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Merge branch 'master' into optimistic_yield_recurrency

This commit is contained in:
Earle F. Philhower, III 2020-02-20 12:30:05 -08:00 committed by GitHub
commit 5100beec2c
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GPG Key ID: 4AEE18F83AFDEB23
29 changed files with 263 additions and 555 deletions

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@ -282,6 +282,13 @@ void configTime(int timezone, int daylightOffset_sec, const char* server1,
void configTime(const char* tz, const char* server1,
const char* server2 = nullptr, const char* server3 = nullptr);
// esp32 api compatibility
inline void configTzTime(const char* tz, const char* server1,
const char* server2 = nullptr, const char* server3 = nullptr)
{
configTime(tz, server1, server2, server3);
}
#endif // __cplusplus
#include "pins_arduino.h"

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@ -268,47 +268,6 @@ size_t Print::printNumber(unsigned long n, uint8_t base) {
}
size_t Print::printFloat(double number, uint8_t digits) {
size_t n = 0;
if(isnan(number))
return print("nan");
if(isinf(number))
return print("inf");
if(number > 4294967040.0)
return print("ovf"); // constant determined empirically
if(number < -4294967040.0)
return print("ovf"); // constant determined empirically
// Handle negative numbers
if(number < 0.0) {
n += print('-');
number = -number;
}
// Round correctly so that print(1.999, 2) prints as "2.00"
double rounding = 0.5;
for(uint8_t i = 0; i < digits; ++i)
rounding /= 10.0;
number += rounding;
// Extract the integer part of the number and print it
unsigned long int_part = (unsigned long) number;
double remainder = number - (double) int_part;
n += print(int_part);
// Print the decimal point, but only if there are digits beyond
if(digits > 0) {
n += print(".");
}
// Extract digits from the remainder one at a time
while(digits-- > 0) {
remainder *= 10.0;
int toPrint = int(remainder);
n += print(toPrint);
remainder -= toPrint;
}
return n;
char buf[40];
return write(dtostrf(number, 0, digits, buf));
}

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@ -26,6 +26,8 @@
#include "WString.h"
#include "Printable.h"
#include "stdlib_noniso.h"
#define DEC 10
#define HEX 16
#define OCT 8

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@ -111,14 +111,14 @@ uint32_t stack_thunk_get_max_usage()
/* Print the stack from the first used 16-byte chunk to the top, decodable by the exception decoder */
void stack_thunk_dump_stack()
{
uint32_t *pos = stack_thunk_top;
while (pos < stack_thunk_ptr) {
uint32_t *pos = stack_thunk_ptr;
while (pos < stack_thunk_top) {
if ((pos[0] != _stackPaint) || (pos[1] != _stackPaint) || (pos[2] != _stackPaint) || (pos[3] != _stackPaint))
break;
pos += 4;
}
ets_printf(">>>stack>>>\n");
while (pos < stack_thunk_ptr) {
while (pos < stack_thunk_top) {
ets_printf("%08x: %08x %08x %08x %08x\n", (int32_t)pos, pos[0], pos[1], pos[2], pos[3]);
pos += 4;
}

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@ -70,11 +70,11 @@ long secureRandom(long howsmall, long howbig) {
}
long map(long x, long in_min, long in_max, long out_min, long out_max) {
long divisor = (in_max - in_min);
if(divisor == 0){
return -1; //AVR returns -1, SAM returns 0
}
return (x - in_min) * (out_max - out_min) / divisor + out_min;
const long dividend = out_max - out_min;
const long divisor = in_max - in_min;
const long delta = x - in_min;
return (delta * dividend + (divisor / 2)) / divisor + out_min;
}
unsigned int makeWord(unsigned int w) {

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@ -22,6 +22,7 @@
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
@ -40,75 +41,9 @@ char* ultoa(unsigned long value, char* result, int base) {
}
char * dtostrf(double number, signed char width, unsigned char prec, char *s) {
bool negative = false;
if (isnan(number)) {
strcpy(s, "nan");
return s;
}
if (isinf(number)) {
strcpy(s, "inf");
return s;
}
char* out = s;
int fillme = width; // how many cells to fill for the integer part
if (prec > 0) {
fillme -= (prec+1);
}
// Handle negative numbers
if (number < 0.0) {
negative = true;
fillme--;
number = -number;
}
// Round correctly so that print(1.999, 2) prints as "2.00"
// I optimized out most of the divisions
double rounding = 2.0;
for (uint8_t i = 0; i < prec; ++i)
rounding *= 10.0;
rounding = 1.0 / rounding;
number += rounding;
// Figure out how big our number really is
double tenpow = 1.0;
int digitcount = 1;
while (number >= 10.0 * tenpow) {
tenpow *= 10.0;
digitcount++;
}
number /= tenpow;
fillme -= digitcount;
// Pad unused cells with spaces
while (fillme-- > 0) {
*out++ = ' ';
}
// Handle negative sign
if (negative) *out++ = '-';
// Print the digits, and if necessary, the decimal point
digitcount += prec;
int8_t digit = 0;
while (digitcount-- > 0) {
digit = (int8_t)number;
if (digit > 9) digit = 9; // insurance
*out++ = (char)('0' | digit);
if ((digitcount == prec) && (prec > 0)) {
*out++ = '.';
}
number -= digit;
number *= 10.0;
}
// make sure the string is terminated
*out = 0;
char fmt[32];
sprintf(fmt, "%%%d.%df", width, prec);
sprintf(s, fmt, number);
return s;
}

