Mercurial > hg > orthanc-databases
annotate Framework/PostgreSQL/PostgreSQLLargeObject.h @ 580:35d2df9572b1 find-refactoring tip
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author | Alain Mazy <am@orthanc.team> |
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date | Tue, 15 Oct 2024 15:52:39 +0200 |
parents | 54d518dcd74a |
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rev | line source |
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0 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
507
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
0 | 8 * |
9 * This program is free software: you can redistribute it and/or | |
10 * modify it under the terms of the GNU Affero General Public License | |
11 * as published by the Free Software Foundation, either version 3 of | |
12 * the License, or (at your option) any later version. | |
13 * | |
14 * This program is distributed in the hope that it will be useful, but | |
15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 * Affero General Public License for more details. | |
18 * | |
19 * You should have received a copy of the GNU Affero General Public License | |
20 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
21 **/ | |
22 | |
23 | |
24 #pragma once | |
25 | |
26 #if ORTHANC_ENABLE_POSTGRESQL != 1 | |
27 # error PostgreSQL support must be enabled to use this file | |
28 #endif | |
29 | |
30 #include "PostgreSQLDatabase.h" | |
31 | |
32 #include <libpq-fe.h> | |
33 | |
34 namespace OrthancDatabases | |
35 { | |
36 class PostgreSQLLargeObject : public boost::noncopyable | |
37 { | |
38 private: | |
39 class Reader; | |
40 | |
41 PostgreSQLDatabase& database_; | |
42 Oid oid_; | |
43 | |
44 void Create(); | |
45 | |
46 void Write(const void* data, | |
47 size_t size); | |
48 | |
49 public: | |
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50 // This constructor is used to deal with "InputFileValue" |
0 | 51 PostgreSQLLargeObject(PostgreSQLDatabase& database, |
52 const std::string& s); | |
53 | |
54 std::string GetOid() const; | |
55 | |
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56 static void ReadWhole(std::string& target, |
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57 PostgreSQLDatabase& database, |
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58 const std::string& oid); |
0 | 59 |
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60 static void ReadRange(std::string& target, |
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61 PostgreSQLDatabase& database, |
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62 const std::string& oid, |
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63 uint64_t start, |
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64 size_t size); |
0 | 65 |
66 static void Delete(PostgreSQLDatabase& database, | |
67 const std::string& oid); | |
68 }; | |
69 | |
70 } |