@ -1,114 +1,114 @@
|
||||
/*
|
||||
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_DRIVES_REMOTE_REMOTE_OPEN_FILE_TABLE_HPP_
|
||||
#define INCLUDE_DRIVES_REMOTE_REMOTE_OPEN_FILE_TABLE_HPP_
|
||||
|
||||
#include "types/remote.hpp"
|
||||
#include "types/repertory.hpp"
|
||||
|
||||
namespace repertory {
|
||||
class remote_open_file_table {
|
||||
protected:
|
||||
remote_open_file_table() = default;
|
||||
|
||||
virtual ~remote_open_file_table() = default;
|
||||
|
||||
protected:
|
||||
struct compat_open_info {
|
||||
std::size_t count = 0u;
|
||||
std::string client_id = "";
|
||||
std::string path;
|
||||
};
|
||||
|
||||
struct open_info {
|
||||
std::size_t count = 0u;
|
||||
std::string client_id = "";
|
||||
PVOID directory_buffer = nullptr;
|
||||
std::string path;
|
||||
};
|
||||
|
||||
private:
|
||||
std::unordered_map<remote::file_handle, compat_open_info> compat_lookup_;
|
||||
std::recursive_mutex compat_mutex_;
|
||||
std::unordered_map<std::string, std::vector<void *>> directory_lookup_;
|
||||
std::recursive_mutex directory_mutex_;
|
||||
std::unordered_map<native_handle, open_info> file_lookup_;
|
||||
mutable std::recursive_mutex file_mutex_;
|
||||
|
||||
protected:
|
||||
void add_directory(const std::string &client_id, void *dir);
|
||||
|
||||
void close_all(const std::string &client_id);
|
||||
|
||||
virtual void delete_open_directory(void *dir) = 0;
|
||||
|
||||
#ifdef _WIN32
|
||||
[[nodiscard]] auto get_directory_buffer(const native_handle &handle,
|
||||
PVOID *&buffer) -> bool;
|
||||
#endif // _WIN32
|
||||
|
||||
[[nodiscard]] auto get_open_file_path(const native_handle &handle)
|
||||
-> std::string;
|
||||
|
||||
[[nodiscard]] auto get_open_info(const native_handle &handle, open_info &oi)
|
||||
-> bool;
|
||||
|
||||
[[nodiscard]] auto has_open_directory(const std::string &client_id, void *dir)
|
||||
-> bool;
|
||||
|
||||
[[nodiscard]] auto has_compat_open_info(const remote::file_handle &handle,
|
||||
int error_return) -> int;
|
||||
|
||||
template <typename error_type>
|
||||
[[nodiscard]] auto has_open_info(const native_handle &handle,
|
||||
const error_type &error_return)
|
||||
-> error_type {
|
||||
recur_mutex_lock file_lock(file_mutex_);
|
||||
return ((file_lookup_.find(handle) == file_lookup_.end()) ? error_return
|
||||
: 0);
|
||||
}
|
||||
|
||||
void remove_all(const std::string &file_path);
|
||||
|
||||
void remove_compat_open_info(const remote::file_handle &handle);
|
||||
|
||||
auto remove_directory(const std::string &client_id, void *dir) -> bool;
|
||||
|
||||
void remove_open_info(const native_handle &handle);
|
||||
|
||||
void set_client_id(const native_handle &handle, const std::string &client_id);
|
||||
|
||||
void set_compat_client_id(const remote::file_handle &handle,
|
||||
const std::string &client_id);
|
||||
|
||||
void set_compat_open_info(const remote::file_handle &handle,
|
||||
const std::string &file_path);
|
||||
|
||||
void set_open_info(const native_handle &handle, open_info oi);
|
||||
|
||||
public:
|
||||
[[nodiscard]] auto get_open_file_count(const std::string &file_path) const
|
||||
-> std::size_t;
|
||||
};
|
||||
} // namespace repertory
|
||||
|
||||
#endif // INCLUDE_DRIVES_REMOTE_REMOTE_OPEN_FILE_TABLE_HPP_
|
||||
/*
|
||||
