fix . and .. incorrectly being reported as files

Reviewed-on: #50

.cspell/words.txt

@@ -17,6 +17,7 @@ bugprone
 cflags
 chrono
 cmake_current_source_dir
+coinit_apartmentthreaded
 comdlg32
 cppcoreguidelines
 cppdbg
@@ -27,6 +28,7 @@ cppvsdbg
 create_notraverse
 crypto_aead_xchacha20poly1305_ietf_npubbytes
 cstdint
+curle_couldnt_resolve_host
 curlopt_aws_sigv4
 cxxflags
 cxxstd
@@ -199,6 +201,7 @@ secp256k1
 secur32
 sfml_project
 shlwapi
+sigchld
 skynet
 source_subdir
 spdlog

CHANGELOG.md

@@ -1,13 +1,16 @@
 # Changelog
 
+## v2.1.0-rc
+
+### Issues
+
+### Changes from v2.0.6-release
+
+* Fixed `.` and `..` incorrectly being reported as files in remote Linux mounts
+
 ## v2.0.6-release
 
 ### Issues
-
-* ~~\#12 [Unit Test] Complete all providers unit tests~~
-* ~~\#21 [Unit Test] Complete WinFSP unit tests~~
-* ~~\#22 [Unit Test] Complete FUSE unit tests~~
-* ~~\#33 Complete initial v2.0 documentation~~
 * \#42 [bug] Remote mount directory listing on Windows connected to Linux is failing
 * \#43 [bug] Directories are not importing properly for Sia
 * \#44 [bug] Windows-to-Linux remote mount ignores `CREATE_NEW`
@@ -15,12 +18,17 @@
 * \#46 [bug] Changes to maximum cache size should be updated live
 * \#47 [bug] Windows-to-Linux remote mount is allowing directory rename when directory is not empty
 * \#48 [bug] Windows-to-Linux remote mount overlapped I/O is not detecting EOF for read operations
+* \#49 [ui] Implement provider test button
 
 ### Changes from v2.0.5-rc
 
+* Added request retry on `libcurl` error code `CURLE_COULDNT_RESOLVE_HOST`
+* Added `libcurl` DNS caching
 * Drive letters in UI should always be lowercase
 * Fixed WinFSP directory rename for non-empty directories
+* Fixed segfault in UI due to incorrect `SIGCHLD` handling
 * Migrated to v2 error handling
+* Upgraded WinFSP to v2.1 (2025)
 
 ## v2.0.5-rc
 

README.md

@@ -48,7 +48,7 @@ on Windows.
 * [Sia renterd](https://github.com/SiaFoundation/renterd/releases) v2.0.0+ for Sia support
 * Linux requires `fusermount3`; otherwise, `repertory` must be manually compiled with `libfuse2` support
 * Windows requires the following dependencies to be installed:
-  * [WinFSP 2023](https://github.com/winfsp/winfsp/releases/download/v2.0/winfsp-2.0.23075.msi)
+  * [WinFSP 2025](https://github.com/winfsp/winfsp/releases/download/v2.1/winfsp-2.1.25156.msi)
 
 ### Supported Operating Systems
 
@@ -453,7 +453,7 @@ in the `dist/` directory
 * [spdlog](https://github.com/gabime/spdlog)
 * [SQLite](https://www.sqlite.org)
 * [stduuid](https://github.com/mariusbancila/stduuid)
-* [Storj](https://storj.io/)
+* [Storj](https://www.storj.io/)
 * [WinFSP - FUSE for Windows](https://github.com/billziss-gh/winfsp)
 * [zlib](https://zlib.net/)
 

cmake/hashes.cmake

@@ -1,20 +1,20 @@
 set(BINUTILS_HASH ce2017e059d63e67ddb9240e9d4ec49c2893605035cd60e92ad53177f4377237)
 set(BOOST2_HASH 7bd7ddceec1a1dfdcbdb3e609b60d01739c38390a5f956385a12f3122049f0ca)
 set(BOOST_HASH 3621533e820dcab1e8012afd583c0c73cf0f77694952b81352bf38c1488f9cb4)
-set(CPP_HTTPLIB_HASH 18064587e0cc6a0d5d56d619f4cbbcaba47aa5d84d86013abbd45d95c6653866)
-set(CURL_HASH ccc5ba45d9f5320c70ffb24e5411b66ba55ea1f333bf78be0963ed90a9328699)
+set(CPP_HTTPLIB_HASH 410a1347ed6bcbcc4a19af8ed8ad3873fe9fa97731d52db845c4c78f3f9c31e6)
+set(CURL_HASH 2937cadde007aa3a52a17c21ac9153ea054700f37926d1d96602bf07e888c847)
 set(EXPAT_HASH 85372797ff0673a8fc4a6be16466bb5a0ca28c0dcf3c6f7ac1686b4a3ba2aabb)
-set(GCC_HASH 7d376d445f93126dc545e2c0086d0f647c3094aae081cdb78f42ce2bc25e7293)
-set(GTEST_HASH 78c676fc63881529bf97bf9d45948d905a66833fbfa5318ea2cd7478cb98f399)
+set(GCC_HASH 51b9919ea69c980d7a381db95d4be27edf73b21254eb13d752a08003b4d013b1)
+set(GTEST_HASH 65fab701d9829d38cb77c14acdc431d2108bfdbf8979e40eb8ae567edf10b27c)
 set(ICU_HASH a2c443404f00098e9e90acf29dc318e049d2dc78d9ae5f46efb261934a730ce2)
 set(JSON_HASH 4b92eb0c06d10683f7447ce9406cb97cd4b453be18d7279320f7b2f025c10187)
 set(LIBSODIUM_HASH 8e5aeca07a723a27bbecc3beef14b0068d37e7fc0e97f51b3f1c82d2a58005c1)
-set(MINGW_HASH cc41898aac4b6e8dd5cffd7331b9d9515b912df4420a3a612b5ea2955bbeed2f)
-set(OPENSSL_HASH 344d0a79f1a9b08029b0744e2cc401a43f9c90acd1044d09a530b4885a8e9fc0)
+set(MINGW_HASH 5afe822af5c4edbf67daaf45eec61d538f49eef6b19524de64897c6b95828caf)
+set(OPENSSL_HASH 529043b15cffa5f36077a4d0af83f3de399807181d607441d734196d889b641f)
 set(PKG_CONFIG_HASH 6fc69c01688c9458a57eb9a1664c9aba372ccda420a02bf4429fe610e7e7d591)
 set(PUGIXML_HASH 655ade57fa703fb421c2eb9a0113b5064bddb145d415dd1f88c79353d90d511a)
-set(ROCKSDB_HASH 3fdc9ca996971c4c039959866382c4a3a6c8ade4abf888f3b2ff77153e07bf28)
-set(SPDLOG_HASH 7a80896357f3e8e920e85e92633b14ba0f229c506e6f978578bdc35ba09e9a5d)
-set(SQLITE_HASH 6cebd1d8403fc58c30e93939b246f3e6e58d0765a5cd50546f16c00fd805d2c3)
+set(ROCKSDB_HASH afccfab496556904900afacf7d99887f1d50cb893e5d2288bd502db233adacac)
+set(SPDLOG_HASH 15a04e69c222eb6c01094b5c7ff8a249b36bb22788d72519646fb85feb267e67)
+set(SQLITE_HASH 9ad6d16cbc1df7cd55c8b55127c82a9bca5e9f287818de6dc87e04e73599d754)
 set(STDUUID_HASH b1176597e789531c38481acbbed2a6894ad419aab0979c10410d59eb0ebf40d3)
 set(ZLIB_HASH 17e88863f3600672ab49182f217281b6fc4d3c762bde361935e436a95214d05c)

cmake/libraries/winfsp.cmake

@@ -2,9 +2,9 @@ if(PROJECT_ENABLE_WINFSP AND PROJECT_IS_MINGW)
   if(PROJECT_BUILD) 
     add_definitions(-DPROJECT_ENABLE_WINFSP)
 
-    include_directories(BEFORE SYSTEM ${PROJECT_3RD_PARTY_DIR}/winfsp-2.0/inc)
+    include_directories(BEFORE SYSTEM ${PROJECT_3RD_PARTY_DIR}/winfsp-2.1/inc)
 
-    link_directories(BEFORE ${PROJECT_3RD_PARTY_DIR}/winfsp-2.0/lib)
+    link_directories(BEFORE ${PROJECT_3RD_PARTY_DIR}/winfsp-2.1/lib)
 
     if(PROJECT_IS_ARM64)
       link_libraries(winfsp-a64)

cmake/versions.cmake

@@ -5,24 +5,23 @@ set(BOOST2_PATCH_VERSION 0)
 set(BOOST_MAJOR_VERSION 1)
 set(BOOST_MINOR_VERSION 88)
 set(BOOST_PATCH_VERSION 0)
-set(CPP_HTTPLIB_VERSION 0.20.0)
-set(CURL2_VERSION 8_13_0)
-set(CURL_VERSION 8.13.0)
+set(CPP_HTTPLIB_VERSION 0.23.1)
+set(CURL2_VERSION 8_15_0)
+set(CURL_VERSION 8.15.0)
 set(EXPAT2_VERSION 2_7_1)
 set(EXPAT_VERSION 2.7.1)
-set(GCC_VERSION 14.2.0)
-set(GTEST_VERSION 1.16.0)
+set(GCC_VERSION 15.1.0)
+set(GTEST_VERSION 1.17.0)
 set(ICU_VERSION 76-1)
 set(JSON_VERSION 3.12.0)
 set(LIBSODIUM_VERSION 1.0.20)
-set(MESA_VERSION 23.3.3)
-set(MINGW_VERSION 12.0.0)
-set(OPENSSL_VERSION 3.5.0)
+set(MINGW_VERSION 13.0.0)
+set(OPENSSL_VERSION 3.5.1)
 set(PKG_CONFIG_VERSION 0.29.2)
 set(PUGIXML_VERSION 1.15)
-set(ROCKSDB_VERSION 10.0.1)
-set(SPDLOG_VERSION 1.15.2)
-set(SQLITE2_VERSION 3.49.1)
-set(SQLITE_VERSION 3490100)
+set(ROCKSDB_VERSION 10.4.2)
+set(SPDLOG_VERSION 1.15.3)
+set(SQLITE2_VERSION 3.50.3)
+set(SQLITE_VERSION 3500300)
 set(STDUUID_VERSION 1.2.3)
 set(ZLIB_VERSION 1.3.1)

config.sh

@@ -9,8 +9,8 @@ PROJECT_COPYRIGHT="Copyright <2018-2025> <MIT License> <${PROJECT_URL}>"
 PROJECT_DESC="Mount utility for Sia and S3"
 