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@ -89,7 +89,7 @@ static void ets_printf_P(const char *str, ...) {
vsnprintf(destStr, sizeof(destStr), str, argPtr);
va_end(argPtr);
while (*c) {
ets_putc(*(c++));
ets_uart_putc1(*(c++));
}
}
@ -147,10 +147,10 @@ void __wrap_system_restart_local() {
// (determined empirically, might break)
uint32_t offset = 0;
if (rst_info.reason == REASON_SOFT_WDT_RST) {
offset = 0x1b0;
offset = 0x1a0;
}
else if (rst_info.reason == REASON_EXCEPTION_RST) {
offset = 0x1a0;
offset = 0x190;
}
else if (rst_info.reason == REASON_WDT_RST) {
offset = 0x10;

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@ -13,12 +13,14 @@ extern "C" {
#include <cont.h> // g_pcont declaration
extern bool timeshift64_is_set;
extern uint32_t sntp_real_timestamp;
bool can_yield();
void esp_yield();
void esp_schedule();
void tune_timeshift64 (uint64_t now_us);
void disable_extra4k_at_link_time (void) __attribute__((noinline));
bool sntp_set_timezone_in_seconds(int32_t timezone);
uint32_t sqrt32 (uint32_t n);
uint32_t crc32 (const void* data, size_t length, uint32_t crc = 0xffffffff);

