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Added memoryUsage() to JsonArray, JsonObject, and JsonVariant

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This commit is contained in:
Benoit Blanchon
2019-01-16 09:50:57 +01:00
parent 8b04046321
commit c51cc91f92
14 changed files with 165 additions and 1 deletions
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1
src/ArduinoJson/Collection/CollectionData.hpp
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@@ -55,6 +55,7 @@ class CollectionData {
void remove(VariantSlot *slot);
size_t memoryUsage() const;
size_t size() const;
private:

9
src/ArduinoJson/Collection/CollectionImpl.hpp
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@@ -138,6 +138,15 @@ inline void CollectionData::remove(size_t index) {
remove(getSlot(index));
}
inline size_t CollectionData::memoryUsage() const {
size_t total = 0;
for (VariantSlot* s = _head; s; s = s->next()) {
total += sizeof(VariantSlot) + s->data()->memoryUsage();
if (s->ownsKey()) total += strlen(s->key()) + 1;
}
return total;
}
inline size_t CollectionData::size() const {
return slotSize(_head);
}