 PROJECT_MAJOR_VERSION=2
-PROJECT_MINOR_VERSION=0
-PROJECT_REVISION_VERSION=6
+PROJECT_MINOR_VERSION=1
+PROJECT_REVISION_VERSION=0
 PROJECT_RELEASE_NUM=0
 PROJECT_RELEASE_ITER=rc
 

docker/aarch64/alpine

@@ -1,5 +1,5 @@
 #comment
-FROM         arm64v8/alpine:3.21.3
+FROM         arm64v8/alpine:3.21.4
 MAINTAINER   Scott E. Graves <scott.e.graves@protonmail.com>
 CMD          bash
 

docker/x86_64/alpine

@@ -1,5 +1,5 @@
 #comment
-FROM         alpine:3.21.3
+FROM         alpine:3.21.4
 MAINTAINER   Scott E. Graves <scott.e.graves@protonmail.com>
 CMD          bash
 

docker/x86_64/mingw64

@@ -1,5 +1,5 @@
 #comment
-FROM alpine:3.21.3
+FROM alpine:3.21.4
 
 RUN apk update
 RUN apk upgrade

repertory/librepertory/include/comm/curl/curl_comm.hpp

@@ -23,6 +23,7 @@
 #define REPERTORY_INCLUDE_COMM_CURL_CURL_COMM_HPP_
 
 #include "app_config.hpp"
+#include "comm/curl/curl_shared.hpp"
 #include "comm/curl/multi_request.hpp"
 #include "comm/i_http_comm.hpp"
 #include "events/event_system.hpp"
@@ -48,14 +49,12 @@ private:
 
   static const write_callback write_data;
   static const write_callback write_headers;
+  static constexpr std::uint8_t retry_request_count{5U};
 
 private:
   std::optional<host_config> host_config_;
   std::optional<s3_config> s3_config_;
 
-private:
-  bool use_s3_path_style_{false};
-
 public:
   [[nodiscard]] static auto create_curl() -> CURL *;
 
@@ -67,8 +66,7 @@ public:
                                           const host_config &cfg)
       -> std::string;
 
-  [[nodiscard]] static auto create_host_config(const s3_config &cfg,
-                                               bool use_s3_path_style)
+  [[nodiscard]] static auto create_host_config(const s3_config &cfg)
       -> host_config;
 
   [[nodiscard]] static auto url_encode(CURL *curl, const std::string &data,
@@ -139,6 +137,8 @@ public:
                long &response_code, stop_type &stop_requested) -> bool {
     REPERTORY_USES_FUNCTION_NAME();
 
+    CURLcode curl_code{};
+    const auto do_request = [&]() -> bool {
       if (request.decryption_token.has_value() &&
           not request.decryption_token.value().empty()) {
         return make_encrypted_request(cfg, request, response_code,
@@ -212,12 +212,14 @@ public:
         curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header_list);
       }
 
+      curl_shared::set_share(curl);
+
       auto url = construct_url(curl, request.get_path(), cfg) + parameters;
       curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
 
       multi_request curl_request(curl, stop_requested);
 
-    CURLcode curl_code{};
+      curl_code = CURLE_OK;
       curl_request.get_result(curl_code, response_code);
 
       if (header_list != nullptr) {
@@ -225,7 +227,8 @@ public:
       }
 
       if (curl_code != CURLE_OK) {
-      event_system::instance().raise<curl_error>(curl_code, function_name, url);
+        event_system::instance().raise<curl_error>(curl_code, function_name,
+                                                   request.get_type(), url);
         return false;
       }
 
@@ -234,11 +237,28 @@ public:
       }
 
       return true;
+    };
+
+    bool ret{false};
+    for (std::uint8_t retry = 0U; !ret && retry < retry_request_count;
+         ++retry) {
+      ret = do_request();
+      if (ret) {
+        break;
+      }
+
+      if (curl_code == CURLE_COULDNT_RESOLVE_HOST) {
+        std::this_thread::sleep_for(1s);
+        continue;
+      }
+
+      break;
+    }
+
+    return ret;
   }
 
 public:
-  void enable_s3_path_style(bool enable) override;
-
   [[nodiscard]] auto make_request(const curl::requests::http_delete &del,
                                   long &response_code,
                                   stop_type &stop_requested) const

repertory/librepertory/include/comm/curl/curl_shared.hpp

@@ -0,0 +1,67 @@
+/*
+  Copyright <2018-2025> <scott.e.graves@protonmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+#ifndef REPERTORY_INCLUDE_COMM_CURL_CURL_SHARED_HPP_
+#define REPERTORY_INCLUDE_COMM_CURL_CURL_SHARED_HPP_
+
+namespace repertory {
+class curl_shared final {
+private:
+  struct curl_sh_deleter final {
+    void operator()(CURLSH *ptr) {
+      if (ptr != nullptr) {
+        curl_share_cleanup(ptr);
+      }
+    }
+  };
+
+  using curl_sh_t = std::unique_ptr<CURLSH, curl_sh_deleter>;
+
+public:
+  curl_shared() = delete;
+  curl_shared(const curl_shared &) = delete;
+  curl_shared(curl_shared &&) = delete;
+  ~curl_shared() = delete;
+
+  auto operator=(const curl_shared &) -> curl_shared & = delete;
+  auto operator=(curl_shared &&) -> curl_shared & = delete;
+
+private:
+  static curl_sh_t cache_;
+  static std::recursive_mutex mtx_;
+
+private:
+  static void lock_callback(CURL * /* curl */, curl_lock_data /* data */,
+                            curl_lock_access /* access */, void * /* ptr */);
+
+  static void unlock_callback(CURL * /* curl */, curl_lock_data /* data */,
+                              curl_lock_access /* access */, void * /* ptr */);
+
+public:
+  static void cleanup();
+
+  [[nodiscard]] static auto init() -> bool;
+
+  static void set_share(CURL *curl);
+};
+} // namespace repertory
+
+#endif // REPERTORY_INCLUDE_COMM_CURL_DNS_CACHE_HPP_

repertory/librepertory/include/comm/curl/requests/http_delete.hpp

@@ -26,11 +26,13 @@
 
 namespace repertory::curl::requests {
 struct http_delete final : http_request_base {
-  ~http_delete() override = default;
+  [[nodiscard]] auto get_type() const -> std::string override {
+    return "delete";
+  }
 
-  [[nodiscard]] auto
-  set_method(CURL *curl,
-             stop_type & /* stop_requested */) const -> bool override {
+  [[nodiscard]] auto set_method(CURL *curl,
+                                stop_type & /* stop_requested */) const
+      -> bool override {
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");
     return true;
   }

repertory/librepertory/include/comm/curl/requests/http_get.hpp

@@ -33,9 +33,11 @@ struct http_get final : http_request_base {
   auto operator=(http_get &&) -> http_get & = default;
   ~http_get() override = default;
 
-  [[nodiscard]] auto
-  set_method(CURL *curl,
-             stop_type & /*stop_requested*/) const -> bool override {
+  [[nodiscard]] auto get_type() const -> std::string override { return "get"; }
+
+  [[nodiscard]] auto set_method(CURL *curl,
+                                stop_type & /*stop_requested*/) const
+      -> bool override {
     curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
     return true;
   }

repertory/librepertory/include/comm/curl/requests/http_head.hpp

@@ -26,11 +26,11 @@
 
 namespace repertory::curl::requests {
 struct http_head final : http_request_base {
-  ~http_head() override = default;
+  [[nodiscard]] auto get_type() const -> std::string override { return "head"; }
 
-  [[nodiscard]] auto
-  set_method(CURL *curl,
-             stop_type & /* stop_requested */) const -> bool override {
+  [[nodiscard]] auto set_method(CURL *curl,
+                                stop_type & /* stop_requested */) const
+      -> bool override {
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "HEAD");
     curl_easy_setopt(curl, CURLOPT_NOBODY, 1L);
     return true;

repertory/librepertory/include/comm/curl/requests/http_post.hpp

@@ -26,16 +26,10 @@
 
 namespace repertory::curl::requests {
 struct http_post final : http_request_base {
-  http_post() = default;
-  http_post(const http_post &) = default;
-  http_post(http_post &&) = default;
-  auto operator=(const http_post &) -> http_post & = default;
-  auto operator=(http_post &&) -> http_post & = default;
-
-  ~http_post() override = default;
-
   std::optional<nlohmann::json> json;
 
+  [[nodiscard]] auto get_type() const -> std::string override { return "post"; }
+
   [[nodiscard]] auto set_method(CURL *curl,
                                 stop_type & /*stop_requested*/) const
       -> bool override;

repertory/librepertory/include/comm/curl/requests/http_put_file.hpp

@@ -27,18 +27,11 @@
 
 namespace repertory::curl::requests {
 struct http_put_file final : http_request_base {
-  http_put_file() = default;
-  http_put_file(const http_put_file &) = default;
-  http_put_file(http_put_file &&) = default;
-
-  auto operator=(const http_put_file &) -> http_put_file & = default;
-  auto operator=(http_put_file &&) -> http_put_file & = default;
-
-  ~http_put_file() override = default;
-
   std::shared_ptr<utils::encryption::encrypting_reader> reader;
   std::string source_path;
 
+  [[nodiscard]] auto get_type() const -> std::string override { return "put"; }
+
   [[nodiscard]] auto set_method(CURL *curl, stop_type &stop_requested) const
       -> bool override;
 

repertory/librepertory/include/comm/curl/requests/http_request_base.hpp

@@ -61,6 +61,8 @@ struct http_request_base {
 
   [[nodiscard]] virtual auto get_path() const -> std::string { return path; }
 
+  [[nodiscard]] virtual auto get_type() const -> std::string = 0;
+
   [[nodiscard]] virtual auto set_method(CURL *curl,
                                         stop_type &stop_requested) const
       -> bool = 0;

repertory/librepertory/include/comm/i_http_comm.hpp

@@ -34,28 +34,29 @@ struct i_http_comm {
   INTERFACE_SETUP(i_http_comm);
 
 public:
-  virtual void enable_s3_path_style(bool enable) = 0;
-
   [[nodiscard]] virtual auto
   make_request(const curl::requests::http_delete &del, long &response_code,
                stop_type &stop_requested) const -> bool = 0;
 
-  [[nodiscard]] virtual auto
-  make_request(const curl::requests::http_get &get, long &response_code,
-               stop_type &stop_requested) const -> bool = 0;
+  [[nodiscard]] virtual auto make_request(const curl::requests::http_get &get,
+                                          long &response_code,
+                                          stop_type &stop_requested) const
+      -> bool = 0;
 
-  [[nodiscard]] virtual auto
-  make_request(const curl::requests::http_head &head, long &response_code,
-               stop_type &stop_requested) const -> bool = 0;
+  [[nodiscard]] virtual auto make_request(const curl::requests::http_head &head,
+                                          long &response_code,
+                                          stop_type &stop_requested) const
+      -> bool = 0;
 
-  [[nodiscard]] virtual auto
-  make_request(const curl::requests::http_post &post, long &response_code,
-               stop_type &stop_requested) const -> bool = 0;
+  [[nodiscard]] virtual auto make_request(const curl::requests::http_post &post,
+                                          long &response_code,
+                                          stop_type &stop_requested) const
+      -> bool = 0;
 
   [[nodiscard]] virtual auto
   make_request(const curl::requests::http_put_file &put_file,
-               long &response_code,
-               stop_type &stop_requested) const -> bool = 0;
+               long &response_code, stop_type &stop_requested) const
+      -> bool = 0;
 };
 } // namespace repertory
 

repertory/librepertory/include/comm/packet/client_pool.hpp

@@ -94,7 +94,7 @@ private:
   bool shutdown_ = false;
 
 private:
-  static constexpr const auto min_pool_size = 10U;
+  static constexpr auto min_pool_size = 10U;
 
 public:
   void execute(const std::string &client_id, std::uint64_t thread_id,

repertory/librepertory/include/common.hpp

@@ -54,13 +54,13 @@ REPERTORY_IGNORE_WARNINGS_DISABLE()
 using namespace std::chrono_literals;
 using json = nlohmann::json;
 