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@ -1,7 +1,7 @@
/*
* sntp-lwip2.c - ESP8266-specific functions for SNTP and lwIP-v2
* Copyright (c) 2015 Espressif (license is tools/sdk/lwip/src/core/sntp.c's)
* Redistribution and use in source and binary forms, with or without modification,
* 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,
@ -10,17 +10,17 @@
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
*
@ -40,6 +40,7 @@
#include <lwip/init.h>
#include <time.h>
#include <sys/time.h>
#include <errno.h>
#include <osapi.h>
#include <os_type.h>
#include "coredecls.h"
@ -65,11 +66,11 @@ extern "C" {
static const char stod14[] PROGMEM = "settimeofday() can't set time!\n";
bool sntp_set_timezone(sint8 timezone);
bool sntp_set_timezone_in_seconds(sint32 timezone)
bool sntp_set_timezone_in_seconds(int32_t timezone)
{
return sntp_set_timezone((sint8)(timezone/(60*60))); //TODO: move this to the same file as sntp_set_timezone() in lwip1.4, and implement correctly over there.
return sntp_set_timezone((sint8)(timezone/(60*60))); //TODO: move this to the same file as sntp_set_timezone() in lwip1.4, and implement correctly over there.
}
void sntp_set_daylight(int daylight);
int settimeofday(const struct timeval* tv, const struct timezone* tz)
@ -87,7 +88,7 @@ int settimeofday(const struct timeval* tv, const struct timezone* tz)
// reset time subsystem
timeshift64_is_set = false;
return -1;
}
return 0;
@ -99,372 +100,31 @@ int settimeofday(const struct timeval* tv, const struct timezone* tz)
#include <lwip/apps/sntp.h>
static uint32 realtime_stamp = 0;
static uint16 dst = 0;
static sint32 time_zone = 8 * (60 * 60); // espressif HQ's default timezone
uint32_t sntp_real_timestamp = 0;
LOCAL os_timer_t sntp_timer;
/*****************************************/
#define SECSPERMIN 60L
#define MINSPERHOUR 60L
#define HOURSPERDAY 24L
#define SECSPERHOUR (SECSPERMIN * MINSPERHOUR)
#define SECSPERDAY (SECSPERHOUR * HOURSPERDAY)
#define DAYSPERWEEK 7
#define MONSPERYEAR 12
#define YEAR_BASE 1900
#define EPOCH_YEAR 1970
#define EPOCH_WDAY 4
#define EPOCH_YEARS_SINCE_LEAP 2
#define EPOCH_YEARS_SINCE_CENTURY 70
#define EPOCH_YEARS_SINCE_LEAP_CENTURY 370
#define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
int __tznorth;
int __tzyear;
char reult[100];
static const int mon_lengths[2][12] = {
{31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
{31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
} ;
static const int year_lengths[2] = {
365,
366
} ;
struct tm res_buf;
__tzrule_type sntp__tzrule[2];
struct tm *
sntp_mktm_r(const time_t * tim_p ,struct tm *res ,int is_gmtime)
{
long days, rem;
time_t lcltime;
int y;
int yleap;
const int *ip;
/* base decision about std/dst time on current time */
lcltime = *tim_p;
days = ((long)lcltime) / SECSPERDAY;
rem = ((long)lcltime) % SECSPERDAY;
while (rem < 0)
{
rem += SECSPERDAY;
--days;
}
while (rem >= SECSPERDAY)
{
rem -= SECSPERDAY;
++days;
}
/* compute hour, min, and sec */
res->tm_hour = (int) (rem / SECSPERHOUR);
rem %= SECSPERHOUR;
res->tm_min = (int) (rem / SECSPERMIN);
res->tm_sec = (int) (rem % SECSPERMIN);
/* compute day of week */
if ((res->tm_wday = ((EPOCH_WDAY + days) % DAYSPERWEEK)) < 0)
res->tm_wday += DAYSPERWEEK;
/* compute year & day of year */
y = EPOCH_YEAR;
if (days >= 0)
{
for (;;)
{
yleap = isleap(y);
if (days < year_lengths[yleap])
break;
y++;
days -= year_lengths[yleap];
}
}
else
{
do
{
--y;
yleap = isleap(y);
days += year_lengths[yleap];
} while (days < 0);
}
res->tm_year = y - YEAR_BASE;
res->tm_yday = days;
ip = mon_lengths[yleap];
for (res->tm_mon = 0; days >= ip[res->tm_mon]; ++res->tm_mon)
days -= ip[res->tm_mon];
res->tm_mday = days + 1;
if (!is_gmtime)
{
int offset;
int hours, mins, secs;
// TZ_LOCK;
// if (_daylight)
// {
// if (y == __tzyear || __tzcalc_limits (y))
// res->tm_isdst = (__tznorth
// ? (*tim_p >= __tzrule[0].change && *tim_p < __tzrule[1].change)
// : (*tim_p >= __tzrule[0].change || *tim_p < __tzrule[1].change));
// else
// res->tm_isdst = -1;
// }
// else
res->tm_isdst = -1;
offset = (res->tm_isdst == 1 ? sntp__tzrule[1].offset : sntp__tzrule[0].offset);
hours = offset / SECSPERHOUR;
offset = offset % SECSPERHOUR;
mins = offset / SECSPERMIN;
secs = offset % SECSPERMIN;
res->tm_sec -= secs;
res->tm_min -= mins;
res->tm_hour -= hours;
if (res->tm_sec >= SECSPERMIN)
{
res->tm_min += 1;
res->tm_sec -= SECSPERMIN;
}
else if (res->tm_sec < 0)
{
res->tm_min -= 1;
res->tm_sec += SECSPERMIN;
}
if (res->tm_min >= MINSPERHOUR)
{
res->tm_hour += 1;
res->tm_min -= MINSPERHOUR;
}
else if (res->tm_min < 0)
{
res->tm_hour -= 1;
res->tm_min += MINSPERHOUR;
}
if (res->tm_hour >= HOURSPERDAY)
{
++res->tm_yday;
++res->tm_wday;
if (res->tm_wday > 6)
res->tm_wday = 0;
++res->tm_mday;
res->tm_hour -= HOURSPERDAY;
if (res->tm_mday > ip[res->tm_mon])
{
