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small addons (#5847)

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* make (static) ESP8266WebServer::responseCodeToString visible and usable
* esp8266:coreVersionNumeric(): add a define and comment-example to check on its usability
This commit is contained in:
david gauchard
2019-03-07 11:37:38 +01:00
committed by GitHub
parent b1da9eda46
commit 2528013c5d
3 changed files with 20 additions and 3 deletions
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16
cores/esp8266/core_esp8266_version.h
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@ -22,6 +22,8 @@
#ifndef __CORE_ESP8266_VERSION_H
#define __CORE_ESP8266_VERSION_H
#define HAS_ESP8266_VERSION_NUMERIC 1
#include <core_version.h>
#define __STRHELPER(x) #x
@ -52,6 +54,20 @@ extern "C++"
// esp8266CoreVersionSubRevision() is 3 Numeric is: 20499903
// case 2.5.0:
// esp8266CoreVersionSubRevision() is 0 Numeric is: 20500000
//
// Using esp8266::coreVersionNumeric() in a portable way:
//
// #if HAS_ESP8266_VERSION_NUMERIC
// if (esp8266::coreVersionNumeric() >= 20500042)
// {
// // modern api can be used
// }
// else
// #endif
// {
// // code using older api
// // (will not be compiled in when newer api is usable)
// }
namespace conststr {