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Removed old unused sys/ files

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This commit is contained in:
Adam Dunkels 2013-11-19 00:23:13 +01:00
parent 7b59e1dbe7
commit 563c9d1577
8 changed files with 2 additions and 1133 deletions
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4
Makefile.include
View file

@ -60,8 +60,8 @@ CFLAGS += -DCONTIKI=1 -DCONTIKI_TARGET_$(TARGET_UPPERCASE)=1
include $(CONTIKI)/core/net/rime/Makefile.rime
include $(CONTIKI)/core/net/mac/Makefile.mac
SYSTEM = process.c procinit.c autostart.c elfloader.c profile.c \
timetable.c timetable-aggregate.c compower.c serial-line.c
SYSTEM = process.c procinit.c autostart.c elfloader.c \
compower.c serial-line.c
THREADS = mt.c
LIBS = memb.c mmem.c timer.c list.c etimer.c ctimer.c energest.c rtimer.c stimer.c trickle-timer.c \
print-stats.c ifft.c crc16.c random.c checkpoint.c ringbuf.c settings.c

247
core/sys/profile-aggregates.c
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@ -1,247 +0,0 @@
/*
* Copyright (c) 2007, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the Institute 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 INSTITUTE 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 THE INSTITUTE OR CONTRIBUTORS 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.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* Compuation of aggregates for the Contiki profiling system
* \author
* Adam Dunkels <adam@sics.se>
*/
#include "sys/profile.h"
#include <stdlib.h>
#include <stdio.h>
struct aggregate {
const char *ptr;
unsigned short episodes;
unsigned long cycles;
};
#define DETAILED_AGGREGATES 0
#define MAX_CATEGORIES 32
#define LIST_LEN 100
static struct aggregate aggregates[LIST_LEN];
static int aggregates_list_ptr = 0;
/*---------------------------------------------------------------------------*/
static struct aggregate *
find_aggregate_category(const uint16_t cat)
{
int i;
uint16_t acat;
/* printf("find_aggregate_category 0x%04x %c%c\n", */
/* cat, cat >> 8, cat & 0xff); */
for(i = 0; i < aggregates_list_ptr; ++i) {
acat = (aggregates[i].ptr[0] << 8) + aggregates[i].ptr[1];
/* printf("acat 0x%04x %c%c\n", */
/* acat, acat >> 8, acat & 0xff); */
if(acat == cat) {
return &aggregates[i];
}
}
if(i == LIST_LEN) {
return NULL;
}
aggregates[aggregates_list_ptr].ptr = NULL;
return &aggregates[aggregates_list_ptr++];
}
/*---------------------------------------------------------------------------*/
#if DETAILED_AGGREGATES
static struct aggregate *
find_aggregate(const unsigned char *ptr)
{
int i;
for(i = 0; i < aggregates_list_ptr; ++i) {
if(aggregates[i].ptr == ptr) {
return &aggregates[i];
}
}
if(i == LIST_LEN) {
return NULL;
}
return &aggregates[aggregates_list_ptr++];
}
#endif /* DETAILED_AGGREGATES */
/*---------------------------------------------------------------------------*/
void
profile_aggregates_print(void)
{
int i;
#if DETAILED_AGGREGATES
for(i = 0; i < aggregates_list_ptr; ++i) {
printf("-- %s: %lu / %u = %lu\n", aggregates[i].ptr,
aggregates[i].cycles,
aggregates[i].episodes,
aggregates[i].cycles / aggregates[i].episodes);
}
#else
for(i = 0; i < aggregates_list_ptr; ++i) {
