Minor cleanup

include/spdlog/details/os.h

@@ -31,19 +31,6 @@ constexpr static const char *default_eol = "\n";
 // fopen_s on non windows for writing
 SPDLOG_API bool fopen_s(FILE **fp, const filename_t &filename, const filename_t &mode);
 
-// Remove filename. return true on success
-SPDLOG_API bool remove(const filename_t &filename);
-
-// Remove file if exists. return 0 on success
-// Note: Non atomic (might return failure to delete if concurrently deleted by other process/thread)
-SPDLOG_API bool remove_if_exists(const filename_t &filename) ;
-
-// Rename file. return true on success
-SPDLOG_API bool rename(const filename_t &filename1, const filename_t &filename2) noexcept;
-
-// Return if file exists.
-SPDLOG_API bool path_exists(const filename_t &filename) noexcept;
-
 // Return file size according to open FILE* object
 SPDLOG_API size_t filesize(FILE *f);
 
@@ -62,9 +49,7 @@ SPDLOG_API size_t thread_id() noexcept;
 // See https://github.com/gabime/spdlog/issues/609
 SPDLOG_API void sleep_for_millis(unsigned int milliseconds) noexcept;
 
-// Try tp convert wstring filename to string. Return "??" if failed
+// Return pid
-SPDLOG_API std::string filename_to_str(const filename_t &filename);
-
 SPDLOG_API int pid() noexcept;
 
 // Determine if the terminal supports colors
@@ -80,16 +65,6 @@ SPDLOG_API void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target);
 SPDLOG_API void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target);
 #endif
 
-// Return directory name from given path or empty string
-// "abc/file" => "abc"
-// "abc/" => "abc"
-// "abc" => ""
-// "abc///" => "abc//"
-SPDLOG_API filename_t dir_name(const filename_t &path);
-
-// Create a dir from the given path.
-// Return true if succeeded or if this dir already exists.
-SPDLOG_API bool create_dir(const filename_t &path);
 
 // non thread safe, cross platform getenv/getenv_s
 // return empty string if field not found
@@ -104,6 +79,33 @@ SPDLOG_API bool fsync(FILE *fp);
 SPDLOG_API bool fwrite_bytes(const void *ptr, const size_t n_bytes, FILE *fp);
 
 //
+// std::filesystem wrapper functions
+//
+
+// Return directory name from given path or empty string
+// "abc/file" => "abc"
+// "abc/" => "abc"
+// "abc" => ""
+SPDLOG_API filename_t dir_name(const filename_t &path);
+
+// Create a dir from the given path.
+// Return true if succeeded or if this dir already exists.
+SPDLOG_API bool create_dir(const filename_t &path);
+
+// Remove filename. return true on success
+SPDLOG_API bool remove(const filename_t &filename);
+
+// Remove file if exists. return 0 on success
+// Note: Non atomic (might return failure to delete if concurrently deleted by other process/thread)
+SPDLOG_API bool remove_if_exists(const filename_t &filename);
+
+// Rename file. return true on success
+SPDLOG_API bool rename(const filename_t &filename1, const filename_t &filename2) noexcept;
+
+// Return if file exists.
+SPDLOG_API bool path_exists(const filename_t &filename) noexcept;
+
+
 // Return file path and its extension:
 //
 // "mylog.txt" => ("mylog", ".txt")
@@ -118,6 +120,10 @@ SPDLOG_API bool fwrite_bytes(const void *ptr, const size_t n_bytes, FILE *fp);
 // "my_folder/.mylog.txt" => ("my_folder/.mylog", ".txt")
 SPDLOG_API std::tuple<filename_t, filename_t> split_by_extension(const filename_t &fname);
 
+// Try tp convert filename to string. Return "??" if failed
+SPDLOG_API std::string filename_to_str(const filename_t &filename);
+
+
 }  // namespace os
 }  // namespace details
 }  // namespace spdlog