Line data    Source code

       1             : /**
       2             : Copyright (c) 2016-2022 Roman Katuntsev <sbkarr@stappler.org>
       3             : Copyright (c) 2023 Stappler LLC <admin@stappler.dev>
       4             : 
       5             : Permission is hereby granted, free of charge, to any person obtaining a copy
       6             : of this software and associated documentation files (the "Software"), to deal
       7             : in the Software without restriction, including without limitation the rights
       8             : to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
       9             : copies of the Software, and to permit persons to whom the Software is
      10             : furnished to do so, subject to the following conditions:
      11             : 
      12             : The above copyright notice and this permission notice shall be included in
      13             : all copies or substantial portions of the Software.
      14             : 
      15             : THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
      16             : IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      17             : FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
      18             : AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      19             : LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      20             : OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
      21             : THE SOFTWARE.
      22             : **/
      23             : 
      24             : #ifndef STAPPLER_CORE_UTILS_SPLOG_H_
      25             : #define STAPPLER_CORE_UTILS_SPLOG_H_
      26             : 
      27             : #include "SPString.h"
      28             : #include "SPStringView.h"
      29             : #include "SPRef.h"
      30             : 
      31             : namespace STAPPLER_VERSIONIZED stappler::log {
      32             : 
      33             : enum LogType {
      34             :         Verbose,
      35             :         Debug,
      36             :         Info,
      37             :         Warn,
      38             :         Error,
      39             :         Fatal,
      40             :         Default = Debug,
      41             : };
      42             : 
      43             : struct CustomLog {
      44             :         union VA {
      45             :                 StringView text;
      46             :                 struct {
      47             :                         const char *format = nullptr;
      48             :                         va_list args;
      49             :                 } format;
      50             : 
      51        3864 :                 VA() { }
      52             :         };
      53             : 
      54             :         enum Type {
      55             :                 Text,
      56             :                 Format
      57             :         };
      58             : 
      59             :         using log_fn = bool (*) (LogType, StringView , Type, VA &);
      60             : 
      61             :         CustomLog(log_fn fn);
      62             :         ~CustomLog();
      63             : 
      64             :         CustomLog(const CustomLog &) = delete;
      65             :         CustomLog& operator=(const CustomLog &) = delete;
      66             : 
      67             :         CustomLog(CustomLog &&);
      68             :         CustomLog& operator=(CustomLog &&);
      69             : 
      70             :         log_fn fn;
      71             :         Rc<RefBase<memory::StandartInterface>> manager;
      72             : };
      73             : 
      74             : // log is suppressed if bit is set
      75             : // only default logger is affected
      76             : void setLogFilterMask(std::bitset<6> &&);
      77             : std::bitset<6> getlogFilterMask();
      78             : 
      79             : void format(LogType, const StringView &tag, const char *, ...) SPPRINTF(3, 4);
      80             : void text(LogType, const StringView &tag, const StringView &);
      81             : 
      82             : template <typename ... Args>
      83        1017 : void verbose(const StringView &tag, Args && ... args) {
      84        1017 :         text(LogType::Verbose, tag, StringView(mem_std::toString(std::forward<Args>(args)...)));
      85        1017 : }
      86             : 
      87             : template <typename ... Args>
      88        1257 : void debug(const StringView &tag, Args && ... args) {
      89        1257 :         text(LogType::Debug, tag, StringView(mem_std::toString(std::forward<Args>(args)...)));
      90        1257 : }
      91             : 
      92             : template <typename ... Args>
      93          21 : void info(const StringView &tag, Args && ... args) {
      94          21 :         text(LogType::Info, tag, StringView(mem_std::toString(std::forward<Args>(args)...)));
      95          21 : }
      96             : 
      97             : template <typename ... Args>
      98         138 : void warn(const StringView &tag, Args && ... args) {
      99         138 :         text(LogType::Warn, tag, StringView(mem_std::toString(std::forward<Args>(args)...)));
     100         138 : }
     101             : 
     102             : template <typename ... Args>
     103         660 : void error(const StringView &tag, Args && ... args) {
     104         660 :         text(LogType::Error, tag, StringView(mem_std::toString(std::forward<Args>(args)...)));
     105         660 : }
     106             : 
     107             : template <typename ... Args>
     108             : void fatal(const StringView &tag, Args && ... args) {
     109             :         text(LogType::Fatal, tag, StringView(mem_std::toString(std::forward<Args>(args)...)));
     110             : }
     111             : 
     112             : #if DEBUG
     113             : #define SPASSERT(cond, msg) do { \
     114             :         if (!(cond)) { \
     115             :                 if (strlen(msg)) { STAPPLER_VERSIONIZED_NAMESPACE::log::format(STAPPLER_VERSIONIZED_NAMESPACE::log::LogType::Fatal, "Assert", "%s", msg);} \
     116             :                 assert(cond); \
     117             :         } \
     118             : } while (0)
     119             : #else
     120             : #define SPASSERT(cond, msg)
     121             : #endif
     122             : 
     123             : }
     124             : 
     125             : #endif /* STAPPLER_CORE_UTILS_SPLOG_H_ */