Added BytesNeeded() functions to all the sniffer classes to allow

a pre-read data stream to be sniffed instead of actual files on disk. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1149 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-09-24 05:27:46 +00:00
parent 2f1ee757aa
commit 2150894b73
11 changed files with 189 additions and 13 deletions
@@ -31,6 +31,7 @@ public:
 	Err* GetErr() const;
 	
 	virtual bool Sniff(BPositionIO *data) const;
+	virtual ssize_t BytesNeeded() const;
 	void Add(RPattern *rpattern);
 private:
 	std::vector<RPattern*> fList;