log_msg_buffer.h 933 B

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  1. // Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
  2. // Distributed under the MIT License (http://opensource.org/licenses/MIT)
  3. #pragma once
  4. #include <spdlog/details/log_msg.h>
  5. namespace spdlog {
  6. namespace details {
  7. // Extend log_msg with internal buffer to store its payload.
  8. // This is needed since log_msg holds string_views that points to stack data.
  9. class SPDLOG_API log_msg_buffer : public log_msg
  10. {
  11. memory_buf_t buffer;
  12. void update_string_views();
  13. public:
  14. log_msg_buffer() = default;
  15. explicit log_msg_buffer(const log_msg &orig_msg);
  16. log_msg_buffer(const log_msg_buffer &other);
  17. log_msg_buffer(log_msg_buffer &&other) SPDLOG_NOEXCEPT;
  18. log_msg_buffer &operator=(const log_msg_buffer &other);
  19. log_msg_buffer &operator=(log_msg_buffer &&other) SPDLOG_NOEXCEPT;
  20. };
  21. } // namespace details
  22. } // namespace spdlog
  23. #ifdef SPDLOG_HEADER_ONLY
  24. # include "log_msg_buffer-inl.h"
  25. #endif