//---------------------------------------------------------------------- // This software is part of the OpenBeOS distribution and is covered // by the OpenBeOS license. //--------------------------------------------------------------------- /*! \file SnifferRules.h SnifferRules class declarations */ #ifndef _MIME_SNIFFER_RULES_H #define _MIME_SNIFFER_RULES_H #include #include #include struct entry_ref; class BString; namespace BPrivate { namespace Storage { namespace Sniffer { class Rule; } namespace Mime { class SnifferRules { public: SnifferRules(); ~SnifferRules(); status_t GuessMimeType(const entry_ref *ref, BString *type); status_t GuessMimeType(const void *buffer, int32 length, BString *type); status_t SetSnifferRule(const char *type, const char *rule); status_t DeleteSnifferRule(const char *type); void PrintToStream() const; private: status_t BuildRuleList(); status_t GuessMimeType(BPositionIO *data, BString *type); ssize_t MaxBytesNeeded(); status_t ProcessType(const char *type, ssize_t *bytesNeeded); struct sniffer_rule { std::string type; // The mime type that own the rule std::string rule_string; // The unparsed string version of the rule BPrivate::Storage::Sniffer::Rule *rule; // The parsed rule sniffer_rule(BPrivate::Storage::Sniffer::Rule *rule = NULL); ~sniffer_rule(); }; std::list fRuleList; ssize_t fMaxBytesNeeded; bool fHaveDoneFullBuild; }; } // namespace Mime } // namespace Storage } // namespace BPrivate #endif // _MIME_SNIFFER_H