-inline constexpr const std::string_view REPERTORY{"repertory"};
-inline constexpr const std::string_view REPERTORY_DATA_NAME{"repertory2"};
-inline constexpr const std::wstring_view REPERTORY_W{L"repertory"};
+inline constexpr std::string_view REPERTORY{"repertory"};
+inline constexpr std::string_view REPERTORY_DATA_NAME{"repertory2"};
+inline constexpr std::wstring_view REPERTORY_W{L"repertory"};
 
-inline constexpr const std::uint64_t REPERTORY_CONFIG_VERSION{2ULL};
-inline constexpr const std::string_view REPERTORY_MIN_REMOTE_VERSION{"2.0.0"};
-inline constexpr const std::string_view RENTERD_MIN_VERSION{"2.0.0"};
+inline constexpr std::uint64_t REPERTORY_CONFIG_VERSION{2ULL};
+inline constexpr std::string_view REPERTORY_MIN_REMOTE_VERSION{"2.0.0"};
+inline constexpr std::string_view RENTERD_MIN_VERSION{"2.0.0"};
 
 #define REPERTORY_INVALID_HANDLE INVALID_HANDLE_VALUE
 

repertory/librepertory/include/drives/fuse/fuse_drive_base.hpp

@@ -64,17 +64,14 @@ protected:
   [[nodiscard]] auto get_effective_uid() const -> uid_t;
 
   [[nodiscard]] static auto check_open_flags(int flags, int mask,
-                                             const api_error &fail_error)
-      -> api_error;
+                                             api_error fail_error) -> api_error;
 
   [[nodiscard]] auto check_owner(const api_meta_map &meta) const -> api_error;
 
-  [[nodiscard]] static auto check_readable(int flags,
-                                           const api_error &fail_error)
+  [[nodiscard]] static auto check_readable(int flags, api_error fail_error)
       -> api_error;
 
-  [[nodiscard]] static auto check_writeable(int flags,
-                                            const api_error &fail_error)
+  [[nodiscard]] static auto check_writeable(int flags, api_error fail_error)
       -> api_error;
 
 #if defined(__APPLE__)

repertory/librepertory/include/drives/fuse/remotefuse/remote_client.hpp

@@ -38,10 +38,12 @@ public:
 private:
   const app_config &config_;
   packet_client packet_client_;
-  remote::user_id uid_ = 0;
-  remote::group_id gid_ = 0;
+  remote::user_id uid_{0};
+  remote::group_id gid_{0};
 
 public:
+  [[nodiscard]] auto check() -> packet::error_type;
+
   [[nodiscard]] auto fuse_access(const char *path, const std::int32_t &mask)
       -> packet::error_type override;
 
@@ -51,9 +53,9 @@ public:
   [[nodiscard]] auto fuse_chmod(const char *path, const remote::file_mode &mode)
       -> packet::error_type override;
 
-  [[nodiscard]] auto
-  fuse_chown(const char *path, const remote::user_id &uid,
-             const remote::group_id &gid) -> packet::error_type override;
+  [[nodiscard]] auto fuse_chown(const char *path, const remote::user_id &uid,
+                                const remote::group_id &gid)
+      -> packet::error_type override;
 
   [[nodiscard]] auto fuse_destroy() -> packet::error_type override;
 
@@ -67,21 +69,23 @@ public:
                 const remote::file_handle &handle)
       -> packet::error_type override;
 
-  [[nodiscard]] auto fuse_fsetattr_x(
-      const char *path, const remote::setattr_x &attr,
-      const remote::file_handle &handle) -> packet::error_type override;
+  [[nodiscard]] auto fuse_fsetattr_x(const char *path,
+                                     const remote::setattr_x &attr,
+                                     const remote::file_handle &handle)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto
-  fuse_fsync(const char *path, const std::int32_t &datasync,
-             const remote::file_handle &handle) -> packet::error_type override;
+  [[nodiscard]] auto fuse_fsync(const char *path, const std::int32_t &datasync,
+                                const remote::file_handle &handle)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto fuse_ftruncate(
-      const char *path, const remote::file_offset &size,
-      const remote::file_handle &handle) -> packet::error_type override;
+  [[nodiscard]] auto fuse_ftruncate(const char *path,
+                                    const remote::file_offset &size,
+                                    const remote::file_handle &handle)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto
-  fuse_getattr(const char *path, remote::stat &st,
-               bool &directory) -> packet::error_type override;
+  [[nodiscard]] auto fuse_getattr(const char *path, remote::stat &st,
+                                  bool &directory)
+      -> packet::error_type override;
 
   /*[[nodiscard]] packet::error_type fuse_getxattr(const char *path, const char
   *name, char *value, const remote::file_size &size) override ;
@@ -90,9 +94,10 @@ public:
   *name, char *value, const remote::file_size &size, std::uint32_t position)
   override ;*/
 
-  [[nodiscard]] auto
-  fuse_getxtimes(const char *path, remote::file_time &bkuptime,
-                 remote::file_time &crtime) -> packet::error_type override;
+  [[nodiscard]] auto fuse_getxtimes(const char *path,
+                                    remote::file_time &bkuptime,
+                                    remote::file_time &crtime)
+      -> packet::error_type override;
 
   [[nodiscard]] auto fuse_init() -> packet::error_type override;
 
@@ -107,25 +112,27 @@ public:
 
   [[nodiscard]] auto
   fuse_create(const char *path, const remote::file_mode &mode,
+              const remote::open_flags &flags, remote::file_handle &handle)
+      -> packet::error_type override;
+
+  [[nodiscard]] auto fuse_open(const char *path,
                                const remote::open_flags &flags,
-              remote::file_handle &handle) -> packet::error_type override;
+                               remote::file_handle &handle)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto
-  fuse_open(const char *path, const remote::open_flags &flags,
-            remote::file_handle &handle) -> packet::error_type override;
-
-  [[nodiscard]] auto
-  fuse_read(const char *path, char *buffer, const remote::file_size &read_size,
+  [[nodiscard]] auto fuse_read(const char *path, char *buffer,
+                               const remote::file_size &read_size,
                                const remote::file_offset &read_offset,
-            const remote::file_handle &handle) -> packet::error_type override;
+                               const remote::file_handle &handle)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto fuse_rename(const char *from,
-                                 const char *to) -> packet::error_type override;
+  [[nodiscard]] auto fuse_rename(const char *from, const char *to)
+      -> packet::error_type override;
 
   [[nodiscard]] auto
   fuse_readdir(const char *path, const remote::file_offset &offset,
-               const remote::file_handle &handle,
-               std::string &item_path) -> packet::error_type override;
+               const remote::file_handle &handle, std::string &item_path)
+      -> packet::error_type override;
 
   [[nodiscard]] auto fuse_release(const char *path,
                                   const remote::file_handle &handle)
@@ -139,8 +146,8 @@ public:
    * char *name) override
    * ;*/
 
-  [[nodiscard]] auto
-  fuse_rmdir(const char *path) -> packet::error_type override;
+  [[nodiscard]] auto fuse_rmdir(const char *path)
+      -> packet::error_type override;
 
   [[nodiscard]] auto fuse_setattr_x(const char *path, remote::setattr_x &attr)
       -> packet::error_type override;
@@ -157,8 +164,8 @@ public:
                                     const remote::file_time &crtime)
       -> packet::error_type override;
 
-  [[nodiscard]] auto
-  fuse_setvolname(const char *volname) -> packet::error_type override;
+  [[nodiscard]] auto fuse_setvolname(const char *volname)
+      -> packet::error_type override;
 
   [[nodiscard]] /*packet::error_type fuse_setxattr(const char *path, const char
   *name, const char *value, const remote::file_size &size, const std::int32_t
@@ -169,45 +176,48 @@ public:
   std::int32_t &flags, std::uint32_t position) override ;*/
 
   [[nodiscard]] auto
-  fuse_statfs(const char *path, std::uint64_t frsize,
-              remote::statfs &st) -> packet::error_type override;
+  fuse_statfs(const char *path, std::uint64_t frsize, remote::statfs &st)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto
-  fuse_statfs_x(const char *path, std::uint64_t bsize,
-                remote::statfs_x &st) -> packet::error_type override;
+  [[nodiscard]] auto fuse_statfs_x(const char *path, std::uint64_t bsize,
+                                   remote::statfs_x &st)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto
-  fuse_truncate(const char *path,
-                const remote::file_offset &size) -> packet::error_type override;
+  [[nodiscard]] auto fuse_truncate(const char *path,
+                                   const remote::file_offset &size)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto
-  fuse_unlink(const char *path) -> packet::error_type override;
+  [[nodiscard]] auto fuse_unlink(const char *path)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto
-  fuse_utimens(const char *path, const remote::file_time *tv, std::uint64_t op0,
-               std::uint64_t op1) -> packet::error_type override;
+  [[nodiscard]] auto fuse_utimens(const char *path, const remote::file_time *tv,
+                                  std::uint64_t op0, std::uint64_t op1)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto
-  fuse_write(const char *path, const char *buffer,
+  [[nodiscard]] auto fuse_write(const char *path, const char *buffer,
                                 const remote::file_size &write_size,
                                 const remote::file_offset &write_offset,
-             const remote::file_handle &handle) -> packet::error_type override;
+                                const remote::file_handle &handle)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto fuse_write_base64(
-      const char *path, const char *buffer, const remote::file_size &write_size,
+  [[nodiscard]] auto fuse_write_base64(const char *path, const char *buffer,
+                                       const remote::file_size &write_size,
                                        const remote::file_offset &write_offset,
-      const remote::file_handle &handle) -> packet::error_type override;
+                                       const remote::file_handle &handle)
+      -> packet::error_type override;
 
-  [[nodiscard]] auto json_create_directory_snapshot(
-      const std::string &path, json &json_data) -> packet::error_type override;
+  [[nodiscard]] auto json_create_directory_snapshot(const std::string &path,
+                                                    json &json_data)
+      -> packet::error_type override;
 
   [[nodiscard]] auto json_read_directory_snapshot(
       const std::string &path, const remote::file_handle &handle,
       std::uint32_t page, json &json_data) -> packet::error_type override;
 
-  [[nodiscard]] auto json_release_directory_snapshot(
-      const std::string &path,
-      const remote::file_handle &handle) -> packet::error_type override;
+  [[nodiscard]] auto
+  json_release_directory_snapshot(const std::string &path,
+                                  const remote::file_handle &handle)
+      -> packet::error_type override;
 
   void set_fuse_uid_gid(const remote::user_id &uid,
                         const remote::group_id &gid) override;

repertory/librepertory/include/drives/remote/remote_server_base.hpp

@@ -103,6 +103,13 @@ private:
 
 private:
   const std::unordered_map<std::string, handler_callback> handler_lookup_ = {
+      {
+          "::check",
+          [this](auto && /* service_flags */, auto && /* client_id */,
+                 auto && /* thread_id */, auto && /* method */,
+                 auto && /* request */,
+                 auto && /* response */) -> auto { return 0; },
+      },
       {
           "::fuse_access",
           [this](auto && /* service_flags */, auto && /* client_id */,

repertory/librepertory/include/drives/winfsp/remotewinfsp/i_remote_instance.hpp

@@ -29,87 +29,92 @@ class i_remote_instance : public virtual i_remote_json {
   INTERFACE_SETUP(i_remote_instance);
 
 public:
-  virtual auto winfsp_can_delete(PVOID file_desc, PWSTR file_name)
+  [[nodiscard]] virtual auto winfsp_can_delete(PVOID file_desc, PWSTR file_name)
       -> packet::error_type = 0;
 