printf("-- %c%c: %lu / %u = %lu\n",
aggregates[i].ptr[0], aggregates[i].ptr[1],
aggregates[i].cycles,
aggregates[i].episodes,
aggregates[i].cycles / aggregates[i].episodes);
}
#endif
printf("Memory for aggregates: %d * %d = %d\n",
(int)sizeof(struct aggregate), aggregates_list_ptr,
(int)sizeof(struct aggregate) * aggregates_list_ptr);
}
/*---------------------------------------------------------------------------*/
#if DETAILED_AGGREGATES
static void
detailed_profile_aggregates_compute(void)
{
int i;
rtimer_clock_t t;
/* const char *str = "profile_aggregates_compute";
PROFILE_TIMESTAMP(str);*/
t = profile_timestamps[0].time;
for(i = 1; i < PROFILE_TIMESTAMP_PTR; ++i) {
struct aggregate *a;
a = find_aggregate(profile_timestamps[i - 1].ptr);
if(a == NULL) {
/* The list is full, skip this entry */
printf("profile_aggregates_compute: list full\n");
} else if(a->ptr == NULL) {
a->ptr = profile_timestamps[i - 1].ptr;
a->cycles = (unsigned long)(profile_timestamps[i].time - t);
a->episodes = 1;
} else {
a->cycles += (unsigned long)(profile_timestamps[i].time - t);
a->episodes++;
}
t = profile_timestamps[i].time;
}
/* PROFILE_TIMESTAMP(str);*/
/*printf("Aggregating time %u, len %d, list len %d, overhead %d\n",
profile_timediff(str, str), PROFILE_TIMESTAMP_PTR,
aggregates_list_ptr, profile_timestamp_time);*/
/* print_aggregates();*/
}
#endif /* DETAILED_AGGREGATES */
/*---------------------------------------------------------------------------*/
static void
category_profile_aggregates_compute(void)
{
int i,j;
rtimer_clock_t t;
uint16_t categories[MAX_CATEGORIES];
int categories_ptr = 0;
/* const char *str = "profile_aggregates_compute";
PROFILE_TIMESTAMP(str);*/
t = profile_timestamps[0].time;
for(i = 1; i < PROFILE_TIMESTAMP_PTR; ++i) {
struct aggregate *a;
uint16_t cat;
/* printf("category_profile_aggregates_compute %s\n", */
/* profile_timestamps[i - 1].ptr); */
cat = (profile_timestamps[i - 1].ptr[0] << 8) +
(profile_timestamps[i - 1].ptr[1] & 0xff);
a = find_aggregate_category(cat);
if(a == NULL) {
/* The list is full, skip this entry */
printf("profile_aggregates_compute: list full\n");
} else if(a->ptr == NULL) {
a->ptr = profile_timestamps[i - 1].ptr;
a->cycles = (unsigned long)(profile_timestamps[i].time - t - profile_timestamp_time);
a->episodes = 1;
} else {
a->cycles += (unsigned long)(profile_timestamps[i].time - t - profile_timestamp_time);
/* Make sure that we only update the episodes of each category
once per run. We keep track of all updated categories in the
"categories" array. If the category is already present in the
array, we do not update it. Otherwise, we insert the category
in the array and update the episodes counter of the
category. */
for(j = 0; j < categories_ptr; ++j) {
if(categories[j] == cat) {
break;
}
}
if(j == categories_ptr) {
categories[j] = cat;
categories_ptr++;
a->episodes++;
}
}
t = profile_timestamps[i].time;
}
/* PROFILE_TIMESTAMP(str);*/
/*printf("Aggregating time %u, len %d, list len %d, overhead %d\n",
profile_timediff(str, str), PROFILE_TIMESTAMP_PTR,
aggregates_list_ptr, profile_timestamp_time);*/
/* print_aggregates();*/
}
/*---------------------------------------------------------------------------*/
void
