81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
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#pragma once
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#include <stdint.h>
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#include <mlib/m-string.h>
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#include <storage/storage.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern const char flipper_file_eoln;
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extern const char flipper_file_eolr;
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/**
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* Negative seek helper
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* @param file
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* @param offset
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* @return bool
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*/
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bool file_helper_seek(File* file, int32_t offset);
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/**
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* Writes data to a file as a hexadecimal array.
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* @param file
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* @param data
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* @param data_size
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* @return true on success write
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*/
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bool file_helper_write_hex(File* file, const uint8_t* data, const uint16_t data_size);
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/**
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* Reads data as a string from the stored rw pointer to the \\n symbol position. Ignores \r.
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* @param file
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* @param str_result
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* @return true on success read
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*/
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bool file_helper_read_line(File* file, string_t str_result);
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/**
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* Moves the RW pointer to the beginning of the next line
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* @param file
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* @return bool
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*/
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bool file_helper_seek_to_next_line(File* file);
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/**
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* Read one value from array-like string (separated by ' ')
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* @param file
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* @param value
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* @return bool
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*/
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bool file_helper_read_value(File* file, string_t value, bool* last);
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/**
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* Write helper
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* @param file
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* @param data
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* @param data_size
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* @return bool
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*/
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bool file_helper_write(File* file, const void* data, uint16_t data_size);
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/**
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* Write EOL
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* @param file
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* @return bool
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*/
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bool file_helper_write_eol(File* file);
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/**
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* Appends part of one file to the end of another file
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* @param file_from
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* @param file_to
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* @param start_offset
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* @param stop_offset
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* @return bool
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*/
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bool file_helper_copy(File* file_from, File* file_to, uint64_t start_offset, uint64_t stop_offset);
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#ifdef __cplusplus
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}
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#endif
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