src/ETag.h

   1 /*
   2  * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #ifndef _SQUID_ETAG_H
  10 #define _SQUID_ETAG_H
  11
  12 /**
  13  * ETag support is rudimantal; this struct is likely to change
  14  * Note: "str" points to memory in HttpHeaderEntry (for now)
  15  *       so ETags should be used as tmp variables only (for now)
  16  */
  17 class ETag
  18 {
  19 public:
  20     const char *str;            ///< quoted-string
  21     int weak;                   ///< true if it is a weak validator
  22 };
  23
  24 /* ETag */
  25 int etagParseInit(ETag * etag, const char *str);
  26 /// whether etags are strong-equal
  27 bool etagIsStrongEqual(const ETag &tag1, const ETag &tag2);
  28 /// whether etags are weak-equal
  29 bool etagIsWeakEqual(const ETag &tag1, const ETag &tag2);
  30
  31 #endif /* _SQUIDETAG_H */
  32