218 lines
8.3 KiB
C++
218 lines
8.3 KiB
C++
/*
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Copyright <2018-2022> <scott.e.graves@protonmail.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
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associated documentation files (the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge, publish, distribute,
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sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all copies or
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substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
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NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
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OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef INCLUDE_DRIVES_FUSE_FUSE_DRIVE_HPP_
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#define INCLUDE_DRIVES_FUSE_FUSE_DRIVE_HPP_
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#ifndef _WIN32
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#include "common.hpp"
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#include "drives/fuse/fuse_base.hpp"
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#include "drives/open_file_table.hpp"
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namespace repertory {
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class i_provider;
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class app_config;
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class console_consumer;
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class directory_cache;
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class download_manager;
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class eviction;
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class full_server;
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class lock_data;
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class logging_consumer;
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namespace remote_fuse {
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class remote_server;
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}
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class fuse_drive final : public fuse_base {
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public:
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fuse_drive(app_config &config, lock_data &lock_data, i_provider &provider);
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~fuse_drive() override = default;
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private:
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lock_data &lock_data_;
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i_provider &provider_;
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std::shared_ptr<console_consumer> console_consumer_;
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std::shared_ptr<directory_cache> directory_cache_;
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std::shared_ptr<download_manager> download_manager_;
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std::shared_ptr<eviction> eviction_;
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std::shared_ptr<logging_consumer> logging_consumer_;
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std::shared_ptr<open_file_table<open_file_data>> oft_;
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std::shared_ptr<remote_fuse::remote_server> remote_server_;
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std::shared_ptr<full_server> server_;
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bool was_mounted_ = false;
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protected:
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#ifdef __APPLE__
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api_error chflags_impl(std::string api_path, uint32_t flags) override;
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#endif // __APPLE__
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api_error chmod_impl(std::string api_path, mode_t mode) override;
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api_error chown_impl(std::string api_path, uid_t uid, gid_t gid) override;
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api_error create_impl(std::string api_path, mode_t mode, struct fuse_file_info *fi) override;
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void destroy_impl(void *ptr) override;
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api_error fallocate_impl(std::string api_path, int mode, off_t offset, off_t length,
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struct fuse_file_info *fi) override;
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api_error fgetattr_impl(std::string api_path, struct stat *st,
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struct fuse_file_info *fi) override;
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#ifdef __APPLE__
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api_error fsetattr_x_impl(std::string api_path, struct setattr_x *attr,
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struct fuse_file_info *fi) override;
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#endif // __APPLE__
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api_error fsync_impl(std::string api_path, int datasync, struct fuse_file_info *fi) override;
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api_error ftruncate_impl(std::string api_path, off_t size, struct fuse_file_info *fi) override;
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api_error getattr_impl(std::string api_path, struct stat *st) override;
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#ifdef __APPLE__
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api_error getxtimes_impl(std::string api_path, struct timespec *bkuptime,
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struct timespec *crtime) override;
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#endif // __APPLE__
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void *init_impl(struct fuse_conn_info *conn) override;
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api_error mkdir_impl(std::string api_path, mode_t mode) override;
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api_error open_impl(std::string api_path, struct fuse_file_info *fi) override;
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api_error opendir_impl(std::string api_path, struct fuse_file_info *fi) override;
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api_error read_impl(std::string api_path, char *buffer, size_t read_size, off_t read_offset,
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struct fuse_file_info *fi, std::size_t &bytes_read) override;
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api_error readdir_impl(std::string api_path, void *buf, fuse_fill_dir_t fuse_fill_dir,
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off_t offset, struct fuse_file_info *fi) override;
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api_error release_impl(std::string api_path, struct fuse_file_info *fi) override;
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api_error releasedir_impl(std::string api_path, struct fuse_file_info *fi) override;
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api_error rename_impl(std::string from_api_path, std::string to_api_path) override;
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api_error rmdir_impl(std::string api_path) override;
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#ifdef HAS_SETXATTR
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api_error getxattr_common(std::string api_path, const char *name, char *value, size_t size,
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int &attribute_size, uint32_t *position);
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#ifdef __APPLE__
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api_error getxattr_impl(std::string api_path, const char *name, char *value, size_t size,
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uint32_t position, int &attribute_size) override;
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#else // __APPLE__
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api_error getxattr_impl(std::string api_path, const char *name, char *value, size_t size,
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int &attribute_size) override;
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#endif // __APPLE__
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api_error listxattr_impl(std::string api_path, char *buffer, size_t size, int &required_size,
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bool &return_size) override;
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api_error removexattr_impl(std::string api_path, const char *name) override;
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#ifdef __APPLE__
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api_error setxattr_impl(std::string api_path, const char *name, const char *value, size_t size,
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int flags, uint32_t position) override;
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#else // __APPLE__
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api_error setxattr_impl(std::string api_path, const char *name, const char *value, size_t size,
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int flags) override;
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#endif // __APPLE__
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#endif // HAS_SETXATTR
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#ifdef __APPLE__
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api_error setattr_x_impl(std::string api_path, struct setattr_x *attr) override;
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api_error setbkuptime_impl(std::string api_path, const struct timespec *bkuptime) override;
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api_error setchgtime_impl(std::string api_path, const struct timespec *chgtime) override;
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api_error setcrtime_impl(std::string api_path, const struct timespec *crtime) override;
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api_error setvolname_impl(const char *volname) override;
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api_error statfs_x_impl(std::string api_path, struct statfs *stbuf) override;
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#else // __APPLE__
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api_error statfs_impl(std::string api_path, struct statvfs *stbuf) override;
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#endif // __APPLE__
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api_error truncate_impl(std::string api_path, off_t size) override;
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api_error unlink_impl(std::string api_path) override;
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api_error utimens_impl(std::string api_path, const struct timespec tv[2]) override;
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api_error write_impl(std::string api_path, const char *buffer, size_t write_size,
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off_t write_offset, struct fuse_file_info *fi,
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std::size_t &bytes_written) override;
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protected:
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void notify_fuse_args_parsed(const std::vector<std::string> &args) override;
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void notify_fuse_main_exit(int &ret) override;
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int shutdown() override;
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void update_accessed_time(const std::string &api_path);
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public:
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std::uint64_t get_directory_item_count(const std::string &api_path) const override;
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directory_item_list get_directory_items(const std::string &api_path) const override;
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std::uint64_t get_file_size(const std::string &api_path) const override;
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api_error get_item_meta(const std::string &api_path, api_meta_map &meta) const override;
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api_error get_item_meta(const std::string &api_path, const std::string &name,
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std::string &value) const override;
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std::uint64_t get_total_drive_space() const override;
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std::uint64_t get_total_item_count() const override;
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std::uint64_t get_used_drive_space() const override;
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void get_volume_info(UINT64 &total_size, UINT64 &free_size,
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std::string &volume_label) const override;
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bool is_processing(const std::string &api_path) const override;
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void populate_stat(const directory_item &di, struct stat &st) const override;
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int rename_directory(const std::string &from_api_path, const std::string &to_api_path) override;
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int rename_file(const std::string &from_api_path, const std::string &to_api_path,
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const bool &overwrite) override;
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void set_item_meta(const std::string &api_path, const std::string &key,
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const std::string &value) override;
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void update_directory_item(directory_item &di) const override;
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};
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} // namespace repertory
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#endif // _WIN32
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#endif // INCLUDE_DRIVES_FUSE_FUSE_DRIVE_HPP_
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