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[FL-2655, FL-2650] Buffered file streams (#1424)

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* Initial buffered file stream implementation
* Fix logical errors
* Fix more logical errors
* Minimally working implementation
* Adapt infrared unit tests for buffered streams
* Increase read buffer size from 512 to 1K
* Correct naming and formatting
* More code improvements
* Allow passing access and open modes for buffered streams
* Implement tests for buffered streams
* Better file and method names
* Add comments and correct formatting
* Use buffered streams in Infrared
* Fix compilation error
This commit is contained in:
Georgii Surkov
2022-07-22 19:00:25 +03:00
committed by GitHub
parent ec57dd310a
commit 16e598b2c0
10 changed files with 501 additions and 11 deletions
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23
lib/flipper_format/flipper_format.h
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@@ -115,6 +115,12 @@ FlipperFormat* flipper_format_string_alloc();
*/
FlipperFormat* flipper_format_file_alloc(Storage* storage);
/**
* Allocate FlipperFormat as file, buffered read-only mode.
* @return FlipperFormat* pointer to a FlipperFormat instance
*/
FlipperFormat* flipper_format_buffered_file_alloc(Storage* storage);
/**
* Open existing file.
* Use only if FlipperFormat allocated as a file.
@@ -124,6 +130,15 @@ FlipperFormat* flipper_format_file_alloc(Storage* storage);
*/
bool flipper_format_file_open_existing(FlipperFormat* flipper_format, const char* path);
/**
* Open existing file, read-only with buffered read operations.
* Use only if FlipperFormat allocated as a file.
* @param flipper_format Pointer to a FlipperFormat instance
* @param path File path
* @return True on success
*/
bool flipper_format_buffered_file_open_existing(FlipperFormat* flipper_format, const char* path);
/**
* Open existing file for writing and add values to the end of file.
* Use only if FlipperFormat allocated as a file.
@@ -159,6 +174,14 @@ bool flipper_format_file_open_new(FlipperFormat* flipper_format, const char* pat
*/
bool flipper_format_file_close(FlipperFormat* flipper_format);
/**
* Closes the file, use only if FlipperFormat allocated as a buffered file.
* @param flipper_format
* @return true
* @return false
*/
bool flipper_format_buffered_file_close(FlipperFormat* flipper_format);
/**
* Free FlipperFormat.
* @param flipper_format Pointer to a FlipperFormat instance