[5284] | 1 | /// ----------------------------------------*- mode: C++; -*--
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| 2 | /// @file protlib_types.h
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| 3 | /// This file contains various typedefs
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| 4 | /// ----------------------------------------------------------
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| 5 | /// $Id: protlib_types.h 3064 2008-07-02 08:05:18Z bless $
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| 6 | /// $HeadURL: https://svn.ipv6.tm.uka.de/nsis/protlib/trunk/include/protlib_types.h $
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| 7 | // ===========================================================
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| 8 | //
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| 9 | // Copyright (C) 2005-2007, all rights reserved by
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| 10 | // - Institute of Telematics, Universitaet Karlsruhe (TH)
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| 11 | //
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| 12 | // More information and contact:
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| 13 | // https://projekte.tm.uka.de/trac/NSIS
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| 14 | //
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| 15 | // This program is free software; you can redistribute it and/or modify
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| 16 | // it under the terms of the GNU General Public License as published by
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| 17 | // the Free Software Foundation; version 2 of the License
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| 18 | //
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| 19 | // This program is distributed in the hope that it will be useful,
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| 20 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 21 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 22 | // GNU General Public License for more details.
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| 23 | //
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| 24 | // You should have received a copy of the GNU General Public License along
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| 25 | // with this program; if not, write to the Free Software Foundation, Inc.,
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| 26 | // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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| 27 | //
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| 28 | // ===========================================================
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| 29 | // ----------------------------------------*- mode: C++; -*--
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| 30 | // protlib_types.h - various typedefs
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| 31 | // ----------------------------------------------------------
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| 32 | // $Id: protlib_types.h 3064 2008-07-02 08:05:18Z bless $
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| 33 | // $HeadURL: https://svn.ipv6.tm.uka.de/nsis/protlib/trunk/include/protlib_types.h $
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| 34 | // ==========================================================
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| 35 | //
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| 36 | // (C)opyright, all rights reserved by
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| 37 | // - Institute of Telematics, University of Karlsruhe (TH)
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| 38 | // ==========================================================
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| 39 |
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| 40 | /**
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| 41 | * @ingroup types
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| 42 | *
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| 43 | */
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| 44 |
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| 45 | #ifndef PROTLIB__TYPES_H
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| 46 | #define PROTLIB__TYPES_H
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| 47 |
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| 48 | #include <iostream>
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| 49 | #include <fstream>
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| 50 | #include <exception>
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| 51 |
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| 52 | #include <cassert>
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| 53 |
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| 54 | #include <netinet/in.h> // required for IPPROTO constants
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| 55 |
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| 56 | #include <sys/types.h>
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| 57 |
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| 58 | // What's this used for? If if it's not needed, please delete it.
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| 59 | #define _THREADS
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| 60 |
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| 61 |
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| 62 | namespace protlib {
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| 63 | using namespace std;
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| 64 | using namespace __gnu_cxx;
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| 65 |
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| 66 | /**
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| 67 | * @addtogroup types Type Definitions
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| 68 | * @{
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| 69 | */
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| 70 |
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| 71 | /**
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| 72 | * The abstract base class for all exceptions thrown by protlib.
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| 73 | */
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| 74 | class ProtLibException : public std::exception {
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| 75 | public:
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| 76 | virtual ~ProtLibException() throw() { }
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| 77 |
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| 78 | /**
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| 79 | * Get a printable string representation of the error.
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| 80 | *
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| 81 | * @warning Note that the data this pointer refers to still belongs
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| 82 | * to the exception object. It is only valid as long as the exception
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| 83 | * object exists.
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| 84 | *
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| 85 | * @return the error message
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| 86 | */
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| 87 | virtual const char *what() const throw() { return error_msg.c_str(); }
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| 88 |
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| 89 | /**
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| 90 | * Deprecated: Use what() instead.
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| 91 | */
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| 92 | virtual const char *getstr() const { return what(); }
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| 93 |
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| 94 |
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| 95 | protected:
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| 96 | ProtLibException() throw() { }
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| 97 | ProtLibException(std::string msg) throw() : error_msg(msg) { }
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| 98 |
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| 99 | std::string error_msg;
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| 100 | };
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| 101 |
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| 102 | inline ostream& operator<<(ostream& os, const ProtLibException &err) {
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| 103 | return os << err.what();
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| 104 | }
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| 105 |
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| 106 |
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| 107 | typedef unsigned char uchar;
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| 108 |
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| 109 | typedef char int8;
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| 110 | typedef unsigned char uint8;
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| 111 |
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| 112 | typedef short int int16;
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| 113 | typedef unsigned short int uint16;
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| 114 |
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| 115 | // the following types depend on the platform
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| 116 | // since types.h tries to figure out the correct sizes already
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| 117 | // we will not replicate the stuff here. Note that on 64-bit
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| 118 | // platforms usually int == 32-bit, long == 64-bit
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| 119 |
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| 120 | typedef int32_t int32;
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| 121 | typedef u_int32_t uint32;
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| 122 |
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| 123 | typedef int64_t int64;
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| 124 | typedef u_int64_t uint64;
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| 125 |
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| 126 |
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| 127 | class uint128 {
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| 128 | public:
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| 129 | uint32 w1;
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| 130 | uint32 w2;
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| 131 | uint32 w3;
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| 132 | uint32 w4;
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| 133 | uint128() : w1(0),w2(0),w3(0),w4(0) {};
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| 134 | uint128(uint32 w1, uint32 w2, uint32 w3, uint32 w4) : w1(w1),w2(w2),w3(w3),w4(w4) {};
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| 135 | bool operator==(const uint128& val) const { return w1==val.w1 && w2==val.w2 && w3==val.w3 && w4==val.w4; }
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| 136 | };
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| 137 |
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| 138 |
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| 139 | /// Network prefix length.
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| 140 | typedef uint8 prefix_length_t;
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| 141 |
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| 142 | /// Protocol number, as it is given in an IP header.
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| 143 | typedef uint8 protocol_t;
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| 144 |
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| 145 | /** these are pseudo protocol IDs in order to being able to perform
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| 146 | * multiplexing based on on address object alone
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| 147 | * currently used for Query encapsulation and TLS/TCP
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| 148 | * this should be changed in the future, probably by using an additional
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| 149 | * attribute in the appladdress object
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| 150 | **/
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| 151 | const protocol_t prot_tls_tcp = 254;
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| 152 | const protocol_t prot_query_encap= 255;
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| 153 | const protocol_t prot_tcp = IPPROTO_TCP;
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| 154 | const protocol_t prot_udp = IPPROTO_UDP;
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| 155 | const protocol_t prot_sctp = IPPROTO_SCTP;
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| 156 |
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| 157 | /// Port number, as given in TCP or UDP headers.
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| 158 | typedef uint16 port_t;
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| 159 |
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| 160 | /// A general purpose ID type.
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| 161 | typedef uint64 gp_id_t;
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| 162 |
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| 163 | /// Catch everything, do nothing.
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| 164 | #define catch_all(x) try { x; } catch(...) { }
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| 165 |
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| 166 | // @}
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| 167 |
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| 168 | } // namespace protlib
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| 169 |
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| 170 | #endif // PROTLIB__TYPES_H
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