-  virtual auto winfsp_cleanup(PVOID file_desc, PWSTR file_name, UINT32 flags,
-                              BOOLEAN &was_deleted) -> packet::error_type = 0;
+  [[nodiscard]] virtual auto winfsp_cleanup(PVOID file_desc, PWSTR file_name,
+                                            UINT32 flags, BOOLEAN &was_deleted)
+      -> packet::error_type = 0;
 
-  virtual auto winfsp_close(PVOID file_desc) -> packet::error_type = 0;
+  [[nodiscard]] virtual auto winfsp_close(PVOID file_desc)
+      -> packet::error_type = 0;
 
-  virtual auto winfsp_create(PWSTR file_name, UINT32 create_options,
-                             UINT32 granted_access, UINT32 file_attributes,
-                             UINT64 allocation_size, PVOID *file_desc,
-                             remote::file_info *file_info,
+  [[nodiscard]] virtual auto
+  winfsp_create(PWSTR file_name, UINT32 create_options, UINT32 granted_access,
+                UINT32 file_attributes, UINT64 allocation_size,
+                PVOID *file_desc, remote::file_info *file_info,
                 std::string &normalized_name, BOOLEAN &exists)
       -> packet::error_type = 0;
 
-  virtual auto winfsp_flush(PVOID file_desc, remote::file_info *file_info)
-      -> packet::error_type = 0;
-
-  virtual auto winfsp_get_dir_buffer(PVOID file_desc, PVOID *&ptr)
-      -> packet::error_type = 0;
-
-  virtual auto winfsp_get_file_info(PVOID file_desc,
+  [[nodiscard]] virtual auto winfsp_flush(PVOID file_desc,
                                           remote::file_info *file_info)
       -> packet::error_type = 0;
 
-  virtual auto
+  [[nodiscard]] virtual auto winfsp_get_dir_buffer(PVOID file_desc, PVOID *&ptr)
+      -> packet::error_type = 0;
+
+  [[nodiscard]] virtual auto winfsp_get_file_info(PVOID file_desc,
+                                                  remote::file_info *file_info)
+      -> packet::error_type = 0;
+
+  [[nodiscard]] virtual auto
   winfsp_get_security_by_name(PWSTR file_name, PUINT32 file_attributes,
                               std::uint64_t *security_descriptor_size,
                               std::wstring &str_descriptor)
       -> packet::error_type = 0;
 
-  virtual auto winfsp_get_volume_info(UINT64 &total_size, UINT64 &free_size,
+  [[nodiscard]] virtual auto winfsp_get_volume_info(UINT64 &total_size,
+                                                    UINT64 &free_size,
                                                     std::string &volume_label)
       -> packet::error_type = 0;
 
-  virtual auto winfsp_mounted(const std::wstring &location)
+  [[nodiscard]] virtual auto winfsp_mounted(const std::wstring &location)
       -> packet::error_type = 0;
 
-  virtual auto winfsp_open(PWSTR file_name, UINT32 create_options,
-                           UINT32 granted_access, PVOID *file_desc,
-                           remote::file_info *file_info,
-                           std::string &normalized_name)
+  [[nodiscard]] virtual auto
+  winfsp_open(PWSTR file_name, UINT32 create_options, UINT32 granted_access,
+              PVOID *file_desc, remote::file_info *file_info,
+              std::string &normalized_name) -> packet::error_type = 0;
+
+  [[nodiscard]] virtual auto
+  winfsp_overwrite(PVOID file_desc, UINT32 file_attributes,
+                   BOOLEAN replace_file_attributes, UINT64 allocation_size,
+                   remote::file_info *file_info) -> packet::error_type = 0;
+
+  [[nodiscard]] virtual auto winfsp_read(PVOID file_desc, PVOID buffer,
+                                         UINT64 offset, UINT32 length,
+                                         PUINT32 bytes_transferred)
       -> packet::error_type = 0;
 
-  virtual auto winfsp_overwrite(PVOID file_desc, UINT32 file_attributes,
-                                BOOLEAN replace_file_attributes,
-                                UINT64 allocation_size,
-                                remote::file_info *file_info)
+  [[nodiscard]] virtual auto winfsp_read_directory(PVOID file_desc,
+                                                   PWSTR pattern, PWSTR marker,
+                                                   json &itemList)
       -> packet::error_type = 0;
 
-  virtual auto winfsp_read(PVOID file_desc, PVOID buffer, UINT64 offset,
-                           UINT32 length, PUINT32 bytes_transferred)
+  [[nodiscard]] virtual auto winfsp_rename(PVOID file_desc, PWSTR file_name,
+                                           PWSTR new_file_name,
+                                           BOOLEAN replace_if_exists)
       -> packet::error_type = 0;
 
-  virtual auto winfsp_read_directory(PVOID file_desc, PWSTR pattern,
-                                     PWSTR marker, json &itemList)
-      -> packet::error_type = 0;
-
-  virtual auto winfsp_rename(PVOID file_desc, PWSTR file_name,
-                             PWSTR new_file_name, BOOLEAN replace_if_exists)
-      -> packet::error_type = 0;
-
-  virtual auto winfsp_set_basic_info(PVOID file_desc, UINT32 file_attributes,
-                                     UINT64 creation_time,
-                                     UINT64 last_access_time,
+  [[nodiscard]] virtual auto
+  winfsp_set_basic_info(PVOID file_desc, UINT32 file_attributes,
+                        UINT64 creation_time, UINT64 last_access_time,
                         UINT64 last_write_time, UINT64 change_time,
-                                     remote::file_info *file_info)
-      -> packet::error_type = 0;
+                        remote::file_info *file_info) -> packet::error_type = 0;
 
-  virtual auto winfsp_set_file_size(PVOID file_desc, UINT64 new_size,
+  [[nodiscard]] virtual auto winfsp_set_file_size(PVOID file_desc,
+                                                  UINT64 new_size,
                                                   BOOLEAN set_allocation_size,
                                                   remote::file_info *file_info)
       -> packet::error_type = 0;
 
-  virtual auto winfsp_unmounted(const std::wstring &location)
+  [[nodiscard]] virtual auto winfsp_unmounted(const std::wstring &location)
       -> packet::error_type = 0;
 
-  virtual auto winfsp_write(PVOID file_desc, PVOID buffer, UINT64 offset,
-                            UINT32 length, BOOLEAN write_to_end,
-                            BOOLEAN constrained_io, PUINT32 bytes_transferred,
-                            remote::file_info *file_info)
+  [[nodiscard]] virtual auto
+  winfsp_write(PVOID file_desc, PVOID buffer, UINT64 offset, UINT32 length,
+               BOOLEAN write_to_end, BOOLEAN constrained_io,
+               PUINT32 bytes_transferred, remote::file_info *file_info)
       -> packet::error_type = 0;
 };
 

repertory/librepertory/include/drives/winfsp/remotewinfsp/remote_client.hpp

@@ -44,91 +44,103 @@ private:
 #if defined(_WIN32)
 #define to_handle(x) (x)
 #else  // !defined(_WIN32)
-  static auto to_handle(PVOID file_desc) -> native_handle;
+  [[nodiscard]] static auto to_handle(PVOID file_desc) -> native_handle;
 #endif // defined(_WIN32)
 
 public:
-  auto json_create_directory_snapshot(const std::string &path, json &json_data)
+  [[nodiscard]] auto check() -> packet::error_type;
+
+  [[nodiscard]] auto json_create_directory_snapshot(const std::string &path,
+                                                    json &json_data)
       -> packet::error_type override;
 
-  auto json_read_directory_snapshot(const std::string &path,
-                                    const remote::file_handle &handle,
-                                    std::uint32_t page, json &json_data)
-      -> packet::error_type override;
+  [[nodiscard]] auto json_read_directory_snapshot(
+      const std::string &path, const remote::file_handle &handle,
+      std::uint32_t page, json &json_data) -> packet::error_type override;
 
-  auto json_release_directory_snapshot(const std::string &path,
+  [[nodiscard]] auto
+  json_release_directory_snapshot(const std::string &path,
                                   const remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto winfsp_can_delete(PVOID file_desc, PWSTR file_name)
+  [[nodiscard]] auto winfsp_can_delete(PVOID file_desc, PWSTR file_name)
       -> packet::error_type override;
 
-  auto winfsp_cleanup(PVOID file_desc, PWSTR file_name, UINT32 flags,
-                      BOOLEAN &was_deleted) -> packet::error_type override;
+  [[nodiscard]] auto winfsp_cleanup(PVOID file_desc, PWSTR file_name,
+                                    UINT32 flags, BOOLEAN &was_deleted)
+      -> packet::error_type override;
 
-  auto winfsp_close(PVOID file_desc) -> packet::error_type override;
+  [[nodiscard]] auto winfsp_close(PVOID file_desc)
+      -> packet::error_type override;
 
-  auto winfsp_create(PWSTR file_name, UINT32 create_options,
-                     UINT32 granted_access, UINT32 attributes,
-                     UINT64 allocation_size, PVOID *file_desc,
+  [[nodiscard]] auto
+  winfsp_create(PWSTR file_name, UINT32 create_options, UINT32 granted_access,
+                UINT32 attributes, UINT64 allocation_size, PVOID *file_desc,
                 remote::file_info *file_info, std::string &normalized_name,
                 BOOLEAN &exists) -> packet::error_type override;
 
-  auto winfsp_flush(PVOID file_desc, remote::file_info *file_info)
+  [[nodiscard]] auto winfsp_flush(PVOID file_desc, remote::file_info *file_info)
       -> packet::error_type override;
 
-  auto winfsp_get_dir_buffer(PVOID file_desc, PVOID *&ptr)
+  [[nodiscard]] auto winfsp_get_dir_buffer(PVOID file_desc, PVOID *&ptr)
       -> packet::error_type override;
 
-  auto winfsp_get_file_info(PVOID file_desc, remote::file_info *file_info)
+  [[nodiscard]] auto winfsp_get_file_info(PVOID file_desc,
+                                          remote::file_info *file_info)
       -> packet::error_type override;
 
-  auto winfsp_get_security_by_name(PWSTR file_name, PUINT32 attributes,
-                                   std::uint64_t *descriptor_size,
-                                   std::wstring &string_descriptor)
-      -> packet::error_type override;
+  [[nodiscard]] auto winfsp_get_security_by_name(
+      PWSTR file_name, PUINT32 attributes, std::uint64_t *descriptor_size,
+      std::wstring &string_descriptor) -> packet::error_type override;
 
-  auto winfsp_get_volume_info(UINT64 &total_size, UINT64 &free_size,
+  [[nodiscard]] auto winfsp_get_volume_info(UINT64 &total_size,
+                                            UINT64 &free_size,
                                             std::string &volume_label)
       -> packet::error_type override;
 
-  auto winfsp_mounted(const std::wstring &location)
+  [[nodiscard]] auto winfsp_mounted(const std::wstring &location)
       -> packet::error_type override;
 
