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Xid.h
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1 #ifndef QPID_FRAMING_XID_H
2 #define QPID_FRAMING_XID_H
3 /*
4  *
5  * Licensed to the Apache Software Foundation (ASF) under one
6  * or more contributor license agreements. See the NOTICE file
7  * distributed with this work for additional information
8  * regarding copyright ownership. The ASF licenses this file
9  * to you under the Apache License, Version 2.0 (the
10  * "License"); you may not use this file except in compliance
11  * with the License. You may obtain a copy of the License at
12  *
13  * http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing,
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17  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18  * KIND, either express or implied. See the License for the
19  * specific language governing permissions and limitations
20  * under the License.
21  *
22  */
23 
28 
29 
30 
31 #include <ostream>
32 #include "qpid/framing/amqp_types_full.h"
34 #include "qpid/CommonImportExport.h"
35 
36 namespace qpid {
37 namespace framing {
38 
39 class QPID_COMMON_CLASS_EXTERN Xid {
40  uint32_t format;
41  std::string globalId;
42  std::string branchId;
43  uint16_t flags;
44 public:
45  static const uint16_t TYPE = 1540;
46  Xid(
47  uint32_t _format,
48  const std::string& _globalId,
49  const std::string& _branchId) :
50  format(_format),
51  globalId(_globalId),
52  branchId(_branchId),
53  flags(0){
54  flags |= (1 << 8);
55  flags |= (1 << 9);
56  flags |= (1 << 10);
57  if (globalId.size() >= 256) throw IllegalArgumentException("Value for globalId is too large");
58  if (branchId.size() >= 256) throw IllegalArgumentException("Value for branchId is too large");
59  }
60  Xid() : format(0), flags(0) {}
61 
62  QPID_COMMON_EXTERN void setFormat(uint32_t _format);
63  QPID_COMMON_EXTERN uint32_t getFormat() const;
64  QPID_COMMON_EXTERN bool hasFormat() const;
65  QPID_COMMON_EXTERN void clearFormatFlag();
66  QPID_COMMON_EXTERN void setGlobalId(const std::string& _globalId);
67  QPID_COMMON_EXTERN const std::string& getGlobalId() const;
68  QPID_COMMON_EXTERN bool hasGlobalId() const;
69  QPID_COMMON_EXTERN void clearGlobalIdFlag();
70  QPID_COMMON_EXTERN void setBranchId(const std::string& _branchId);
71  QPID_COMMON_EXTERN const std::string& getBranchId() const;
72  QPID_COMMON_EXTERN bool hasBranchId() const;
73  QPID_COMMON_EXTERN void clearBranchIdFlag();
74  QPID_COMMON_EXTERN friend std::ostream& operator<<(std::ostream&, const Xid&);
75  QPID_COMMON_EXTERN void encode(Buffer&) const;
76  QPID_COMMON_EXTERN void decode(Buffer&, uint32_t=0);
77  QPID_COMMON_EXTERN void encodeStructBody(Buffer&) const;
78  QPID_COMMON_EXTERN void decodeStructBody(Buffer&, uint32_t=0);
79  QPID_COMMON_EXTERN uint32_t encodedSize() const;
80  QPID_COMMON_EXTERN uint32_t bodySize() const;
81  QPID_COMMON_EXTERN void print(std::ostream& out) const;
82 }; /* class Xid */
83 
84 }}
85 #endif
Xid(uint32_t _format, const std::string &_globalId, const std::string &_branchId)
Definition: Xid.h:46
std::ostream & operator<<(std::ostream &, TypeCode)
void decode(const Message &message, qpid::types::Variant::Map &map, const std::string &encoding=std::string())
Decodes message content into a Variant::Map.
unsigned int uint32_t
Definition: IntegerTypes.h:27
unsigned short uint16_t
Definition: IntegerTypes.h:25
void encode(const qpid::types::Variant::Map &map, Message &message, const std::string &encoding=std::string())
Encodes a Variant::Map into a message.

Qpid C++ API Reference
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