Initial community commit

Src/apev2/tag.h

@@ -0,0 +1,55 @@
+#ifndef NULLSOFT_APEV2_TAG_H
+#define NULLSOFT_APEV2_TAG_H
+
+#include <bfc/platform/types.h>
+#include <vector>
+#include "item.h"
+#include "flags.h"
+
+namespace APEv2
+{
+class Tag
+{
+public:
+	Tag();
+
+	/* Parsing */
+	int Parse(const void *data, size_t len);
+
+	/* Retrieving Data */
+	int GetString(const char *tag, wchar_t *data, size_t dataLen);
+	int EnumValue(size_t i, const char **tag, wchar_t *data, size_t dataLen);
+	int FindItemByKey(const char *key, size_t *index, int compare=ITEM_KEY_COMPARE_CASE_INSENSITIVE);
+	size_t GetNumItems();
+	bool IsReadOnly();
+	bool IsItemReadOnly(size_t index);
+
+	/* Setting Data */
+	Item *AddItem();
+	int SetString(const char *tag, const wchar_t *data);
+	int SetKeyValueByIndex(size_t index, const char *key, const wchar_t *data);
+	int SetFlags(uint32_t flags, uint32_t mask);
+
+	/* Removing Data */
+	void Clear();
+	int RemoveItem(size_t index);
+	int RemoveItem(const char *tag);
+
+	/* Serializing */
+	size_t EncodeSize();
+	int Encode(void *data, size_t len);
+	
+
+private: /* methods */
+	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. */
+
+protected:
+	int SetItemData(APEv2::Item *item, const wchar_t *data);
+
+private: /* data */
+	std::vector<APEv2::Item*> items;
+	uint32_t flags;
+};
+}
+
+#endif