Reorganize directories

This commit is contained in:
Manuel Bleichenbacher
2018-10-02 20:25:40 +02:00
parent 10decb6886
commit 0f97ce4e0f
16 changed files with 16 additions and 16 deletions

150
src/lmic/oslmic.c Executable file
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/*
* Copyright (c) 2014-2016 IBM Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the <organization> nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lmic.h"
#include "../hal/hal_esp32.h"
#include <stdbool.h>
// RUNTIME STATE
static struct {
osjob_t* scheduledjobs;
osjob_t* runnablejobs;
} OS;
void os_init () {
memset(&OS, 0x00, sizeof(OS));
hal_init();
radio_init();
LMIC_init();
}
ostime_t os_getTime () {
return hal_ticks();
}
static u1_t unlinkjob (osjob_t** pnext, osjob_t* job) {
for( ; *pnext; pnext = &((*pnext)->next)) {
if(*pnext == job) { // unlink
*pnext = job->next;
return 1;
}
}
return 0;
}
// clear scheduled job
void os_clearCallback (osjob_t* job) {
hal_disableIRQs();
u1_t res = unlinkjob(&OS.scheduledjobs, job);
if (res)
unlinkjob(&OS.runnablejobs, job);
hal_enableIRQs();
#if LMIC_DEBUG_LEVEL > 1
if (res)
lmic_printf("%lu: Cleared job %p\n", os_getTime(), job);
#endif
}
// schedule immediately runnable job
void os_setCallback (osjob_t* job, osjobcb_t cb) {
osjob_t** pnext;
hal_disableIRQs();
// remove if job was already queued
os_clearCallback(job);
// fill-in job
job->func = cb;
job->next = NULL;
// add to end of run queue
for(pnext=&OS.runnablejobs; *pnext; pnext=&((*pnext)->next));
*pnext = job;
hal_enableIRQs();
#if LMIC_DEBUG_LEVEL > 1
lmic_printf("%lu: Scheduled job %p, cb %p ASAP\n", os_getTime(), job, cb);
#endif
}
// schedule timed job
void os_setTimedCallback (osjob_t* job, ostime_t time, osjobcb_t cb) {
osjob_t** pnext;
hal_disableIRQs();
// remove if job was already queued
os_clearCallback(job);
// fill-in job
job->deadline = time;
job->func = cb;
job->next = NULL;
// insert into schedule
for(pnext=&OS.scheduledjobs; *pnext; pnext=&((*pnext)->next)) {
if((*pnext)->deadline - time > 0) { // (cmp diff, not abs!)
// enqueue before next element and stop
job->next = *pnext;
break;
}
}
*pnext = job;
hal_enableIRQs();
#if LMIC_DEBUG_LEVEL > 1
lmic_printf("%lu: Scheduled job %p, cb %p at %lu\n", os_getTime(), job, cb, time);
#endif
}
// execute jobs from timer and from run queue
void os_runloop () {
while(1) {
os_runloop_once();
}
}
void os_runloop_once() {
#if LMIC_DEBUG_LEVEL > 1
bool has_deadline = false;
#endif
osjob_t* j = NULL;
hal_enterCriticalSection();
// check for runnable jobs
if(OS.runnablejobs) {
j = OS.runnablejobs;
OS.runnablejobs = j->next;
} else if(OS.scheduledjobs && hal_checkTimer(OS.scheduledjobs->deadline)) { // check for expired timed jobs
j = OS.scheduledjobs;
OS.scheduledjobs = j->next;
#if LMIC_DEBUG_LEVEL > 1
has_deadline = true;
#endif
}
if(j) { // run job callback
#if LMIC_DEBUG_LEVEL > 1
lmic_printf("%lu: Running job %p, cb %p, deadline %lu\n", os_getTime(), j, j->func, has_deadline ? j->deadline : 0);
#endif
j->func(j);
hal_leaveCriticalSection();
} else { // nothing pending
hal_leaveCriticalSection();
hal_sleep(); // wake by irq (timer already restarted)
}
}