res->tm_mday -= ip[res->tm_mon];
res->tm_mon += 1;
if (res->tm_mon == 12)
{
res->tm_mon = 0;
res->tm_year += 1;
res->tm_yday = 0;
}
}
}
else if (res->tm_hour < 0)
{
res->tm_yday -= 1;
res->tm_wday -= 1;
if (res->tm_wday < 0)
res->tm_wday = 6;
res->tm_mday -= 1;
res->tm_hour += 24;
if (res->tm_mday == 0)
{
res->tm_mon -= 1;
if (res->tm_mon < 0)
{
res->tm_mon = 11;
res->tm_year -= 1;
res->tm_yday = 365 + isleap(res->tm_year);
}
res->tm_mday = ip[res->tm_mon];
}
}
// TZ_UNLOCK;
}
else
res->tm_isdst = 0;
// os_printf("res %d %d %d %d %d\n",res->tm_year,res->tm_mon,res->tm_mday,res->tm_yday,res->tm_hour);
return (res);
}
struct tm *
sntp_localtime_r(const time_t * tim_p ,
struct tm *res)
{
return sntp_mktm_r (tim_p, res, 0);
}
struct tm *
sntp_localtime(const time_t * tim_p)
{
return sntp_localtime_r (tim_p, &res_buf);
}
int sntp__tzcalc_limits(int year)
{
int days, year_days, years;
int i, j;
if (year < EPOCH_YEAR)
return 0;
__tzyear = year;
years = (year - EPOCH_YEAR);
year_days = years * 365 +
(years - 1 + EPOCH_YEARS_SINCE_LEAP) / 4 - (years - 1 + EPOCH_YEARS_SINCE_CENTURY) / 100 +
(years - 1 + EPOCH_YEARS_SINCE_LEAP_CENTURY) / 400;
for (i = 0; i < 2; ++i)
{
if (sntp__tzrule[i].ch == 'J')
days = year_days + sntp__tzrule[i].d + (isleap(year) && sntp__tzrule[i].d >= 60);
else if (sntp__tzrule[i].ch == 'D')
days = year_days + sntp__tzrule[i].d;
else
{
int yleap = isleap(year);
int m_day, m_wday, wday_diff;
const int *ip = mon_lengths[yleap];
days = year_days;
for (j = 1; j < sntp__tzrule[i].m; ++j)
days += ip[j-1];
m_wday = (EPOCH_WDAY + days) % DAYSPERWEEK;
wday_diff = sntp__tzrule[i].d - m_wday;
if (wday_diff < 0)
wday_diff += DAYSPERWEEK;
m_day = (sntp__tzrule[i].n - 1) * DAYSPERWEEK + wday_diff;
while (m_day >= ip[j-1])
m_day -= DAYSPERWEEK;
days += m_day;
}
/* store the change-over time in GMT form by adding offset */
sntp__tzrule[i].change = days * SECSPERDAY + sntp__tzrule[i].s + sntp__tzrule[i].offset;
}
__tznorth = (sntp__tzrule[0].change < sntp__tzrule[1].change);
return 1;
}
char* sntp_asctime_r(struct tm *tim_p ,char *result)
{
static const char day_name[7][4] = {
"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
};
static const char mon_name[12][4] = {
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
os_sprintf (result, "%s %s %02d %02d:%02d:%02d %02d\n",
day_name[tim_p->tm_wday],
mon_name[tim_p->tm_mon],
tim_p->tm_mday, tim_p->tm_hour, tim_p->tm_min,
tim_p->tm_sec, 1900 + tim_p->tm_year);
return result;
}
char* sntp_asctime(struct tm *tim_p)
{
return sntp_asctime_r (tim_p, reult);
}
uint32 ICACHE_RAM_ATTR sntp_get_current_timestamp(void)
{
return realtime_stamp;
}
char* sntp_get_real_time(time_t t)
{
return sntp_asctime(sntp_localtime (&t));
}
/* Returns the set timezone in seconds. If the timezone was set as seconds, the fractional part is floored. */
sint32 sntp_get_timezone_in_seconds(void)
{
return time_zone;
}
/* Returns the set timezone in hours. If the timezone was set as seconds, the fractional part is floored. */
sint8 sntp_get_timezone(void)
{
return (sint8)(time_zone / (60 * 60));
}
/* Sets the timezone in hours. Internally, the timezone is converted to seconds. */
bool sntp_set_timezone_in_seconds(sint32 timezone)
{
if(timezone >= (-11 * (60 * 60)) || timezone <= (13 * (60 * 60))) {
time_zone = timezone;
return true;
}
return false;
}
/* Sets the timezone in hours. Internally, the timezone is converted to seconds. */
bool sntp_set_timezone(sint8 timezone)
{
return sntp_set_timezone_in_seconds((sint32)timezone * 60 * 60);
}
void sntp_set_daylight(int daylight)
{
dst = daylight;
}
void ICACHE_RAM_ATTR sntp_time_inc (void)
{
realtime_stamp++;
}
static void sntp_set_system_time (uint32_t t)
{
realtime_stamp = t + time_zone + dst;
os_timer_disarm(&sntp_timer);
os_timer_setfn(&sntp_timer, (os_timer_func_t *)sntp_time_inc, NULL);
os_timer_arm(&sntp_timer, 1000, 1);
sntp_real_timestamp++;
}
int settimeofday(const struct timeval* tv, const struct timezone* tz)
{
if (tz) /*before*/
{
sntp_set_timezone_in_seconds(tz->tz_minuteswest * 60);
// apparently tz->tz_dsttime is a bitfield and should not be further used (cf man)
sntp_set_daylight(0);
}
if (tv) /*after*/
{
// reset time subsystem
tune_timeshift64(tv->tv_sec * 1000000ULL + tv->tv_usec);
if (tz || !tv)
// tz is obsolete (cf. man settimeofday)
return EINVAL;
sntp_set_system_time(tv->tv_sec);
// reset time subsystem
tune_timeshift64(tv->tv_sec * 1000000ULL + tv->tv_usec);
sntp_real_timestamp = tv->tv_sec;
os_timer_disarm(&sntp_timer);
os_timer_setfn(&sntp_timer, (os_timer_func_t *)sntp_time_inc, NULL);
os_timer_arm(&sntp_timer, 1000, 1);
if (_settimeofday_cb)
schedule_recurrent_function_us([](){ _settimeofday_cb(); return false; }, 0);
if (_settimeofday_cb)
schedule_recurrent_function_us([](){ _settimeofday_cb(); return false; }, 0);
}
return 0;
}