-  auto winfsp_open(PWSTR file_name, UINT32 create_options,
+  [[nodiscard]] auto winfsp_open(PWSTR file_name, UINT32 create_options,
                                  UINT32 granted_access, PVOID *file_desc,
-                   remote::file_info *file_info, std::string &normalized_name)
+                                 remote::file_info *file_info,
+                                 std::string &normalized_name)
       -> packet::error_type override;
 
-  auto winfsp_overwrite(PVOID file_desc, UINT32 attributes,
-                        BOOLEAN replace_attributes, UINT64 allocation_size,
+  [[nodiscard]] auto winfsp_overwrite(PVOID file_desc, UINT32 attributes,
+                                      BOOLEAN replace_attributes,
+                                      UINT64 allocation_size,
                                       remote::file_info *file_info)
       -> packet::error_type override;
 
-  auto winfsp_read(PVOID file_desc, PVOID buffer, UINT64 offset, UINT32 length,
-                   PUINT32 bytes_transferred) -> packet::error_type override;
-
-  auto winfsp_read_directory(PVOID file_desc, PWSTR pattern, PWSTR marker,
-                             json &itemList) -> packet::error_type override;
-
-  auto winfsp_rename(PVOID file_desc, PWSTR file_name, PWSTR new_file_name,
-                     BOOLEAN replace_if_exists) -> packet::error_type override;
-
-  auto winfsp_set_basic_info(PVOID file_desc, UINT32 attributes,
-                             UINT64 creation_time, UINT64 last_access_time,
-                             UINT64 last_write_time, UINT64 change_time,
-                             remote::file_info *file_info)
+  [[nodiscard]] auto winfsp_read(PVOID file_desc, PVOID buffer, UINT64 offset,
+                                 UINT32 length, PUINT32 bytes_transferred)
       -> packet::error_type override;
 
-  auto winfsp_set_file_size(PVOID file_desc, UINT64 new_size,
+  [[nodiscard]] auto winfsp_read_directory(PVOID file_desc, PWSTR pattern,
+                                           PWSTR marker, json &itemList)
+      -> packet::error_type override;
+
+  [[nodiscard]] auto winfsp_rename(PVOID file_desc, PWSTR file_name,
+                                   PWSTR new_file_name,
+                                   BOOLEAN replace_if_exists)
+      -> packet::error_type override;
+
+  [[nodiscard]] auto winfsp_set_basic_info(
+      PVOID file_desc, UINT32 attributes, UINT64 creation_time,
+      UINT64 last_access_time, UINT64 last_write_time, UINT64 change_time,
+      remote::file_info *file_info) -> packet::error_type override;
+
+  [[nodiscard]] auto winfsp_set_file_size(PVOID file_desc, UINT64 new_size,
                                           BOOLEAN set_allocation_size,
                                           remote::file_info *file_info)
       -> packet::error_type override;
 
-  auto winfsp_unmounted(const std::wstring &location)
+  [[nodiscard]] auto winfsp_unmounted(const std::wstring &location)
       -> packet::error_type override;
 
-  auto winfsp_write(PVOID file_desc, PVOID buffer, UINT64 offset, UINT32 length,
+  [[nodiscard]] auto
+  winfsp_write(PVOID file_desc, PVOID buffer, UINT64 offset, UINT32 length,
                BOOLEAN write_to_end, BOOLEAN constrained_io,
                PUINT32 bytes_transferred, remote::file_info *file_info)
       -> packet::error_type override;

repertory/librepertory/include/drives/winfsp/remotewinfsp/remote_server.hpp

@@ -58,41 +58,46 @@ private:
 
 public:
   // FUSE Layer
-  auto fuse_access(const char *path, const std::int32_t &mask)
+  [[nodiscard]] auto fuse_access(const char *path, const std::int32_t &mask)
       -> packet::error_type override;
 
-  auto fuse_chflags(const char *path, std::uint32_t flags)
+  [[nodiscard]] auto fuse_chflags(const char *path, std::uint32_t flags)
       -> packet::error_type override;
 
-  auto fuse_chmod(const char *path, const remote::file_mode &mode)
+  [[nodiscard]] auto fuse_chmod(const char *path, const remote::file_mode &mode)
       -> packet::error_type override;
 
-  auto fuse_chown(const char *path, const remote::user_id &uid,
-                  const remote::group_id &gid) -> packet::error_type override;
+  [[nodiscard]] auto fuse_chown(const char *path, const remote::user_id &uid,
+                                const remote::group_id &gid)
+      -> packet::error_type override;
 
-  auto fuse_destroy() -> packet::error_type override;
+  [[nodiscard]] auto fuse_destroy() -> packet::error_type override;
 
   /*packet::error_type fuse_fallocate(const char *path, const std::int32_t
      &mode, const remote::file_offset &offset, const remote::file_offset
      &length, const remote::file_handle &handle) override ;*/
 
-  auto fuse_fgetattr(const char *path, remote::stat &r_stat, bool &directory,
+  [[nodiscard]] auto fuse_fgetattr(const char *path, remote::stat &r_stat,
+                                   bool &directory,
                                    const remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto fuse_fsetattr_x(const char *path, const remote::setattr_x &attr,
+  [[nodiscard]] auto fuse_fsetattr_x(const char *path,
+                                     const remote::setattr_x &attr,
                                      const remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto fuse_fsync(const char *path, const std::int32_t &datasync,
+  [[nodiscard]] auto fuse_fsync(const char *path, const std::int32_t &datasync,
                                 const remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto fuse_ftruncate(const char *path, const remote::file_offset &size,
+  [[nodiscard]] auto fuse_ftruncate(const char *path,
+                                    const remote::file_offset &size,
                                     const remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto fuse_getattr(const char *path, remote::stat &r_stat, bool &directory)
+  [[nodiscard]] auto fuse_getattr(const char *path, remote::stat &r_stat,
+                                  bool &directory)
       -> packet::error_type override;
 
   /*packet::error_type fuse_getxattr(const char *path, const char *name, char
@@ -101,77 +106,90 @@ public:
   packet::error_type fuse_getxattrOSX(const char *path, const char *name, char
   *value, const remote::file_size &size, std::uint32_t position) override ;*/
 
-  auto fuse_getxtimes(const char *path, remote::file_time &bkuptime,
-                      remote::file_time &crtime) -> packet::error_type override;
+  [[nodiscard]] auto fuse_getxtimes(const char *path,
+                                    remote::file_time &bkuptime,
+                                    remote::file_time &crtime)
+      -> packet::error_type override;
 
-  auto fuse_init() -> packet::error_type override;
+  [[nodiscard]] auto fuse_init() -> packet::error_type override;
 
   /*packet::error_type fuse_listxattr(const char *path, char *buffer,
                                          const remote::file_size &size) override
      ;*/
 
-  auto fuse_mkdir(const char *path, const remote::file_mode &mode)
+  [[nodiscard]] auto fuse_mkdir(const char *path, const remote::file_mode &mode)
       -> packet::error_type override;
 
-  auto fuse_opendir(const char *path, remote::file_handle &handle)
+  [[nodiscard]] auto fuse_opendir(const char *path, remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto fuse_create(const char *path, const remote::file_mode &mode,
+  [[nodiscard]] auto
+  fuse_create(const char *path, const remote::file_mode &mode,
               const remote::open_flags &flags, remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto fuse_open(const char *path, const remote::open_flags &flags,
-                 remote::file_handle &handle) -> packet::error_type override;
+  [[nodiscard]] auto fuse_open(const char *path,
+                               const remote::open_flags &flags,
+                               remote::file_handle &handle)
+      -> packet::error_type override;
 
-  auto fuse_read(const char *path, char *buffer,
+  [[nodiscard]] auto fuse_read(const char *path, char *buffer,
                                const remote::file_size &read_size,
                                const remote::file_offset &read_offset,
                                const remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto fuse_rename(const char *from, const char *to)
+  [[nodiscard]] auto fuse_rename(const char *from, const char *to)
       -> packet::error_type override;
 
-  auto fuse_write(const char *path, const char *buffer,
+  [[nodiscard]] auto fuse_write(const char *path, const char *buffer,
                                 const remote::file_size &write_size,
                                 const remote::file_offset &write_offset,
                                 const remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto fuse_write_base64(const char *path, const char *buffer,
+  [[nodiscard]] auto fuse_write_base64(const char *path, const char *buffer,
                                        const remote::file_size &write_size,
                                        const remote::file_offset &write_offset,
                                        const remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto fuse_readdir(const char *path, const remote::file_offset &offset,
+  [[nodiscard]] auto
+  fuse_readdir(const char *path, const remote::file_offset &offset,
                const remote::file_handle &handle, std::string &item_path)
       -> packet::error_type override;
 
-  auto fuse_release(const char *path, const remote::file_handle &handle)
+  [[nodiscard]] auto fuse_release(const char *path,
+                                  const remote::file_handle &handle)
       -> packet::error_type override;
 
-  auto fuse_releasedir(const char *path, const remote::file_handle &handle)
+  [[nodiscard]] auto fuse_releasedir(const char *path,
+                                     const remote::file_handle &handle)
       -> packet::error_type override;
 
   /*packet::error_type fuse_removexattr(const char *path, const char *name)
    * override ;*/
 
-  auto fuse_rmdir(const char *path) -> packet::error_type override;
-
-  auto fuse_setattr_x(const char *path, remote::setattr_x &attr)
+  [[nodiscard]] auto fuse_rmdir(const char *path)
       -> packet::error_type override;
 
-  auto fuse_setbkuptime(const char *path, const remote::file_time &bkuptime)
+  [[nodiscard]] auto fuse_setattr_x(const char *path, remote::setattr_x &attr)
       -> packet::error_type override;
 
-  auto fuse_setchgtime(const char *path, const remote::file_time &chgtime)
+  [[nodiscard]] auto fuse_setbkuptime(const char *path,
+                                      const remote::file_time &bkuptime)
       -> packet::error_type override;
 
-  auto fuse_setcrtime(const char *path, const remote::file_time &crtime)
+  [[nodiscard]] auto fuse_setchgtime(const char *path,
+                                     const remote::file_time &chgtime)
       -> packet::error_type override;
 
-  auto fuse_setvolname(const char *volname) -> packet::error_type override;
+  [[nodiscard]] auto fuse_setcrtime(const char *path,
+                                    const remote::file_time &crtime)
+      -> packet::error_type override;
+
+  [[nodiscard]] auto fuse_setvolname(const char *volname)
+      -> packet::error_type override;
 
   /*packet::error_type fuse_setxattr(const char *path, const char *name, const
   char *value, const remote::file_size &size, const std::int32_t &flags)
@@ -181,18 +199,22 @@ public:
   char *value, const remote::file_size &size, const std::int32_t &flags,
                                            std::uint32_t position) override ;*/
 
-  auto fuse_statfs(const char *path, std::uint64_t frsize,
-                   remote::statfs &r_stat) -> packet::error_type override;
-
-  auto fuse_statfs_x(const char *path, std::uint64_t bsize,
-                     remote::statfs_x &r_stat) -> packet::error_type override;
-
-  auto fuse_truncate(const char *path, const remote::file_offset &size)
+  [[nodiscard]] auto fuse_statfs(const char *path, std::uint64_t frsize,
+                                 remote::statfs &r_stat)
       -> packet::error_type override;
 
