Ken Todotani / Mbed 2 deprecated BTstackLE

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Dependencies:   FatFileSystem mbed

Fork of BTstack by Norimasa Okamoto

BTstack/btstack/run_loop.h@1:6078e430af82, 2013-02-07 (annotated)

Committer:
todotani
Date:
Thu Feb 07 14:01:01 2013 +0000
Revision:
1:6078e430af82
Parent:
0:1ed23ab1345f 
BLE demo for mbed; Ported SBDBT (RunningElectronics) firmware for BLE to mbed. It can communicate with iOS

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:1ed23ab1345f 1 /*
va009039 0:1ed23ab1345f 2 * Copyright (C) 2009 by Matthias Ringwald
va009039 0:1ed23ab1345f 3 *
va009039 0:1ed23ab1345f 4 * Redistribution and use in source and binary forms, with or without
va009039 0:1ed23ab1345f 5 * modification, are permitted provided that the following conditions
va009039 0:1ed23ab1345f 6 * are met:
va009039 0:1ed23ab1345f 7 *
va009039 0:1ed23ab1345f 8 * 1. Redistributions of source code must retain the above copyright
va009039 0:1ed23ab1345f 9 * notice, this list of conditions and the following disclaimer.
va009039 0:1ed23ab1345f 10 * 2. Redistributions in binary form must reproduce the above copyright
va009039 0:1ed23ab1345f 11 * notice, this list of conditions and the following disclaimer in the
va009039 0:1ed23ab1345f 12 * documentation and/or other materials provided with the distribution.
va009039 0:1ed23ab1345f 13 * 3. Neither the name of the copyright holders nor the names of
va009039 0:1ed23ab1345f 14 * contributors may be used to endorse or promote products derived
va009039 0:1ed23ab1345f 15 * from this software without specific prior written permission.
va009039 0:1ed23ab1345f 16 *
va009039 0:1ed23ab1345f 17 * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
va009039 0:1ed23ab1345f 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
va009039 0:1ed23ab1345f 19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
va009039 0:1ed23ab1345f 20 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
va009039 0:1ed23ab1345f 21 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
va009039 0:1ed23ab1345f 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
va009039 0:1ed23ab1345f 23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
va009039 0:1ed23ab1345f 24 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
va009039 0:1ed23ab1345f 25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
va009039 0:1ed23ab1345f 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
va009039 0:1ed23ab1345f 27 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
va009039 0:1ed23ab1345f 28 * SUCH DAMAGE.
va009039 0:1ed23ab1345f 29 *
va009039 0:1ed23ab1345f 30 */
va009039 0:1ed23ab1345f 31
va009039 0:1ed23ab1345f 32 /*
va009039 0:1ed23ab1345f 33 * run_loop.h
va009039 0:1ed23ab1345f 34 *
va009039 0:1ed23ab1345f 35 * Created by Matthias Ringwald on 6/6/09.
va009039 0:1ed23ab1345f 36 */
va009039 0:1ed23ab1345f 37
va009039 0:1ed23ab1345f 38 #pragma once
va009039 0:1ed23ab1345f 39
va009039 0:1ed23ab1345f 40 #include "config.h"
va009039 0:1ed23ab1345f 41
todotani 1:6078e430af82 42 #include "btstack/linked_list.h"
va009039 0:1ed23ab1345f 43
