Remove fs_portability

include/fmi4cpp/fmi2/fmu.hpp

@@ -4,11 +4,10 @@
 
 #include <fmi4cpp/fmi2/cs_fmu.hpp>
 #include <fmi4cpp/fmi2/me_fmu.hpp>
-#include <fmi4cpp/fmi2/xml/cs_model_description.hpp>
 #include <fmi4cpp/fmi2/xml/me_model_description.hpp>
 #include <fmi4cpp/fmu_base.hpp>
-#include <fmi4cpp/fs_portability.hpp>
 
+#include <filesystem>
 #include <memory>
 #include <string>
 
@@ -26,7 +25,7 @@ class fmu : public virtual fmu_provider<model_description, cs_fmu, me_fmu>
     std::shared_ptr<const fmi4cpp::fmi2::model_description> modelDescription_;
 
 public:
-    explicit fmu(const fs::path& fmuPath);
+    explicit fmu(const std::filesystem::path& fmuPath);
 
     [[nodiscard]] std::string get_model_description_xml() const;
     [[nodiscard]] std::shared_ptr<const fmi4cpp::fmi2::model_description> get_model_description() const override;

include/fmi4cpp/fmu_resource.hpp

@@ -2,8 +2,7 @@
 #ifndef FMI4CPP_FMURESOURCE_HPP
 #define FMI4CPP_FMURESOURCE_HPP
 
-#include <fmi4cpp/fs_portability.hpp>
-
+#include <filesystem>
 #include <string>
 
 namespace fmi4cpp
@@ -13,10 +12,10 @@ class fmu_resource
 {
 
 private:
-    const fs::path path_;
+    std::filesystem::path path_;
 
 public:
-    explicit fmu_resource(fs::path path);
+    explicit fmu_resource(std::filesystem::path path);
 
     [[nodiscard]] std::string resource_path() const;
 

src/CMakeLists.txt

@@ -14,7 +14,6 @@ set(publicHeaders
     "fmi4cpp/fmu_variable_accessor.hpp"
 
     "fmi4cpp/dll_handle.hpp"
-    "fmi4cpp/fs_portability.hpp"
 
     "fmi4cpp/fmi2/fmi2.hpp"
     "fmi4cpp/fmi2/fmu.hpp"
@@ -111,7 +110,7 @@ target_link_libraries(fmi4cpp
 if(WIN32)
     target_link_libraries(fmi4cpp PRIVATE "Bcrypt")
 elseif(UNIX)
-    target_link_libraries(fmi4cpp PRIVATE stdc++fs dl)
+    target_link_libraries(fmi4cpp PRIVATE dl)
 endif()
 
 

src/fmi4cpp/fmi2/fmi2_library.cpp

@@ -1,6 +1,5 @@
 
 #include <fmi4cpp/fmi2/fmi2_library.hpp>
-#include <fmi4cpp/fs_portability.hpp>
 #include <fmi4cpp/library_helper.hpp>
 #include <fmi4cpp/mlog.hpp>
 #include <fmi4cpp/tools/os_util.hpp>
@@ -59,7 +58,7 @@ fmi2_library::fmi2_library(const std::string& modelIdentifier, const std::shared
 {
     const std::string libName = resource->absolute_library_path(modelIdentifier);
 
-    MLOG_DEBUG("Loading shared library '" + fs::path(libName).stem().string() + get_shared_library_extension() + "'");
+    MLOG_DEBUG("Loading shared library '" + std::filesystem::path(libName).stem().string() + get_shared_library_extension() + "'");
 
     handle_ = load_library(libName);
 

src/fmi4cpp/fmi2/fmu.cpp

@@ -11,7 +11,7 @@
 using namespace fmi4cpp;
 using namespace fmi4cpp::fmi2;
 
-fmu::fmu(const fs::path& fmuPath)
+fmu::fmu(const std::filesystem::path& fmuPath)
 {
 
     if (!exists(fmuPath)) {
@@ -21,7 +21,7 @@ fmu::fmu(const fs::path& fmuPath)
     }
 
     const std::string fmuName = fmuPath.stem().string();
-    fs::path tmpPath(fs::temp_directory_path() /= fs::path("fmi4cpp_" + fmuName + "_" + generate_simple_id(8)));
+    std::filesystem::path tmpPath(std::filesystem::temp_directory_path() /= std::filesystem::path("fmi4cpp_" + fmuName + "_" + generate_simple_id(8)));
 
     if (!create_directories(tmpPath)) {
         const auto err = "Failed to create temporary directory '" + tmpPath.string() + "' !";

src/fmi4cpp/fmu_resource.cpp

@@ -9,7 +9,7 @@
 
 using namespace fmi4cpp;
 
