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added const to help remind us of which value is a boolean

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This commit is contained in:
proddy
2020-07-21 14:34:08 +02:00
parent 271971d6b6
commit 5f28d75541
2 changed files with 3 additions and 2 deletions
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2
src/helpers.cpp
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@@ -329,7 +329,7 @@ bool Helpers::check_abs(const int32_t i) {
return ((i < 0 ? -i : i) != 0xFFFFFF);
}
// for booleans, use isBool true
// for booleans, use isBool true (VALUE_BOOL)
bool Helpers::hasValue(const uint8_t v, bool isBool) {
if (isBool) {
return (v != EMS_VALUE_BOOL_NOTSET);

3
src/telegram.h
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@@ -38,7 +38,8 @@
#include "helpers.h"
// default values for null values
static constexpr uint8_t EMS_VALUE_BOOL = 0xFF; // boolean
static constexpr uint8_t VALUE_BOOL = true; // is a boolean
static constexpr uint8_t EMS_VALUE_BOOL = 0xFF; // is a boolean
static constexpr uint8_t EMS_VALUE_BOOL_OFF = 0x00; // boolean false. True can be 0x01 or 0xFF sometimes.
static constexpr uint8_t EMS_VALUE_BOOL_NOTSET = 0xFE; // random number for booleans, that's not 0, 1 or FF