-  auto fuse_unlink(const char *path) -> packet::error_type override;
+  [[nodiscard]] auto fuse_statfs_x(const char *path, std::uint64_t bsize,
+                                   remote::statfs_x &r_stat)
+      -> packet::error_type override;
 
-  auto fuse_utimens(const char *path, const remote::file_time *tv,
+  [[nodiscard]] auto fuse_truncate(const char *path,
+                                   const remote::file_offset &size)
+      -> packet::error_type override;
+
+  [[nodiscard]] auto fuse_unlink(const char *path)
+      -> packet::error_type override;
+
+  [[nodiscard]] auto fuse_utimens(const char *path, const remote::file_time *tv,
                                   std::uint64_t op0, std::uint64_t op1)
       -> packet::error_type override;
 
@@ -200,88 +222,98 @@ public:
                         const remote::group_id & /* gid */) override {}
 
   // JSON Layer
-  auto json_create_directory_snapshot(const std::string &path, json &json_data)
+  [[nodiscard]] auto json_create_directory_snapshot(const std::string &path,
+                                                    json &json_data)
       -> packet::error_type override;
 
-  auto json_read_directory_snapshot(const std::string &path,
-                                    const remote::file_handle &handle,
-                                    std::uint32_t page, json &json_data)
-      -> packet::error_type override;
+  [[nodiscard]] auto json_read_directory_snapshot(
+      const std::string &path, const remote::file_handle &handle,
+      std::uint32_t page, json &json_data) -> packet::error_type override;
 
-  auto json_release_directory_snapshot(const std::string &path,
+  [[nodiscard]] auto
+  json_release_directory_snapshot(const std::string &path,
                                   const remote::file_handle &handle)
       -> packet::error_type override;
 
   // WinFSP Layer
-  auto winfsp_can_delete(PVOID file_desc, PWSTR file_name)
+  [[nodiscard]] auto winfsp_can_delete(PVOID file_desc, PWSTR file_name)
       -> packet::error_type override;
 
-  auto winfsp_cleanup(PVOID file_desc, PWSTR file_name, UINT32 flags,
-                      BOOLEAN &was_deleted) -> packet::error_type override;
+  [[nodiscard]] auto winfsp_cleanup(PVOID file_desc, PWSTR file_name,
+                                    UINT32 flags, BOOLEAN &was_deleted)
+      -> packet::error_type override;
 
-  auto winfsp_close(PVOID file_desc) -> packet::error_type override;
+  [[nodiscard]] auto winfsp_close(PVOID file_desc)
+      -> packet::error_type override;
 
-  auto winfsp_create(PWSTR file_name, UINT32 create_options,
-                     UINT32 granted_access, UINT32 attributes,
-                     UINT64 allocation_size, PVOID *file_desc,
+  [[nodiscard]] auto
+  winfsp_create(PWSTR file_name, UINT32 create_options, UINT32 granted_access,
+                UINT32 attributes, UINT64 allocation_size, PVOID *file_desc,
                 remote::file_info *file_info, std::string &normalized_name,
                 BOOLEAN &exists) -> packet::error_type override;
 
-  auto winfsp_flush(PVOID file_desc, remote::file_info *file_info)
+  [[nodiscard]] auto winfsp_flush(PVOID file_desc, remote::file_info *file_info)
       -> packet::error_type override;
 
-  auto winfsp_get_dir_buffer(PVOID file_desc, PVOID *&ptr)
+  [[nodiscard]] auto winfsp_get_dir_buffer(PVOID file_desc, PVOID *&ptr)
       -> packet::error_type override;
 
-  auto winfsp_get_file_info(PVOID file_desc, remote::file_info *file_info)
+  [[nodiscard]] auto winfsp_get_file_info(PVOID file_desc,
+                                          remote::file_info *file_info)
       -> packet::error_type override;
 
-  auto winfsp_get_security_by_name(PWSTR file_name, PUINT32 attributes,
-                                   std::uint64_t *descriptor_size,
-                                   std::wstring &string_descriptor)
-      -> packet::error_type override;
+  [[nodiscard]] auto winfsp_get_security_by_name(
+      PWSTR file_name, PUINT32 attributes, std::uint64_t *descriptor_size,
+      std::wstring &string_descriptor) -> packet::error_type override;
 
-  auto winfsp_get_volume_info(UINT64 &total_size, UINT64 &free_size,
+  [[nodiscard]] auto winfsp_get_volume_info(UINT64 &total_size,
+                                            UINT64 &free_size,
                                             std::string &volume_label)
       -> packet::error_type override;
 
-  auto winfsp_mounted(const std::wstring &location)
+  [[nodiscard]] auto winfsp_mounted(const std::wstring &location)
       -> packet::error_type override;
 
-  auto winfsp_open(PWSTR file_name, UINT32 create_options,
+  [[nodiscard]] auto winfsp_open(PWSTR file_name, UINT32 create_options,
                                  UINT32 granted_access, PVOID *file_desc,
-                   remote::file_info *file_info, std::string &normalized_name)
+                                 remote::file_info *file_info,
+                                 std::string &normalized_name)
       -> packet::error_type override;
 
-  auto winfsp_overwrite(PVOID file_desc, UINT32 attributes,
-                        BOOLEAN replace_attributes, UINT64 allocation_size,
+  [[nodiscard]] auto winfsp_overwrite(PVOID file_desc, UINT32 attributes,
+                                      BOOLEAN replace_attributes,
+                                      UINT64 allocation_size,
                                       remote::file_info *file_info)
       -> packet::error_type override;
 
-  auto winfsp_read(PVOID file_desc, PVOID buffer, UINT64 offset, UINT32 length,
-                   PUINT32 bytes_transferred) -> packet::error_type override;
-
-  auto winfsp_read_directory(PVOID file_desc, PWSTR pattern, PWSTR marker,
-                             json &item_list) -> packet::error_type override;
-
-  auto winfsp_rename(PVOID file_desc, PWSTR file_name, PWSTR new_file_name,
-                     BOOLEAN replace_if_exists) -> packet::error_type override;
-
-  auto winfsp_set_basic_info(PVOID file_desc, UINT32 attributes,
-                             UINT64 creation_time, UINT64 last_access_time,
-                             UINT64 last_write_time, UINT64 change_time,
-                             remote::file_info *file_info)
+  [[nodiscard]] auto winfsp_read(PVOID file_desc, PVOID buffer, UINT64 offset,
+                                 UINT32 length, PUINT32 bytes_transferred)
       -> packet::error_type override;
 
-  auto winfsp_set_file_size(PVOID file_desc, UINT64 new_size,
+  [[nodiscard]] auto winfsp_read_directory(PVOID file_desc, PWSTR pattern,
+                                           PWSTR marker, json &item_list)
+      -> packet::error_type override;
+
+  [[nodiscard]] auto winfsp_rename(PVOID file_desc, PWSTR file_name,
+                                   PWSTR new_file_name,
+                                   BOOLEAN replace_if_exists)
+      -> packet::error_type override;
+
+  [[nodiscard]] auto winfsp_set_basic_info(
+      PVOID file_desc, UINT32 attributes, UINT64 creation_time,
+      UINT64 last_access_time, UINT64 last_write_time, UINT64 change_time,
+      remote::file_info *file_info) -> packet::error_type override;
+
+  [[nodiscard]] auto winfsp_set_file_size(PVOID file_desc, UINT64 new_size,
                                           BOOLEAN set_allocation_size,
                                           remote::file_info *file_info)
       -> packet::error_type override;
 
-  auto winfsp_unmounted(const std::wstring &location)
+  [[nodiscard]] auto winfsp_unmounted(const std::wstring &location)
       -> packet::error_type override;
 
-  auto winfsp_write(PVOID file_desc, PVOID buffer, UINT64 offset, UINT32 length,
+  [[nodiscard]] auto
+  winfsp_write(PVOID file_desc, PVOID buffer, UINT64 offset, UINT32 length,
                BOOLEAN write_to_end, BOOLEAN constrained_io,
                PUINT32 bytes_transferred, remote::file_info *file_info)
       -> packet::error_type override;

repertory/librepertory/include/events/consumers/logging_consumer.hpp

@@ -35,9 +35,8 @@ public:
   ~logging_consumer();
 
 private:
-  static constexpr const std::uint8_t MAX_LOG_FILES{5U};
-  static constexpr const std::uint64_t MAX_LOG_FILE_SIZE{1024ULL * 1024ULL *
-                                                         5ULL};
+  static constexpr std::uint8_t MAX_LOG_FILES{5U};
+  static constexpr std::uint64_t MAX_LOG_FILE_SIZE{1024ULL * 1024ULL * 5ULL};
 
 private:
   static void process_event(const i_event &evt);

repertory/librepertory/include/events/event_system.hpp

@@ -27,7 +27,7 @@ class i_event;
 
 class event_system final {
 private:
-  static constexpr const std::uint8_t max_queue_retry{
+  static constexpr std::uint8_t max_queue_retry{
       30U,
   };
 
@@ -35,7 +35,7 @@ private:
       std::thread::hardware_concurrency() * 4U,
   };
 
-  static constexpr const std::chrono::seconds queue_wait_secs{
+  static constexpr std::chrono::seconds queue_wait_secs{
       5s,
   };
 

repertory/librepertory/include/events/types/curl_error.hpp

@@ -28,16 +28,19 @@
 namespace repertory {
 struct curl_error final : public i_event {
   curl_error() = default;
-  curl_error(CURLcode code_, std::string_view function_name_, std::string url_)
+  curl_error(CURLcode code_, std::string_view function_name_, std::string type_,
+             std::string url_)
       : code(code_),
         function_name(std::string{function_name_}),
+        type(std::move(type_)),
         url(std::move(url_)) {}
 
-  static constexpr const event_level level{event_level::error};
-  static constexpr const std::string_view name{"curl_error"};
+  static constexpr event_level level{event_level::error};
+  static constexpr std::string_view name{"curl_error"};
 
   CURLcode code{};
   std::string function_name;
+  std::string type;
   std::string url;
 
   [[nodiscard]] auto get_event_level() const -> event_level override {
@@ -49,8 +52,8 @@ struct curl_error final : public i_event {
   }
 
   [[nodiscard]] auto get_single_line() const -> std::string override {
-    return fmt::format("{}|func|{}|url|{}|code|{}", name, function_name, url,
-                       static_cast<int>(code));
+    return fmt::format("{}|func|{}|type|{}|url|{}|code|{}", name, function_name,
+                       type, url, static_cast<int>(code));
   }
 };
 } // namespace repertory
@@ -60,12 +63,14 @@ template <> struct adl_serializer<repertory::curl_error> {
   static void to_json(json &data, const repertory::curl_error &value) {
     data["code"] = value.code;
     data["function_name"] = value.function_name;
+    data["type"] = value.type;
     data["url"] = value.url;
   }
 
   static void from_json(const json &data, repertory::curl_error &value) {
     data.at("code").get_to<CURLcode>(value.code);
     data.at("function_name").get_to<std::string>(value.function_name);
+    data.at("type").get_to<std::string>(value.type);
     data.at("url").get_to<std::string>(value.url);
   }
 };

repertory/librepertory/include/events/types/debug_log.hpp

@@ -31,8 +31,8 @@ struct debug_log final : public i_event {
   debug_log(std::string_view function_name_, std::string msg_)
       : function_name(std::string(function_name_)), msg(std::move(msg_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"debug_log"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"debug_log"};
 
   std::string function_name;
   std::string msg;

repertory/librepertory/include/events/types/directory_remove_failed.hpp

@@ -34,8 +34,8 @@ struct directory_remove_failed final : public i_event {
         error(error_),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::error};
-  static constexpr const std::string_view name{"directory_remove_failed"};
+  static constexpr event_level level{event_level::error};
+  static constexpr std::string_view name{"directory_remove_failed"};
 
   std::string api_path;
   api_error error{};

repertory/librepertory/include/events/types/directory_removed.hpp

@@ -32,8 +32,8 @@ struct directory_removed final : public i_event {
       : api_path(std::move(api_path_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"directory_removed"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"directory_removed"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/directory_removed_externally.hpp