profile_aggregates_compute(void)
{
#if DETAILED_AGGREGATES
detailed_profile_aggregates_compute();
#else
category_profile_aggregates_compute();
#endif
}
/*---------------------------------------------------------------------------*/

196
core/sys/profile.c
View file

@ -1,196 +0,0 @@
/*
* Copyright (c) 2007, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the Institute 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 INSTITUTE 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 THE INSTITUTE OR CONTRIBUTORS 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.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* Implementation of the Contiki profiling system
* \author
* Adam Dunkels <adam@sics.se>
*/
#include "sys/profile.h"
#include "sys/clock.h"
#include <stdio.h>
/* XXX: the profiling code is under development and may not work at
present. */
TIMETABLE_NONSTATIC(profile_timetable);
TIMETABLE_NONSTATIC(profile_begin_timetable);
TIMETABLE_NONSTATIC(profile_end_timetable);
TIMETABLE_AGGREGATE(profile_aggregate, PROFILE_AGGREGATE_SIZE);
static rtimer_clock_t episode_start_time;
static unsigned int invalid_episode_overflow, invalid_episode_toolong,
max_queuelen;
/* The number of fine grained ticks per coarse grained ticks. We
currently (MSP430) have 2457600 ticks per second for the fine
grained timer, and 32678 / 8 ticks per second for the coarse. */
#define XXX_HACK_FINE_TICKS_PER_COARSE_TICK (2457600/(32678/8))
/*---------------------------------------------------------------------------*/
void
profile_init(void)
{
timetable_init();
timetable_clear(&profile_begin_timetable);
timetable_clear(&profile_end_timetable);
}
/*---------------------------------------------------------------------------*/
void
profile_episode_start(void)
{
struct timetable_timestamp *e;
timetable_clear(&profile_begin_timetable);
timetable_clear(&profile_end_timetable);
episode_start_time = clock_time();
e = timetable_entry(&profile_begin_timetable,
PROFILE_TIMETABLE_SIZE - 1);
if(e != NULL) {
e->id = NULL;
}
e = timetable_entry(&profile_end_timetable,
PROFILE_TIMETABLE_SIZE - 1);
if(e != NULL) {
e->id = NULL;
}
}
/*---------------------------------------------------------------------------*/
void
profile_episode_end(void)
{
struct timetable_timestamp *e;
rtimer_clock_t episode_end_time = clock_time();
/* printf("timetable_episode_end start %u, end %u, max time %u\n", episode_start_time, episode_end_time, 65536/FINE_TICKS_PER_COARSE_TICK); */
e = timetable_entry(&profile_begin_timetable,
PROFILE_TIMETABLE_SIZE - 1);
if(e != NULL && e->id != NULL) {
/* Invalid episode because of list overflow. */
invalid_episode_overflow++;
max_queuelen = PROFILE_TIMETABLE_SIZE;
} else if(episode_end_time - episode_start_time >
65536/XXX_HACK_FINE_TICKS_PER_COARSE_TICK) {
/* Invalid episode because of timer overflow. */
invalid_episode_toolong++;
} else {
/* Compute aggregates. */
if(timetable_ptr(&profile_begin_timetable) > max_queuelen) {
max_queuelen = timetable_ptr(&profile_begin_timetable);
}
/* timetable_aggregates_compute();*/
}
}
/*---------------------------------------------------------------------------*/
/*
*
* Find a specific aggregate ID in the list of aggregates.