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@ -1,10 +1,6 @@
#ifndef __sntp_lwip2_h__
#define __sntp_lwip2_h__
extern "C" {
bool sntp_set_timezone_in_seconds(sint32 timezone);
}
#include <coredecls.h>
#endif

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@ -23,6 +23,8 @@
#include "sntp.h"
#include "coredecls.h"
#include <Arduino.h> // configTime()
#include "sntp-lwip2.h"
extern "C" {
@ -71,14 +73,27 @@ int clock_gettime(clockid_t unused, struct timespec *tp)
return 0;
}
#if LWIP_VERSION_MAJOR == 1
// hack for espressif time management included in patched lwIP-1.4
#define sntp_real_timestamp sntp_get_current_timestamp()
#endif
#if LWIP_VERSION_MAJOR == 2
// backport api
bool sntp_set_timezone_in_seconds (int32_t timezone_sec)
{
configTime(timezone_sec, 0, sntp_getservername(0), sntp_getservername(1), sntp_getservername(2));
return true;
}
#endif
time_t time(time_t * t)
{
time_t seconds = sntp_get_current_timestamp();
if (t)
{
*t = seconds;
*t = sntp_real_timestamp;
}
return seconds;
return sntp_real_timestamp;
}
int _gettimeofday_r(struct _reent* unused, struct timeval *tp, void *tzp)
@ -88,7 +103,7 @@ int _gettimeofday_r(struct _reent* unused, struct timeval *tp, void *tzp)
if (tp)
{
if (!timeshift64_is_set)
tune_timeshift64(sntp_get_current_timestamp() * 1000000ULL);
tune_timeshift64(sntp_real_timestamp * 1000000ULL);
uint64_t currentTime_us = timeshift64 + micros64();
tp->tv_sec = currentTime_us / 1000000ULL;
tp->tv_usec = currentTime_us % 1000000ULL;
@ -100,15 +115,21 @@ int _gettimeofday_r(struct _reent* unused, struct timeval *tp, void *tzp)
void configTime(int timezone_sec, int daylightOffset_sec, const char* server1, const char* server2, const char* server3)
{
sntp_stop();
char tzstr [64];
setServer(0, server1);
setServer(1, server2);
setServer(2, server3);
// There is no way to tell when DST starts or stop with this API
// So DST is always integrated in TZ
// The other API should be preferred
sntp_set_timezone_in_seconds(timezone_sec);
sntp_set_daylight(daylightOffset_sec);
sntp_init();
int tzs = daylightOffset_sec + timezone_sec;
int tzh = tzs / 3600;
tzs -= tzh * 3600;
int tzm = tzs / 60;
tzs -= tzm * 60;
// man tzset:
snprintf(tzstr, sizeof tzstr, "ESPUSER<%+d:%02d:%02d>", tzh, tzm, tzs);
return configTime(tzstr, server1, server2, server3);
}
void configTime(const char* tz, const char* server1, const char* server2, const char* server3)
@ -118,11 +139,9 @@ void configTime(const char* tz, const char* server1, const char* server2, const
setServer(0, server1);
setServer(1, server2);
setServer(2, server3);
char tzram[strlen_P(tz) + 1];
memcpy_P(tzram, tz, sizeof(tzram));
setenv("TZ", tzram, 1/*overwrite*/);
sntp_set_timezone_in_seconds(0);
tzset();
sntp_init();

View File

@ -110,7 +110,9 @@ public:
// Append whatever follows this URI in request to get the file path.
path += requestUri.substring(_baseUriLength);
if (!_fs.exists(path) && path.endsWith(".htm") && _fs.exists(path + "l")) {
// If neither <blah> nor <blah>.gz exist, and <blah> is a file.htm, try it with file.html instead
// For the normal case this will give a search order of index.htm, index.htm.gz, index.html, index.html.gz
if (!_fs.exists(path) && !_fs.exists(path + ".gz") && path.endsWith(".htm")) {
path += "l";
}
}

