src/anyp/ProtocolType.h

   1 /*
   2  * Copyright (C) 1996-2020 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_SRC_ANYP_PROTOCOLTYPE_H
  10 #define _SQUID_SRC_ANYP_PROTOCOLTYPE_H
  11
  12 #include <ostream>
  13
  14 namespace AnyP
  15 {
  16
  17 // TODO order by current protocol popularity (eg HTTPS before FTP)
  18 /**
  19  * List of all protocols known and supported.
  20  * This is a combined list. It is used as type-codes where needed and
  21  * the AnyP::ProtocolType_Str array of strings may be used for display
  22  */
  23 typedef enum {
  24     PROTO_NONE = 0,
  25     PROTO_HTTP,
  26     PROTO_FTP,
  27     PROTO_HTTPS,
  28     PROTO_COAP,
  29     PROTO_COAPS,
  30     PROTO_GOPHER,
  31     PROTO_WAIS,
  32     PROTO_CACHE_OBJECT,
  33     PROTO_ICP,
  34 #if USE_HTCP
  35     PROTO_HTCP,
  36 #endif
  37     PROTO_URN,
  38     PROTO_WHOIS,
  39     PROTO_ICY,
  40     PROTO_TLS,
  41     PROTO_SSL,
  42     PROTO_AUTHORITY_FORM,
  43     PROTO_UNKNOWN,
  44     PROTO_MAX
  45 } ProtocolType;
  46
  47 extern const char *ProtocolType_str[];
  48
  49 /** Display the registered Protocol Type (in upper case).
  50  *  If the protocol is not a registered AnyP::ProtocolType nothing will be displayed.
  51  * The caller is responsible for any alternative text.
  52  */
  53 inline std::ostream &
  54 operator <<(std::ostream &os, ProtocolType const &p)
  55 {
  56     if (PROTO_NONE <= p && p < PROTO_MAX)
  57         os << ProtocolType_str[p];
  58     else
  59         os << static_cast<int>(p);
  60     return os;
  61 }
  62
  63 } // namespace AnyP
  64
  65 #endif /* _SQUID_SRC_ANYP_PROTOCOLTYPE_H */
  66