*
*/
static struct timetable_aggregate_entry *
find_aggregate(struct timetable_aggregate *a,
const char *id)
{
int i;
for(i = 0; i < a->ptr; ++i) {
if(a->entries[i].id == id) {
return &a->entries[i];
}
}
if(i == a->size) {
return NULL;
}
a->entries[a->ptr].id = NULL;
return &a->entries[a->ptr++];
}
/*---------------------------------------------------------------------------*/
void
profile_aggregate_print_detailed(void)
{
int i;
struct timetable_aggregate *a = &profile_aggregate;
/* printf("timetable_aggregate_print_detailed: a ptr %d\n", a->ptr);*/
for(i = 0; i < a->ptr; ++i) {
printf("-- %s: %lu / %u = %lu\n", a->entries[i].id,
a->entries[i].time,
a->entries[i].episodes,
a->entries[i].time / a->entries[i].episodes);
}
printf("Memory for entries: %d * %d = %d\n",
(int)sizeof(struct timetable_aggregate), a->ptr,
(int)sizeof(struct timetable_aggregate) * a->ptr);
}
/*---------------------------------------------------------------------------*/
void
profile_aggregate_compute_detailed(void)
{
int i;
int last;
rtimer_clock_t t;
struct timetable_aggregate *a = &profile_aggregate;
struct timetable *timetable = &profile_timetable;
struct timetable_aggregate_entry *entry;
last = timetable_ptr(&profile_begin_timetable);
t = profile_begin_timetable.timestamps[0].time;
for(i = 0; i < last; ++i) {
entry = find_aggregate(a, profile_begin_timetable.timestamps[i].id);
if(entry == NULL) {
/* The list is full, skip this entry */
/* printf("detailed_timetable_aggregate_compute: list full\n");*/
} else if(entry->id == NULL) {
/* The id was found in the list, so we add it. */
entry->id = timetable->timestamps[i - 1].id;
entry->time = (unsigned long)(timetable->timestamps[i].time - t -
timetable_timestamp_time);
entry->episodes = 1;
/* printf("New entry %s %lu\n", entry->id, entry->time);*/
} else {
entry->time += (unsigned long)(timetable->timestamps[i].time - t -
timetable_timestamp_time);
entry->episodes++;
}
t = timetable->timestamps[i].time;
/* printf("a ptr %d\n", a->ptr);*/
}
}
/*---------------------------------------------------------------------------*/

87
core/sys/profile.h
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@ -1,87 +0,0 @@
/*
* Copyright (c) 2007, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the Institute 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 INSTITUTE 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 THE INSTITUTE OR CONTRIBUTORS 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.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* Header file for the Contiki profiling system
* \author
* Adam Dunkels <adam@sics.se>
*/
#ifndef __PROFILE_H__
#define __PROFILE_H__
/* XXX: the profiling code is under development and may not work at
present. */
#define TIMETABLE_WITH_TYPE 1
#include "sys/timetable.h"
#ifdef PROFILE_CONF_TIMETABLE_SIZE
#define PROFILE_TIMETABLE_SIZE PROFILE_CONF_TIMETABLE_SIZE
#else
#define PROFILE_TIMETABLE_SIZE 128
#endif
#ifdef PROFILE_CONF_AGGREGATE_SIZE
#define PROFILE_AGGREGATE_SIZE PROFILE_CONF_AGGREGATE_SIZE
#else
#define PROFILE_AGGREGATE_SIZE 128
#endif
#define PROFILE_BEGIN(id) TIMETABLE_TIMESTAMP_TYPE(profile_timetable, id, 1)
#define PROFILE_END(id) TIMETABLE_TIMESTAMP_TYPE(profile_timetable, id, 2)
/*#define PROFILE_COND_BEGIN(cond, id) TIMETABLE_COND_TIMESTAMP(profile_begin_timetable, \
cond, id)
#define PROFILE_COND_END(cond, id) TIMETABLE_COND_TIMESTAMP(profile_end_timetable, \
cond, id)
*/
#define profile_begin_timetable_size PROFILE_TIMETABLE_SIZE
TIMETABLE_DECLARE(profile_begin_timetable);
#define profile_end_timetable_size PROFILE_TIMETABLE_SIZE
TIMETABLE_DECLARE(profile_end_timetable);
#define profile_timetable_size PROFILE_TIMETABLE_SIZE
TIMETABLE_DECLARE(profile_timetable);
void profile_init(void);
void profile_episode_start(void);
void profile_episode_end(void);
void profile_aggregate_print_detailed(void);
void profile_aggregate_compute_detailed(void);
#endif /* __PROFILE_H__ */

239
core/sys/timetable-aggregate.c
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@ -1,239 +0,0 @@
/*
* Copyright (c) 2008, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the Institute 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 INSTITUTE 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 THE INSTITUTE OR CONTRIBUTORS 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.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* A brief description of what this file is.