va009039 0:1ed23ab1345f 44 #include <stdint.h>
va009039 0:1ed23ab1345f 45
va009039 0:1ed23ab1345f 46 #ifdef HAVE_TIME
va009039 0:1ed23ab1345f 47 #include <sys/time.h>
va009039 0:1ed23ab1345f 48 #endif
va009039 0:1ed23ab1345f 49
va009039 0:1ed23ab1345f 50 #if defined __cplusplus
va009039 0:1ed23ab1345f 51 extern "C" {
va009039 0:1ed23ab1345f 52 #endif
todotani 1:6078e430af82 53
va009039 0:1ed23ab1345f 54 typedef enum {
todotani 1:6078e430af82 55 RUN_LOOP_POSIX = 1,
todotani 1:6078e430af82 56 RUN_LOOP_COCOA,
todotani 1:6078e430af82 57 RUN_LOOP_EMBEDDED
va009039 0:1ed23ab1345f 58 } RUN_LOOP_TYPE;
va009039 0:1ed23ab1345f 59
va009039 0:1ed23ab1345f 60 typedef struct data_source {
va009039 0:1ed23ab1345f 61 linked_item_t item;
va009039 0:1ed23ab1345f 62 int fd; // <-- file descriptor to watch or 0
va009039 0:1ed23ab1345f 63 int (*process)(struct data_source *ds); // <-- do processing
va009039 0:1ed23ab1345f 64 } data_source_t;
va009039 0:1ed23ab1345f 65
va009039 0:1ed23ab1345f 66 typedef struct timer {
va009039 0:1ed23ab1345f 67 linked_item_t item;
va009039 0:1ed23ab1345f 68 #ifdef HAVE_TIME
va009039 0:1ed23ab1345f 69 struct timeval timeout; // <-- next timeout
va009039 0:1ed23ab1345f 70 #endif
va009039 0:1ed23ab1345f 71 #ifdef HAVE_TICK
va009039 0:1ed23ab1345f 72 uint32_t timeout; // timeout in system ticks
va009039 0:1ed23ab1345f 73 #endif
va009039 0:1ed23ab1345f 74 void (*process)(struct timer *ts); // <-- do processing
va009039 0:1ed23ab1345f 75 } timer_source_t;
va009039 0:1ed23ab1345f 76
va009039 0:1ed23ab1345f 77
va009039 0:1ed23ab1345f 78 // set timer based on current time
va009039 0:1ed23ab1345f 79 void run_loop_set_timer(timer_source_t *a, uint32_t timeout_in_ms);
va009039 0:1ed23ab1345f 80
va009039 0:1ed23ab1345f 81 // add/remove timer_source
va009039 0:1ed23ab1345f 82 void run_loop_add_timer(timer_source_t *timer);
va009039 0:1ed23ab1345f 83 int run_loop_remove_timer(timer_source_t *timer);
va009039 0:1ed23ab1345f 84
va009039 0:1ed23ab1345f 85 // init must be called before any other run_loop call
va009039 0:1ed23ab1345f 86 void run_loop_init(RUN_LOOP_TYPE type);
va009039 0:1ed23ab1345f 87
va009039 0:1ed23ab1345f 88 // add/remove data_source
va009039 0:1ed23ab1345f 89 void run_loop_add_data_source(data_source_t *dataSource);
va009039 0:1ed23ab1345f 90 int run_loop_remove_data_source(data_source_t *dataSource);
va009039 0:1ed23ab1345f 91
va009039 0:1ed23ab1345f 92
va009039 0:1ed23ab1345f 93 // execute configured run_loop
va009039 0:1ed23ab1345f 94 void run_loop_execute(void);
va009039 0:1ed23ab1345f 95
va009039 0:1ed23ab1345f 96 // hack to fix HCI timer handling
va009039 0:1ed23ab1345f 97 #ifdef HAVE_TICK
va009039 0:1ed23ab1345f 98 uint32_t embedded_get_ticks(void);
va009039 0:1ed23ab1345f 99 uint32_t embedded_ticks_for_ms(uint32_t time_in_ms);
va009039 0:1ed23ab1345f 100 #endif
va009039 0:1ed23ab1345f 101 #ifdef EMBEDDED
va009039 0:1ed23ab1345f 102 void embedded_trigger(void);
va009039 0:1ed23ab1345f 103 #endif
va009039 0:1ed23ab1345f 104 #if defined __cplusplus
va009039 0:1ed23ab1345f 105 }
va009039 0:1ed23ab1345f 106 #endif
va009039 0:1ed23ab1345f 107