1
2 //
3 // This source file is part of appleseed.
4 // Visit https://appleseedhq.net/ for additional information and resources.
5 //
6 // This software is released under the MIT license.
7 //
8 // Copyright (c) 2010-2013 Francois Beaune, Jupiter Jazz Limited
9 // Copyright (c) 2014-2018 Francois Beaune, The appleseedhq Organization
10 //
11 // Permission is hereby granted, free of charge, to any person obtaining a copy
12 // of this software and associated documentation files (the "Software"), to deal
13 // in the Software without restriction, including without limitation the rights
14 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 // copies of the Software, and to permit persons to whom the Software is
16 // furnished to do so, subject to the following conditions:
17 //
18 // The above copyright notice and this permission notice shall be included in
19 // all copies or substantial portions of the Software.
20 //
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
27 // THE SOFTWARE.
28 //
29
30 // Interface header.
31 #include "openfilelogtarget.h"
32
33 // appleseed.foundation headers.
34 #include "foundation/platform/compiler.h"
35 #include "foundation/utility/log/filelogtargetbase.h"
36 #include "foundation/utility/log/logmessage.h"
37
38 // Standard headers.
39 #include <cstddef>
40
41 using namespace std;
42
43 namespace foundation
44 {
45
46 namespace
47 {
48 //
49 // A log target that outputs to an open std::FILE.
50 //
51
52 class OpenFileLogTarget
53 : public FileLogTargetBase
54 {
55 public:
56 // Constructor.
OpenFileLogTarget(FILE * file)57 explicit OpenFileLogTarget(FILE* file)
58 : m_file(file)
59 {
60 }
61
62 // Delete this instance.
release()63 void release() override
64 {
65 delete this;
66 }
67
68 // Write a message.
write(const LogMessage::Category category,const char * file,const size_t line,const char * header,const char * message)69 void write(
70 const LogMessage::Category category,
71 const char* file,
72 const size_t line,
73 const char* header,
74 const char* message) override
75 {
76 write_message(m_file, category, header, message);
77 }
78
79 private:
80 FILE* m_file;
81 };
82 }
83
84
85 //
86 // Create an instance of a log target that outputs to an open std::FILE.
87 //
88
create_open_file_log_target(FILE * file)89 ILogTarget* create_open_file_log_target(FILE* file)
90 {
91 return new OpenFileLogTarget(file);
92 }
93
94 } // namespace foundation
95