* \author
* Adam Dunkels <adam@sics.se>
*/
#include "sys/timetable-aggregate.h"
#define XXX_HACK_MAX_CATEGORIES 32
#include <stdio.h>
/*---------------------------------------------------------------------------*/
/*
*
* Find an aggregation category in the list of aggregates. If the
* category could not be found, the function returns a pointer to an
* empty entry. If the list is full, the function returns NULL.
*
*/
static struct timetable_aggregate_entry *
find_aggregate_category(struct timetable_aggregate *a,
const uint16_t cat)
{
int i;
uint16_t acat;
for(i = 0; i < a->ptr; ++i) {
acat = (a->entries[i].id[0] << 8) + a->entries[i].id[1];
if(acat == cat) {
return &a->entries[i];
}
}
if(i == a->size) {
return NULL;
}
a->entries[a->ptr].id = NULL;
return &a->entries[a->ptr++];
}
/*---------------------------------------------------------------------------*/
/*
*
* Find a specific aggregate ID in the list of aggregates.
*
*/
static struct timetable_aggregate_entry *
find_aggregate(struct timetable_aggregate *a,
const char *id)
{
int i;
for(i = 0; i < a->ptr; ++i) {
if(a->entries[i].id == id) {
return &a->entries[i];
}
}
if(i == a->size) {
return NULL;
}
a->entries[a->ptr].id = NULL;
return &a->entries[a->ptr++];
}
/*---------------------------------------------------------------------------*/
void
timetable_aggregate_print_detailed(struct timetable_aggregate *a)
{
int i;
/* printf("timetable_aggregate_print_detailed: a ptr %d\n", a->ptr);*/
for(i = 0; i < a->ptr; ++i) {
printf("-- %s: %lu / %u = %lu\n", a->entries[i].id,
a->entries[i].time,
a->entries[i].episodes,
a->entries[i].time / a->entries[i].episodes);
}
printf("Memory for entries: %d * %d = %d\n",
(int)sizeof(struct timetable_aggregate), a->ptr,
(int)sizeof(struct timetable_aggregate) * a->ptr);
}
/*---------------------------------------------------------------------------*/
void
timetable_aggregate_reset(struct timetable_aggregate *a)
{
int i;
for(i = 0; i < a->ptr; ++i) {
a->entries[i].time = 0;
a->entries[i].episodes = 0;
}
}
/*---------------------------------------------------------------------------*/
void
timetable_aggregate_print_categories(struct timetable_aggregate *a)
{
int i;
/* printf("timetable_aggregate_print_categories: a ptr %d\n", a->ptr);*/
for(i = 0; i < a->ptr; ++i) {
printf("-- %c%c: %lu / %u = %lu\n",
a->entries[i].id[0], a->entries[i].id[1],
a->entries[i].time,
a->entries[i].episodes,
a->entries[i].time / a->entries[i].episodes);
}
printf("Memory for entries: %d * %d = %d\n",
(int)sizeof(struct timetable_aggregate), a->ptr,
(int)sizeof(struct timetable_aggregate) * a->ptr);
}
/*---------------------------------------------------------------------------*/
void
timetable_aggregate_compute_detailed(struct timetable_aggregate *a,
struct timetable *timetable)
{
unsigned int i;
rtimer_clock_t t;
t = timetable->timestamps[0].time;
for(i = 1; i < *timetable->ptr; ++i) {
struct timetable_aggregate_entry *entry;
entry = find_aggregate(a, timetable->timestamps[i - 1].id);
if(entry == NULL) {
/* The list is full, skip this entry */
