Mercurial > hg > orthanc
comparison OrthancFramework/Sources/SQLite/StatementReference.h @ 4044:d25f4c0fa160 framework
splitting code into OrthancFramework and OrthancServer
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 10 Jun 2020 20:30:34 +0200 |
parents | Core/SQLite/StatementReference.h@f9863630ec7f |
children | 50b0c69b653a |
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4043:6c6239aec462 | 4044:d25f4c0fa160 |
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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 } |