@@ -35,8 +35,8 @@ struct directory_removed_externally final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"directory_removed_externally"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"directory_removed_externally"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/download_begin.hpp

@@ -34,8 +34,8 @@ struct download_begin final : public i_event {
         dest_path(std::move(dest_path_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"download_begin"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"download_begin"};
 
   std::string api_path;
   std::string dest_path;

repertory/librepertory/include/events/types/download_end.hpp

@@ -35,8 +35,8 @@ struct download_end final : public i_event {
         error(error_),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"download_end"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"download_end"};
 
   std::string api_path;
   std::string dest_path;

repertory/librepertory/include/events/types/download_progress.hpp

@@ -35,8 +35,8 @@ struct download_progress final : public i_event {
         function_name(std::string(function_name_)),
         progress(progress_) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"download_progress"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"download_progress"};
 
   std::string api_path;
   std::string dest_path;

repertory/librepertory/include/events/types/download_restore_failed.hpp

@@ -35,8 +35,8 @@ struct download_restore_failed final : public i_event {
         error(std::move(error_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::error};
-  static constexpr const std::string_view name{"download_restore_failed"};
+  static constexpr event_level level{event_level::error};
+  static constexpr std::string_view name{"download_restore_failed"};
 
   std::string api_path;
   std::string dest_path;

repertory/librepertory/include/events/types/download_restored.hpp

@@ -34,8 +34,8 @@ struct download_restored final : public i_event {
         dest_path(std::move(dest_path_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"download_restored"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"download_restored"};
 
   std::string api_path;
   std::string dest_path;

repertory/librepertory/include/events/types/download_resume_add_failed.hpp

@@ -36,8 +36,8 @@ struct download_resume_add_failed final : public i_event {
         error(std::move(error_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::error};
-  static constexpr const std::string_view name{"download_resume_add_failed"};
+  static constexpr event_level level{event_level::error};
+  static constexpr std::string_view name{"download_resume_add_failed"};
 
   std::string api_path;
   std::string dest_path;

repertory/librepertory/include/events/types/download_resume_added.hpp

@@ -34,8 +34,8 @@ struct download_resume_added final : public i_event {
         dest_path(std::move(dest_path_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"download_resume_added"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"download_resume_added"};
 
   std::string api_path;
   std::string dest_path;

repertory/librepertory/include/events/types/download_resume_removed.hpp

@@ -34,8 +34,8 @@ struct download_resume_removed final : public i_event {
         dest_path(std::move(dest_path_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"download_resume_removed"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"download_resume_removed"};
 
   std::string api_path;
   std::string dest_path;

repertory/librepertory/include/events/types/download_type_selected.hpp

@@ -35,8 +35,8 @@ struct download_type_selected final : public i_event {
         function_name(std::string(function_name_)),
         type(type_) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"download_type_selected"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"download_type_selected"};
 
   std::string api_path;
   std::string dest_path;

repertory/librepertory/include/events/types/drive_mount_failed.hpp

@@ -35,8 +35,8 @@ struct drive_mount_failed final : public i_event {
         function_name(std::string(function_name_)),
         mount_location(std::move(mount_location_)) {}
 
-  static constexpr const event_level level{event_level::error};
-  static constexpr const std::string_view name{"drive_mount_failed"};
+  static constexpr event_level level{event_level::error};
+  static constexpr std::string_view name{"drive_mount_failed"};
 
   NTSTATUS error{};
   std::string function_name;

repertory/librepertory/include/events/types/drive_mount_result.hpp

@@ -34,8 +34,8 @@ struct drive_mount_result final : public i_event {
         mount_location(std::move(mount_location_)),
         result(std::move(result_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"drive_mount_result"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"drive_mount_result"};
 
   std::string function_name;
   std::string mount_location;

repertory/librepertory/include/events/types/drive_mounted.hpp

@@ -32,8 +32,8 @@ struct drive_mounted final : public i_event {
       : function_name(std::string(function_name_)),
         mount_location(std::move(mount_location_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"drive_mounted"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"drive_mounted"};
 
   std::string function_name;
   std::string mount_location;

repertory/librepertory/include/events/types/drive_stop_timed_out.hpp

@@ -31,8 +31,8 @@ struct drive_stop_timed_out final : public i_event {
   drive_stop_timed_out(std::string_view function_name_)
       : function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"drive_stop_timed_out"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"drive_stop_timed_out"};
 
   std::string function_name;
 

repertory/librepertory/include/events/types/drive_unmount_pending.hpp

@@ -33,8 +33,8 @@ struct drive_unmount_pending final : public i_event {
       : function_name(std::string(function_name_)),
         mount_location(std::move(mount_location_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"drive_unmount_pending"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"drive_unmount_pending"};
 
   std::string function_name;
   std::string mount_location;

repertory/librepertory/include/events/types/drive_unmounted.hpp

@@ -32,8 +32,8 @@ struct drive_unmounted final : public i_event {
       : function_name(std::string(function_name_)),
         mount_location(std::move(mount_location_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"drive_unmounted"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"drive_unmounted"};
 
   std::string function_name;
   std::string mount_location;

repertory/librepertory/include/events/types/event_level_changed.hpp

@@ -31,8 +31,8 @@ struct event_level_changed final : public i_event {
   event_level_changed(std::string_view function_name_, event_level new_level_)
       : function_name(std::string(function_name_)), new_level(new_level_) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"event_level_changed"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"event_level_changed"};
 
   std::string function_name;
   event_level new_level{};

repertory/librepertory/include/events/types/file_pinned.hpp

@@ -32,8 +32,8 @@ struct file_pinned final : public i_event {
       : api_path(std::move(api_path_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"file_pinned"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"file_pinned"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/file_remove_failed.hpp

@@ -34,8 +34,8 @@ struct file_remove_failed final : public i_event {
         error(error_),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::error};
-  static constexpr const std::string_view name{"file_remove_failed"};
+  static constexpr event_level level{event_level::error};
+  static constexpr std::string_view name{"file_remove_failed"};
 
   std::string api_path;
   api_error error{};

repertory/librepertory/include/events/types/file_removed.hpp

@@ -32,8 +32,8 @@ struct file_removed final : public i_event {
       : api_path(std::move(api_path_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"file_removed"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"file_removed"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/file_removed_externally.hpp

@@ -35,8 +35,8 @@ struct file_removed_externally final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"file_removed_externally"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"file_removed_externally"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/file_unpinned.hpp

@@ -32,8 +32,8 @@ struct file_unpinned final : public i_event {
       : api_path(std::move(api_path_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"file_unpinned"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"file_unpinned"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/file_upload_completed.hpp

@@ -37,8 +37,8 @@ struct file_upload_completed final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"file_upload_completed"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"file_upload_completed"};
 
   std::string api_path;
   bool cancelled{};

repertory/librepertory/include/events/types/file_upload_failed.hpp

@@ -35,8 +35,8 @@ struct file_upload_failed final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"file_upload_failed"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"file_upload_failed"};
 
   std::string api_path;
   std::string error;

repertory/librepertory/include/events/types/file_upload_not_found.hpp

@@ -34,8 +34,8 @@ struct file_upload_not_found final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"file_upload_not_found"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"file_upload_not_found"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/file_upload_queued.hpp

@@ -34,8 +34,8 @@ struct file_upload_queued final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"file_upload_queued"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"file_upload_queued"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/file_upload_removed.hpp

@@ -32,8 +32,8 @@ struct file_upload_removed final : public i_event {
       : api_path(std::move(api_path_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"file_upload_removed"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"file_upload_removed"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/file_upload_retry.hpp

@@ -35,8 +35,8 @@ struct file_upload_retry final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"file_upload_retry"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"file_upload_retry"};
 
   std::string api_path;
   api_error error{};

repertory/librepertory/include/events/types/filesystem_item_added.hpp

@@ -35,8 +35,8 @@ struct filesystem_item_added final : public i_event {
         directory(directory_),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"filesystem_item_added"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"filesystem_item_added"};
 
   std::string api_parent;
   std::string api_path;

repertory/librepertory/include/events/types/filesystem_item_closed.hpp

@@ -37,8 +37,8 @@ struct filesystem_item_closed final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::trace};
-  static constexpr const std::string_view name{"filesystem_item_closed"};
+  static constexpr event_level level{event_level::trace};
+  static constexpr std::string_view name{"filesystem_item_closed"};
 
   std::string api_path;
   bool changed{};

repertory/librepertory/include/events/types/filesystem_item_evicted.hpp

@@ -35,8 +35,8 @@ struct filesystem_item_evicted final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"filesystem_item_evicted"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"filesystem_item_evicted"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/filesystem_item_handle_closed.hpp

@@ -39,8 +39,8 @@ struct filesystem_item_handle_closed final : public i_event {
         handle(handle_),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::trace};
-  static constexpr const std::string_view name{"filesystem_item_handle_closed"};
+  static constexpr event_level level{event_level::trace};
+  static constexpr std::string_view name{"filesystem_item_handle_closed"};
 
   std::string api_path;
   bool changed{};

repertory/librepertory/include/events/types/filesystem_item_handle_opened.hpp

@@ -37,8 +37,8 @@ struct filesystem_item_handle_opened final : public i_event {
         handle(handle_),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::trace};
-  static constexpr const std::string_view name{"filesystem_item_handle_opened"};
+  static constexpr event_level level{event_level::trace};
+  static constexpr std::string_view name{"filesystem_item_handle_opened"};
 
   std::string api_path;
   bool directory{};

repertory/librepertory/include/events/types/filesystem_item_opened.hpp

@@ -36,8 +36,8 @@ struct filesystem_item_opened final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::trace};
-  static constexpr const std::string_view name{"filesystem_item_opened"};
+  static constexpr event_level level{event_level::trace};
+  static constexpr std::string_view name{"filesystem_item_opened"};
 
   std::string api_path;
   bool directory{};

repertory/librepertory/include/events/types/fuse_args_parsed.hpp

@@ -32,8 +32,8 @@ struct fuse_args_parsed final : public i_event {
   fuse_args_parsed(std::string_view args_, std::string_view function_name_)
       : args(std::move(args_)), function_name(std::string{function_name_}) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"fuse_args_parsed"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"fuse_args_parsed"};
 
   std::string args;
   std::string function_name;

repertory/librepertory/include/events/types/fuse_event.hpp

@@ -35,8 +35,8 @@ struct fuse_event final : public i_event {
         error(error_),
         function_name(std::string{function_name_}) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"fuse_event"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"fuse_event"};
 
   std::string api_path;
   std::int32_t error{};

repertory/librepertory/include/events/types/info_log.hpp

@@ -31,8 +31,8 @@ struct info_log final : public i_event {
   info_log(std::string_view function_name_, std::string msg_)
       : function_name(std::string(function_name_)), msg(std::move(msg_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"info_log"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"info_log"};
 
   std::string function_name;
   std::string msg;

repertory/librepertory/include/events/types/invalid_cache_size.hpp

@@ -34,8 +34,8 @@ struct invalid_cache_size final : public i_event {
         function_name(std::string{function_name_}),
         invalid_size(invalid_size_) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"invalid_cache_size"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"invalid_cache_size"};
 
   std::uint64_t cache_size{};
   std::string function_name;

repertory/librepertory/include/events/types/item_timeout.hpp

@@ -32,8 +32,8 @@ struct item_timeout final : public i_event {
       : api_path(std::move(api_path_)),
         function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::trace};
-  static constexpr const std::string_view name{"item_timeout"};
+  static constexpr event_level level{event_level::trace};
+  static constexpr std::string_view name{"item_timeout"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/max_cache_size_reached.hpp