View File

@ -35,12 +35,17 @@ extern "C" {
#include "lwip/opt.h"
#include "lwip/tcp.h"
#include "lwip/inet.h"
#include "lwip/init.h" // LWIP_VERSION_
#include <include/ClientContext.h>
#ifndef MAX_PENDING_CLIENTS_PER_PORT
#define MAX_PENDING_CLIENTS_PER_PORT 5
#endif
WiFiServer::WiFiServer(const IPAddress& addr, uint16_t port)
: _port(port)
, _addr(addr)
, _pcb(nullptr)
, _listen_pcb(nullptr)
, _unclaimed(nullptr)
, _discarded(nullptr)
{
@ -49,7 +54,7 @@ WiFiServer::WiFiServer(const IPAddress& addr, uint16_t port)
WiFiServer::WiFiServer(uint16_t port)
: _port(port)
, _addr(IP_ANY_TYPE)
, _pcb(nullptr)
, _listen_pcb(nullptr)
, _unclaimed(nullptr)
, _discarded(nullptr)
{
@ -60,9 +65,14 @@ void WiFiServer::begin() {
}
void WiFiServer::begin(uint16_t port) {
return begin(port, MAX_PENDING_CLIENTS_PER_PORT);
}
void WiFiServer::begin(uint16_t port, uint8_t backlog) {
close();
if (!backlog)
return;
_port = port;
err_t err;
tcp_pcb* pcb = tcp_new();
if (!pcb)
return;
@ -70,20 +80,23 @@ void WiFiServer::begin(uint16_t port) {
pcb->so_options |= SOF_REUSEADDR;
// (IPAddress _addr) operator-converted to (const ip_addr_t*)
err = tcp_bind(pcb, _addr, _port);
if (err != ERR_OK) {
if (tcp_bind(pcb, _addr, _port) != ERR_OK) {
tcp_close(pcb);
return;
}
#if LWIP_VERSION_MAJOR == 1
tcp_pcb* listen_pcb = tcp_listen(pcb);
#else
tcp_pcb* listen_pcb = tcp_listen_with_backlog(pcb, backlog);
#endif
if (!listen_pcb) {
tcp_close(pcb);
return;
}
_pcb = listen_pcb;
_port = _pcb->local_port;
_listen_pcb = listen_pcb;
_port = _listen_pcb->local_port;
tcp_accept(listen_pcb, &WiFiServer::_s_accept);
tcp_arg(listen_pcb, (void*) this);
}
@ -111,6 +124,10 @@ WiFiClient WiFiServer::available(byte* status) {
(void) status;
if (_unclaimed) {
WiFiClient result(_unclaimed);
#if LWIP_VERSION_MAJOR != 1
_unclaimed->acceptPCB();
tcp_backlog_accepted(_unclaimed->getPCB());
#endif
_unclaimed = _unclaimed->next();
result.setNoDelay(getNoDelay());
DEBUGV("WS:av\r\n");
@ -122,9 +139,9 @@ WiFiClient WiFiServer::available(byte* status) {
}
uint8_t WiFiServer::status() {
if (!_pcb)
if (!_listen_pcb)
return CLOSED;
return _pcb->state;
return _listen_pcb->state;
}
uint16_t WiFiServer::port() const {
@ -132,11 +149,11 @@ uint16_t WiFiServer::port() const {
}
void WiFiServer::close() {
if (!_pcb) {
if (!_listen_pcb) {
return;
}
tcp_close(_pcb);
_pcb = nullptr;
tcp_close(_listen_pcb);
_listen_pcb = nullptr;
}
void WiFiServer::stop() {
@ -169,9 +186,36 @@ T* slist_append_tail(T* head, T* item) {
long WiFiServer::_accept(tcp_pcb* apcb, long err) {
(void) err;
DEBUGV("WS:ac\r\n");
#if LWIP_VERSION_MAJOR == 1
ClientContext* client = new ClientContext(apcb, &WiFiServer::_s_discard, this);
tcp_accepted(_listen_pcb);
#else
// backlog doc:
// http://lwip.100.n7.nabble.com/Problem-re-opening-listening-pbc-tt32484.html#a32494
// https://www.nongnu.org/lwip/2_1_x/group__tcp__raw.html#gaeff14f321d1eecd0431611f382fcd338
// lwip-v2: Tell ClientContext to not accept yet the connection (final 'false' below)
ClientContext* client = new ClientContext(apcb, &WiFiServer::_s_discard, this, false);
// increase lwIP's backlog
tcp_backlog_delayed(apcb);
// Optimization Path:
// when lwip-v1.4 is not allowed anymore,
// - _accept() should not create ClientContext anymore
// - apcb should be stored into some sort of linked list (->_unclaimed)
// (the linked list would store tcp_pcb* instead of ClientContext*)
// (TCP_PCB_EXTARGS might be used for that (lwIP's struct tcp_pcb))
// - on available(), get the pcb back and create the ClientContext
// (this is not done today for better source readability with lwip-1.4 around)
#endif
_unclaimed = slist_append_tail(_unclaimed, client);
tcp_accepted(_pcb);
return ERR_OK;
}

View File

@ -31,6 +31,37 @@ extern "C" {
#include "Server.h"
#include "IPAddress.h"
// lwIP-v2 backlog facility allows to keep memory safe by limiting the
// maximum number of incoming *pending clients*. Default number of possibly
// simultaneously pending clients is defined in WiFiServer.cpp
// (MAX_PENDING_CLIENTS_PER_PORT=5). User can overide it at runtime from
// sketch:
// WiFiServer::begin(port, max-simultaneous-pending-clients);
//
// An "incoming pending" client is a new incoming TCP connection trying to
// reach the TCP server. It is "pending" until lwIP acknowledges it and
// "accepted / no more pending" when user calls WiFiServer::available().
//
// Before the backlog feature or with lwIP-v1.4, there was no pending
// connections: They were immediately accepted and filling RAM.
//
// Several pending clients can appear during the time when one client is
// served by a long not-async service like ESP8266WebServer. During that
// time WiFiServer::available() cannot be called.
//
// Note: This *does not limit* the number of *simultaneously accepted
// clients*. Such limit management is left to the user.
//
// Thus, when the maximum number of pending connections is reached, new
// connections are delayed.
// By "delayed", it is meant that WiFiServer(lwIP) will not answer to the
// SYN packet until there is room for a new one: The TCP server on that port
// will be mute. The TCP client will regularly try to connect until success
// or a timeout occurs (72s on windows).
//
// When user calls WiFiServer::available(), the tcp server stops muting and
// answers to newcomers (until the "backlog" pending list is full again).
class ClientContext;
class WiFiClient;
@ -39,7 +70,7 @@ class WiFiServer : public Server {
protected:
uint16_t _port;
IPAddress _addr;
tcp_pcb* _pcb;
tcp_pcb* _listen_pcb;
ClientContext* _unclaimed;
ClientContext* _discarded;
@ -53,6 +84,7 @@ public:
bool hasClient();
void begin();
void begin(uint16_t port);
void begin(uint16_t port, uint8_t backlog);
void setNoDelay(bool nodelay);
bool getNoDelay();
virtual size_t write(uint8_t);

