tag: added tag_is_empty()
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10
src/tag.h
10
src/tag.h
@ -89,6 +89,16 @@ static inline void tag_add_item(struct tag *tag, enum tag_type itemType,
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struct tag *tag_dup(const struct tag *tag);
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/**
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* Returns true if the tag contains no items. This ignores the "time"
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* attribute.
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*/
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static inline bool
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tag_is_empty(const struct tag *tag)
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{
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return tag->numOfItems == 0;
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}
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/**
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* Checks whether the tag contains one or more items with
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* the specified type.
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