fix fs vtable

kernel/include/comus/fs.h

@@ -85,60 +85,78 @@ struct file_system {
 	/// the disk this filesystem is hooked up to
 	struct disk disk;
 	/// get root file in file file_system
+	/// @param fs - the file system
 	/// @returns the root file or NULL on failure
-	struct file *(*fs_get_root_file)(void);
+	struct file *(*fs_get_root_file)(struct file_system *fs);
 	/// rename a file
+	/// @param fs - the file system
 	/// @param file - the file to rename
 	/// @param name - the new file name
 	/// @returns 0 on success, or an negative fs error code on failure
-	int (*fs_rename_file)(struct file *file, char *name);
+	int (*fs_rename_file)(struct file_system *fs, struct file *file,
+						  char *name);
 	/// get length of file
+	/// @param fs - the file system
 	/// @param file - the file to get the length of
 	/// @param length - the pointer to save the length to
 	/// @return 0 on success, or an negative fs error code on failure
-	int (*fs_get_file_length)(struct file *file, uint64_t *length);
+	int (*fs_get_file_length)(struct file_system *fs, struct file *file,
+							  uint64_t *length);
 	/// get created date of file
+	/// @param fs - the file system
 	/// @param file - the file to get the date created
 	/// @param created - the pointer to save the created date to
 	/// @param modified - the pointer to save the modified date to
 	/// @param accessed - the pointer to save the accessed date to
 	/// @return 0 on success, or an negative fs error code on failure
-	int (*fs_get_file_dates)(struct file *file, uint64_t *created, uint64_t *modified, uint64_t *accessed);
+	int (*fs_get_file_dates)(struct file_system *fs, struct file *file,
+							 uint64_t *created, uint64_t *modified,
+							 uint64_t *accessed);
 	/// delete a file in the file system
+	/// @param fs - the file system
 	/// @param file - the file to delete
 	/// @returns 0 on success, or an negative fs error code on failure
-	int (*fs_delete_file)(struct file *file);
+	int (*fs_delete_file)(struct file_system *fs, struct file *file);
 	/// create a file with a given name and type
+	/// @param fs - the file system
 	/// @param res - the new file structure to save the new file into
 	/// @param parent - the parent (directory) of the file to create
 	/// @param type - the type of file to create
 	/// @returns 0 on success, or an negative fs error code on failure
-	int (*fs_new_file)(struct file **res, struct file *parent, enum file_type type);
+	int (*fs_new_file)(struct file_system *fs, struct file **res,
+					   struct file *parent, enum file_type type);
 	/// get files in a directory
+	/// @param fs - the file system
 	/// @param dir - the directory to search into
 	/// @param start - the directory entry to start at
 	/// @param len - the max number of entrys to save starting at `start`
 	/// @param res - the list of structures to save into
 	/// @returns number of entries read, or an negative fs error code on failure
-	int (*fs_get_dir_ents)(struct file *dir, size_t start, size_t len, struct file **res);
+	int (*fs_get_dir_ents)(struct file_system *fs, struct file *dir,
+						   size_t start, size_t len, struct file **res);
 	/// read from a file
+	/// @param fs - the file system
 	/// @param file - the file to read from
 	/// @param offset - the offset of the file to read into
 	/// @param length - the length of the file to read starting at `offset`
 	/// @param buffer - the buffer to save the data into
 	/// @returns number of bytes read, or an negative fs error code on failure
-	int (*fs_read_file)(struct file *file, size_t offset, size_t length, uint8_t *buffer);
+	int (*fs_read_file)(struct file_system *fs, struct file *file,
+						size_t offset, size_t length, uint8_t *buffer);
 	/// write into a file
+	/// @param fs - the file system
 	/// @param file - the file to write to
 	/// @param offset - the offset of the file to write into
 	/// @param length - the length of the data to write
 	/// @param buffer - the buffer the data to write is stored in
 	/// @returns number of bytes written, or an negative fs error code on failure
-	int (*fs_write_file)(struct file *file, size_t offset, size_t length, uint8_t *buffer);
+	int (*fs_write_file)(struct file_system *fs, struct file *file,
+						 size_t offset, size_t length, uint8_t *buffer);
 	/// close a file in the filesystem
+	/// @param fs - the file system
 	/// @param file - the file to close
 	/// @returns 0 on success, or an negative fs error coude on failure
-	int (*fs_close_file)(struct file *file);
+	int (*fs_close_file)(struct file_system *fs, struct file *file);
 };
 
 // list of all disks on the system