Mercurial > hg > orthanc
annotate Core/SQLite/FunctionContext.h @ 1220:9b9026560a5f
SQLite wrapper is now fully independent of Orthanc
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 10 Nov 2014 16:33:51 +0100 |
parents | 72dc919a028c |
children | 2255e66da726 |
rev | line source |
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0 | 1 /** |
59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
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SQLite wrapper is now fully independent of Orthanc
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3 * |
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4 * Copyright (C) 2012-2014 Sebastien Jodogne <s.jodogne@gmail.com>, |
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5 * Medical Physics Department, CHU of Liege, Belgium |
0 | 6 * |
17 | 7 * Redistribution and use in source and binary forms, with or without |
8 * modification, are permitted provided that the following conditions are | |
9 * met: | |
0 | 10 * |
17 | 11 * * Redistributions of source code must retain the above copyright |
12 * notice, this list of conditions and the following disclaimer. | |
13 * * Redistributions in binary form must reproduce the above | |
14 * copyright notice, this list of conditions and the following disclaimer | |
15 * in the documentation and/or other materials provided with the | |
16 * distribution. | |
17 * * Neither the name of the CHU of Liege, nor the names of its | |
18 * contributors may be used to endorse or promote products derived | |
19 * from this software without specific prior written permission. | |
20 * | |
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
0 | 32 **/ |
33 | |
34 | |
35 #pragma once | |
36 | |
37 #include <boost/noncopyable.hpp> | |
38 | |
39 #include "Statement.h" | |
40 | |
41 struct sqlite3_context; | |
42 struct Mem; // This corresponds to the opaque type "sqlite3_value" | |
43 | |
59 | 44 namespace Orthanc |
0 | 45 { |
46 namespace SQLite | |
47 { | |
48 class FunctionContext : public boost::noncopyable | |
49 { | |
50 friend class Connection; | |
51 | |
52 private: | |
53 struct sqlite3_context* context_; | |
54 unsigned int argc_; | |
55 struct ::Mem** argv_; | |
56 | |
57 void CheckIndex(unsigned int index) const; | |
58 | |
59 public: | |
60 FunctionContext(struct sqlite3_context* context, | |
61 int argc, | |
62 struct ::Mem** argv); | |
63 | |
64 ColumnType GetColumnType(unsigned int index) const; | |
65 | |
66 unsigned int GetParameterCount() const | |
67 { | |
68 return argc_; | |
69 } | |
70 | |
71 int GetIntValue(unsigned int index) const; | |
72 | |
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73 int64_t GetInt64Value(unsigned int index) const; |
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74 |
0 | 75 double GetDoubleValue(unsigned int index) const; |
76 | |
77 std::string GetStringValue(unsigned int index) const; | |
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78 |
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79 bool IsNullValue(unsigned int index) const; |
0 | 80 |
81 void SetNullResult(); | |
82 | |
83 void SetIntResult(int value); | |
84 | |
85 void SetDoubleResult(double value); | |
86 | |
87 void SetStringResult(const std::string& str); | |
88 }; | |
89 } | |
90 } |