/* printf("detailed_timetable_aggregate_compute: list full\n");*/
} else if(entry->id == NULL) {
/* The id was found in the list, so we add it. */
entry->id = timetable->timestamps[i - 1].id;
entry->time = (unsigned long)(timetable->timestamps[i].time - t -
timetable_timestamp_time);
entry->episodes = 1;
/* printf("New entry %s %lu\n", entry->id, entry->time);*/
} else {
entry->time += (unsigned long)(timetable->timestamps[i].time - t -
timetable_timestamp_time);
entry->episodes++;
}
t = timetable->timestamps[i].time;
/* printf("a ptr %d\n", a->ptr);*/
}
}
/*---------------------------------------------------------------------------*/
void
timetable_aggregate_compute_categories(struct timetable_aggregate *a,
struct timetable *timetable)
{
unsigned int i;
int j;
rtimer_clock_t t;
uint16_t categories[XXX_HACK_MAX_CATEGORIES];
int categories_ptr = 0;
t = timetable->timestamps[0].time;
for(i = 1; i < *timetable->ptr; ++i) {
struct timetable_aggregate_entry *entry;
uint16_t cat;
/* printf("category_timetable_aggregate_compute %s %d\n",
timetable->timestamps[i - 1].id, i);*/
cat = (timetable->timestamps[i - 1].id[0] << 8) +
(timetable->timestamps[i - 1].id[1] & 0xff);
entry = find_aggregate_category(a, cat);
if(entry == NULL) {
/* The list is full, skip this entry */
/* printf("category_timetable_aggregate_compute: list full\n");*/
} else if(entry->id == NULL) {
/* The category was not found in the list, so we add it. */
entry->id = timetable->timestamps[i - 1].id;
entry->time = (unsigned long)(timetable->timestamps[i].time - t -
timetable_timestamp_time);
entry->episodes = 1;
/* printf("New category %c%c time %lu\n",
timetable->timestamps[i - 1].id[0],
timetable->timestamps[i - 1].id[1], entry->time);*/
} else {
entry->time += (unsigned long)(timetable->timestamps[i].time - t -
timetable_timestamp_time);
/* printf("Adding time to %c%c time %lu\n",
timetable->timestamps[i - 1].id[0],
timetable->timestamps[i - 1].id[1], entry->time);*/
/* Make sure that we only update the episodes of each category
once per run. We keep track of all updated categories in the
"categories" array. If the category is already present in the
array, we do not update it. Otherwise, we insert the category
in the array and update the episodes counter of the
category. */
for(j = 0; j < categories_ptr; ++j) {
if(categories[j] == cat) {
break;
}
}
if(j == categories_ptr) {
categories[j] = cat;
categories_ptr++;
entry->episodes++;
}
}
t = timetable->timestamps[i].time;
}
}
/*---------------------------------------------------------------------------*/

92
core/sys/timetable-aggregate.h
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@ -1,92 +0,0 @@
/*
* Copyright (c) 2008, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the Institute 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 INSTITUTE 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 THE INSTITUTE OR CONTRIBUTORS 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.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* A brief description of what this file is.
