headers/private/storage/sniffer/DisjList.h

   1 //----------------------------------------------------------------------
   2 //  This software is part of the OpenBeOS distribution and is covered
   3 //  by the MIT License.
   4 //---------------------------------------------------------------------
   5 /*!
   6         \file sniffer/DisjList.h
   7         Mime Sniffer Disjunction List declarations
   8 */
   9 #ifndef _SNIFFER_DISJ_LIST_H
  10 #define _SNIFFER_DISJ_LIST_H
  11
  12 #include <sys/types.h>
  13
  14 class BPositionIO;
  15
  16 namespace BPrivate {
  17 namespace Storage {
  18 namespace Sniffer {
  19
  20 //! Abstract class defining methods acting on a list of ORed patterns
  21 class DisjList {
  22 public:
  23         DisjList();
  24         virtual ~DisjList();
  25
  26         virtual bool Sniff(BPositionIO *data) const = 0;
  27         virtual ssize_t BytesNeeded() const = 0;
  28
  29         void SetCaseInsensitive(bool how);
  30         bool IsCaseInsensitive();
  31 protected:
  32         bool fCaseInsensitive;
  33 };
  34
  35 };      // namespace Sniffer
  36 };      // namespace Storage
  37 };      // namespace BPrivate
  38
  39 #endif  // _SNIFFER_DISJ_LIST_H
  40
  41