View File

@ -36,16 +36,27 @@ bool getDefaultPrivateGlobalSyncValue ();
class ClientContext
{
public:
ClientContext(tcp_pcb* pcb, discard_cb_t discard_cb, void* discard_cb_arg) :
ClientContext(tcp_pcb* pcb, discard_cb_t discard_cb, void* discard_cb_arg, bool acceptNow = true) :
_pcb(pcb), _rx_buf(0), _rx_buf_offset(0), _discard_cb(discard_cb), _discard_cb_arg(discard_cb_arg), _refcnt(0), _next(0),
_sync(::getDefaultPrivateGlobalSyncValue())
{
tcp_setprio(pcb, TCP_PRIO_MIN);
tcp_arg(pcb, this);
tcp_recv(pcb, &_s_recv);
tcp_sent(pcb, &_s_acked);
tcp_err(pcb, &_s_error);
tcp_poll(pcb, &_s_poll, 1);
if (acceptNow)
acceptPCB();
}
tcp_pcb* getPCB ()
{
return _pcb;
}
void acceptPCB()
{
tcp_setprio(_pcb, TCP_PRIO_MIN);
tcp_arg(_pcb, this);
tcp_recv(_pcb, &_s_recv);
tcp_sent(_pcb, &_s_acked);
tcp_err(_pcb, &_s_error);
tcp_poll(_pcb, &_s_poll, 1);
// keep-alive not enabled by default
//keepAlive();

View File

@ -134,13 +134,14 @@ void showTime() {
Serial.println((uint32_t)now);
// timezone and demo in the future
Serial.printf("timezone: %s\n", MYTZ);
Serial.printf("timezone: %s\n", getenv("TZ"));
// human readable
Serial.print("ctime: ");
Serial.print(ctime(&now));
#if LWIP_VERSION_MAJOR > 1
// LwIP v2 is able to list more details about the currently configured SNTP servers
for (int i = 0; i < SNTP_MAX_SERVERS; i++) {
IPAddress sntp = *sntp_getserver(i);
@ -203,8 +204,7 @@ void setup() {
// it will be used until NTP server will send us real current time
time_t rtc = RTC_UTC_TEST;
timeval tv = { rtc, 0 };
timezone tz = { 0, 0 };
settimeofday(&tv, &tz);
settimeofday(&tv, nullptr);
// install callback - called when settimeofday is called (by SNTP or us)
// once enabled (by DHCP), SNTP is updated every hour
@ -212,8 +212,18 @@ void setup() {
// NTP servers may be overriden by your DHCP server for a more local one
// (see below)
// ----> Here is the ONLY ONE LINE needed in your sketch
configTime(MYTZ, "pool.ntp.org");
// Here is the ONLY ONE LINE needed in your sketch <----
// pick a value from TZ.h (search for this file in your filesystem) for MYTZ
// former configTime is still valid, here is the call for 7 hours to the west
// with an enabled 30mn DST
//configTime(7 * 3600, 3600 / 2, "pool.ntp.org");
// OPTIONAL: disable obtaining SNTP servers from DHCP
//sntp_servermode_dhcp(0); // 0: disable obtaining SNTP servers from DHCP (enabled by default)

View File

@ -1,13 +1,13 @@
#!/bin/bash
#
#set -x
ver=`git describe --tag`
visiblever=$ver
if [ "$ver" = 0.0.1 ]; then
# match 0.0.*
if [ "${ver%.*}" = 0.0 ]; then
git tag -d 0.0.1
git tag -d ${ver}
ver=`git describe --tag HEAD`
plain_ver=$ver
@ -167,8 +167,21 @@ curl -L -o $old_json "https://github.com/esp8266/Arduino/releases/download/${bas
new_json=package_esp8266com_index.json
set +e
# Merge the old and new, then drop any obsolete package versions
python3 ../../merge_packages.py $new_json $old_json | python3 ../../drop_versions.py - tools 1.20.0-26-gb404fb9 >tmp && mv tmp $new_json && rm $old_json
# Merge the old and new
python3 ../../merge_packages.py $new_json $old_json > tmp
# additional json to merge (for experimental releases)
echo "Additional json package files: ${MOREJSONPACKAGES}"
for json in ${MOREJSONPACKAGES}; do
if [ ! -z "$json" -a -r "$json" ]; then
echo "- merging $json"
python3 ../../merge_packages.py tmp $json > tmp2
mv tmp2 tmp
fi
done
# drop any obsolete package versions
python3 ../../drop_versions.py - tools 1.20.0-26-gb404fb9 < tmp > tmp2 && mv tmp2 $new_json && rm $old_json tmp
# Verify the JSON file can be read, fail if it's not OK
set -e

