[ox/fs] Make some PassThroughFS functions noexcept

deps/ox/src/ox/fs/filesystem/passthroughfs.cpp

@@ -20,10 +20,10 @@ PassThroughFS::PassThroughFS(const char *dirPath) {
 	m_path = dirPath;
 }
 
-PassThroughFS::~PassThroughFS() {
+PassThroughFS::~PassThroughFS() noexcept {
 }
 
-String PassThroughFS::basePath() {
+String PassThroughFS::basePath() const noexcept {
 	return m_path.string().c_str();
 }
 
@@ -41,11 +41,17 @@ Error PassThroughFS::mkdir(const char *path, bool recursive) noexcept {
 			success = std::filesystem::create_directories(p, ec);
 			oxReturnError(OxError(ec.value(), "PassThroughFS: mkdir failed"));
 		}
+	} else {
+		std::error_code ec;
+		const auto isDir = std::filesystem::is_directory(p, ec);
+		if (isDir) {
+			success = true;
 		} else {
 			std::error_code ec;
 			success = std::filesystem::create_directory(p, ec);
 			oxReturnError(OxError(ec.value(), "PassThroughFS: mkdir failed"));
 		}
+	}
 	return OxError(success ? 0 : 1);
 }
 

deps/ox/src/ox/fs/filesystem/passthroughfs.hpp

@@ -32,10 +32,10 @@ class PassThroughFS: public FileSystem {
 	public:
 		explicit PassThroughFS(const char *dirPath);
 
-		~PassThroughFS() override;
+		~PassThroughFS() noexcept override;
 
 		[[nodiscard]]
-		String basePath();
+		String basePath() const noexcept;
 
 		Error mkdir(const char *path, bool recursive = false) noexcept override;