* \author
* Adam Dunkels <adam@sics.se>
*/
#ifndef __TIMETABLE_AGGREGATE_H__
#define __TIMETABLE_AGGREGATE_H__
#include "sys/timetable.h"
#include "sys/cc.h"
struct timetable_aggregate_entry {
const char *id;
unsigned short episodes;
unsigned long time;
};
struct timetable_aggregate {
struct timetable_aggregate_entry *entries;
int ptr;
const int size;
};
#define TIMETABLE_AGGREGATE_DECLARE(name) \
struct timetable_aggregate name
#define TIMETABLE_AGGREGATE(name, size) \
static struct timetable_aggregate_entry CC_CONCAT(name,_entries)[size]; \
static struct timetable_aggregate name = { \
CC_CONCAT(name,_entries), \
0, \
size \
}
#define TIMETABLE_AGGREGATE_NONSTATIC(name, size) \
static struct timetable_aggregate_entry CC_CONCAT(name,_entries)[size]; \
struct timetable_aggregate name = { \
CC_CONCAT(name,_entries), \
0, \
size \
}
void timetable_aggregate_print_detailed(struct timetable_aggregate *a);
void timetable_aggregate_print_categories(struct timetable_aggregate *a);
void timetable_aggregate_reset(struct timetable_aggregate *a);
void timetable_aggregate_compute_detailed(struct timetable_aggregate *a,
struct timetable *timetable);
void timetable_aggregate_compute_categories(struct timetable_aggregate *a,
struct timetable *timetable);
#endif /* __TIMETABLE_AGGREGATE_H__ */

131
core/sys/timetable.c
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@ -1,131 +0,0 @@
/*
* Copyright (c) 2008, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the Institute 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 INSTITUTE 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 THE INSTITUTE OR CONTRIBUTORS 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.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* Implementation of timetable, a data structure containing timestamps for events
* \author
* Adam Dunkels <adam@sics.se>
*/
#include "sys/clock.h"
#include "sys/timetable.h"
#include <stdio.h>
rtimer_clock_t timetable_timestamp_time;
/*---------------------------------------------------------------------------*/
struct timetable_timestamp *
timetable_entry(struct timetable *t, int num)
{
if(t == NULL) {
return NULL;
}
return &(t->timestamps[num]);
}
/*---------------------------------------------------------------------------*/
int
timetable_ptr(struct timetable *t)
{
return *t->ptr;
}
/*---------------------------------------------------------------------------*/
void
timetable_clear(struct timetable *t)
{
*t->ptr = 0;
}
/*---------------------------------------------------------------------------*/
rtimer_clock_t
timetable_timediff(struct timetable *t,
const char *id1, const char *id2)
{
#ifdef SDCC_mcs51
char i; /* SDCC tracker 2982753 */
#else
int i;
#endif
int t1, t2;
t1 = t2 = t->size;
for(i = *t->ptr - 1; i >= 0; --i) {
if(t->timestamps[i].id == id1) {
t1 = i;
break;
}
}
for(i = i - 1; i >= 0; --i) {
if(t->timestamps[i].id == id2) {
t2 = i;
break;
}
}
if(t1 != t->size && t2 != t->size) {
return t->timestamps[t1].time - t->timestamps[t2].time;
}
return 0;
}
/*---------------------------------------------------------------------------*/
void
timetable_init(void)
{
char dummy1, dummy2;
#define temp_size 4
TIMETABLE_STATIC(temp);
timetable_clear(&temp);
/* Measure the time for taking a timestamp. */
TIMETABLE_TIMESTAMP(temp, &dummy1);
TIMETABLE_TIMESTAMP(temp, &dummy2);
timetable_timestamp_time = timetable_timediff(&temp, &dummy1, &dummy2);
}
/*---------------------------------------------------------------------------*/
void
timetable_print(struct timetable *t)
{
unsigned int i;
int time;
time = t->timestamps[0].time;
printf("---\n");
for(i = 1; i < *t->ptr; ++i) {
printf("%s: %u\n", t->timestamps[i - 1].id, t->timestamps[i].time - time);
time = t->timestamps[i].time;
}
}
/*---------------------------------------------------------------------------*/

139
core/sys/timetable.h
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@ -1,139 +0,0 @@
/*
* Copyright (c) 2008, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the Institute 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 INSTITUTE 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 THE INSTITUTE OR CONTRIBUTORS 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.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* A brief description of what this file is.
