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comparison OrthancFramework/Sources/SQLite/StatementReference.h @ 4044:d25f4c0fa160 framework

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splitting code into OrthancFramework and OrthancServer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 10 Jun 2020 20:30:34 +0200
parents Core/SQLite/StatementReference.h@f9863630ec7f
children 50b0c69b653a
comparison
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4043:6c6239aec462 4044:d25f4c0fa160
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 *
4 * Copyright (C) 2012-2016 Sebastien Jodogne <s.jodogne@orthanc-labs.com>,
5 * Medical Physics Department, CHU of Liege, Belgium
6 *
7 * Copyright (c) 2012 The Chromium Authors. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are
11 * met:
12 *
13 * * Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * * Redistributions in binary form must reproduce the above
16 * copyright notice, this list of conditions and the following disclaimer
17 * in the documentation and/or other materials provided with the
18 * distribution.
19 * * Neither the name of Google Inc., the name of the CHU of Liege,
20 * nor the names of its contributors may be used to endorse or promote
21 * products derived from this software without specific prior written
22 * permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
27 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
28 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
29 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 **/
36
37
38 #pragma once
39
40 #if ORTHANC_SQLITE_STANDALONE == 1
41 # define ORTHANC_PUBLIC
42 #else
43 # include "../OrthancFramework.h"
44 #endif
45
46 #include "NonCopyable.h"
47 #include "SQLiteTypes.h"
48
49 #include <stdint.h>
50 #include <cassert>
51 #include <stdlib.h>
52
53
54 namespace Orthanc
55 {
56 namespace SQLite
57 {
58 class ORTHANC_PUBLIC StatementReference : NonCopyable
59 {
60 private:
61 StatementReference* root_; // Only used for non-root nodes
62 uint32_t refCount_; // Only used for root node
63 struct sqlite3_stmt* statement_;
64
65 bool IsRoot() const;
66
67 public:
68 StatementReference();
69
70 StatementReference(sqlite3* database,
71 const char* sql);
72
73 StatementReference(StatementReference& other);
74
75 ~StatementReference();
76
77 uint32_t GetReferenceCount() const;
78
79 struct sqlite3_stmt* GetWrappedObject() const
80 {
81 assert(statement_ != NULL);
82 return statement_;
83 }
84 };
85 }
86 }