Mercurial > hg > orthanc
comparison Core/Uuid.cpp @ 0:3959d33612cc
initial commit
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 19 Jul 2012 14:32:22 +0200 |
parents | |
children | a15e90e5d6fc |
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-1:000000000000 | 0:3959d33612cc |
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1 /** | |
2 * Palantir - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege, | |
4 * Belgium | |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * This program is distributed in the hope that it will be useful, but | |
12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 * General Public License for more details. | |
15 * | |
16 * You should have received a copy of the GNU General Public License | |
17 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 **/ | |
19 | |
20 | |
21 #include "Uuid.h" | |
22 | |
23 // http://stackoverflow.com/a/1626302 | |
24 | |
25 extern "C" | |
26 { | |
27 #ifdef WIN32 | |
28 #include <rpc.h> | |
29 #else | |
30 #include <uuid/uuid.h> | |
31 #endif | |
32 } | |
33 | |
34 namespace Palantir | |
35 { | |
36 namespace Toolbox | |
37 { | |
38 std::string GenerateUuid() | |
39 { | |
40 #ifdef WIN32 | |
41 UUID uuid; | |
42 UuidCreate ( &uuid ); | |
43 | |
44 unsigned char * str; | |
45 UuidToStringA ( &uuid, &str ); | |
46 | |
47 std::string s( ( char* ) str ); | |
48 | |
49 RpcStringFreeA ( &str ); | |
50 #else | |
51 uuid_t uuid; | |
52 uuid_generate_random ( uuid ); | |
53 char s[37]; | |
54 uuid_unparse ( uuid, s ); | |
55 #endif | |
56 return s; | |
57 } | |
58 | |
59 | |
60 bool IsUuid(const std::string& str) | |
61 { | |
62 if (str.size() != 36) | |
63 { | |
64 return false; | |
65 } | |
66 | |
67 for (size_t i = 0; i < str.length(); i++) | |
68 { | |
69 if (i == 8 || i == 13 || i == 18 || i == 23) | |
70 { | |
71 if (str[i] != '-') | |
72 return false; | |
73 } | |
74 else | |
75 { | |
76 if (!isalnum(str[i])) | |
77 return false; | |
78 } | |
79 } | |
80 | |
81 return true; | |
82 } | |
83 } | |
84 } |