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_DRIVES_REMOTE_REMOTE_OPEN_FILE_TABLE_HPP_
|
||||
#define INCLUDE_DRIVES_REMOTE_REMOTE_OPEN_FILE_TABLE_HPP_
|
||||
|
||||
#include "types/remote.hpp"
|
||||
#include "types/repertory.hpp"
|
||||
|
||||
namespace repertory {
|
||||
class remote_open_file_table {
|
||||
protected:
|
||||
remote_open_file_table() = default;
|
||||
|
||||
virtual ~remote_open_file_table() = default;
|
||||
|
||||
protected:
|
||||
struct compat_open_info {
|
||||
std::size_t count = 0u;
|
||||
std::string client_id = "";
|
||||
std::string path;
|
||||
};
|
||||
|
||||
struct open_info {
|
||||
std::size_t count = 0u;
|
||||
std::string client_id = "";
|
||||
PVOID directory_buffer = nullptr;
|
||||
std::string path;
|
||||
};
|
||||
|
||||
private:
|
||||
std::unordered_map<remote::file_handle, compat_open_info> compat_lookup_;
|
||||
std::recursive_mutex compat_mutex_;
|
||||
std::unordered_map<std::string, std::vector<void *>> directory_lookup_;
|
||||
std::recursive_mutex directory_mutex_;
|
||||
std::unordered_map<native_handle, open_info> file_lookup_;
|
||||
mutable std::recursive_mutex file_mutex_;
|
||||
|
||||
protected:
|
||||
void add_directory(const std::string &client_id, void *dir);
|
||||
|
||||
void close_all(const std::string &client_id);
|
||||
|
||||
virtual void delete_open_directory(void *dir) = 0;
|
||||
|
||||
#ifdef _WIN32
|
||||
[[nodiscard]] auto get_directory_buffer(const native_handle &handle,
|
||||
PVOID *&buffer) -> bool;
|
||||
#endif // _WIN32
|
||||
|
||||
[[nodiscard]] auto get_open_file_path(const native_handle &handle)
|
||||
-> std::string;
|
||||
|
||||
[[nodiscard]] auto get_open_info(const native_handle &handle, open_info &oi)
|
||||
-> bool;
|
||||
|
||||
[[nodiscard]] auto has_open_directory(const std::string &client_id, void *dir)
|
||||
-> bool;
|
||||
|
||||
[[nodiscard]] auto has_compat_open_info(const remote::file_handle &handle,
|
||||
int error_return) -> int;
|
||||
|
||||
template <typename error_type>
|
||||
[[nodiscard]] auto has_open_info(const native_handle &handle,
|
||||
const error_type &error_return)
|
||||
-> error_type {
|
||||
recur_mutex_lock file_lock(file_mutex_);
|
||||
return ((file_lookup_.find(handle) == file_lookup_.end()) ? error_return
|
||||
: 0);
|
||||
}
|
||||
|
||||
void remove_all(const std::string &file_path);
|
||||
|
||||
void remove_compat_open_info(const remote::file_handle &handle);
|
||||
|
||||
auto remove_directory(const std::string &client_id, void *dir) -> bool;
|
||||
|
||||
void remove_open_info(const native_handle &handle);
|
||||
|
||||
void set_client_id(const native_handle &handle, const std::string &client_id);
|
||||
|
||||
void set_compat_client_id(const remote::file_handle &handle,
|
||||
const std::string &client_id);
|
||||
|
||||
void set_compat_open_info(const remote::file_handle &handle,
|
||||
const std::string &file_path);
|
||||
|
||||
void set_open_info(const native_handle &handle, open_info oi);
|
||||
|
||||
public:
|
||||
[[nodiscard]] auto get_open_file_count(const std::string &file_path) const
|
||||
-> std::size_t;
|
||||
};
|
||||
} // namespace repertory
|
||||
|
||||
#endif // INCLUDE_DRIVES_REMOTE_REMOTE_OPEN_FILE_TABLE_HPP_
|
||||
|
||||
Reference in New Issue
Block a user