106 lines
3.7 KiB
C++
106 lines
3.7 KiB
C++
/*
|
|
Copyright <2018-2023> <scott.e.graves@protonmail.com>
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
SOFTWARE.
|
|
*/
|
|
#ifndef INCLUDE_FILE_MANAGER_I_OPEN_FILE_HPP_
|
|
#define INCLUDE_FILE_MANAGER_I_OPEN_FILE_HPP_
|
|
|
|
#include "types/repertory.hpp"
|
|
|
|
namespace repertory {
|
|
class i_open_file {
|
|
INTERFACE_SETUP(i_open_file);
|
|
|
|
public:
|
|
using native_operation_callback = std::function<api_error(native_handle)>;
|
|
|
|
public:
|
|
[[nodiscard]] virtual auto get_api_path() const -> std::string = 0;
|
|
|
|
[[nodiscard]] virtual auto get_chunk_size() const -> std::size_t = 0;
|
|
|
|
[[nodiscard]] virtual auto get_file_size() const -> std::uint64_t = 0;
|
|
|
|
[[nodiscard]] virtual auto get_filesystem_item() const -> filesystem_item = 0;
|
|
|
|
[[nodiscard]] virtual auto get_open_data(std::uint64_t handle) const
|
|
-> open_file_data = 0;
|
|
|
|
[[nodiscard]] virtual auto get_open_file_count() const -> std::size_t = 0;
|
|
|
|
[[nodiscard]] virtual auto get_read_state() const
|
|
-> boost::dynamic_bitset<> = 0;
|
|
|
|
[[nodiscard]] virtual auto get_read_state(std::size_t chunk) const
|
|
-> bool = 0;
|
|
|
|
[[nodiscard]] virtual auto get_source_path() const -> std::string = 0;
|
|
|
|
[[nodiscard]] virtual auto is_directory() const -> bool = 0;
|
|
|
|
[[nodiscard]] virtual auto
|
|
native_operation(const native_operation_callback &callback) -> api_error = 0;
|
|
|
|
[[nodiscard]] virtual auto
|
|
native_operation(std::uint64_t new_file_size,
|
|
const native_operation_callback &callback) -> api_error = 0;
|
|
|
|
[[nodiscard]] virtual auto read(std::size_t read_size,
|
|
std::uint64_t read_offset, data_buffer &data)
|
|
-> api_error = 0;
|
|
|
|
[[nodiscard]] virtual auto resize(std::uint64_t new_file_size)
|
|
-> api_error = 0;
|
|
|
|
virtual void set_api_path(const std::string &api_path) = 0;
|
|
|
|
[[nodiscard]] virtual auto write(std::uint64_t write_offset,
|
|
const data_buffer &data,
|
|
std::size_t &bytes_written) -> api_error = 0;
|
|
};
|
|
|
|
class i_closeable_open_file : public i_open_file {
|
|
INTERFACE_SETUP(i_closeable_open_file);
|
|
|
|
public:
|
|
virtual void add(std::uint64_t handle, open_file_data ofd) = 0;
|
|
|
|
[[nodiscard]] virtual auto can_close() const -> bool = 0;
|
|
|
|
virtual auto close() -> bool = 0;
|
|
|
|
[[nodiscard]] virtual auto get_handles() const
|
|
-> std::vector<std::uint64_t> = 0;
|
|
|
|
[[nodiscard]] virtual auto get_open_data() const
|
|
-> std::map<std::uint64_t, open_file_data> = 0;
|
|
|
|
[[nodiscard]] virtual auto is_complete() const -> bool = 0;
|
|
|
|
[[nodiscard]] virtual auto is_modified() const -> bool = 0;
|
|
|
|
[[nodiscard]] virtual auto is_write_supported() const -> bool = 0;
|
|
|
|
virtual void remove(std::uint64_t handle) = 0;
|
|
};
|
|
} // namespace repertory
|
|
|
|
#endif // INCLUDE_FILE_MANAGER_I_OPEN_FILE_HPP_
|