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-rw-r--r--wasserstein/include/spdlog/details/file_helper.h117
1 files changed, 0 insertions, 117 deletions
diff --git a/wasserstein/include/spdlog/details/file_helper.h b/wasserstein/include/spdlog/details/file_helper.h
deleted file mode 100644
index d0d730e..0000000
--- a/wasserstein/include/spdlog/details/file_helper.h
+++ /dev/null
@@ -1,117 +0,0 @@
-//
-// Copyright(c) 2015 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#pragma once
-
-// Helper class for file sink
-// When failing to open a file, retry several times(5) with small delay between the tries(10 ms)
-// Throw spdlog_ex exception on errors
-
-#include "spdlog/details/os.h"
-#include "spdlog/details/log_msg.h"
-
-#include <chrono>
-#include <cstdio>
-#include <string>
-#include <thread>
-#include <cerrno>
-
-namespace spdlog
-{
-namespace details
-{
-
-class file_helper
-{
-
-public:
- const int open_tries = 5;
- const int open_interval = 10;
-
- explicit file_helper() :
- _fd(nullptr)
- {}
-
- file_helper(const file_helper&) = delete;
- file_helper& operator=(const file_helper&) = delete;
-
- ~file_helper()
- {
- close();
- }
-
-
- void open(const filename_t& fname, bool truncate = false)
- {
-
- close();
- auto *mode = truncate ? SPDLOG_FILENAME_T("wb") : SPDLOG_FILENAME_T("ab");
- _filename = fname;
- for (int tries = 0; tries < open_tries; ++tries)
- {
- if (!os::fopen_s(&_fd, fname, mode))
- return;
-
- std::this_thread::sleep_for(std::chrono::milliseconds(open_interval));
- }
-
- throw spdlog_ex("Failed opening file " + os::filename_to_str(_filename) + " for writing", errno);
- }
-
- void reopen(bool truncate)
- {
- if (_filename.empty())
- throw spdlog_ex("Failed re opening file - was not opened before");
- open(_filename, truncate);
-
- }
-
- void flush()
- {
- std::fflush(_fd);
- }
-
- void close()
- {
- if (_fd)
- {
- std::fclose(_fd);
- _fd = nullptr;
- }
- }
-
- void write(const log_msg& msg)
- {
-
- size_t msg_size = msg.formatted.size();
- auto data = msg.formatted.data();
- if (std::fwrite(data, 1, msg_size, _fd) != msg_size)
- throw spdlog_ex("Failed writing to file " + os::filename_to_str(_filename), errno);
- }
-
- size_t size()
- {
- if (!_fd)
- throw spdlog_ex("Cannot use size() on closed file " + os::filename_to_str(_filename));
- return os::filesize(_fd);
- }
-
- const filename_t& filename() const
- {
- return _filename;
- }
-
- static bool file_exists(const filename_t& name)
- {
-
- return os::file_exists(name);
- }
-
-private:
- FILE* _fd;
- filename_t _filename;
-};
-}
-}