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Dependencies:   FatFileSystem TB6612FNG2 mbed

BTstack/run_loop.c@0:de03cbbcd0ff, 2015-11-30 (annotated)

Committer:
mbed_Cookbook_SE
Date:
Mon Nov 30 09:32:15 2015 +0000
Revision:
0:de03cbbcd0ff
??

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_Cookbook_SE 0:de03cbbcd0ff 1 /*
mbed_Cookbook_SE 0:de03cbbcd0ff 2 * Copyright (C) 2009-2012 by Matthias Ringwald
mbed_Cookbook_SE 0:de03cbbcd0ff 3 *
mbed_Cookbook_SE 0:de03cbbcd0ff 4 * Redistribution and use in source and binary forms, with or without
mbed_Cookbook_SE 0:de03cbbcd0ff 5 * modification, are permitted provided that the following conditions
mbed_Cookbook_SE 0:de03cbbcd0ff 6 * are met:
mbed_Cookbook_SE 0:de03cbbcd0ff 7 *
mbed_Cookbook_SE 0:de03cbbcd0ff 8 * 1. Redistributions of source code must retain the above copyright
mbed_Cookbook_SE 0:de03cbbcd0ff 9 * notice, this list of conditions and the following disclaimer.
mbed_Cookbook_SE 0:de03cbbcd0ff 10 * 2. Redistributions in binary form must reproduce the above copyright
mbed_Cookbook_SE 0:de03cbbcd0ff 11 * notice, this list of conditions and the following disclaimer in the
mbed_Cookbook_SE 0:de03cbbcd0ff 12 * documentation and/or other materials provided with the distribution.
mbed_Cookbook_SE 0:de03cbbcd0ff 13 * 3. Neither the name of the copyright holders nor the names of
mbed_Cookbook_SE 0:de03cbbcd0ff 14 * contributors may be used to endorse or promote products derived
mbed_Cookbook_SE 0:de03cbbcd0ff 15 * from this software without specific prior written permission.
mbed_Cookbook_SE 0:de03cbbcd0ff 16 * 4. Any redistribution, use, or modification is done solely for
mbed_Cookbook_SE 0:de03cbbcd0ff 17 * personal benefit and not for any commercial purpose or for
mbed_Cookbook_SE 0:de03cbbcd0ff 18 * monetary gain.
mbed_Cookbook_SE 0:de03cbbcd0ff 19 *
mbed_Cookbook_SE 0:de03cbbcd0ff 20 * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
mbed_Cookbook_SE 0:de03cbbcd0ff 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
mbed_Cookbook_SE 0:de03cbbcd0ff 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
mbed_Cookbook_SE 0:de03cbbcd0ff 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
mbed_Cookbook_SE 0:de03cbbcd0ff 24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
mbed_Cookbook_SE 0:de03cbbcd0ff 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
mbed_Cookbook_SE 0:de03cbbcd0ff 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
mbed_Cookbook_SE 0:de03cbbcd0ff 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
mbed_Cookbook_SE 0:de03cbbcd0ff 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_Cookbook_SE 0:de03cbbcd0ff 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
mbed_Cookbook_SE 0:de03cbbcd0ff 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
mbed_Cookbook_SE 0:de03cbbcd0ff 31 * SUCH DAMAGE.
mbed_Cookbook_SE 0:de03cbbcd0ff 32 *
mbed_Cookbook_SE 0:de03cbbcd0ff 33 * Please inquire about commercial licensing options at btstack@ringwald.ch
mbed_Cookbook_SE 0:de03cbbcd0ff 34 *
mbed_Cookbook_SE 0:de03cbbcd0ff 35 */
mbed_Cookbook_SE 0:de03cbbcd0ff 36
mbed_Cookbook_SE 0:de03cbbcd0ff 37 /*
mbed_Cookbook_SE 0:de03cbbcd0ff 38 * run_loop.c
mbed_Cookbook_SE 0:de03cbbcd0ff 39 *
mbed_Cookbook_SE 0:de03cbbcd0ff 40 * Created by Matthias Ringwald on 6/6/09.
