051 int run_loop_timeval_compare(struct timeval *a, struct timeval *b);
00052 int run_loop_timer_compare(timer_source_t *a, timer_source_t *b);
00053 
00054 #endif
00055 
00056 // 
00057 void run_loop_timer_dump(void);
00058 
00059 // internal use only
00060 typedef struct {
00061     void (*init)(void);
00062     void (*add_data_source)(data_source_t *dataSource);
00063     int  (*remove_data_source)(data_source_t *dataSource);
00064     void (*add_timer)(timer_source_t *timer);
00065     int  (*remove_timer)(timer_source_t *timer); 
00066     void (*execute)(void);
00067     void (*dump_timer)(void);
00068 } run_loop_t;