src/mime_header.h

   1 /*
   2  * Copyright (C) 1996-2018 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 /* DEBUG: section 25    MiME Header Parsing */
  10
  11 #ifndef SQUID_MIME_HEADER_H_
  12 #define SQUID_MIME_HEADER_H_
  13
  14 /**
  15  * Scan for the end of mime header block.
  16  *
  17  * Which is one of the following octet patterns:
  18  * - CRLF CRLF, or
  19  * - CRLF LF, or
  20  * - LF CRLF, or
  21  * - LF LF or,
  22  *   if mime header block is empty:
  23  * - LF or
  24  * - CRLF
  25  *
  26  * Also detects whether a obf-fold pattern exists within the mime block
  27  * - CR*LF (SP / HTAB)
  28  *
  29  * \param containsObsFold will be set to true if obs-fold pattern is found.
  30  */
  31 size_t headersEnd(const char *, size_t, bool &containsObsFold);
  32
  33 inline size_t
  34 headersEnd(const SBuf &buf, bool &containsObsFold)
  35 {
  36     return headersEnd(buf.rawContent(), buf.length(), containsObsFold);
  37 }
  38
  39 /// \deprecated caller needs to be fixed to handle obs-fold
  40 inline size_t
  41 headersEnd(const char *buf, size_t sz)
  42 {
  43     bool ignored;
  44     return headersEnd(buf, sz, ignored);
  45 }
  46
  47 #endif /* SQUID_MIME_HEADER_H_ */
  48