/src/dcmtk/oficonv/libsrc/oficonv_logger.c
Line | Count | Source |
1 | | /* |
2 | | * |
3 | | * Copyright (C) 2022, OFFIS e.V. |
4 | | * All rights reserved. See COPYRIGHT file for details. |
5 | | * |
6 | | * This software and supporting documentation were developed by |
7 | | * |
8 | | * OFFIS e.V. |
9 | | * R&D Division Health |
10 | | * Escherweg 2 |
11 | | * D-26121 Oldenburg, Germany |
12 | | * |
13 | | * |
14 | | * Module: ofstd |
15 | | * |
16 | | * Author: Marco Eichelberg |
17 | | * |
18 | | * Purpose: logging function for oficonv |
19 | | * |
20 | | */ |
21 | | |
22 | | #include "dcmtk/config/osconfig.h" |
23 | | #include "dcmtk/oficonv/iconv.h" |
24 | | #include "citrus_lock.h" |
25 | | #include <stdio.h> |
26 | | |
27 | | #ifdef WITH_THREADS |
28 | | #ifdef HAVE_WINDOWS_H |
29 | | static SRWLOCK logger_lock = SRWLOCK_INIT; |
30 | | #elif defined(HAVE_PTHREAD_H) |
31 | | static pthread_rwlock_t logger_lock = PTHREAD_RWLOCK_INITIALIZER; |
32 | | #endif |
33 | | #endif |
34 | | |
35 | | static oficonv_logger_callback_t logger_callback = NULL; |
36 | | static int log_level = 3; |
37 | | |
38 | | void set_oficonv_logger_callback(oficonv_logger_callback_t callback) |
39 | 0 | { |
40 | 0 | WLOCK(&logger_lock); |
41 | 0 | logger_callback = callback; |
42 | 0 | UNLOCK(&logger_lock); |
43 | 0 | } |
44 | | |
45 | | oficonv_logger_callback_t get_oficonv_logger_callback() |
46 | 0 | { |
47 | 0 | RLOCK(&logger_lock); |
48 | 0 | oficonv_logger_callback_t result = logger_callback; |
49 | 0 | UNRLOCK(&logger_lock); |
50 | 0 | return result; |
51 | 0 | } |
52 | | |
53 | | void set_oficonv_log_level(int level) |
54 | 0 | { |
55 | 0 | log_level = level; |
56 | 0 | } |
57 | | |
58 | | void oficonv_log(int level, const char *text1, const char *text2, const char *text3) |
59 | 0 | { |
60 | 0 | RLOCK(&logger_lock); |
61 | 0 | if (logger_callback) logger_callback(level, text1, text2, text3); |
62 | 0 | else |
63 | 0 | { |
64 | 0 | const char *level_text; |
65 | 0 | switch (level) |
66 | 0 | { |
67 | 0 | case 0: |
68 | 0 | level_text = "T:"; |
69 | 0 | break; |
70 | 0 | case 1: |
71 | 0 | level_text = "D:"; |
72 | 0 | break; |
73 | 0 | case 2: |
74 | 0 | level_text = "I:"; |
75 | 0 | break; |
76 | 0 | case 3: |
77 | 0 | level_text = "W:"; |
78 | 0 | break; |
79 | 0 | case 4: |
80 | 0 | level_text = "E:"; |
81 | 0 | break; |
82 | 0 | default: |
83 | 0 | level_text = "F:"; |
84 | 0 | break; |
85 | 0 | } |
86 | 0 | if (level >= log_level) fprintf(stderr, "%s %s%s%s\n", level_text, text1, text2, text3); |
87 | 0 | } |
88 | 0 | UNRLOCK(&logger_lock); |
89 | 0 | } |