mgl_file_throwing_utility.h

[詳解]

// SPDX-License-Identifier: Zlib
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
 
#ifndef INCGUARD_MGL_FILE_THROWING_UTILITY_H_1612509728
#define INCGUARD_MGL_FILE_THROWING_UTILITY_H_1612509728
 
#include <mgl/file/mgl_file_exception.h>
#include <mgl/file/mgl_file_mounter.h>
#include <mgl/text/mgl_text_format.h>
 
namespace MGL::File
{
class ThrowingUtility
{
public:
    [[nodiscard]] size_t GetSize(const PathView &path);
    void MakeDirectory(const PathView &path);
    void Move(const PathView &sourcePath, const PathView &destPath);
    void Remove(const PathView &path);
    void Copy(const PathView &sourcePath, const PathView &destPath);
    [[nodiscard]] bool Exists(const PathView &path);
    [[nodiscard]] bool IsSystemNativeFile(const PathView &path);
    void Mount(const PathView &mountName, const PathView &path, MountAccessType accessType, DelegateKey delegateKey = Mounter::kDefaultDelegateKey);
    void Unmount(const PathView &mountName);
    void Remount(const PathView &mountName, const PathView &path, MountAccessType accessType, DelegateKey delegateKey = Mounter::kDefaultDelegateKey);
    [[nodiscard]] static bool IsMounted(const PathView &mountName) noexcept;
    [[nodiscard]] STL::string GetSystemNativePath(const PathView &path);
    void RemoveDelegate(DelegateKey key);
    static void SetDefaultDelegate(DelegateKey key) noexcept;
 
    /* ------------------------------------------------------------------------- */
    /* ------------------------------------------------------------------------- */
    template <class DelegateClass, class... Args>
    constexpr void AddDelegate(DelegateKey key, Args... args)
    {
        _result = Mounter::GetInstance().AddDelegate(key, STL::make_shared<DelegateClass>(args...));
        if (_result.HasError())
        {
            throw Exception(_result.GetError(), Text::Format("Failed to add delegate: {}", static_cast<uint32_t>(key)).c_str());
        }
    }
 
private:
    Result _result;
};
}    // namespace MGL::File
#endif    // INCGUARD_MGL_FILE_THROWING_UTILITY_H_1612509728
 
// vim: et ts=4 sw=4 sts=4