mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-24 03:33:08 +00:00
4bf29827f8
* Quicksave 1 * Header stage complete * Source stage complete * Lint & merge fixes * Includes * Documentation step 1 * FBT: output free size considering BT STACK * Documentation step 2 * py lint * Fix music player plugin * unit test stage 1: string allocator, mem, getters, setters, appends, compare, search. * unit test: string equality * unit test: string replace * unit test: string start_with, end_with * unit test: string trim * unit test: utf-8 * Rename * Revert fw_size changes * Simplify CLI backspace handling * Simplify CLI character insert * Merge fixes * Furi: correct filenaming and spelling * Bt: remove furi string include Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
357 lines
11 KiB
C
357 lines
11 KiB
C
#pragma once
|
|
#include <stdint.h>
|
|
#include "filesystem_api_defines.h"
|
|
#include "storage_sd_api.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define STORAGE_INT_PATH_PREFIX "/int"
|
|
#define STORAGE_EXT_PATH_PREFIX "/ext"
|
|
#define STORAGE_ANY_PATH_PREFIX "/any"
|
|
|
|
#define INT_PATH(path) STORAGE_INT_PATH_PREFIX "/" path
|
|
#define EXT_PATH(path) STORAGE_EXT_PATH_PREFIX "/" path
|
|
#define ANY_PATH(path) STORAGE_ANY_PATH_PREFIX "/" path
|
|
|
|
#define RECORD_STORAGE "storage"
|
|
|
|
typedef struct Storage Storage;
|
|
|
|
/** Allocates and initializes a file descriptor
|
|
* @return File*
|
|
*/
|
|
File* storage_file_alloc(Storage* storage);
|
|
|
|
/** Frees the file descriptor. Closes the file if it was open.
|
|
*/
|
|
void storage_file_free(File* file);
|
|
|
|
typedef enum {
|
|
StorageEventTypeCardMount,
|
|
StorageEventTypeCardUnmount,
|
|
StorageEventTypeCardMountError,
|
|
StorageEventTypeFileClose,
|
|
StorageEventTypeDirClose,
|
|
} StorageEventType;
|
|
|
|
typedef struct {
|
|
StorageEventType type;
|
|
} StorageEvent;
|
|
|
|
/**
|
|
* Get storage pubsub.
|
|
* Storage will send StorageEvent messages.
|
|
* @param storage
|
|
* @return FuriPubSub*
|
|
*/
|
|
FuriPubSub* storage_get_pubsub(Storage* storage);
|
|
|
|
/******************* File Functions *******************/
|
|
|
|
/** Opens an existing file or create a new one.
|
|
* @param file pointer to file object.
|
|
* @param path path to file
|
|
* @param access_mode access mode from FS_AccessMode
|
|
* @param open_mode open mode from FS_OpenMode
|
|
* @return success flag. You need to close the file even if the open operation failed.
|
|
*/
|
|
bool storage_file_open(
|
|
File* file,
|
|
const char* path,
|
|
FS_AccessMode access_mode,
|
|
FS_OpenMode open_mode);
|
|
|
|
/** Close the file.
|
|
* @param file pointer to a file object, the file object will be freed.
|
|
* @return success flag
|
|
*/
|
|
bool storage_file_close(File* file);
|
|
|
|
/** Tells if the file is open
|
|
* @param file pointer to a file object
|
|
* @return bool true if file is open
|
|
*/
|
|
bool storage_file_is_open(File* file);
|
|
|
|
/** Tells if the file is a directory
|
|
* @param file pointer to a file object
|
|
* @return bool true if file is a directory
|
|
*/
|
|
bool storage_file_is_dir(File* file);
|
|
|
|
/** Reads bytes from a file into a buffer
|
|
* @param file pointer to file object.
|
|
* @param buff pointer to a buffer, for reading
|
|
* @param bytes_to_read how many bytes to read. Must be less than or equal to the size of the buffer.
|
|
* @return uint16_t how many bytes were actually read
|
|
*/
|
|
uint16_t storage_file_read(File* file, void* buff, uint16_t bytes_to_read);
|
|
|
|
/** Writes bytes from a buffer to a file
|
|
* @param file pointer to file object.
|
|
* @param buff pointer to buffer, for writing
|
|
* @param bytes_to_write how many bytes to write. Must be less than or equal to the size of the buffer.
|
|
* @return uint16_t how many bytes were actually written
|
|
*/
|
|
uint16_t storage_file_write(File* file, const void* buff, uint16_t bytes_to_write);
|
|
|
|
/** Moves the r/w pointer
|
|
* @param file pointer to file object.
