|
| | Memory_File (Open_Mode mode=Open_Mode::create_new) |
| void | resize (size_t size) |
| std::string & | get_data () |
| const std::string & | get_data () const |
| std::string | move_data () |
| int64_t | get_size () const override |
| | Get the size of the file, or -1 if it is unknown.
|
| size_t | pread (char *buffer, size_t size, int64_t offset) const override |
| | Read a range of bytes.
|
| void | pwrite (const char *buffer, size_t size, int64_t offset) override |
| | Write a range of bytes. Extend file size if necessary.
|
| | Abstract_File (Open_Mode mode) |
| bool | is_shared () const noexcept |
| bool | is_readonly () const noexcept |
| Open_Mode | get_mode () const noexcept |
| void | full_pread (char *data, size_t size, int64_t offset) const |
| | Fill the buffer, or throw if the end of the file is reached.
|
| virtual void | sync () |
| | Write data durably (including file-size change).
|
| virtual void | datasync () |
| | Write data durably (no file-size change).
|
| virtual void | shared_lock (int64_t start, int64_t size) |
| | Lock a range of bytes for reading (prevents writes, not reads).
|
| virtual void | exclusive_lock (int64_t start, int64_t size) |
| | Lock a range of bytes for writing (prevents both writes and reads).
|
| virtual void | unlock (int64_t start, int64_t size) noexcept |
| | Remove a lock. The range should match the range of a corresponding lock.
|
| void | exclusive_lock_tail () |
| void | unlock_tail () noexcept |
| void | exclusive_lock_head () |
| void | shared_lock_head () |
| void | unlock_head () noexcept |
| std::string | read_blob (Blob blob, int64_t max_size=std::numeric_limits< int64_t >::max()) const |
| virtual void | copy_to (Abstract_File &destination, int64_t start, int64_t size) const |
| virtual bool | equal_to (const Abstract_File &destination, int64_t from, int64_t until) const |
| void | copy_to (Abstract_File &destination) const |
| virtual | ~Abstract_File ()=default |
Definition at line 11 of file Memory_File.h.
1.15.0