1 //
2 // Copyright(c) 2016 Alexander Dalshov.
3 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
4 //
5 
6 #pragma once
7 
8 #if defined(_WIN32)
9 
10 #include "spdlog/details/null_mutex.h"
11 #include "spdlog/sinks/base_sink.h"
12 
13 #include <winbase.h>
14 
15 #include <mutex>
16 #include <string>
17 
18 namespace spdlog {
19 namespace sinks {
20 /*
21  * MSVC sink (logging using OutputDebugStringA)
22  */
23 template<typename Mutex>
24 class msvc_sink : public base_sink<Mutex>
25 {
26 public:
msvc_sink()27     explicit msvc_sink() {}
28 
29 protected:
30     void sink_it_(const details::log_msg &msg) override
31     {
32 
33         fmt::memory_buffer formatted;
34         sink::formatter_->format(msg, formatted);
35         OutputDebugStringA(fmt::to_string(formatted).c_str());
36     }
37 
38     void flush_() override {}
39 };
40 
41 using msvc_sink_mt = msvc_sink<std::mutex>;
42 using msvc_sink_st = msvc_sink<details::null_mutex>;
43 
44 using windebug_sink_mt = msvc_sink_mt;
45 using windebug_sink_st = msvc_sink_st;
46 
47 } // namespace sinks
48 } // namespace spdlog
49 
50 #endif
51