mbed_Cookbook_SE 0:de03cbbcd0ff 41 */
mbed_Cookbook_SE 0:de03cbbcd0ff 42
mbed_Cookbook_SE 0:de03cbbcd0ff 43 #include <btstack/run_loop.h>
mbed_Cookbook_SE 0:de03cbbcd0ff 44
mbed_Cookbook_SE 0:de03cbbcd0ff 45 #include <stdio.h>
mbed_Cookbook_SE 0:de03cbbcd0ff 46 #include <stdlib.h> // exit()
mbed_Cookbook_SE 0:de03cbbcd0ff 47
mbed_Cookbook_SE 0:de03cbbcd0ff 48 #include "run_loop_private.h"
mbed_Cookbook_SE 0:de03cbbcd0ff 49
mbed_Cookbook_SE 0:de03cbbcd0ff 50 #include "debug.h"
mbed_Cookbook_SE 0:de03cbbcd0ff 51 #include "config.h"
mbed_Cookbook_SE 0:de03cbbcd0ff 52
mbed_Cookbook_SE 0:de03cbbcd0ff 53 static run_loop_t * the_run_loop = NULL;
mbed_Cookbook_SE 0:de03cbbcd0ff 54
mbed_Cookbook_SE 0:de03cbbcd0ff 55 extern const run_loop_t run_loop_embedded;
mbed_Cookbook_SE 0:de03cbbcd0ff 56
mbed_Cookbook_SE 0:de03cbbcd0ff 57 #ifdef USE_POSIX_RUN_LOOP
mbed_Cookbook_SE 0:de03cbbcd0ff 58 extern run_loop_t run_loop_posix;
mbed_Cookbook_SE 0:de03cbbcd0ff 59 #endif
mbed_Cookbook_SE 0:de03cbbcd0ff 60
mbed_Cookbook_SE 0:de03cbbcd0ff 61 #ifdef USE_COCOA_RUN_LOOP
mbed_Cookbook_SE 0:de03cbbcd0ff 62 extern run_loop_t run_loop_cocoa;
mbed_Cookbook_SE 0:de03cbbcd0ff 63 #endif
mbed_Cookbook_SE 0:de03cbbcd0ff 64
mbed_Cookbook_SE 0:de03cbbcd0ff 65 // assert run loop initialized
mbed_Cookbook_SE 0:de03cbbcd0ff 66 void run_loop_assert(void){
mbed_Cookbook_SE 0:de03cbbcd0ff 67 #ifndef EMBEDDED
mbed_Cookbook_SE 0:de03cbbcd0ff 68 if (!the_run_loop){
mbed_Cookbook_SE 0:de03cbbcd0ff 69 log_error("ERROR: run_loop function called before run_loop_init!\n");
mbed_Cookbook_SE 0:de03cbbcd0ff 70 exit(10);
mbed_Cookbook_SE 0:de03cbbcd0ff 71 }
mbed_Cookbook_SE 0:de03cbbcd0ff 72 #endif
mbed_Cookbook_SE 0:de03cbbcd0ff 73 }
mbed_Cookbook_SE 0:de03cbbcd0ff 74
mbed_Cookbook_SE 0:de03cbbcd0ff 75 /**
mbed_Cookbook_SE 0:de03cbbcd0ff 76 * Add data_source to run_loop
mbed_Cookbook_SE 0:de03cbbcd0ff 77 */
mbed_Cookbook_SE 0:de03cbbcd0ff 78 void run_loop_add_data_source(data_source_t *ds){
mbed_Cookbook_SE 0:de03cbbcd0ff 79 run_loop_assert();
mbed_Cookbook_SE 0:de03cbbcd0ff 80 the_run_loop->add_data_source(ds);
mbed_Cookbook_SE 0:de03cbbcd0ff 81 }
mbed_Cookbook_SE 0:de03cbbcd0ff 82
mbed_Cookbook_SE 0:de03cbbcd0ff 83 /**
mbed_Cookbook_SE 0:de03cbbcd0ff 84 * Remove data_source from run loop
mbed_Cookbook_SE 0:de03cbbcd0ff 85 */
mbed_Cookbook_SE 0:de03cbbcd0ff 86 int run_loop_remove_data_source(data_source_t *ds){
mbed_Cookbook_SE 0:de03cbbcd0ff 87 run_loop_assert();
mbed_Cookbook_SE 0:de03cbbcd0ff 88 return the_run_loop->remove_data_source(ds);
mbed_Cookbook_SE 0:de03cbbcd0ff 89 }
mbed_Cookbook_SE 0:de03cbbcd0ff 90
mbed_Cookbook_SE 0:de03cbbcd0ff 91 /**
mbed_Cookbook_SE 0:de03cbbcd0ff 92 * Add timer to run_loop (keep list sorted)
mbed_Cookbook_SE 0:de03cbbcd0ff 93 */
mbed_Cookbook_SE 0:de03cbbcd0ff 94 void run_loop_add_timer(timer_source_t *ts){
mbed_Cookbook_SE 0:de03cbbcd0ff 95 run_loop_assert();
mbed_Cookbook_SE 0:de03cbbcd0ff 96 the_run_loop->add_timer(ts);
mbed_Cookbook_SE 0:de03cbbcd0ff 97 }
