22 lines
1.3 KiB
C
22 lines
1.3 KiB
C
#pragma once
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/**
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* Inserts random data segments at random positions within an input file and writes the result to an output file.
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*
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* @param inputFileName The path to the input file to be processed.
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* @param outputFileName The path to the output file to write the modified content.
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* @param minSize The minimum size (in bytes) of each random data segment to insert.
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* @param maxSize The maximum size (in bytes) of each random data segment to insert.
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* @param counts The number of random data segments to insert.
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* @return true if the operation succeeds; false otherwise.
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*
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* The function performs the following steps:
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* 1. Validates input parameters and file names.
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* 2. Opens the input file for reading and the output file for writing in binary mode.
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* 3. Determines random insertion offsets within the input file.
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* 4. For each offset, copies data from the input file up to the offset, then inserts a randomly sized segment filled with random data.
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* 5. After all insertions, copies any remaining data from the input file to the output file.
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* 6. Returns true on success, or false if any error occurs during processing.
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*/
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bool insertRandomDataInFile(const char* inputFileName, const char* outputFileName, int64_t minSize, int64_t maxSize, int32_t counts);
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