It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
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+//----------------------------------------------------------------------
+//  This software is part of the OpenBeOS distribution and is covered 
+//  by the OpenBeOS license.
+//---------------------------------------------------------------------
+/*!
+	\file ResourceStrings.h
+	BResourceStrings interface declaration.
+*/
+
+#ifndef _sk_resource_strings_h_
+#define _sk_resource_strings_h_
+
+#include <Entry.h>
+#include <Locker.h>
+
+class BResources;
+class BString;
+
+/*!
+	\class BResourceStrings
+	\brief Simple class to access the string resources in a file.
+	
+	A BResourceStrings object reads the string type resources from a given
+	resource file and provides fast read only access to them.
+
+	\author <a href='mailto:[email protected]'>Ingo Weinhold</a>
+	
+	\version 0.0.0
+*/
+class BResourceStrings {
+public:
+	BResourceStrings();
+	BResourceStrings(const entry_ref &ref);
+	virtual ~BResourceStrings();
+
+	status_t InitCheck();
+	virtual BString *NewString(int32 id);
+	virtual const char *FindString(int32 id);
+
+	virtual status_t SetStringFile(const entry_ref *ref);
+	status_t GetStringFile(entry_ref *outRef);
+
+public:
+	enum {
+		RESOURCE_TYPE = 'CSTR'
+	};
+
+protected:
+	struct _string_id_hash {
+		_string_id_hash();
+		~_string_id_hash();
+		void assign_string(const char *str, bool makeCopy);
+		_string_id_hash *next;
+		int32	id;
+		char	*data;
+		bool 	data_alloced;
+		bool	_reserved1[3];
+		uint32	_reserved2;
+	};
+
+protected:
+	BLocker		_string_lock;
+	status_t	_init_error;
+
+private:
+	entry_ref		fFileRef;
+	BResources		*fResources;
+	_string_id_hash	**fHashTable;
+	int32			fHashTableSize;
+	int32			fStringCount;
+	uint32			_reserved[16];	// FBC
+
+private:
+	void _Cleanup();
+	void _MakeEmpty();
+	status_t _Rehash(int32 newSize);
+	_string_id_hash *_AddString(char *str, int32 id, bool wasMalloced);
+
+	virtual _string_id_hash *_FindString(int32 id);
+
+	// FBC
+	virtual	void _ReservedResourceStrings0();
+	virtual	void _ReservedResourceStrings1();
+	virtual	void _ReservedResourceStrings2();
+	virtual	void _ReservedResourceStrings3();
+	virtual	void _ReservedResourceStrings4();
+	virtual	void _ReservedResourceStrings5();
+};
+
+#endif	// _sk_resource_strings_h_