54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
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//----------------------------------------------------------------------
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// This software is part of the OpenBeOS distribution and is covered
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// by the OpenBeOS license.
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//---------------------------------------------------------------------
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/*!
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\file sniffer/Rule.h
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Mime sniffer rule declarations
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*/
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#ifndef _SNIFFER_RULE_H
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#define _SNIFFER_RULE_H
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#include <SupportDefs.h>
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#include <sys/types.h>
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#include <vector>
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class BPositionIO;
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namespace BPrivate {
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namespace Storage {
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namespace Sniffer {
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class DisjList;
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/*! \brief A priority and a list of expressions to be used for sniffing out the
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type of an untyped file.
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*/
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class Rule {
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public:
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Rule();
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~Rule();
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status_t InitCheck() const;
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double Priority() const;
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bool Sniff(BPositionIO *data) const;
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ssize_t BytesNeeded() const;
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private:
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friend class Parser;
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void Unset();
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void SetTo(double priority, std::vector<DisjList*>* list);
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double fPriority;
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std::vector<DisjList*> *fConjList; // A list of DisjLists to be ANDed
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};
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}; // namespace Sniffer
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}; // namespace Storage
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}; // namespace BPrivate
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#endif // _SNIFFER_RULE_H
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