View File

@ -59,7 +59,7 @@ WiFiClient WiFiServer::available (uint8_t* status)
{
(void)status;
if (hasClient())
return WiFiClient(new ClientContext(serverAccept(pcb2int(_pcb))));
return WiFiClient(new ClientContext(serverAccept(pcb2int(_listen_pcb))));
return WiFiClient();
}

View File

@ -60,6 +60,13 @@ int serverAccept (int srvsock)
void WiFiServer::begin (uint16_t port)
{
return begin(port, !0);
}
void WiFiServer::begin (uint16_t port, uint8_t backlog)
{
if (!backlog)
return;
_port = port;
return begin();
}
@ -109,13 +116,13 @@ void WiFiServer::begin ()
// store int into pointer
_pcb = int2pcb(sock);
_listen_pcb = int2pcb(sock);
}
bool WiFiServer::hasClient ()
{
struct pollfd p;
p.fd = pcb2int(_pcb);
p.fd = pcb2int(_listen_pcb);
p.events = POLLIN;
return poll(&p, 1, 0) && p.revents == POLLIN;
}
@ -134,7 +141,7 @@ size_t WiFiServer::write (const uint8_t *buf, size_t size)
void WiFiServer::close ()
{
if (pcb2int(_pcb) >= 0)
::close(pcb2int(_pcb));
_pcb = int2pcb(-1);
if (pcb2int(_listen_pcb) >= 0)
::close(pcb2int(_listen_pcb));
_listen_pcb = int2pcb(-1);
}

View File

@ -264,6 +264,9 @@ app_ld = env.Command(
"Generating LD script $TARGET"))
env.Depends("$BUILD_DIR/$PROGNAME$PROGSUFFIX", app_ld)
if not env.BoardConfig().get("build.ldscript", ""):
env.Replace(LDSCRIPT_PATH=env.BoardConfig().get("build.arduino.ldscript", ""))
#
# Dynamic core_version.h for staging builds
#

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@ -1 +1 @@
Subproject commit 354887a25f83064dc0c795e11704190845812713
Subproject commit b543b1f1f4aff4787693da71b6ea91ca23e9b01f

View File

@ -1,5 +1,5 @@
// generated by makefiles/make-lwip2-hash
#ifndef LWIP_HASH_H
#define LWIP_HASH_H
#define LWIP_HASH_STR "STABLE-2_1_2_RELEASE/glue:1.2-16-ge23a07e"
#define LWIP_HASH_STR "STABLE-2_1_2_RELEASE/glue:1.2-29-gb543b1f"
#endif // LWIP_HASH_H

View File

@ -1402,7 +1402,7 @@
* TCP_LISTEN_BACKLOG: Enable the backlog option for tcp listen pcb.
*/
#if !defined TCP_LISTEN_BACKLOG || defined __DOXYGEN__
#define TCP_LISTEN_BACKLOG 0
#define TCP_LISTEN_BACKLOG LWIP_FEATURES // 0
#endif
/**
@ -2278,6 +2278,12 @@
* @ingroup lwip_opts_infrastructure
* @{
*/
/**
* LWIP_CHKSUM_ALGORITHM==3: Checksum algorithm fastest for ESP8266
*/
#if !defined LWIP_CHKSUM_ALGORITHM || defined __DOXYGEN__
#define LWIP_CHKSUM_ALGORITHM 3 // 2
#endif
/**
* LWIP_CHECKSUM_CTRL_PER_NETIF==1: Checksum generation/check can be enabled/disabled
* per netif.
@ -3573,7 +3579,7 @@ extern "C" {
#define SNTP_SUPPRESS_DELAY_CHECK 1
#define SNTP_UPDATE_DELAY_DEFAULT 3600000 // update delay defined by a default weak function
#define SNTP_UPDATE_DELAY sntp_update_delay_MS_rfc_not_less_than_15000()
extern uint32_t SNTP_UPDATE_DELAY;
uint32_t SNTP_UPDATE_DELAY;
#if LWIP_FEATURES
// esp8266/arduino/lwip-1.4 had 3 possible SNTP servers (constant was harcoded)
@ -3591,7 +3597,7 @@ extern uint32_t SNTP_UPDATE_DELAY;
#define SNTP_STARTUP_DELAY 1 // enable startup delay
#define SNTP_STARTUP_DELAY_FUNC_DEFAULT 0 // to 0 by default via a default weak function
#define SNTP_STARTUP_DELAY_FUNC sntp_startup_delay_MS_rfc_not_less_than_60000()
extern uint32_t SNTP_STARTUP_DELAY_FUNC;
uint32_t SNTP_STARTUP_DELAY_FUNC;
/*
--------------------------------------------------
@ -3611,7 +3617,7 @@ struct netif;
#error LWIP_ERR_T definition should come from lwip1.4 from espressif
#endif
//#define LWIP_ERR_T s8
LWIP_ERR_T lwip_unhandled_packet (struct pbuf* pbuf, struct netif* netif) __attribute__((weak));
LWIP_ERR_T lwip_unhandled_packet (struct pbuf* pbuf, struct netif* netif);
/*
--------------------------------------------------