unleashed-firmware/lib/toolbox/stream/file_stream.h
SG 855f2584ab
[FL-2415] Storage: blocking file open (#1078)
* Storage: correct replacement for "/any" path in path holder
* Unit tests: storage, blocking file open test
* File stream: error getter
* Storage: common copy and common remove now executes in external thread
* Filesystems: got rid of unused functions
* Storage: untangle dependencies, ram-frendly filesystem api
* iButton: context assertions
* Storage: pubsub messages
* Storage: wait for the file to close if it was open
* Storage: fix folder copying
* Storage: unit test
* Storage: pubsub documentation
* Fix merge error
* Fix memleak in storage test
* Storage: remove unused define

Co-authored-by: あく <alleteam@gmail.com>
2022-04-01 15:21:31 +03:00

47 lines
993 B
C

#pragma once
#include <stdlib.h>
#include <storage/storage.h>
#include "stream.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* Allocate file stream
* @return Stream*
*/
Stream* file_stream_alloc(Storage* storage);
/**
* Opens an existing file or create a new one.
* @param stream pointer to file stream 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 file_stream_open(
Stream* stream,
const char* path,
FS_AccessMode access_mode,
FS_OpenMode open_mode);
/**
* Closes the file.
* @param stream
* @return true
* @return false
*/
bool file_stream_close(Stream* stream);
/**
* Retrieves the error id from the file object
* @param stream pointer to stream object.
* @return FS_Error error id
*/
FS_Error file_stream_get_error(Stream* stream);
#ifdef __cplusplus
}
#endif