* \author
* Adam Dunkels <adam@sics.se>
*/
#ifndef __TIMETABLE_H__
#define __TIMETABLE_H__
#include "sys/cc.h"
#include "sys/rtimer.h"
struct timetable_timestamp {
const char *id;
rtimer_clock_t time;
#if TIMETABLE_WITH_TYPE
uint8_t type;
#endif /* TIMETABLE_WITH_TYPE */
};
struct timetable {
struct timetable_timestamp *timestamps;
const int size;
unsigned int * const ptr;
};
#define TIMETABLE_NONSTATIC(name) \
struct timetable_timestamp CC_CONCAT(name,_timestamps)[CC_CONCAT(name,_size)]; \
unsigned int CC_CONCAT(name,_ptr); \
struct timetable name = { \
CC_CONCAT(name,_timestamps), \
CC_CONCAT(name,_size), \
&CC_CONCAT(name,_ptr)}
#define TIMETABLE_STATIC(name) \
static struct timetable_timestamp CC_CONCAT(name,_timestamps)[CC_CONCAT(name,_size)]; \
static unsigned int CC_CONCAT(name,_ptr); \
static struct timetable name = { \
CC_CONCAT(name,_timestamps), \
CC_CONCAT(name,_size), \
&CC_CONCAT(name,_ptr)}
#define TIMETABLE_DECLARE(name) \
extern unsigned int CC_CONCAT(name,_ptr); \
extern struct timetable_timestamp CC_CONCAT(name, _timestamps)[CC_CONCAT(name,_size)]; \
extern struct timetable name
#define TIMETABLE(name) TIMETABLE_STATIC(name)
#define TIMETABLE_TIMESTAMP(name, str) \
do { \
CC_CONCAT(name,_timestamps)[CC_CONCAT(name,_ptr)].id = str; \
CC_CONCAT(name,_timestamps)[CC_CONCAT(name,_ptr)].time = RTIMER_NOW(); \
CC_CONCAT(name,_ptr) = (CC_CONCAT(name,_ptr) + 1) % \
CC_CONCAT(name,_size); \
} while(0)
#if TIMETABLE_WITH_TYPE
#define TIMETABLE_TIMESTAMP_TYPE(name, str, t) \
do { \
CC_CONCAT(name,_timestamps)[CC_CONCAT(name,_ptr)].id = str; \
CC_CONCAT(name,_timestamps)[CC_CONCAT(name,_ptr)].type = t; \
CC_CONCAT(name,_timestamps)[CC_CONCAT(name,_ptr)].time = RTIMER_NOW(); \
CC_CONCAT(name,_ptr) = (CC_CONCAT(name,_ptr) + 1) % \
CC_CONCAT(name,_size); \
} while(0)
#else /* TIMETABLE_WITH_TYPE */
#define TIMETABLE_TIMESTAMP_TYPE(name, str, t) TIMETABLE_TIMESTAMP(name, str)
#endif /* TIMETABLE_WITH_TYPE */
#define TIMETABLE_RESUME(name,num) \
TIMETABLE_TIMESTAMP(CC_CONCAT(name,_timestamps[num].id))
#define TIMETABLE_COND_TIMESTAMP(cond,name,id) \
do { if(cond) { \
TIMETABLE_TIMESTAMP(id); \
} while(0)
#define TIMETABLE_COND_RESUME(cond,name,num) \
TIMETABLE_COND_TIMESTAMP(cond,name, \
CC_CONCAT(name,_timestamps[num].id))
#define TIMETABLE_ENTRY(name, num) CC_CONCAT(name,_timestamps)[num]
#define TIMETABLE_PTR(name) CC_CONCAT(name,_ptr)
/**
* The time for taking a timestamp.
*/
extern rtimer_clock_t timetable_timestamp_time;
struct timetable_timestamp *timetable_entry(struct timetable *t,
int num);
int timetable_ptr(struct timetable *t);
void timetable_clear(struct timetable *t);
rtimer_clock_t timetable_timediff(struct timetable *t,
const char *id1, const char *id2);
void timetable_init(void);
void timetable_print(struct timetable *t);
#include "sys/timetable-aggregate.h"
#endif /* __TIMETABLE_H__ */