@@ -35,8 +35,8 @@ struct max_cache_size_reached final : public i_event {
         function_name(std::string{function_name_}),
         max_cache_size(max_cache_size_) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"max_cache_size_reached"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"max_cache_size_reached"};
 
   std::uint64_t cache_size{};
   std::string function_name;

repertory/librepertory/include/events/types/orphaned_file_detected.hpp

@@ -33,8 +33,8 @@ struct orphaned_file_detected final : public i_event {
       : function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"orphaned_file_detected"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"orphaned_file_detected"};
 
   std::string function_name;
   std::string source_path;

repertory/librepertory/include/events/types/orphaned_file_processing_failed.hpp

@@ -36,8 +36,8 @@ struct orphaned_file_processing_failed final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::error};
-  static constexpr const std::string_view name{
+  static constexpr event_level level{event_level::error};
+  static constexpr std::string_view name{
       "orphaned_file_processing_failed",
   };
 

repertory/librepertory/include/events/types/orphaned_source_file_detected.hpp

@@ -33,8 +33,8 @@ struct orphaned_source_file_detected final : public i_event {
       : function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"orphaned_source_file_detected"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"orphaned_source_file_detected"};
 
   std::string function_name;
   std::string source_path;

repertory/librepertory/include/events/types/orphaned_source_file_removed.hpp

@@ -33,8 +33,8 @@ struct orphaned_source_file_removed final : public i_event {
       : function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"orphaned_source_file_removed"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"orphaned_source_file_removed"};
 
   std::string function_name;
   std::string source_path;

repertory/librepertory/include/events/types/packet_client_timeout.hpp

@@ -34,8 +34,8 @@ struct packet_client_timeout final : public i_event {
         function_name(std::string(function_name_)),
         msg(std::move(msg_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"packet_client_timeout"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"packet_client_timeout"};
 
   std::string event_name;
   std::string function_name;

repertory/librepertory/include/events/types/polling_item_begin.hpp

@@ -32,8 +32,8 @@ struct polling_item_begin final : public i_event {
       : function_name(std::string(function_name_)),
         item_name(std::move(item_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"polling_item_begin"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"polling_item_begin"};
 
   std::string function_name;
   std::string item_name;

repertory/librepertory/include/events/types/polling_item_end.hpp

@@ -32,8 +32,8 @@ struct polling_item_end final : public i_event {
       : function_name(std::string(function_name_)),
         item_name(std::move(item_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"polling_item_end"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"polling_item_end"};
 
   std::string function_name;
   std::string item_name;

repertory/librepertory/include/events/types/provider_invalid_version.hpp

@@ -35,8 +35,8 @@ struct provider_invalid_version final : public i_event {
         required_version(std::move(required_version_)),
         returned_version(std::move(returned_version_)) {}
 
-  static constexpr const event_level level{event_level::error};
-  static constexpr const std::string_view name{"provider_invalid_version"};
+  static constexpr event_level level{event_level::error};
+  static constexpr std::string_view name{"provider_invalid_version"};
 
   std::string function_name;
   std::string required_version;

repertory/librepertory/include/events/types/provider_offline.hpp

@@ -34,8 +34,8 @@ struct provider_offline final : public i_event {
         host_name_or_ip(std::move(host_name_or_ip_)),
         port(port_) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"provider_offline"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"provider_offline"};
 
   std::string function_name;
   std::string host_name_or_ip;

repertory/librepertory/include/events/types/provider_upload_begin.hpp

@@ -34,8 +34,8 @@ struct provider_upload_begin final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"provider_upload_begin"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"provider_upload_begin"};
 
   std::string api_path;
   std::string function_name;

repertory/librepertory/include/events/types/provider_upload_end.hpp

@@ -35,8 +35,8 @@ struct provider_upload_end final : public i_event {
         function_name(std::string(function_name_)),
         source_path(std::move(source_path_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"provider_upload_end"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"provider_upload_end"};
 
   std::string api_path;
   api_error error{};

repertory/librepertory/include/events/types/remote_server_event.hpp

@@ -35,8 +35,8 @@ struct remote_server_event final : public i_event {
         error(error_),
         function_name(std::string{function_name_}) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"remote_server_event"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"remote_server_event"};
 
   std::string api_path;
   packet::error_type error{};

repertory/librepertory/include/events/types/repertory_exception.hpp

@@ -31,8 +31,8 @@ struct repertory_exception final : public i_event {
   repertory_exception(std::string_view function_name_, std::string msg_)
       : function_name(std::string(function_name_)), msg(std::move(msg_)) {}
 
-  static constexpr const event_level level{event_level::error};
-  static constexpr const std::string_view name{"repertory_exception"};
+  static constexpr event_level level{event_level::error};
+  static constexpr std::string_view name{"repertory_exception"};
 
   std::string function_name;
   std::string msg;

repertory/librepertory/include/events/types/service_start_begin.hpp

@@ -33,8 +33,8 @@ struct service_start_begin final : public i_event {
       : function_name(std::string(function_name_)),
         service_name(std::move(service_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"service_start_begin"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"service_start_begin"};
 
   std::string function_name;
   std::string service_name;

repertory/librepertory/include/events/types/service_start_end.hpp

@@ -32,8 +32,8 @@ struct service_start_end final : public i_event {
       : function_name(std::string(function_name_)),
         service_name(std::move(service_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"service_start_end"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"service_start_end"};
 
   std::string function_name;
   std::string service_name;

repertory/librepertory/include/events/types/service_stop_begin.hpp

@@ -32,8 +32,8 @@ struct service_stop_begin final : public i_event {
       : function_name(std::string(function_name_)),
         service_name(std::move(service_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"service_stop_begin"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"service_stop_begin"};
 
   std::string function_name;
   std::string service_name;

repertory/librepertory/include/events/types/service_stop_end.hpp

@@ -32,8 +32,8 @@ struct service_stop_end final : public i_event {
       : function_name(std::string(function_name_)),
         service_name(std::move(service_name_)) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"service_stop_end"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"service_stop_end"};
 
   std::string function_name;
   std::string service_name;

repertory/librepertory/include/events/types/trace_log.hpp

@@ -31,8 +31,8 @@ struct trace_log final : public i_event {
   trace_log(std::string_view function_name_, std::string msg_)
       : function_name(std::string(function_name_)), msg(std::move(msg_)) {}
 
-  static constexpr const event_level level{event_level::trace};
-  static constexpr const std::string_view name{"trace_log"};
+  static constexpr event_level level{event_level::trace};
+  static constexpr std::string_view name{"trace_log"};
 
   std::string function_name;
   std::string msg;

repertory/librepertory/include/events/types/unmount_requested.hpp

@@ -31,8 +31,8 @@ struct unmount_requested final : public i_event {
   unmount_requested(std::string_view function_name_)
       : function_name(std::string(function_name_)) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"unmount_requested"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"unmount_requested"};
 
   std::string function_name;
 

repertory/librepertory/include/events/types/unmount_result.hpp

@@ -35,8 +35,8 @@ struct unmount_result final : public i_event {
         mount_location(std::move(mount_location_)),
         result(result_) {}
 
-  static constexpr const event_level level{event_level::info};
-  static constexpr const std::string_view name{"unmount_result"};
+  static constexpr event_level level{event_level::info};
+  static constexpr std::string_view name{"unmount_result"};
 
   std::string function_name;
   std::string mount_location;

repertory/librepertory/include/events/types/warn_log.hpp

@@ -31,8 +31,8 @@ struct warn_log final : public i_event {
   warn_log(std::string_view function_name_, std::string msg_)
       : function_name(std::string(function_name_)), msg(std::move(msg_)) {}
 
-  static constexpr const event_level level{event_level::warn};
-  static constexpr const std::string_view name{"warn_log"};
+  static constexpr event_level level{event_level::warn};
+  static constexpr std::string_view name{"warn_log"};
 
   std::string function_name;
   std::string msg;

repertory/librepertory/include/events/types/winfsp_event.hpp

@@ -35,8 +35,8 @@ struct winfsp_event final : public i_event {
         error(error_),
         function_name(std::string{function_name_}) {}
 
-  static constexpr const event_level level{event_level::debug};
-  static constexpr const std::string_view name{"winfsp_event"};
+  static constexpr event_level level{event_level::debug};
+  static constexpr std::string_view name{"winfsp_event"};
 
   std::string api_path;
   NTSTATUS error{};

repertory/librepertory/include/file_manager/cache_size_mgr.hpp

@@ -29,7 +29,7 @@ class app_config;
 
 class cache_size_mgr final {
 private:
-  static constexpr const std::chrono::seconds cache_wait_secs{
+  static constexpr std::chrono::seconds cache_wait_secs{
       5s,
   };
 

repertory/librepertory/include/file_manager/file_manager.hpp

@@ -40,7 +40,7 @@ class file_manager final : public i_file_manager, public i_upload_manager {
   E_CONSUMER();
 
 private:
-  static constexpr const std::chrono::seconds queue_wait_secs{
+  static constexpr std::chrono::seconds queue_wait_secs{
       5s,
   };
 

repertory/librepertory/include/file_manager/open_file_base.hpp

@@ -66,7 +66,7 @@ public:
     std::condition_variable notify_;
 
   public:
-    void notify(const api_error &err);
+    void notify(api_error err);
 
     auto wait() -> api_error;
   };
@@ -149,7 +149,7 @@ protected:
 
   void reset_timeout();
 
-  auto set_api_error(const api_error &err) -> api_error;
+  auto set_api_error(api_error err) -> api_error;
 
   void set_file_size(std::uint64_t size);
 

repertory/librepertory/include/file_manager/ring_buffer_base.hpp

@@ -48,7 +48,7 @@ public:
       -> ring_buffer_base & = delete;
 
 public:
-  static constexpr const auto min_ring_size{5U};
+  static constexpr auto min_ring_size{5U};
 
 private:
   boost::dynamic_bitset<> read_state_;

repertory/librepertory/include/providers/encrypt/encrypt_provider.hpp

@@ -84,6 +84,8 @@ private:
 
   void remove_deleted_files(stop_type &stop_requested);
 
+  void remove_expired_files();
+
 public:
   [[nodiscard]] auto check_version(std::string &required_version,
                                    std::string &returned_version) const