mbed_Cookbook_SE 0:de03cbbcd0ff 98
mbed_Cookbook_SE 0:de03cbbcd0ff 99 /**
mbed_Cookbook_SE 0:de03cbbcd0ff 100 * Remove timer from run loop
mbed_Cookbook_SE 0:de03cbbcd0ff 101 */
mbed_Cookbook_SE 0:de03cbbcd0ff 102 int run_loop_remove_timer(timer_source_t *ts){
mbed_Cookbook_SE 0:de03cbbcd0ff 103 run_loop_assert();
mbed_Cookbook_SE 0:de03cbbcd0ff 104 return the_run_loop->remove_timer(ts);
mbed_Cookbook_SE 0:de03cbbcd0ff 105 }
mbed_Cookbook_SE 0:de03cbbcd0ff 106
mbed_Cookbook_SE 0:de03cbbcd0ff 107 void run_loop_timer_dump(){
mbed_Cookbook_SE 0:de03cbbcd0ff 108 run_loop_assert();
mbed_Cookbook_SE 0:de03cbbcd0ff 109 the_run_loop->dump_timer();
mbed_Cookbook_SE 0:de03cbbcd0ff 110 }
mbed_Cookbook_SE 0:de03cbbcd0ff 111
mbed_Cookbook_SE 0:de03cbbcd0ff 112 /**
mbed_Cookbook_SE 0:de03cbbcd0ff 113 * Execute run_loop
mbed_Cookbook_SE 0:de03cbbcd0ff 114 */
mbed_Cookbook_SE 0:de03cbbcd0ff 115 void run_loop_execute() {
mbed_Cookbook_SE 0:de03cbbcd0ff 116 run_loop_assert();
mbed_Cookbook_SE 0:de03cbbcd0ff 117 the_run_loop->execute();
mbed_Cookbook_SE 0:de03cbbcd0ff 118 }
mbed_Cookbook_SE 0:de03cbbcd0ff 119
mbed_Cookbook_SE 0:de03cbbcd0ff 120 // init must be called before any other run_loop call
mbed_Cookbook_SE 0:de03cbbcd0ff 121 void run_loop_init(RUN_LOOP_TYPE type){
mbed_Cookbook_SE 0:de03cbbcd0ff 122 #ifndef EMBEDDED
mbed_Cookbook_SE 0:de03cbbcd0ff 123 if (the_run_loop){
mbed_Cookbook_SE 0:de03cbbcd0ff 124 log_error("ERROR: run loop initialized twice!\n");
mbed_Cookbook_SE 0:de03cbbcd0ff 125 exit(10);
mbed_Cookbook_SE 0:de03cbbcd0ff 126 }
mbed_Cookbook_SE 0:de03cbbcd0ff 127 #endif
mbed_Cookbook_SE 0:de03cbbcd0ff 128 switch (type) {
mbed_Cookbook_SE 0:de03cbbcd0ff 129 #ifdef EMBEDDED
mbed_Cookbook_SE 0:de03cbbcd0ff 130 case RUN_LOOP_EMBEDDED:
mbed_Cookbook_SE 0:de03cbbcd0ff 131 the_run_loop = (run_loop_t*) &run_loop_embedded;
mbed_Cookbook_SE 0:de03cbbcd0ff 132 break;
mbed_Cookbook_SE 0:de03cbbcd0ff 133 #endif
mbed_Cookbook_SE 0:de03cbbcd0ff 134 #ifdef USE_POSIX_RUN_LOOP
mbed_Cookbook_SE 0:de03cbbcd0ff 135 case RUN_LOOP_POSIX:
mbed_Cookbook_SE 0:de03cbbcd0ff 136 the_run_loop = &run_loop_posix;
mbed_Cookbook_SE 0:de03cbbcd0ff 137 break;
mbed_Cookbook_SE 0:de03cbbcd0ff 138 #endif
mbed_Cookbook_SE 0:de03cbbcd0ff 139 #ifdef USE_COCOA_RUN_LOOP
mbed_Cookbook_SE 0:de03cbbcd0ff 140 case RUN_LOOP_COCOA:
mbed_Cookbook_SE 0:de03cbbcd0ff 141 the_run_loop = &run_loop_cocoa;
mbed_Cookbook_SE 0:de03cbbcd0ff 142 break;
mbed_Cookbook_SE 0:de03cbbcd0ff 143 #endif
mbed_Cookbook_SE 0:de03cbbcd0ff 144 default:
mbed_Cookbook_SE 0:de03cbbcd0ff 145 #ifndef EMBEDDED
mbed_Cookbook_SE 0:de03cbbcd0ff 146 log_error("ERROR: invalid run loop type %u selected!\n", type);
mbed_Cookbook_SE 0:de03cbbcd0ff 147 exit(10);
mbed_Cookbook_SE 0:de03cbbcd0ff 148 #endif
mbed_Cookbook_SE 0:de03cbbcd0ff 149 break;
mbed_Cookbook_SE 0:de03cbbcd0ff 150 }
mbed_Cookbook_SE 0:de03cbbcd0ff 151 the_run_loop->init();
mbed_Cookbook_SE 0:de03cbbcd0ff 152 }
mbed_Cookbook_SE 0:de03cbbcd0ff 153