|
|
* @param offset offset to move the r/w pointer
|
|
* @param from_start set an offset from the start or from the current position
|
|
* @return success flag
|
|
*/
|
|
bool storage_file_seek(File* file, uint32_t offset, bool from_start);
|
|
|
|
/** Gets the position of the r/w pointer
|
|
* @param file pointer to file object.
|
|
* @return uint64_t position of the r/w pointer
|
|
*/
|
|
uint64_t storage_file_tell(File* file);
|
|
|
|
/** Truncates the file size to the current position of the r/w pointer
|
|
* @param file pointer to file object.
|
|
* @return bool success flag
|
|
*/
|
|
bool storage_file_truncate(File* file);
|
|
|
|
/** Gets the size of the file
|
|
* @param file pointer to file object.
|
|
* @return uint64_t size of the file
|
|
*/
|
|
uint64_t storage_file_size(File* file);
|
|
|
|
/** Writes file cache to storage
|
|
* @param file pointer to file object.
|
|
* @return bool success flag
|
|
*/
|
|
bool storage_file_sync(File* file);
|
|
|
|
/** Checks that the r/w pointer is at the end of the file
|
|
* @param file pointer to file object.
|
|
* @return bool success flag
|
|
*/
|
|
bool storage_file_eof(File* file);
|
|
|
|
/**
|
|
* @brief Check that file exists
|
|
*
|
|
* @param storage
|
|
* @param path
|
|
* @return true if file exists
|
|
*/
|
|
bool storage_file_exists(Storage* storage, const char* path);
|
|
|
|
/******************* Dir Functions *******************/
|
|
|
|
/** Opens a directory to get objects from it
|
|
* @param app pointer to the api
|
|
* @param file pointer to file object.
|
|
* @param path path to directory
|
|
* @return bool success flag. You need to close the directory even if the open operation failed.
|
|
*/
|
|
bool storage_dir_open(File* file, const char* path);
|
|
|
|
/** Close the directory. Also free file handle structure and point it to the NULL.
|
|
* @param file pointer to a file object.
|
|
* @return bool success flag
|
|
*/
|
|
bool storage_dir_close(File* file);
|
|
|
|
/** Reads the next object in the directory
|
|
* @param file pointer to file object.
|
|
* @param fileinfo pointer to the read FileInfo, may be NULL
|
|
* @param name pointer to name buffer, may be NULL
|
|
* @param name_length name buffer length
|
|
* @return success flag (if the next object does not exist, it also returns false and sets the file error id to FSE_NOT_EXIST)
|
|
*/
|
|
bool storage_dir_read(File* file, FileInfo* fileinfo, char* name, uint16_t name_length);
|
|
|
|
/** Rewinds the read pointer to first item in the directory
|
|
* @param file pointer to file object.
|
|
* @return bool success flag
|
|
*/
|
|
bool storage_dir_rewind(File* file);
|
|
|
|
/******************* Common Functions *******************/
|
|
|
|
/** Retrieves information about a file/directory
|
|
* @param app pointer to the api
|
|
* @param path path to file/directory
|
|
* @param fileinfo pointer to the read FileInfo, may be NULL
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_common_stat(Storage* storage, const char* path, FileInfo* fileinfo);
|
|
|
|
/** Removes a file/directory from the repository, the directory must be empty and the file/directory must not be open
|
|
* @param app pointer to the api
|
|
* @param path
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_common_remove(Storage* storage, const char* path);
|
|
|
|
/** Renames file/directory, file/directory must not be open
|
|
* @param app pointer to the api
|
|
* @param old_path old path
|
|
* @param new_path new path
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_common_rename(Storage* storage, const char* old_path, const char* new_path);
|
|
|
|
/** Copy file, file must not be open
|
|
* @param app pointer to the api
|
|
* @param old_path old path
|
|
* @param new_path new path
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_common_copy(Storage* storage, const char* old_path, const char* new_path);
|
|
|
|
/** Copy one folder contents into another with rename of all conflicting files
|
|
* @param app pointer to the api
|
|
* @param old_path old path
|
|
* @param new_path new path
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_common_merge(Storage* storage, const char* old_path, const char* new_path);
|
|
|
|
/** Creates a directory
|
|
* @param app pointer to the api
|
|
* @param path directory path
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_common_mkdir(Storage* storage, const char* path);
