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Diffstat (limited to 'src/core/file_sys/vfs_vector.h')
-rw-r--r-- | src/core/file_sys/vfs_vector.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/core/file_sys/vfs_vector.h b/src/core/file_sys/vfs_vector.h index cba44a7a6..48a414c98 100644 --- a/src/core/file_sys/vfs_vector.h +++ b/src/core/file_sys/vfs_vector.h @@ -8,6 +8,31 @@ namespace FileSys { +// An implementation of VfsFile that is backed by a vector optionally supplied upon construction +class VectorVfsFile : public VfsFile { +public: + explicit VectorVfsFile(std::vector<u8> initial_data = {}, std::string name = "", + VirtualDir parent = nullptr); + ~VectorVfsFile() override; + + std::string GetName() const override; + std::size_t GetSize() const override; + bool Resize(std::size_t new_size) override; + std::shared_ptr<VfsDirectory> GetContainingDirectory() const override; + bool IsWritable() const override; + bool IsReadable() const override; + std::size_t Read(u8* data, std::size_t length, std::size_t offset) const override; + std::size_t Write(const u8* data, std::size_t length, std::size_t offset) override; + bool Rename(std::string_view name) override; + + virtual void Assign(std::vector<u8> new_data); + +private: + std::vector<u8> data; + VirtualDir parent; + std::string name; +}; + // An implementation of VfsDirectory that maintains two vectors for subdirectories and files. // Vector data is supplied upon construction. class VectorVfsDirectory : public VfsDirectory { |