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55 lines
1.3 KiB
C++
55 lines
1.3 KiB
C++
#ifndef NULLSOFT_APEV2_TAG_H
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#define NULLSOFT_APEV2_TAG_H
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#include <bfc/platform/types.h>
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#include <vector>
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#include "item.h"
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#include "flags.h"
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namespace APEv2
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{
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class Tag
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{
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public:
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Tag();
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/* Parsing */
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int Parse(const void *data, size_t len);
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/* Retrieving Data */
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int GetString(const char *tag, wchar_t *data, size_t dataLen);
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int EnumValue(size_t i, const char **tag, wchar_t *data, size_t dataLen);
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int FindItemByKey(const char *key, size_t *index, int compare=ITEM_KEY_COMPARE_CASE_INSENSITIVE);
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size_t GetNumItems();
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bool IsReadOnly();
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bool IsItemReadOnly(size_t index);
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/* Setting Data */
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Item *AddItem();
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int SetString(const char *tag, const wchar_t *data);
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int SetKeyValueByIndex(size_t index, const char *key, const wchar_t *data);
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int SetFlags(uint32_t flags, uint32_t mask);
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/* Removing Data */
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void Clear();
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int RemoveItem(size_t index);
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int RemoveItem(const char *tag);
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/* Serializing */
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size_t EncodeSize();
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int Encode(void *data, size_t len);
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private: /* methods */
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int ParseData(const void *data, size_t len); /* helper function, call with data pointing to beginning of items block (skip header), and length without footer. */
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protected:
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int SetItemData(APEv2::Item *item, const wchar_t *data);
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private: /* data */
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std::vector<APEv2::Item*> items;
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uint32_t flags;
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};
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}
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#endif
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