-fmu_resource::fmu_resource(fs::path path)
+fmu_resource::fmu_resource(std::filesystem::path path)
     : path_(std::move(path))
 {}
 
@@ -37,7 +37,7 @@ std::string fmu_resource::get_model_description_xml() const
 fmu_resource::~fmu_resource()
 {
     std::error_code success;
-    fs::remove_all(path_, success);
+    remove_all(path_, success);
 
     if (!success) {
         MLOG_DEBUG("Deleted temporal folder '" + path_.string() + "'");

src/fmi4cpp/library_helper.hpp

@@ -3,18 +3,19 @@
 #define FMI4CPP_LIBRARYHELPER_HPP
 
 #include <fmi4cpp/dll_handle.hpp>
-#include <fmi4cpp/fs_portability.hpp>
+
+#include <filesystem>
 #include <sstream>
 
-namespace
+namespace fmi4cpp
 {
 
-DLL_HANDLE load_library(const std::string& libName)
+inline DLL_HANDLE load_library(const std::string& libName)
 {
     std::string dllDirectory;
 
 #ifdef _WIN32
-    fmi4cpp::fs::path path(libName);
+    std::filesystem::path path(libName);
     if (path.has_parent_path()) {
         dllDirectory = path.parent_path().string();
     }
@@ -48,7 +49,7 @@ T load_function(DLL_HANDLE handle, const char* function_name)
 #endif
 }
 
-bool free_library(DLL_HANDLE handle)
+inline bool free_library(DLL_HANDLE handle)
 {
 #ifdef WIN32
     return static_cast<bool>(FreeLibrary(handle));
@@ -57,7 +58,7 @@ bool free_library(DLL_HANDLE handle)
 #endif
 }
 
-std::string getLastError()
+inline std::string getLastError()
 {
 #ifdef WIN32
     std::ostringstream os;

src/fmi4cpp/tools/unzipper.hpp

@@ -2,19 +2,16 @@
 #ifndef FMI4CPP_UNZIPPER_HPP
 #define FMI4CPP_UNZIPPER_HPP
 
-#include <fmi4cpp/fs_portability.hpp>
-
 #include <zip.h>
 
+#include <filesystem>
 #include <fstream>
-#include <iostream>
-#include <sstream>
 #include <string>
 
-namespace
+namespace fmi4cpp
 {
 
-bool unzip(const fmi4cpp::fs::path& zip_file, const fmi4cpp::fs::path& tmp_path)
+inline bool unzip(const std::filesystem::path& zip_file, const std::filesystem::path& tmp_path)
 {
     int* err = nullptr;
     zip* za = zip_open(absolute(zip_file).string().c_str(), 0, err);
@@ -34,13 +31,13 @@ bool unzip(const fmi4cpp::fs::path& zip_file, const fmi4cpp::fs::path& tmp_path)
     for (int i = 0; i < zip_get_num_entries(za, 0); i++) {
         if (zip_stat_index(za, i, 0, &sb) == 0) {
 
-            const fmi4cpp::fs::path newFile = tmp_path / sb.name;
+            const std::filesystem::path newFile = tmp_path / sb.name;
 
             if (sb.size == 0) {
-                fmi4cpp::fs::create_directories(newFile);
+                create_directories(newFile);
             } else {
                 const auto containingDirectory = newFile.parent_path();
-                if (!fmi4cpp::fs::exists(containingDirectory) && !fmi4cpp::fs::create_directories(containingDirectory)) {
+                if (!exists(containingDirectory) && !create_directories(containingDirectory)) {
                     return false;
                 }
                 zf = zip_fopen_index(za, i, 0);
@@ -67,6 +64,6 @@ bool unzip(const fmi4cpp::fs::path& zip_file, const fmi4cpp::fs::path& tmp_path)
     return true;
 }
 
-} // namespace
+} // namespace fmi4cpp
 
 #endif // FMI4CPP_UNZIPPER_HPP