|
|
|
|
/** Gets general information about the storage
|
|
* @param app pointer to the api
|
|
* @param fs_path the path to the storage of interest
|
|
* @param total_space pointer to total space record, will be filled
|
|
* @param free_space pointer to free space record, will be filled
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_common_fs_info(
|
|
Storage* storage,
|
|
const char* fs_path,
|
|
uint64_t* total_space,
|
|
uint64_t* free_space);
|
|
|
|
/******************* Error Functions *******************/
|
|
|
|
/** Retrieves the error text from the error id
|
|
* @param error_id error id
|
|
* @return const char* error text
|
|
*/
|
|
const char* storage_error_get_desc(FS_Error error_id);
|
|
|
|
/** Retrieves the error id from the file object
|
|
* @param file pointer to file object. Pointer must not point to NULL. YOU CANNOT RETREIVE THE ERROR ID IF THE FILE HAS BEEN CLOSED
|
|
* @return FS_Error error id
|
|
*/
|
|
FS_Error storage_file_get_error(File* file);
|
|
|
|
/** Retrieves the internal (storage-specific) error id from the file object
|
|
* @param file pointer to file object. Pointer must not point to NULL. YOU CANNOT RETREIVE THE INTERNAL ERROR ID IF THE FILE HAS BEEN CLOSED
|
|
* @return FS_Error error id
|
|
*/
|
|
int32_t storage_file_get_internal_error(File* file);
|
|
|
|
/** Retrieves the error text from the file object
|
|
* @param file pointer to file object. Pointer must not point to NULL. YOU CANNOT RETREIVE THE ERROR TEXT IF THE FILE HAS BEEN CLOSED
|
|
* @return const char* error text
|
|
*/
|
|
const char* storage_file_get_error_desc(File* file);
|
|
|
|
/******************* SD Card Functions *******************/
|
|
|
|
/** Formats SD Card
|
|
* @param api pointer to the api
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_sd_format(Storage* api);
|
|
|
|
/** Will unmount the SD card
|
|
* @param api pointer to the api
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_sd_unmount(Storage* api);
|
|
|
|
/** Retrieves SD card information
|
|
* @param api pointer to the api
|
|
* @param info pointer to the info
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_sd_info(Storage* api, SDInfo* info);
|
|
|
|
/** Retrieves SD card status
|
|
* @param api pointer to the api
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_sd_status(Storage* api);
|
|
|
|
/******************* Internal LFS Functions *******************/
|
|
|
|
typedef void (*Storage_name_converter)(FuriString*);
|
|
|
|
/** Backs up internal storage to a tar archive
|
|
* @param api pointer to the api
|
|
* @param dstmane destination archive path
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_int_backup(Storage* api, const char* dstname);
|
|
|
|
/** Restores internal storage from a tar archive
|
|
* @param api pointer to the api
|
|
* @param dstmane archive path
|
|
* @param converter pointer to filename conversion function, may be NULL
|
|
* @return FS_Error operation result
|
|
*/
|
|
FS_Error storage_int_restore(Storage* api, const char* dstname, Storage_name_converter converter);
|
|
|
|
/***************** Simplified Functions ******************/
|
|
|
|
/**
|
|
* Removes a file/directory, the directory must be empty and the file/directory must not be open
|
|
* @param storage pointer to the api
|
|
* @param path
|
|
* @return true on success or if file/dir is not exist
|
|
*/
|
|
bool storage_simply_remove(Storage* storage, const char* path);
|
|
|
|
/**
|
|
* Recursively removes a file/directory, the directory can be not empty
|
|
* @param storage pointer to the api
|
|
* @param path
|
|
* @return true on success or if file/dir is not exist
|
|
*/
|
|
bool storage_simply_remove_recursive(Storage* storage, const char* path);
|
|
|
|
/**
|
|
* Creates a directory
|
|
* @param storage
|
|
* @param path
|
|
* @return true on success or if directory is already exist
|
|
*/
|
|
bool storage_simply_mkdir(Storage* storage, const char* path);
|
|
|
|
/**
|
|
* @brief Get next free filename.
|
|
*
|
|
* @param storage
|
|
* @param dirname
|
|
* @param filename
|
|
* @param fileextension
|
|
* @param nextfilename return name
|
|
* @param max_len max len name
|
|
*/
|
|
void storage_get_next_filename(
|
|
Storage* storage,
|
|
const char* dirname,
|
|
const char* filename,
|
|
const char* fileextension,
|
|
FuriString* nextfilename,
|
|
uint8_t max_len);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|